Title: £186 Cheap Flights from San Diego to Dublin (SAN to DUB) - Expedia.co.uk ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £186 Cheap Flights from San Diego (SAN) to Dublin (DUB) [View £186 flight on Mon, 23 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SAN,to:DUB,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:185.16&airProductToken=AQqAAQo-CMGCARIENjk4NRiSaCDriQEomLiIAzCTvYgDOE9AAFgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjCggESBDY5ODUKPgjBggESBDY3NjgY64kBIIMNKMe-iAMwob-IAzhPQAFYAWoFQkFTSUNyCE9MWDlDOUJWegoIwoIBEgQ2NzY4EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [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 San Diego Intl. Airport (SAN) to Dublin Airport (DUB) - ![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:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from San Diego (SAN) to Dublin (DUB) Prices were available within the past 7 days and start at £186 for one-way flights and £347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, 31 Dec - Wed, 14 Jan SAN San Diego DUB Dublin £347 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:31/12/2025TANYT&leg2=from:DUB,to:SAN,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:346.80&airProductToken=AQpDCiAI1YIBEgQyMTMxGJJoIIgYKKibgQMw0J2BAzhMQABYAQofCNWCARIDMjI4GIgYIIMNKKiegQMwzKGBAzhMQAFYAQpGCiEI1YIBEgQ4NjA0GIMNIJjOASics4IDMM-2ggM4TEAAWAEKIQjVggESBDg2OTYYmM4BIJJoKPfAggMwycOCAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, 17 Jan - Sat, 24 Jan SAN San Diego DUB Dublin £348 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:17/01/2026TANYT&leg2=from:DUB,to:SAN,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:347.26&airProductToken=AQqAAQo-CMGCARIENjk4NRiSaCDriQEo-NyCAzDz4YIDOE9AAFgBagVCQVNJQ3IIT0xOMFQxQlZ6CgjCggESBDY5ODUKPgjBggESBDY3NjgY64kBIIMNKMrjggMwpOSCAzhTQAFYAWoFQkFTSUNyCE9MTjBUMUJWegoIwoIBEgQ2NzY4CmUKMAjBggESAzcyMxiDDSDvWSjypIMDMLmogwM4QkAAWAFqBUJBU0lDcghPTE4wVDFCVgoxCMGCARIEMTUyNBjvWSCSaCiSq4MDMIKugwM4QkABWAFqBUJBU0lDcghPTE4wVDFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, 17 Jan - Sun, 25 Jan SAN San Diego DUB Dublin £348 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:17/01/2026TANYT&leg2=from:DUB,to:SAN,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:347.96&airProductToken=AQqAAQo-CMGCARIENjk4NRiSaCDriQEo-NyCAzDz4YIDOE9AAFgBagVCQVNJQ3IIT0xOMFQxQlZ6CgjCggESBDY5ODUKPgjBggESBDY3NjgY64kBIIMNKMrjggMwpOSCAzhTQAFYAWoFQkFTSUNyCE9MTjBUMUJWegoIwoIBEgQ2NzY4CmUKMAjBggESAzcyMxiDDSDvWSiSsIMDMNmzgwM4QkAAWAFqBUJBU0lDcghPTE4wVDFCVgoxCMGCARIEMTUyNBjvWSCSaCiytoMDMKK5gwM4QkABWAFqBUJBU0lDcghPTE4wVDFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 12 Mar - Thu, 19 Mar SAN San Diego DUB Dublin £350 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:12/03/2026TANYT&leg2=from:DUB,to:SAN,departure:19/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:349.61&airProductToken=AQpmCjEIwoIBEgMyNzIYkmgg64kBKLi8hwMws8GHAzhPQABYAWoFTk9CQUdyCE9MTjBUMUJWCjEIwoIBEgM4MzgY64kBIIMNKJHEhwMw5sSHAzhPQAFYAWoFTk9CQUdyCE9MTjBUMUJWCmYKMQjCggESAzgyNRiDDSDriQEokoOIAzDxg4gDOE9AAFgBagVOT0JBR3IIT0xOMFQxQlYKMQjCggESAzI3MxjriQEgkmgogoWIAzCqiogDOE9AAVgBagVOT0JBR3IIT0xOMFQxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Tue, 13 Jan - Fri, 30 Jan SAN San Diego DUB Dublin £351 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:13/01/2026TANYT&leg2=from:DUB,to:SAN,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:350.84&airProductToken=AQp9Cj0I05wBEgQ4ODc0GJJoIK4cKMysggMwya6CAzhMQABYAWoFRUxUMDByCExMQTA2REJRegoI1YIBEgQxNzEwCjwI05wBEgQ4ODMyGK4cIIMNKKOvggMw6rKCAzhMQABYAWoFRUxUMDByCExMQTA2REJRegkI1YIBEgM5ODAKrgEKMAjMkAESAzk4MxiDDSClBCi25YMDMK7mgwM4TEAAWAFqBUVMVDAwcghMTEEwNkRCUQo7CMyQARIEOTQxMBilBCCycSjk6IMDMJvugwM4TEAAWAFqBUVMVDAwcghMTEEwNkRCUXoICNWCARICNTkKPQjMkAESBDkzNzAYsnEgkmgo3u-DAzDB8IMDOExAAFgBagVFTFQwMHIITExBMDZEQlF6CgjVggESBDE1NzcSCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 19 Jan - Thu, 5 Feb SAN San Diego DUB Dublin £352 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:19/01/2026TANYT&leg2=from:DUB,to:SAN,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.10&airProductToken=AQqEAQpACMyQARIENzg5NRiSaCCuHCik7oIDMKHwggM4TEAAWAFqCEVDT0xJR0hUcghMTEEwNkRCUXoKCNWCARIENzg5NQpACMyQARIEOTE3MRiuHCCDDSjj8oIDMKr2ggM4TEABWAFqCEVDT0xJR0hUcghMTEEwNkRCUXoKCNWCARIEOTE3MQquAQozCMyQARIDOTgzGIMNIKUEKOyohAMw5KmEAzhMQABYAWoIRUNPTElHSFRyCExMQTA2REJRCjQIzJABEgM0NTYYpQQgi7gBKPWqhAMwsbCEAzhMQAFYAWoIRUNPTElHSFRyCExMQTA2REJRCkEIzJABEgQ4ODc2GIu4ASCSaCiMs4QDMMqzhAM4TEABWAFqCEVDT0xJR0hUcghMTEEwNkRCUXoKCNWCARIEODg3NhIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, 11 Jan - Tue, 27 Jan SAN San Diego DUB Dublin £352 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:11/01/2026TANYT&leg2=from:DUB,to:SAN,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.61&airProductToken=AQpmCjEIwoIBEgMyNzIYkmgg64kBKLiZggMws56CAzhPQABYAWoFTk9CQUdyCE9MTjBUMUJWCjEIwoIBEgM4MzgY64kBIIMNKIehggMw3KGCAzhPQAFYAWoFTk9CQUdyCE9MTjBUMUJWCmYKMQjCggESAzgzORiDDSDriQEo-MqDAzDIy4MDOE9AAFgBagVOT0JBR3IIT0xOMFQxQlYKMQjCggESAzI3MxjriQEgkmgowtKDAzDq14MDOE9AAVgBagVOT0JBR3IIT0xOMFQxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, 1 Jan - Tue, 13 Jan SAN San Diego DUB Dublin £353 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:352.90&airProductToken=AQpDCiAI1YIBEgQyMzQzGJJoIK4cKOSjgQMw4aWBAzhMQABYAQofCNWCARIDOTgwGK4cIIMNKKOogQMw6quBAzhMQAFYAQpjCh8IzLABEgM0MDEYgw0guTwo56mCAzDpqoIDOExAAFgBCh4IzLABEgIzOBi5PCCycSjftIIDML66ggM4TEABWAEKIAjMsAESBDMyNzIYsnEgkmgo6ryCAzDJvYIDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 19 Jan - Thu, 5 Feb SAN San Diego DUB Dublin £355 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:19/01/2026TANYT&leg2=from:DUB,to:SAN,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.21&airProductToken=AQpmCjEIwoIBEgMyNzIYkmgg64kBKLjzggMws_iCAzhPQABYAWoFTk9CQUdyCE9MTjBUMUJWCjEIwoIBEgM4MzgY64kBIIMNKIf7ggMw3PuCAzhPQAFYAWoFTk9CQUdyCE9MTjBUMUJWCqcBCjEIwoIBEgM4MjkYgw0g64kBKLarhAMwlayEAzhPQABYAWoFTk9CQUdyCE9MTjBUMUJWCjIIwoIBEgMyODkY64kBIO-5ASicrYQDMKuyhAM4T0ABWAFqBU5PQkFHcghPTE4wVDFCVgo-CMKCARIENTQ3MhjvuQEgkmgo-bOEAzDGtIQDOE9AAVgBagVOT0JBR3IIT0xOMFQxQlZ6CgjBggESBDU0NzISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Tue, 13 Jan - Fri, 30 Jan SAN San Diego DUB Dublin £355 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAN,to:DUB,departure:13/01/2026TANYT&leg2=from:DUB,to:SAN,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.50&airProductToken=AQp-Cj0IyYQBEgQ0Nzc3GJJoIO9ZKPSrggMwp66CAzhPQABYAWoFQkFTSUNyCE9MTjBUMUJWegoIwYIBEgQ0Nzc3Cj0IyYQBEgQ0NjYxGO9ZIIMNKJGwggMwiLOCAzhPQAFYAWoFQkFTSUNyCE9MTjBUMUJWegoIwYIBEgQ0NjYxCn4KPQjJhAESBDQ2NjIYgw0g71kosuiDAzD564MDOE9AAFgBagVCQVNJQ3IIT0xOMFQxQlZ6CgjBggESBDQ2NjIKPQjJhAESBDQ0OTgY71kgkmgo0u6DAzDC8YMDOE9AAVgBagVCQVNJQ3IIT0xOMFQxQlZ6CgjBggESBDQ0OTgSCggCEAEYAioCSUIYASIECAEQASgCKAMoBDAN) ## Find the cheapest month to fly from San Diego (SAN) to Dublin (DUB) ### March is typically the cheapest month to fly From £316 - £769 per traveller. ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:18/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUB Dublin Airport CheapestClosest 14 min [Flights from £347 ](https://www.expedia.co.uk/Flights-Search?leg1=from:SAN,to:DUB,departure:01/01/2026TANYT&leg2=from:DUB,to:SAN,departure:18/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from San Diego Airport to DUB? ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Airport to DUB? ### How do I find cheap flights from San Diego Intl. Airport (SAN) to Dublin Airport (DUB) that have flexible change policies? ### How far is the flight from San Diego Airport to Dublin Airport? ### Which airlines fly direct from San Diego Airport to Dublin Airport (DUB)? ### Are San Diego Intl. Airport (SAN) to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | San Diego Intl. | | ------------------- | ------------------------- | | Destination airport | Dublin | | Airlines serving | American Airlines, United | | Return price | £347 | | Distance | 8316 km | ## Book with confidence # Compare flights from San Diego to Dublin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Dublin. 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 San Diego Intl. (SAN) to Dublin (DUB) The easiest way to view the best deals on flights from San Diego to Dublin 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 San Diego Intl. to Dublin start at just £347 and range up to £355\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near San Diego and Dublin - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your San Diego to Dublin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Dublin 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. ## Explore a world of travel with Expedia - Packages - [Ireland's Eye ](https://www.expedia.co.uk/Irelands-Eye-Dublin.d6086193.Attraction) \*Available to Expedia members.