Title: £478 Cheap Flights from Helsinki to San Diego (HEL to SAN) - Expedia.co.uk ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £478 Cheap Flights from Helsinki (HEL) to San Diego (SAN) [View £478 flight on Mon, 19 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:HEL,to:SAN,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:477.90&airProductToken=AQqOAQouCNSWARIEMTc2MhiHWSDInAEoluyCAzD37YIDOExAAFgBagJQU3IHTE4zWFBCTwotCNSWARIDMjg5GMicASCycSjx9IIDMLn7ggM4TEABWAFqAlBTcgdMTjNYUEJPCi0IwaYBEgQzNDgyGLJxIJJoKIb9ggMw5v2CAzhPQAFYAWoCUFNyB0xOM1hQQk8SCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Helsinki-Vantaa Airport (HEL) to San Diego Intl. Airport (SAN) - ![Finnair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:hel,to:san,departure:30/09/2025TANYT&leg2=from:san,to:hel,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ## Cheap Flights from Helsinki (HEL) to San Diego (SAN) Prices were available within the past 7 days and start at £478 for one-way flights and £598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 21 Oct - Tue, 4 Nov HEL Helsinki SAN San Diego £598 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:21/10/2025TANYT&leg2=from:SAN,to:HEL,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.80&airProductToken=AQqiAQozCMaSARIDMzQzGIdZIIopKLD4-gIwjPr6AjhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjQIxpIBEgM2MzEYiikgwZMBKOb6-gIwuv36AjhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjUIxpIBEgQ3ODk1GMGTASCSaCiog_sCMK2G-wI4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwqgAQo0CMaSARIENzY0OBiSaCCSASi4mPwCMPyZ_AI4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgwGJIBIIopKOua_AIwt578AjhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzNDIYiikgh1kogp_8AjDPoPwCOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, 19 Jan - Fri, 23 Jan HEL Helsinki SAN San Diego £600 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:19/01/2026TANYT&leg2=from:SAN,to:HEL,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.30&airProductToken=AQqgAQozCMaSARIDMzQzGIdZIIopKOvsggMw2-6CAzhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgM2ODEYiikgkgEonO-CAzD88oIDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKNAjBpgESBDEzNjkYkgEgkmgo-_SCAzCn9oIDOEdAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKnwEKMwjBpgESAzUwNhiSaCCIGCirnIMDMOGegwM4R0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjQ0GIgYIIopKOifgwMwy6KDAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzNDIYiikgh1kogqODAzDPpIMDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 21 Oct - Tue, 4 Nov HEL Helsinki SAN San Diego £625 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:21/10/2025TANYT&leg2=from:SAN,to:HEL,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.80&airProductToken=AQqgAQozCMaSARIDMzQzGIdZIIopKLD4-gIwjPr6AjhJQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgM2ODEYiikgkgEo0vr6AjCy_voCOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKNAjGkgESBDc2NDkYkgEgkmgoh__6AjC5gPsCOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKoAEKNAjGkgESBDc2NDgYkmggkgEouJj8AjD8mfwCOE9AAFgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzY4MBiSASCKKSjrmvwCMLee_AI4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDMzQyGIopIIdZKIKf_AIwz6D8AjhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, 21 Oct - Tue, 4 Nov HEL Helsinki SAN San Diego £695 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:21/10/2025TANYT&leg2=from:SAN,to:HEL,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:694.90&airProductToken=AQqaAQoxCMGGARIEOTA5MhiHWSClBCie9PoCML71-gI4S0AAWAFqBUJBU0lDcghLTVQzRFhCUQoxCMGGARIDODM5GKUEILiNASjP9voCMKz7-gI4S0ABWAFqBUJBU0lDcghLTVQzRFhCUQoyCMGGARIEMTAxNBi4jQEgkmgohvz6AjC7_foCOEtAAVgBagVCQVNJQ3IIS01UM0RYQlEKmwEKMgjBhgESBDg3NjcYkmgguI0BKMKc_AIwjJ78AjhLQABYAWoFQkFTSUNyCEtNVDNEWEJRCjIIwYYBEgQ5MTAwGLiNASClBCjepfwCMLuq_AI4S0ABWAFqBUJBU0lDcghLTVQzRFhCUQoxCMGGARIEOTE3MRilBCCHWSiwrPwCMMat_AI4S0ABWAFqBUJBU0lDcghLTVQzRFhCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Fri, 1 May - Fri, 15 May HEL Helsinki SAN San Diego £703 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:01/05/2026TANYT&leg2=from:SAN,to:HEL,departure:15/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:702.40&airProductToken=AQqcAQoyCMuYARIEMTI0OBiHWSCAkwEo0OSLAzDr5YsDOExAAFgBagVMSUdIVHIIUllMREk1TEEKMgjLmAESAzYwMxiAkwEgi7gBKOXniwMw_uyLAzhSQAFYAWoFTElHSFRyCFJZTERJNUxBCjIIy5gBEgQ1ODgyGIu4ASCSaCi77osDMPLuiwM4UkABWAFqBUxJR0hUcghSWUxESTVMQQqcAQoyCMuYARIENjk0NhiSaCCLuAEonIiNAzDfiI0DOFJAAFgBagVMSUdIVHIIUllMREk1TEEKMgjLmAESAzYwMhiLuAEggJMBKIKKjQMw6Y6NAzhSQAFYAWoFTElHSFRyCFJZTERJNUxBCjIIy5gBEgQxMjUzGICTASCHWSikkY0DMLCSjQM4TEABWAFqBUxJR0hUcghSWUxESTVMQRIKCAIQARgCKgJLTBgBIgQIARABKAIoAygEMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 1 May - Fri, 15 May HEL Helsinki SAN San Diego £707 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:01/05/2026TANYT&leg2=from:SAN,to:HEL,departure:15/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:706.40&airProductToken=AQprCjQIzJABEgQyNDY3GIdZIIwVKJTkiwMwr-WLAzhLQABYAWoIRUNPTElHSFRyCEtNVDNEWEJRCjMIzJABEgM0NjYYjBUgkmgo5eeLAzCh7YsDOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKoAEKNAjMkAESBDc5MDEYkmggrhwolYqNAzD_i40DOEtAAFgBaghFQ09MSUdIVHIIS01UM0RYQlEKMwjMkAESAzQzMxiuHCClBCiSjY0DMJWRjQM4S0ABWAFqCEVDT0xJR0hUcghLTVQzRFhCUQozCMyQARIDODUyGKUEIIdZKMiUjQMw2ZWNAzhLQAFYAWoIRUNPTElHSFRyCEtNVDNEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 21 Oct - Tue, 4 Nov HEL Helsinki SAN San Diego £716 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:21/10/2025TANYT&leg2=from:SAN,to:HEL,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:715.90&airProductToken=AQpoCjIIwoIBEgQ2MDUzGIdZIKOxASif9_oCMJX8-gI4T0AAWAFqBU5PQkFHcghPS04wQzhCVwoyCMKCARIEMjQ3NhijsQEgkmgojP_6AjDIgPsCOE9AAVgBagVOT0JBR3IIT0tOMEM4QlcKaAoyCMKCARIENTU1MBiSaCCjsQEoh5n8AjDDmvwCOE9AAFgBagVOT0JBR3IIT0xOMEM4QlcKMgjCggESBDYwNTQYo7EBIIdZKP-a_AIwzZ_8AjhPQAFYAWoFTk9CQUdyCE9MTjBDOEJXEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, 1 May - Fri, 15 May HEL Helsinki SAN San Diego £717 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:01/05/2026TANYT&leg2=from:SAN,to:HEL,departure:15/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:716.40&airProductToken=AQpoCjIIwYIBEgQ5MDE5GIdZIKOxASif54sDMJXsiwM4T0AAWAFqBUJBU0lDcghPTE4wQzhCVwoyCMGCARIEMTI0MxijsQEgkmgo9u2LAzC074sDOEJAAVgBagVCQVNJQ3IIT0xOMEM4QlcKmwEKMgjBggESBDI5ODMYkmgg77kBKLWIjQMwiomNAzhCQABYAWoFQkFTSUNyCE9MTjBDOEJXCjIIwYIBEgQzMDI2GO-5ASCpUSi8iY0DMN6LjQM4QkABWAFqBUJBU0lDcghPTE4wQzhCVwoxCMGCARIEODk4NhipUSCHWSjvjI0DMNSQjQM4T0ABWAFqBUJBU0lDcghPTE4wQzhCVxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 1 May - Fri, 15 May HEL Helsinki SAN San Diego £732 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:01/05/2026TANYT&leg2=from:SAN,to:HEL,departure:15/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:731.20&airProductToken=AQprCjQIzJABEgQyNDY3GIdZIIwVKJTkiwMwr-WLAzhLQABYAWoIRUNPTElHSFRyCEtNVDNEWEJRCjMIzJABEgM0NjYYjBUgkmgo5eeLAzCh7YsDOEtAAVgBaghFQ09MSUdIVHIIS01UM0RYQlEKawozCMyQARIDNDY3GJJoIIwVKM-LjQMw6JCNAzhMQABYAWoIRUNPTElHSFRyCExNUTNEWEJRCjQIzJABEgQyNDY2GIwVIIdZKIyUjQMwopWNAzhMQAFYAWoIRUNPTElHSFRyCExNUTNEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, 19 Jan - Fri, 23 Jan HEL Helsinki SAN San Diego £732 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SAN,departure:19/01/2026TANYT&leg2=from:SAN,to:HEL,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:731.90&airProductToken=AQqeAQozCNOWARIEMTcwNxiHWSDiOyjQ64IDMLnsggM4TEAAWAFqCFNUQU5EQVJEcgdMTEZJNkVTCjII05YBEgM5MTUY4jsgqVEo6-yCAzD98IIDOExAAVgBaghTVEFOREFSRHIHTExGSTZFUwozCNOWARIEMzQyNxipUSCSaCiQ84IDMJv2ggM4TEABWAFqCFNUQU5EQVJEcgdMTEZJNkVTCqABCjQI05YBEgQzOTA2GJJoIIu4ASjYnIMDMJ-dgwM4TEAAWAFqCFNUQU5EQVJEcgdMTEZJNkVTCjMI05YBEgM5MzIYi7gBIOI7KJKhgwMwoaaDAzhMQAFYAWoIU1RBTkRBUkRyB0xMRkk2RVMKMwjTlgESBDE3MjAY4jsgh1ko46mDAzDHqoMDOExAAVgBaghTVEFOREFSRHIHTExGSTZFUxIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) Flight from Helsinki to San Diego route information | Origin airport | Vantaa | | --- | --- | | Destination airport | San Diego Intl. | | Airlines serving | Air Canada, Air France, British Airways, Finnair, Iberia, Icelandair, KLM, Scandinavian Airlines | | Return price | £598 | | Distance | 9054 km | ## Compare flights from Helsinki to San Diego easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Helsinki to San Diego. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Vantaa to San Diego Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Vantaa (HEL) to San Diego Intl. (SAN) The easiest way to view the best deals on flights from Helsinki to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Vantaa to San Diego Intl. start at just £598 and range up to £732.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Helsinki and San Diego - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Helsinki to San Diego flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Vantaa to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Helsinki-Vantaa Airport to San Diego Airport? > The lowest price advertised for a round-trip journey between Vantaa Airport (HEL) and San Diego Airport is £598. But you better act soon. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Helsinki-Vantaa Airport to San Diego Airport? > Every airline has different terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Helsinki-Vantaa Airport to SAN that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Vantaa Airport (HEL) to SAN flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Helsinki Airport to SAN? > The distance is around 9,100 kilometres, so fill your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Vantaa to San Diego flight? Earplugs, a sleep mask and a neck pillow are a few essentials. ### Which airlines fly direct from HEL to San Diego Airport? > Flying directly between Vantaa Airport (HEL) and San Diego Airport isn't possible at present. However, you'll still be able to find a flight to San Diego with at least one stop. ### Are Helsinki Airport to SAN flight tickets cheaper when they're purchased at the last minute? > Booking your trip from HEL to San Diego Airport at the last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Helsinki - [Helsinki to London (HEL - LCY)](https://expedia.co.uk/lp/flights/hel/lcy/helsinki-to-london) - [Helsinki to Bangkok (HEL - BKK)](https://expedia.co.uk/lp/flights/hel/bkk/helsinki-to-bangkok) - [Helsinki to Milan (HEL - MXP)](https://expedia.co.uk/lp/flights/hel/mxp/helsinki-to-milan) - [Helsinki to Amsterdam (HEL - AMS)](https://expedia.co.uk/lp/flights/hel/ams/helsinki-to-amsterdam) - [Helsinki to Paris (HEL - CDG)](https://expedia.co.uk/lp/flights/hel/cdg/helsinki-to-paris) - [Helsinki to Oslo (HEL - OSL)](https://expedia.co.uk/lp/flights/hel/osl/helsinki-to-oslo) - [Helsinki to Manila (HEL - MNL)](https://expedia.co.uk/lp/flights/hel/mnl/helsinki-to-manila) - [Helsinki to London (HEL - STN)](https://expedia.co.uk/lp/flights/hel/stn/helsinki-to-london) - [Helsinki to Berlin (HEL - BER)](https://expedia.co.uk/lp/flights/hel/ber/helsinki-to-berlin) - [Helsinki to Tokyo (HEL - NRT)](https://expedia.co.uk/lp/flights/hel/nrt/helsinki-to-tokyo) - [Helsinki to Zürich (HEL - ZRH)](https://expedia.co.uk/lp/flights/hel/zrh/helsinki-to-zurich) - [Helsinki to London (HEL - LHR)](https://expedia.co.uk/lp/flights/hel/lhr/helsinki-to-london) ### Top Routes to San Diego - [Exeter to San Diego (EXT - SAN)](https://expedia.co.uk/lp/flights/ext/san/exeter-to-san-diego) - [Bristol to San Diego (BRS - SAN)](https://expedia.co.uk/lp/flights/brs/san/bristol-to-san-diego) - [London to San Diego (LCY - SAN)](https://expedia.co.uk/lp/flights/lcy/san/london-to-san-diego) - [Liverpool to San Diego (LPL - SAN)](https://expedia.co.uk/lp/flights/lpl/san/liverpool-to-san-diego) - [Leeds to San Diego (LBA - SAN)](https://expedia.co.uk/lp/flights/lba/san/leeds-to-san-diego) - [Edinburgh to San Diego (EDI - SAN)](https://expedia.co.uk/lp/flights/edi/san/edinburgh-to-san-diego) - [Hull to San Diego (HUY - SAN)](https://expedia.co.uk/lp/flights/huy/san/hull-to-san-diego) - [Inverness to San Diego (INV - SAN)](https://expedia.co.uk/lp/flights/inv/san/inverness-to-san-diego) - [Birmingham to San Diego (BHX - SAN)](https://expedia.co.uk/lp/flights/bhx/san/birmingham-to-san-diego) - [Newcastle to San Diego (NCL - SAN)](https://expedia.co.uk/lp/flights/ncl/san/newcastle-to-san-diego) - [London to San Diego (LHR - SAN)](https://expedia.co.uk/lp/flights/lhr/san/london-to-san-diego) - [Aberdeen to San Diego (ABZ - SAN)](https://expedia.co.uk/lp/flights/abz/san/aberdeen-to-san-diego) ### Top Routes to San Diego - [British Airways Lerwick to San Diego](https://expedia.co.uk/lp/flight-routes/british-airways-from-sumburgh-to-san-diego-intl/ba/lsi/san) - [KLM Durham to San Diego](https://expedia.co.uk/lp/flight-routes/klm-from-teesside-intl-to-san-diego-intl/kl/mme/san) - [British Airways Edinburgh to San Diego](https://expedia.co.uk/lp/flight-routes/british-airways-from-edinburgh-to-san-diego-intl/ba/edi/san) - [KLM Birmingham to San Diego](https://expedia.co.uk/lp/flight-routes/klm-from-birmingham-to-san-diego-intl/kl/bhx/san) - [British Airways Newcastle to San Diego](https://expedia.co.uk/lp/flight-routes/british-airways-from-newcastle-intl-to-san-diego-intl/ba/ncl/san) - [British Airways London to San Diego](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-san-diego-intl/ba/lhr/san) ### Top Flight Destinations - [Flights to Las Vegas](https://expedia.co.uk/Cheap-Flights-To-Las-Vegas.d178276.Travel-Guide-Flights) - [Flights to New York](https://expedia.co.uk/Cheap-Flights-To-New-York.d178293.Travel-Guide-Flights) - [Flights to Orlando](https://expedia.co.uk/Cheap-Flights-To-Orlando.d178294.Travel-Guide-Flights) - [Flights to Chicago](https://expedia.co.uk/Cheap-Flights-To-Chicago.d178248.Travel-Guide-Flights) - [Flights to San Diego](https://expedia.co.uk/Cheap-Flights-To-San-Diego.d3073.Travel-Guide-Flights) - [Flights to San Francisco](https://expedia.co.uk/Cheap-Flights-To-San-Francisco.d178305.Travel-Guide-Flights) - [Flights to Los Angeles](https://expedia.co.uk/Cheap-Flights-To-Los-Angeles.d178280.Travel-Guide-Flights) - [Flights to Boston](https://expedia.co.uk/Cheap-Flights-To-Boston.d178239.Travel-Guide-Flights) - [Flights to Miami](https://expedia.co.uk/Cheap-Flights-To-Miami.d178286.Travel-Guide-Flights) - [Flights to Houston](https://expedia.co.uk/Cheap-Flights-To-Houston.d178265.Travel-Guide-Flights) - [Flights to Pigeon Forge](https://expedia.co.uk/Cheap-Flights-To-Pigeon-Forge.d8264.Travel-Guide-Flights) - [Flights to Nashville](https://expedia.co.uk/Cheap-Flights-To-Nashville.d178291.Travel-Guide-Flights) - [Flights to Myrtle Beach](https://expedia.co.uk/Cheap-Flights-To-Myrtle-Beach.d601685.Travel-Guide-Flights) - [Flights to Atlanta](https://expedia.co.uk/Cheap-Flights-To-Atlanta.d178232.Travel-Guide-Flights) - [Flights to San Antonio](https://expedia.co.uk/Cheap-Flights-To-San-Antonio.d178303.Travel-Guide-Flights) - [Flights to Denver](https://expedia.co.uk/Cheap-Flights-To-Denver.d178254.Travel-Guide-Flights) - [Flights to Honolulu](https://expedia.co.uk/Cheap-Flights-To-Honolulu.d1488.Travel-Guide-Flights) - [Flights to Gatlinburg](https://expedia.co.uk/Cheap-Flights-To-Gatlinburg.d7474.Travel-Guide-Flights) - [Flights to Panama City Beach](https://expedia.co.uk/Cheap-Flights-To-Panama-City-Beach.d8021.Travel-Guide-Flights) - [Flights to Atlantic City](https://expedia.co.uk/Cheap-Flights-To-Atlantic-City.d602179.Travel-Guide-Flights) ### Related Airlines - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [SAS](https://expedia.co.uk/Scandinavian-Airlines-Flights.cSK.Travel-Guide-Airlines) - [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines) - [Finnair](https://expedia.co.uk/Finnair-Flights.cAY.Travel-Guide-Airlines) - [Air Baltic](https://expedia.co.uk/Air-Baltic-Flights.cBT.Travel-Guide-Airlines) - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [Norwegian Air International Ltd](https://expedia.co.uk/Norwegian-Air-Sweden-Flights.cD8.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.co.uk/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) - [Ryanair](https://expedia.co.uk/Ryanair-Flights.cFR.Travel-Guide-Airlines) - [Norwegian Air Shuttle](https://expedia.co.uk/Norwegian-Air-Shuttle-Flights.cDY.Travel-Guide-Airlines) - [Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Qatar Airways](https://expedia.co.uk/Qatar-Airways-Flights.cQR.Travel-Guide-Airlines) - [Austrian Airlines](https://expedia.co.uk/Austrian-Airlines-Flights.cOS.Travel-Guide-Airlines) - [LOT-Polish Airlines](https://expedia.co.uk/LOT-Polish-Airlines-Flights.cLO.Travel-Guide-Airlines) - [Cathay Pacific](https://expedia.co.uk/Cathay-Pacific-Flights.cCX.Travel-Guide-Airlines) ### Nearby Airports - [Pirkkala Airport (TMP)](https://expedia.co.uk/lp/airports/tmp/flights-from-pirkkala-airport) - [Turku Airport (TKU)](https://expedia.co.uk/lp/airports/tku/flights-from-turku-airport) - [Lappeenranta Airport (LPP)](https://expedia.co.uk/lp/airports/lpp/flights-from-lappeenranta-airport) - [Jyvaskyla Airport (JYV)](https://expedia.co.uk/lp/airports/jyv/flights-from-jyvaskyla-airport) - [Savonlinna Airport (SVL)](https://expedia.co.uk/lp/airports/svl/flights-from-savonlinna-airport) ### Expedia's Latest Trends Flights - [LHR to LAX flights](https://expedia.co.uk/lp/flights/lhr/lax/london-to-los-angeles) - [LHR to BOS flights](https://expedia.co.uk/lp/flights/lhr/bos/london-to-boston) - [LHR to CVG flights](https://expedia.co.uk/lp/flights/lhr/cvg/london-to-cincinnati) - [LHR to SEA flights](https://expedia.co.uk/lp/flights/lhr/sea/london-to-seattle) - [BOS to LHR flights](https://expedia.co.uk/lp/flights/bos/lhr/boston-to-london) - [LHR to PHL flights](https://expedia.co.uk/lp/flights/lhr/phl/london-to-philadelphia) - [MAN to BOS flights](https://expedia.co.uk/lp/flights/man/bos/manchester-to-boston) - [LAS to LAX flights](https://expedia.co.uk/lp/flights/las/lax/las-vegas-to-los-angeles) - [LHR to FLL flights](https://expedia.co.uk/lp/flights/lhr/fll/london-to-fort-lauderdale) - [MAN to LAX flights](https://expedia.co.uk/lp/flights/man/lax/manchester-to-los-angeles) - [LON to NYC flights](https://expedia.co.uk/lp/flights/lon/nyc/london-to-new-york) - [LAS to SFO flights](https://expedia.co.uk/lp/flights/las/sfo/las-vegas-to-san-francisco) - [LHR to CLE flights](https://expedia.co.uk/lp/flights/lhr/cle/london-to-cleveland) - [LHR to SJC flights](https://expedia.co.uk/lp/flights/lhr/sjc/london-to-san-jose) - [LAX to LHR flights](https://expedia.co.uk/lp/flights/lax/lhr/los-angeles-to-london) - [LAX to SFO flights](https://expedia.co.uk/lp/flights/lax/sfo/los-angeles-to-san-francisco) - [LHR to SFO flights](https://expedia.co.uk/lp/flights/lhr/sfo/london-to-san-francisco) - [EDI to BOS flights](https://expedia.co.uk/lp/flights/edi/bos/edinburgh-to-boston) - [MAN to LAS flights](https://expedia.co.uk/lp/flights/man/las/manchester-to-las-vegas) - [LAX to LAS flights](https://expedia.co.uk/lp/flights/lax/las/los-angeles-to-las-vegas) - [MAN to SFO flights](https://expedia.co.uk/lp/flights/man/sfo/manchester-to-san-francisco) - [SFO to LAX flights](https://expedia.co.uk/lp/flights/sfo/lax/san-francisco-to-los-angeles) - [LHR to SMF flights](https://expedia.co.uk/lp/flights/lhr/smf/london-to-sacramento) - [SFO to LAS flights](https://expedia.co.uk/lp/flights/sfo/las/san-francisco-to-las-vegas) - [DUB to LAS flights](https://expedia.co.uk/lp/flights/dub/las/dublin-to-las-vegas) - [GLA to LAS flights](https://expedia.co.uk/lp/flights/gla/las/glasgow-to-las-vegas) - [LHR to LAS flights](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [BOS to JFK flights](https://expedia.co.uk/lp/flights/bos/jfk/boston-to-new-york) - [LHR to DFW flights](https://expedia.co.uk/lp/flights/lhr/dfw/london-to-dallas) - [LAX to HNL flights](https://expedia.co.uk/lp/flights/lax/hnl/los-angeles-to-honolulu) \*Available to Expedia members.