Title: £346 Cheap Flights from London to San Diego (LCY 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) # £346 Cheap Flights from London (LCY) to San Diego (SAN) [View £346 flight on Wed, 4 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LCY,to:SAN,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:345.37&airProductToken=AQqfAQozCMKCARIEMzI3MhjLwAEgjBgo9p6EAzCCoIQDOE9AAFgBagVOT0JBR3IJT0xYNUM1QjRQCjMIwoIBEgQxNTEzGIwYIKOxASjcoIQDMImmhAM4T0ABWAFqBU5PQkFHcglPTFg1QzVCNFAKMwjCggESBDI0NzUYo7EBIJJoKJKnhAMw2aiEAzhPQAFYAWoFTk9CQUdyCU9MWDVDNUI0UBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [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 London City Airport (LCY) to San Diego Intl. Airport (SAN) - ![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:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![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:lcy,to:san,departure:15/11/2025TANYT&leg2=from:san,to:lcy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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 London (LCY) to San Diego (SAN) Prices were available within the past 7 days and start at £346 for one-way flights and £509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 9 Dec - Thu, 29 Jan LCY London SAN San Diego £509 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:09/12/2025TANYT&leg2=from:SAN,to:LCY,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:508.81&airProductToken=AQq2AQo_CMywARIDNDYxGMvAASC5PCirnv8CMIqf_wI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoJCLKYARIDNDYxCjEIzLABEgE4GLk8IK4cKNqf_wIwvKT_AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCkAIzLABEgQzMjYyGK4cIJJoKJOm_wIwpqj_AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQzMjYyCrcBCkAIzLABEgQzMjczGJJoILJxKIDjgwMw6uODAzhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQzMjczCjIIzLABEgIzORiycSC5PCjN5IMDMObpgwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo_CMywARIDNDY0GLk8IMvAASid6oMDMIHrgwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoJCLKYARIDNDY0EgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 2 Dec - Tue, 9 Dec LCY London SAN San Diego £513 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:02/12/2025TANYT&leg2=from:SAN,to:LCY,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:512.91&airProductToken=AQqgAQo0CMywARIDNDY3GMvAASC5PCie1P4CMIfV_gI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQoyCMywARICMzgYuTwgsnEon9z-AjD-4f4COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMsAESBDMzMTAYsnEgkmgonuP-AjCA5P4COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKoAEKNAjMsAESBDMyNzMYkmggsnEoqKX_AjCOpv8COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKMgjMsAESAjM5GLJxILk8KO2m_wIwhqz_AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjQIzLABEgM0NjQYuTwgy8ABKL2s_wIwoa3_AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, 9 Dec - Thu, 29 Jan LCY London SAN San Diego £519 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:09/12/2025TANYT&leg2=from:SAN,to:LCY,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:518.41&airProductToken=AQrHAQpBCMyQARIENTY1NxjLwAEgpQQozp7_AjCjn_8COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjFnAESBDU2NTcKQAjMkAESBDk0MTAYpQQgsnEo5J__AjCbpf8COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDk0MTAKQAjMkAESBDkzNzIYsnEgkmgoraj_AjCPqf8COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDkzNzIKugEKQAjMkAESBDc4OTUYkmggrhwo5N6DAzDh4IMDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDc4OTUKMwjMkAESAzQzMRiuHCClBCic4oMDMIHmgwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQpBCMyQARIENTY1NhilBCDLwAEo1uaDAzCw54MDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjFnAESBDU2NTYSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 3 Dec - Wed, 10 Dec LCY London SAN San Diego £522 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:03/12/2025TANYT&leg2=from:SAN,to:LCY,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:521.91&airProductToken=AQqjAQo1CMyQARIENTY1NxjLwAEgpQQojtv-AjDj2_4COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMkAESBDk0MTAYpQQgsnEopNz-AjDb4f4COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMkAESBDkzNzAYsnEgkmgonuP-AjCA5P4COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKowEKNAjMkAESBDg5NTUYkmggsnEoyLD_AjCusf8COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMkAESBDk0MDcYsnEgpQQo6rH_AjCDt_8COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKNQjMkAESBDU2NTgYpQQgy8ABKIq4_wIw5Lj_AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 9 Dec - Thu, 29 Jan LCY London SAN San Diego £526 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:09/12/2025TANYT&leg2=from:SAN,to:LCY,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:525.81&airProductToken=AQqtAQo_CMywARIDNDYxGMvAASC5PCirnv8CMIqf_wI4S0AAWAFqCEVDT0xJR0hUcghLTFhNVTVCUXoJCLKYARIDNDYxCjMIzLABEgI0MBi5PCCLuAEo2p__AjDDpf8COEtAAVgBaghFQ09MSUdIVHIIS0xYTVU1QlEKNQjVggESBDU0MTUYi7gBIJJoKMqm_wIwiKf_AjhLQAFYAWoIRUNPTElHSFRyCEtMWE1VNUJRCq0BCjQI1YIBEgQxMDcxGJJoIIgYKKrfgwMw0OGDAzhLQABYAWoIRUNPQkFTSUNyCEtMWE1VNUJRCjII1YIBEgI1MhiIGCC5PCih4oMDMJDmgwM4S0ABWAFqCEVDT0JBU0lDcghLTFhNVTVCUQpBCNWCARIEOTc3Nhi5PCDLwAEonuiDAzCH6YMDOEtAAVgBaghFQ09CQVNJQ3IIS0xYTVU1QlF6CgjMsAESBDk3NzYSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 2 Dec - Tue, 9 Dec LCY London SAN San Diego £528 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:02/12/2025TANYT&leg2=from:SAN,to:LCY,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:527.91&airProductToken=AQqgAQo0CMywARIDNDY3GMvAASC5PCie1P4CMIfV_gI4S0AAWAFqCEVDT0xJR0hUcghLTFhNVTVCUQoyCMywARICMzgYuTwgsnEon9z-AjD-4f4COEtAAVgBaghFQ09MSUdIVHIIS0xYTVU1QlEKNAjMsAESBDMzMTAYsnEgkmgonuP-AjCA5P4COEtAAVgBaghFQ09MSUdIVHIIS0xYTVU1QlEKoQEKNAjVggESBDEwNzEYkmggiBgorqH_AjDQo_8COEtAAFgBaghFQ09CQVNJQ3IIS0xYTVU1QlEKMgjVggESAjUyGIgYILk8KMGk_wIwsKj_AjhLQAFYAWoIRUNPQkFTSUNyCEtMWE1VNUJRCjUI1YIBEgQ5Nzc2GLk8IMvAASi-qv8CMKer_wI4S0ABWAFqCEVDT0JBU0lDcghLTFhNVTVCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 2 Dec - Mon, 8 Dec LCY London SAN San Diego £529 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:02/12/2025TANYT&leg2=from:SAN,to:LCY,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:528.91&airProductToken=AQq3AQo_CMywARIDNDY3GMvAASC5PCie1P4CMIfV_gI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoJCLKYARIDNDY3CjIIzLABEgIzOBi5PCCycSif3P4CMP7h_gI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQpACMywARIEMzMxMBiycSCSaCie4_4CMIDk_gI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEMzMxMAq2AQpACMywARIEMzI2MxiSaCCuHCjMl_8CMMeZ_wI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEMzI2MwoxCMywARIBORiuHCC5PCiymv8CMMSe_wI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo_CMywARIDNDY2GLk8IMvAASj3of8CMOCi_wI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoJCLKYARIDNDY2EgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![Air Dolomiti](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EN.gif) Tue, 9 Dec - Thu, 29 Jan LCY London SAN San Diego £537 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:09/12/2025TANYT&leg2=from:SAN,to:LCY,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:536.11&airProductToken=AQqbAQoyCMWcARIEODc3MxjLwAEgpQQozp7_AjCjn_8COExAAFgBagVCQVNJQ3IIS0xYTVU1QlEKMQjBhgESAzg0MxilBCCYzgEoyqH_AjDNpf8COEtAAVgBagVCQVNJQ3IIS0xYTVU1QlEKMgjBhgESBDEwOTMYmM4BIJJoKPer_wIwya7_AjhLQAFYAWoFQkFTSUNyCEtMWE1VNUJRCroBCkAIzJABEgQ3ODk1GJJoIK4cKOTegwMw4eCDAzhLQABYAWoIRUNPTElHSFRyCEtMWE1VNUJRegoI1YIBEgQ3ODk1CjMIzJABEgM0MzEYrhwgpQQonOKDAzCB5oMDOEtAAVgBaghFQ09MSUdIVHIIS0xYTVU1QlEKQQjMkAESBDU2NTYYpQQgy8ABKNbmgwMwsOeDAzhLQAFYAWoIRUNPTElHSFRyCEtMWE1VNUJRegoIxZwBEgQ1NjU2EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 9 Dec - Wed, 28 Jan LCY London SAN San Diego £559 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:09/12/2025TANYT&leg2=from:SAN,to:LCY,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:558.81&airProductToken=AQq1AQo_CMKCARIENDQ2MBjLwAEggw0omp3_AjDvnf8COE9AAFgBagZFTElHSFRyCE9MWDhDMUI0egoIw5QBEgQ0NDYwCj4IwbIBEgQzODAzGIMNIO9ZKLKf_wIw9KL_AjhPQAFYAWoGRUxJR0hUcghPTFg4QzFCNHoKCMGCARIEMzgwMwoyCMGCARIEMTIzNhjvWSCSaCjvo_8CMNam_wI4QkABWAFqBkVMSUdIVHIIT0xYOEMxQjQKvgEKPQjJhAESBDQ3NzcYkmgg71ko1NSDAzCH14MDOE9AAFgBagVCQVNJQ3IIT0xYOEMxQjR6CgjBggESBDQ3NzcKPQjJhAESBDQ2NjEY71kggw0o8diDAzDo24MDOE9AAVgBagVCQVNJQ3IIT0xYOEMxQjR6CgjBggESBDQ2NjEKPgjCggESBDQ0NjUYgw0gy8ABKP7cgwMw2N2DAzhTQAFYAWoFQkFTSUNyCE9MWDhDMUI0egoIw5QBEgQ0NDY1EgoIAhABGAIqAkFZGAEiBAgBEAEoAigDKAQwAQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 23 Feb - Mon, 2 Mar LCY London SAN San Diego £575 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:SAN,departure:23/02/2026TANYT&leg2=from:SAN,to:LCY,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:574.61&airProductToken=AQqbAQoyCMmEARIEMzY1NBjLwAEgjBgog_qFAzCP-4UDOE9AAFgBagVCQVNJQ3IIT0xYOEMxQjQKMQjJhAESAzM2MxiMGCCjsQEom_yFAzDSgYYDOE9AAVgBagVCQVNJQ3IIT0xYOEMxQjQKMgjJhAESBDQxNDQYo7EBIJJoKLiChgMwg4SGAzhPQAFYAWoFQkFTSUNyCE9MWDhDMUI0CpsBCjIIyYQBEgQ0NDg4GJJoIKOxASjrx4YDMKHJhgM4T0AAWAFqBUJBU0lDcghPTFg4QzFCNAoxCMmEARIDMzY0GKOxASCMGCir1IYDMNvYhgM4T0ABWAFqBUJBU0lDcghPTFg4QzFCNAoyCMmEARIEMzc2NRiMGCDLwAEoptmGAzCy2oYDOE9AAVgBagVCQVNJQ3IIT0xYOEMxQjQSCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAN) ## Alternative airports near San Diego Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LCY,to:SAN,departure:15/11/2025TANYT&leg2=from:SAN,to:LCY,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SAN San Diego Intl. CheapestClosest 5 min [Flights from £715](https://www.expedia.co.uk/Flights-Search?leg1=from:LCY,to:SAN,departure:15/11/2025TANYT&leg2=from:SAN,to:LCY,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from London to San Diego route information | Origin airport | London City | | --- | --- | | Destination airport | San Diego Intl. | | Airlines serving | Aer Lingus, British Airways, Delta, Iberia, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic | | Return price | £509 | | Distance | 8780 km | ## Compare flights from London to San Diego easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London 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 London City 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 London City (LCY) to San Diego Intl. (SAN) The easiest way to view the best deals on flights from London 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 London City to San Diego Intl. start at just £509 and range up to £575.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and San Diego - 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 London to San Diego flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from London City 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 LCY to San Diego Airport? > Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between London City Airport (LCY) and San Diego Intl. Airport (SAN) start from £509. Book now to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from LCY to SAN? > We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from LCY to San Diego Airport 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 London City Airport (LCY) to San Diego Intl. Airport (SAN) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from London City Airport (LCY) to SAN? > London to San Diego is around 8,800 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Throw in a couple of snacks to munch on throughout your trip too. ### Which airlines fly direct from London City Airport to San Diego Intl. Airport (SAN)? > Unfortunately, there are no airlines that directly fly between London City Airport and SAN. You'll need to book a flight with one or more stops. ### Are London City Airport to SAN flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so not always. While last-minute deals between London City Airport and SAN are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers release their prices up to a year before the departure date. 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