Title: CA $556 Cheap Aer Lingus fights from Los Angeles to London - Expedia.ca ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $556 Cheap Aer Lingus fights from Los Angeles (QLA) to London (LON) [View CA $556 flight on Wed, Mar 18, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LAX,to:LHR,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:555.52&airProductToken=AQpjCi8IxZIBEgI2OBiLuAEggw0o_4CIAzDmhYgDOFFAAFgBagRTQVZScghRTFg0RDRCVgowCMWSARIDMTc0GIMNIOuJASjehogDMK6HiAM4T0ABWAFqBFNBVlJyCFFMWDRENEJWEgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) - [Roundtrip](?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 - ![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 30% 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.ca/login) ## Aer Lingus flights from Los Angeles to London (QLA→LON) Prices were available within the past 7 days and start at CA $556 for one-way flights and CA $849 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sun, Feb 15 - Sun, Feb 22 LAX Los Angeles LHR London CA $849 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:LHR,departure:15/02/2026TANYT&leg2=from:LHR,to:LAX,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:848.89&airProductToken=AQpjCi8IxZIBEgI2OBiLuAEggw0on6SFAzCGqYUDOE9AAFgBagRTQVZScghPTE44VDFCVgowCMWSARIDMTg0GIMNIOuJASjBq4UDMJGshQM4UEABWAFqBFNBVlJyCE9MTjhUMUJWCmMKMAjFkgESAzE1MRjriQEggw0otumFAzCG6oUDOEZAAFgBagRTQVZScghPTE44VDFCVgovCMWSARICNjkYgw0gi7gBKPjshQMwlvKFAzhPQAFYAWoEU0FWUnIIT0xOOFQxQlYSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sat, May 9 - Wed, May 13 LAX Los Angeles LCY London CA $1,682 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:LCY,departure:09/05/2026TANYT&leg2=from:LCY,to:LAX,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1681.22&airProductToken=AQp0CjEIxZIBEgI2OBiLuAEggw0ow8mMAzCqzowDOFZAAFgBagZMT1dfTEhyCFZMTjBEME01Cj8IxZIBEgQ4MzcxGIMNIMvAASjq0IwDMMTRjAM4SEABWAFqBkxPV19MSHIIVkxOMEQwTTV6CgjDlAESBDgzNzEKdAo_CMWSARIEODM2MBjLwAEggw0oueyMAzCJ7YwDOFZAAFgBagZMT1dfTEhyCE5MWDRDMU01egoIw5QBEgQ4MzYwCjEIxZIBEgI2ORiDDSCLuAEowfCMAzDV9YwDOE5AAVgBagZMT1dfTEhyCE5MWDRDMU01EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Wed, Jul 1 - Wed, Jul 8 SNA Orange County LHR London CA $2,535 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:LHR,departure:01/07/2026TANYT&leg2=from:LHR,to:SNA,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2534.93&airProductToken=AQqPAQo2CMWSARIENzIxNRiyAyCuHCiJmJEDMIOakQM4TEAAWAFyCExIWDlUN001egoIwYIBEgQ3MjE1CikIxZIBEgMxMjIYrhwggw0o3ZqRAzCanpEDOExAAVgBcghMSFg5VDdNNQoqCMWSARIDMTUyGIMNIOuJASjqnpEDMMSfkQM4TUABWAFyCExIWDlUN001Co8BCioIxZIBEgMxNTMY64kBIIMNKLbjkQMwi-SRAzhTQABYAXIITkhYNEMxTTUKKQjFkgESAzEyMxiDDSCuHCjb5JEDMNTokQM4TkABWAFyCE5IWDRDMU01CjYIxZIBEgQ3NjYwGK4cILIDKOfqkQMw9OyRAzhOQAFYAXIITkhYNEMxTTV6CgjBggESBDc2NjASCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Los Angeles (QLA) to London (LON) ### September is typically the cheapest month to fly From CA $564 - CA $1,349 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:LAX,to:LHR,departure:26/12/2025TANYT&leg2=from:LHR,to:LAX,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from CA $1,454 ](https://www.expedia.ca/Flights-Search?leg1=from:LAX,to:LHR,departure:26/12/2025TANYT&leg2=from:LHR,to:LAX,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Los Angeles to London (LAX - LHR) route information__ | Origin airport | Los Angeles Intl. | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic | | Popular airline | JetBlue Airways | | Distance | 8708 km | ## Explore a world of travel with Expedia \*Available to Expedia members.