Title: CA $416 Cheap Flights from New Orleans (MSY) to London (LHR) - 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 $416 Cheap Flights from New Orleans (MSY) to London (LHR) [View CA $416 flight on Fri, Dec 5, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MSY,to:LHR,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:415.48&airProductToken=AQphCi4IwmwSAzQwMBjMxAEgwZMBKOX1_gIwqvf-AjhMQABYAWoCRE5yCFBJMlFVRUwxCi8IwmwSBDE2MjAYwZMBIOuJASis-P4CML_7_gI4TEABWAFqAkROcghQTDdMU1ZMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) - [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 ## Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (LHR) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Finnair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.ca/Flights-Search?leg1=from:msy,to:lhr,departure:20/11/2025TANYT&leg2=from:lhr,to:msy,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![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) ## Cheap flights from New Orleans (MSY) to London (LHR) Prices were available within the past 7 days and start at CA $416 for one-way flights and CA $887 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Thu, Jan 22 - Fri, Jan 30 MSY New Orleans LHR London CA $887 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:22/01/2026TANYT&leg2=from:LHR,to:MSY,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:886.94&airProductToken=AQquAQpBCNOWARIEMzQxMBjMxAEgqVEop5GDAzDYkoMDOExAAFgBaghTVEFOREFSRHIITExXQUU2RVN6CgjEmAESBDEzNjgKMwjTlgESAzkxNhipUSDiOyjLk4MDMJKXgwM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwo0CNOWARIDNTA1GOI7IOuJASjjmoMDMOCbgwM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwqvAQo1CNOWARIEMTUwOBjriQEg4jsokuyDAzCA7YMDOE5AAFgBaghTVEFOREFSRHIITkxXQUU2RVMKMwjTlgESAzkyORjiOyDgXCj_84MDMOH4gwM4TkABWAFqCFNUQU5EQVJEcghOTFdBRTZFUwpBCNOWARIEMzczNBjgXCDMxAEopfuDAzCF_IMDOE5AAVgBaghTVEFOREFSRHIITkxXQUU2RVN6CgjEmAESBDM3MzQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $944 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:943.14&airProductToken=AQpuCjYIxJgBEgQzMTQ2GMzEASDgXCjhiIMDML-JgwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYMjZOQkwKNAjEmAESAjM2GOBcIOuJASjXioMDMLyOgwM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYMjZOQkwKtgEKQwjEmAESBDk1ODgY64kBIICTASiG5oMDMNbmgwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYMjZOQkx6CgjLmAESBDk1ODgKNgjEmAESAzEzMxiAkwEg47QBKKHngwMwveuDAzhFQAFYAWoJTUFJTkJBU0lDcghWTFgyNk5CTAo3CMSYARIEMTY1MhjjtAEgzMQBKJDsgwMwse2DAzhFQAFYAWoJTUFJTkJBU0lDcghWTFgyNk5CTBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $952 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:951.94&airProductToken=AQphCi4IwmwSAzQwMBjMxAEgwZMBKOqHgwMwsomDAzhMQABYAWoCRE5yCFVMMDJCWkwxCi8IwmwSBDE2MjAYwZMBIOuJASiqlIMDML-XgwM4TEABWAFqAkROcghVTDAyQlpMMQpdCiwIwmwSAjIwGOuJASCpUSjk6IMDMOTsgwM4TEAAWAFqAkROcghVTDczVVhMMQotCMJsEgM3NzUYqVEgzMQBKJ30gwMw9vWDAzhMQAFYAWoCRE5yCFVMNzNVWEwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $983 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:982.20&airProductToken=AQqAAQo-CMKCARIENTA3ORjMxAEgrhwoyYeDAzDkiIMDOE9AAFgBagVOT0JBR3IIT0xYMkMxQlZ6CgjNogESBDUwNzkKPgjCggESBDE1NDMYrhwg64kBKJmJgwMw74yDAzhPQAFYAWoFTk9CQUdyCE9MWDJDMUJWegoIwYIBEgQxNTQzCoIBCj8IwoIBEgQxNTA0GOuJASCjsQEo9OaDAzDq64MDOE9AAFgBagVOT0JBR3IIT0xYMkMxQlZ6CgjBggESBDE1MDQKPwjCggESBDI0MTQYo7EBIMzEASiV7YMDMOztgwM4T0ABWAFqBU5PQkFHcghPTFgyQzFCVnoKCMGCARIEMjQxNBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $983 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:982.24&airProductToken=AQqAAQo-CNamARIENTIzOBjMxAEg4Fwo64eDAzDEiIMDOFRAAFgBagVMSUdIVHIIT0xYMjZOQkx6CgjEmAESBDUyMzgKPgjWpgESBDQwMTAY4Fwg64kBKLyJgwMwnI2DAzhUQAFYAWoFTElHSFRyCE9MWDI2TkJMegoIxJgBEgQ0MDEwCoABCj4I1qYBEgQ0MDg3GOuJASDgXCi26oMDMI7vgwM4VEAAWAFqBUxJR0hUcghPTFgyNk5CTHoKCMSYARIENDA4Nwo-CNamARIEMzM4NhjgXCDMxAEohfCDAzDl8IMDOFRAAVgBagVMSUdIVHIIT0xYMjZOQkx6CgjEmAESBDMzODYSCggBEAEYASoCVlMYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $983 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:982.24&airProductToken=AQpmCjIIwYIBEgQyNTI2GMzEASCMAiidiYMDMJGKgwM4QkAAWAFqBUJBU0lDcghPTFgyQzFCVgowCMGCARICNTYYjAIg64kBKOaKgwMw5I6DAzhCQAFYAWoFQkFTSUNyCE9MWDJDMUJWCmYKMAjBggESAjkxGOuJASCuHCjS6YMDMOTtgwM4QkAAWAFqBUJBU0lDcghPTFgyQzFCVgoyCMGCARIEMzU4MRiuHCDMxAEo2e-DAzD08IMDOEJAAVgBagVCQVNJQ3IIT0xYMkMxQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $1,001 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:1000.32&airProductToken=AQqnAQo-CMGGARIENDgwORjMxAEgiDgo6YSDAzDAhYMDOExAAFgBagVCQVNJQ3IITEwyMjZMR1R6CgjVggESBDQ4MDkKMQjBhgESAzU5MhiIOCCYzgEok4aDAzDRh4MDOExAAVgBagVCQVNJQ3IITEwyMjZMR1QKMgjBhgESAzg1NBiYzgEg64kBKM6IgwMwhoyDAzhMQAFYAWoFQkFTSUNyCExMMjI2TEdUCrQBCjIIwYYBEgM4NTcY64kBIJjOASiM6YMDMOzsgwM4TEAAWAFqBUJBU0lDcghMTDIyNkxHVAo-CMGGARIENDk5MBiYzgEgrhwoxu2DAzDS7oMDOExAAVgBagVCQVNJQ3IITEwyMjZMR1R6CgjVggESBDQ5OTAKPgjBhgESBDM2MjgYrhwgzMQBKI7vgwMwrfCDAzhMQAFYAWoFQkFTSUNyCExMMjI2TEdUegoI1YIBEgQzNjI4EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, Mar 31 - Sun, Apr 12 MSY New Orleans LHR London CA $1,008 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:31/03/2026TANYT&leg2=from:LHR,to:MSY,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1007.97&airProductToken=AQphCi4IwmwSAzQwMBjMxAEgwZMBKPKNiQMww4-JAzhMQABYAWoCRE5yCFVMNzNVWEwxCi8IwmwSBDE2MjAYwZMBIOuJASjFkIkDMOqTiQM4TEABWAFqAkROcghVTDczVVhMMQpiCi8IwmwSBDE2MjEY64kBIMGTASi9kIoDMJuUigM4TEAAWAFqAkROcghaTDMzQlpMMQovCMJsEgQxMzAxGMGTASDMxAEoupaKAzCRmIoDOExAAVgBagJETnIIWkwzM0JaTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Jan 21 - Fri, Jan 30 MSY New Orleans LHR London CA $1,019 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:21/01/2026TANYT&leg2=from:LHR,to:MSY,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:1018.88&airProductToken=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) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Mar 31 - Sun, Apr 12 MSY New Orleans LHR London CA $1,037 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:31/03/2026TANYT&leg2=from:LHR,to:MSY,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1036.01&airProductToken=AQqnAQo-CMGGARIEMzYyNxjMxAEgrhwopo2JAzDCjokDOExAAFgBagVCQVNJQ3IITEwyMjZMR1R6CgjVggESBDM2MjcKMQjBhgESAzUwNhiuHCCYzgEo9I6JAzDaj4kDOExAAVgBagVCQVNJQ3IITEwyMjZMR1QKMgjBhgESAzg1NBiYzgEg64kBKMGQiQMw75OJAzhMQAFYAWoFQkFTSUNyCExMMjI2TEdUCq8BCjUIzJABEgQyNDcxGOuJASCMFSjgkIoDMM6RigM4VEAAWAFqCEVDT0xJR0hUcghUTDMyNkxHVAozCMyQARIDNDM0GIwVIK4cKLmTigMw85eKAzhUQAFYAWoIRUNPTElHSFRyCFRMMzI2TEdUCkEIzJABEgQ4NzYwGK4cIMzEASjamIoDMOmZigM4VEABWAFqCEVDT0xJR0hUcghUTDMyNkxHVHoKCNWCARIEODc2MBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from New Orleans (MSY) to London (LHR) ### October is typically the cheapest month to fly From CA $802 - CA $1,354 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:MSY,to:LHR,departure:20/11/2025TANYT&leg2=from:LHR,to:MSY,departure:12/12/2025TANYT&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 $1,388](https://www.expedia.ca/Flights-Search?leg1=from:MSY,to:LHR,departure:20/11/2025TANYT&leg2=from:LHR,to:MSY,departure:12/12/2025TANYT&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 Louis Armstrong New Orleans Intl. Airport to Heathrow Airport? > Start packing your bags, because round-trip flights between MSY and Heathrow Airport (LHR) start from CA $887. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from MSY to Heathrow Airport (LHR)? > This differs between air carriers, as each one has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are instructions on how to cancel online. ### How do I find cheap flights from MSY to Heathrow Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (LHR). This allows you to snag a good price ahead of time and still have the freedom to make changes without any additional fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from Louis Armstrong New Orleans Intl. Airport to London Heathrow? > The flight time from Louis Armstrong New Orleans Intl. Airport to Heathrow Airport is generally 10 hours and 56 minutes. It's is no quick joyride, so make sure you fill your carry-on with whatever you need to be comfortable. ### How far is the flight from MSY to London Heathrow? > You'll have 7,400 kilometres to cover on the long-haul Kenner to Hounslow route. Dress in comfy clothes and consider taking a pair of noise-cancelling headphones. ### Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport? > If you want to fly directly from MSY to LHR, British Airways (BA) is a great choice. It operates 17 flights every month between Kenner and Hounslow. ### Are Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (LHR) can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather start planning your trip early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as prices are updated regularly. ## Travel information | Origin airport | Louis Armstrong New Orleans Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic | | Roundtrip price | CA $887 | | Distance | 7392 km | | Average flight time | 8 hours 40 mins | ## Book with confidence ### New Orleans to London Flights **The easy way to book your flights from New Orleans to London**  With Expedia, it’s simple to find and book flights to London from New Orleans whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Heathrow, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from New Orleans to London today, tomorrow, or this week.   **Save dollars with cheap flights from Louis Armstrong New Orleans Intl., MSY to Heathrow, LHR**  Sort your search results by price to find great deals on your flight from New Orleans to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from New Orleans currently is just CA $887 rising to CA $1,037.   Here are more money-saving tips:  - Fly in January when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to London   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to London from New Orleans**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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