Title: £211 Flights from New Orleans to London Heathrow (MSY to LHR) - Expedia.co.uk ![](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) # £211 Cheap Flights from New Orleans (MSY) to London (LHR) [View £211 flight on Wed, 3 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:MSY,to:LHR,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:211.00&airProductToken=AQpcCi0IwmwSAzc3NhjMxAEgqVEo397-AjCL4P4COExAAFgBagJETnIIUEkyUVVaTDEKKwjCbBIBNxipUSDriQEo4eL-AjCa5v4COExAAVgBagJETnIIUEw3TFNWTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) - [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 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.co.uk/Flights-Search?leg1=from:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&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:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![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:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![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:msy,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:msy,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![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 New Orleans (MSY) to London (LHR) Prices were available within the past 7 days and start at £211 for one-way flights and £454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, 6 Feb - Mon, 9 Feb MSY New Orleans LHR London £454 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:06/02/2026TANYT&leg2=from:LHR,to:MSY,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:453.22&airProductToken=AQqiAQo1CNOWARIEMzI2MRjMxAEg4Fwo67uEAzDEvIQDOExAAFgBaghTVEFOREFSRHIITExXQUU2RVMKMwjTlgESAzkzMBjgXCDiOyi8vYQDMMTBhAM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwo0CNOWARIDNTAxGOI7IOuJASjJy4QDMNDMhAM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwqiAQo0CNOWARIDNTAwGOuJASDiOyjQ1oQDML7XhAM4TEAAWAFqCFNUQU5EQVJEcghMTFhBRTZFUwozCNOWARIDOTI5GOI7IOBcKJ_ZhAMwgd6EAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCjUI05YBEgQzNzM0GOBcIMzEASjx34QDMNLghAM4TEABWAFqCFNUQU5EQVJEcghMTFhBRTZFUxIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, 23 Jan - Thu, 5 Feb MSY New Orleans LHR London £464 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:23/01/2026TANYT&leg2=from:LHR,to:MSY,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:463.30&airProductToken=AQquAQpBCNOWARIEMzI2MRjMxAEg4Fwoq56DAzCEn4MDOExAAFgBaghTVEFOREFSRHIITExXQUU2RVN6CgjEmAESBDMyNjEKMwjTlgESAzkzMBjgXCDiOyj8n4MDMISkgwM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwo0CNOWARIDNTA1GOI7IOuJASiDpoMDMICngwM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwqvAQo1CNOWARIEMTUwOBjriQEg4jso0q-EAzDAsIQDOExAAFgBaghTVEFOREFSRHIITExXQUU2RVMKMwjTlgESAzkyORjiOyDgXCi_t4QDMKG8hAM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwpBCNOWARIEMzI2MBjgXCDMxAEo5b6EAzDFv4QDOExAAVgBaghTVEFOREFSRHIITExXQUU2RVN6CgjEmAESBDMyNjASCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Thu, 26 Feb - Sun, 1 Mar MSY New Orleans LHR London £476 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:26/02/2026TANYT&leg2=from:LHR,to:MSY,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:475.22&airProductToken=AQqiAQo1CNOWARIEMzQxMBjMxAEgqVEo5pqGAzCYnIYDOExAAFgBaghTVEFOREFSRHIITExXQUU2RVMKMwjTlgESAzkxNhipUSDiOyirnYYDMPKghgM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwo0CNOWARIDNTAxGOI7IOuJASipoYYDMLCihgM4TEABWAFqCFNUQU5EQVJEcghMTFdBRTZFUwqjAQo1CNOWARIEMTUwOBjriQEg4jso0r2GAzDAvoYDOE5AAFgBaghTVEFOREFSRHIITkxYQUU2RVMKMwjTlgESAzkyORjiOyDgXCi_xYYDMKHKhgM4TkABWAFqCFNUQU5EQVJEcghOTFhBRTZFUwo1CNOWARIEMzI2MBjgXCDMxAEowcuGAzCkzIYDOE5AAVgBaghTVEFOREFSRHIITkxYQUU2RVMSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Tue, 25 Nov - Tue, 2 Dec MSY New Orleans LHR London £499 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:25/11/2025TANYT&leg2=from:LHR,to:MSY,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:498.82&airProductToken=AQpoCjII1qYBEgQ1MjM4GMzEASDgXCjAhv4CMJeH_gI4VEAAWAFqBUxJR0hUcghPTFgyNk5CTAoyCNamARIENDA0NBjgXCDriQEozIf-AjC2i_4COFRAAVgBagVMSUdIVHIIT0xYMjZOQkwKnQEKMwjWpgESBDcwNTQY64kBIICTASjp1P4CMLTV_gI4VEAAWAFqBUxJR0hUcghPTFgyNk5CTAoyCNamARIENzExNRiAkwEg4Fwo19r-AjCb3_4COFRAAVgBagVMSUdIVHIIT0xYMjZOQkwKMgjWpgESBDUyMDEY4FwgzMQBKKjg_gIwiOH-AjhUQAFYAWoFTElHSFRyCE9MWDI2TkJMEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Thu, 13 Nov - Mon, 17 Nov MSY New Orleans LHR London £510 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:13/11/2025TANYT&leg2=from:LHR,to:MSY,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:509.52&airProductToken=AQpfCi0IwmwSAzc3NhjMxAEgqVEo5P38AjCN__wCOExAAFgBagJETnIIVUwwMkJaTDEKLgjCbBIEMTEwNxipUSDriQEomYf9AjC9iv0COExAAVgBagJETnIIVUwwMkJaTDEKYgovCMJsEgQxNjIxGOuJASDBkwEo8Kb9AjDKqv0COExAAFgBagJETnIIVUwwMkJaTDEKLwjCbBIEMTQwMRjBkwEgzMQBKNKr_QIwtK39AjhMQAFYAWoCRE5yCFVMMDJCWkwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 16 Feb - Mon, 23 Feb MSY New Orleans LHR London £513 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:16/02/2026TANYT&leg2=from:LHR,to:MSY,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:512.52&airProductToken=AQpoCjIIyYQBEgQ0ODI5GMzEASCMAijPqYUDMMaqhQM4T0AAWAFqBUJBU0lDcghPTFgyQzFCVgoyCMmEARIENDI1MRiMAiDriQEooq2FAzCvsYUDOE9AAVgBagVCQVNJQ3IIT0xYMkMxQlYKmQEKMQjJhAESAzcyNhjriQEgjBgonPqFAzCt-4UDOE9AAFgBagVCQVNJQ3IIT0xYMkMxQlYKMAjJhAESAzMzMxiMGCCMAiiWgYYDMP2FhgM4T0ABWAFqBUJBU0lDcghPTFgyQzFCVgoyCMmEARIENDM0ORiMAiDMxAEowIeGAzDeiIYDOE9AAVgBagVCQVNJQ3IIT0xYMkMxQlYSCggCEAEYAioCSUIYASIECAEQASgCKAMoBDAN) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, 24 Nov - Tue, 9 Dec MSY New Orleans LHR London £521 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:24/11/2025TANYT&leg2=from:LHR,to:MSY,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:520.12&airProductToken=AQpFCiEI1YIBEgQyMjk2GMzEASCIOCje-v0CMLT7_QI4TEAAWAEKIAjVggESAzg4MBiIOCDriQEo3Pv9AjCCgP4COExAAVgBCkQKIAjVggESAzkxORjriQEgiBgo1Z__AjDTo_8COExAAFgBCiAI1YIBEgMyNTEYiBggzMQBKNWk_wIwg6b_AjhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, 19 Nov - Tue, 2 Dec MSY New Orleans LHR London £521 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:19/11/2025TANYT&leg2=from:LHR,to:MSY,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.12&airProductToken=AQpDCiEIxJgBEgQxOTY4GMzEASCpUSiZwf0CMMvC_QI4RUAAWAEKHgjEmAESATEYqVEg64kBKNzE_QIwhcj9AjhFQAFYAQpECh8IxJgBEgIzMxjriQEg4Fwot8_-AjD70_4COEVAAFgBCiEIxJgBEgQxMDQ3GOBcIMzEASiI1f4CMOjV_gI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 10 Feb - Tue, 17 Feb MSY New Orleans LHR London £527 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:10/02/2026TANYT&leg2=from:LHR,to:MSY,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.92&airProductToken=AQo0CjIIwoIBEgMyMjQYzMQBIOuJASjz6oQDMPvuhAM4T0AAWAFqBU5PQkFHcghPTFgyQzFCVgo0CjIIwoIBEgMyMjUY64kBIMzEASj5s4UDMNu4hQM4T0AAWAFqBU5PQkFHcghPTFgyQzFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, 2 Dec - Mon, 8 Dec MSY New Orleans LHR London £536 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MSY,to:LHR,departure:02/12/2025TANYT&leg2=from:LHR,to:MSY,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:535.32&airProductToken=AQqkAQo2CMyQARIENzcwORjMxAEgxI0BKPvT_gIwqdX-AjhMQABYAWoIRUNPTElHSFRyCExMMjI2TEdUCjQIzJABEgM0MDMYxI0BIKUEKInW_gIwwdn-AjhMQAFYAWoIRUNPTElHSFRyCExMMjI2TEdUCjQIzJABEgM5MDIYpQQg64kBKKXa_gIwidv-AjhMQAFYAWoIRUNPTElHSFRyCExMMjI2TEdUCqIBCjQIzJABEgM5MTkY64kBIKUEKPKX_wIw0Zj_AjhMQABYAWoIRUNPTElHSFRyCExMMjI2TEdUCjMIzJABEgM0NDAYpQQgiDgonJ7_AjDTo_8COExAAVgBaghFQ09MSUdIVHIITEwyMjZMR1QKNQjMkAESBDg2MzkYiDggzMQBKMak_wIwkKX_AjhMQAFYAWoIRUNPTElHSFRyCExMMjI2TEdUEgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ## Find the cheapest month to fly from New Orleans (MSY) to London (LHR) ### November is typically the cheapest month to fly From £364 - £924 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:MSY,to:LHR,departure:15/11/2025TANYT&leg2=from:LHR,to:MSY,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £526](https://www.expedia.co.uk/Flights-Search?leg1=from:MSY,to:LHR,departure:15/11/2025TANYT&leg2=from:LHR,to:MSY,departure:23/11/2025TANYT&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 MSY to Heathrow Airport (LHR)? > Start packing your bags, because round-trip journeys from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (LHR) start from £454. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure 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 Louis Armstrong New Orleans Intl. Airport (MSY) to London Heathrow? > This varies between airlines, as each one has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where there are simple instructions on how to cancel online. ### How do I find cheap flights from MSY to Heathrow Airport (LHR) 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 MSY to London Heathrow flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Louis Armstrong New Orleans Intl. Airport to Heathrow Airport (LHR)? > With a flight distance of 7,400 kilometres from MSY (MSY) to Heathrow Airport (LHR), this is a long-haul trip. Ensure that you stay hydrated and move around the cabin every now and then. ### Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to London Heathrow? > Flying directly from Louis Armstrong New Orleans Intl. Airport to London Heathrow is a cinch with British Airways (BA). This popular carrier operates 13 flights every month. ### Are MSY to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute? > It is possible to pick up a fantastic last-minute deal from Louis Armstrong New Orleans Intl. Airport to Heathrow Airport, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers. ## Travel information | Origin airport | Louis Armstrong New Orleans Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic | | Return price | £453 | | Distance | 7392 km | | Average flight time | 8 hours 40 mins | ## Book with confidence ### Compare flights from New Orleans to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from New Orleans to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Louis Armstrong New Orleans Intl. to Heathrow.   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 Louis Armstrong New Orleans Intl. (MSY) to Heathrow (LHR) The easiest way to view the best deals on flights from New Orleans to London 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 Louis Armstrong New Orleans Intl. to Heathrow start at just £454 and range up to £536.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near New Orleans and London - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your New Orleans to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Louis Armstrong New Orleans Intl. to Heathrow 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 - Accommodation - Flights - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Abidjan (ABJ) to London (LON)](https://www.expedia.co.uk/lp/flights/abj/lon/abidjan-to-london) - [Flights from Aberdeen (ABZ) to London (LON)](https://www.expedia.co.uk/lp/flights/abz/lon/aberdeen-to-london) - [Flights from Accra (ACC) to London (LON)](https://www.expedia.co.uk/lp/flights/acc/lon/accra-to-london) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - [Flights from Málaga (AGP) to London (LON)](https://www.expedia.co.uk/lp/flights/agp/lon/malaga-to-london) - [Flights from Alicante (ALC) to London (LON)](https://www.expedia.co.uk/lp/flights/alc/lon/alicante-to-london) - 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