Title: $220 Cheap flights from Buffalo to London (BUF to LON) - Expedia.com ![](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) # $220 Cheap Flights from Buffalo (BUF) to London (LON) [View $220 flight on Wed, May 13, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BUF,to:LHR,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:220.00&airProductToken=AQpyCjcI1YIBEgQzNDg5GIEtIMSNASi47owDMJHvjAM4TEAAWAFqCjFfYmFzaWNlY29yCExMSTkwVUJRCjcI1YIBEgM5MzQYxI0BIOuJASjJ74wDMPzyjAM4TEAAWAFqCjFfYmFzaWNlY29yCExMSTkwVUJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 Buffalo Niagara Intl. Airport (BUF) to London - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LON,departure:2/24/2026TANYT&leg2=from:LON,to:BUF,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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\* - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Buffalo to London (BUF-LON) Prices were available within the past 7 days and start at $220 for one-way flights and $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Apr 4 - Wed, Apr 15 BUF Buffalo LHR London $538 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/4/2026TANYT&leg2=from:LHR,to:BUF,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.73&airProductToken=AQpoCjIIwYIBEgQyMzAxGIEtIOKaASiXvokDMJO_iQM4QkAAWAFqBUJBU0lDcghPTFg1VDFCVgoyCMGCARIDNzMwGOKaASDriQEow8iJAzCjzIkDOEJAAVgBagVCQVNJQ3IIT0xYNVQxQlYKZgoxCMGCARIDNzI5GOuJASDvWSjPsooDMKW2igM4QkAAWAFqBUJBU0lDcghPTFg1VDFCVgoxCMGCARIENTk2MxjvWSCBLSiZt4oDMPG3igM4QkABWAFqBUJBU0lDcghPTFg1VDFCVhIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Apr 4 - Wed, Apr 15 BUF Buffalo LHR London $538 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/4/2026TANYT&leg2=from:LHR,to:BUF,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.73&airProductToken=AQpvCjUIxJgBEgQ1MjUwGIEtIKlRKJm-iQMw-b6JAzhFQABYAWoJTUFJTkJBU0lDcghWTFg1NlNCRAo2CMSYARIENTk5NhipUSDriQEo_8OJAzCex4kDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDU2U0JECm0KNAjEmAESAjMzGOuJASDgXCjUsooDMIS3igM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYNTZTQkQKNQjEmAESBDIwNTAY4FwggS0osbiKAzCnuYoDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDU2U0JEEgwIARABGAEqAkRMMgAYASIECAEQASgCKAMoBDAB) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Sat, Apr 4 - Wed, Apr 15 BUF Buffalo LHR London $538 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/4/2026TANYT&leg2=from:LHR,to:BUF,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.73&airProductToken=AQpnCjEIyYQBEgQ4MzM5GIEtIK4cKMu9iQMw0L6JAzhPQABYAWoFQkFTSUNyCE9MWDVUMUJWCjIIyYQBEgQ0MjA4GK4cIOuJASiEyYkDMNDMiQM4T0ABWAFqBUJBU0lDcghPTFg1VDFCVgpnCjIIyYQBEgQ0MTg5GOuJASCuHCiDtIoDMIu4igM4T0AAWAFqBUJBU0lDcghPTFg1VDFCVgoxCMmEARIEODM0MxiuHCCBLSj5uYoDMOC6igM4T0ABWAFqBUJBU0lDcghPTFg1VDFCVhIMCAEQARgBKgJJQjIAGAEiBAgBEAEoAigDKAQwDQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, Apr 4 - Wed, Apr 15 BUF Buffalo LHR London $553 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/4/2026TANYT&leg2=from:LHR,to:BUF,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:552.73&airProductToken=AQpeCiwIwmwSAzUwMRiBLSCpUSjbvokDMLa_iQM4TEAAWAFqAkROcghaTDAyQlZMMQouCMJsEgQxMTA3GKlRIOuJASidxIkDMMHHiQM4TEABWAFqAkROcghaTDAyQlZMMQpcCiwIwmwSAjIwGOuJASCpUSjvs4oDMNu3igM4TEAAWAFqAkROcghVTDczVVhMMQosCMJsEgMxMDIYqVEggS0o4rmKAzDLuooDOExAAVgBagJETnIIVUw3M1VYTDESDAgBEAEYASoCQjYyABgBIgQIARABKAIoBCgGMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, Apr 4 - Wed, Apr 15 BUF Buffalo LHR London $594 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/4/2026TANYT&leg2=from:LHR,to:BUF,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:593.73&airProductToken=AQpnCjEIy5gBEgQ1ODQ0GIEtIKlRKJm-iQMw-b6JAzhWQABYAWoFTElHSFRyCFZMWDU2U0JECjIIy5gBEgQyNTA1GKlRIOuJASj_w4kDMJ7HiQM4VkABWAFqBUxJR0hUcghWTFg1NlNCRApnCjIIy5gBEgQyNTA4GOuJASCpUSjls4oDMLa3igM4VkAAWAFqBUxJR0hUcghWTFg1NlNCRAoxCMuYARIENTg0NBipUSCBLSjluIoDMNe5igM4VkABWAFqBUxJR0hUcghWTFg1NlNCRBIMCAEQARgBKgJLTDIAGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, Apr 15 - Mon, Apr 20 BUF Buffalo LHR London $648 Roundtrip found 20 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/15/2026TANYT&leg2=from:LHR,to:BUF,departure:4/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:647.43&airProductToken=AQpxCj0I1qYBEgQ0NDk0GIEtIKlRKLq3igMwlLiKAzhUQABYAWoFTElHSFRyCE9MWDU2U0JEegoIxJgBEgQ1NDQyCjAI1qYBEgIxMBipUSDriQEoprmKAzDZvIoDOFRAAVgBagVMSUdIVHIIT0xYNTZTQkQKwAEKPwjWpgESBDcwNTQY64kBIICTASir8IoDMPHwigM4VEAAWAFqBUxJR0hUcghPTFg1NlNCRHoKCMuYARIENzA1NAo-CNamARIENDA1NRiAkwEg4Fwo0_WKAzCM-ooDOFRAAVgBagVMSUdIVHIIT0xYNTZTQkR6CgjEmAESBDQwNTUKPQjWpgESBDIxMTcY4FwggS0o8fuKAzDn_IoDOFRAAVgBagVMSUdIVHIIT0xYNTZTQkR6CgjEmAESBDIwNTASCggBEAEYASoCVlMYASIECAEQASgCKAMoBDAB) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, Jul 21 - Tue, Sep 1 BUF Buffalo LGW London $653 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LGW,departure:7/21/2026TANYT&leg2=from:LGW,to:BUF,departure:9/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:652.73&airProductToken=AQphCi4IwmwSBDEyMTYYgS0gwZMBKJb6kgMw7_qSAzhMQABYAWoCRE5yCFVMNzNVWEwxCi8IwmwSBDIxMDQYwZMBIMuxASiN_pIDMKOBkwM4TEABWAFqAkROcghVTDczVVhMMQphCi8IwmwSBDE5MjYYy7EBIMGTASjoz5YDMMPTlgM4TEAAWAFqAkROcghaTDAyQlZMMQouCMJsEgQxMTE1GMGTASCBLSje1JYDMMHVlgM4TEABWAFqAkROcghaTDAyQlZMMRIMCAEQARgBKgJCNjIAGAEiBAgBEAEoAigEKAYwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Sat, Apr 4 - Wed, Apr 15 BUF Buffalo LHR London $653 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/4/2026TANYT&leg2=from:LHR,to:BUF,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:652.88&airProductToken=AQpnCjEIwYwBEgQ1NjUxGIEtIKlRKJm-iQMw-b6JAzhSQABYAWoFTElHSFRyCFJMWDg2S0JMCjIIwYwBEgQ2NzU5GKlRIOuJASjmyIkDMJnMiQM4UkABWAFqBUxJR0hUcghSTFg4NktCTAqbAQoyCMGMARIEMTU4MRjriQEg4jAo1rOKAzCmtIoDOExAAFgBagVMSUdIVHIIVkxYNTZTQkQKMQjBjAESAzM3OBjiMCDjtAEot7WKAzC6uYoDOFZAAVgBagVMSUdIVHIIVkxYNTZTQkQKMgjBjAESBDU3MTcY47QBIIEtKNq6igMwn7uKAzhWQAFYAWoFTElHSFRyCFZMWDU2U0JEEgwIARABGAEqAkFGMgAYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, Apr 28 - Tue, May 5 BUF Buffalo LHR London $657 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:4/28/2026TANYT&leg2=from:LHR,to:BUF,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:656.83&airProductToken=AQquAQpACMyQARIENzYxMRiBLSCIGCiRzIsDMOHMiwM4TEAAWAFqCEVDT0xJR0hUcghMTFg4NkRCUXoKCNWCARIENDI3MAozCMyQARIDNDE1GIgYIIwVKKzNiwMwltGLAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2REJRCjUIzJABEgQyNDc2GIwVIOuJASiT0osDMJDTiwM4TEABWAFqCEVDT0xJR0hUcghMTFg4NkRCUQqwAQo1CMyQARIEMjQ3MxjriQEgjBUorpSMAzChlYwDOExAAFgBaghFQ09MSUdIVHIITExYODZEQlEKNAjMkAESAzQxMhiMFSDEjQEoqJaMAzC1mowDOExAAVgBaghFQ09MSUdIVHIITExYODZEQlEKQQjMkAESBDg1NzUYxI0BIIEtKPebjAMw1ZyMAzhMQAFYAWoIRUNPTElHSFRyCExMWDg2REJRegoI1YIBEgQzNTM3EgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Mar 18 - Wed, Mar 25 BUF Buffalo LHR London $661 Roundtrip found 6 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BUF,to:LHR,departure:3/18/2026TANYT&leg2=from:LHR,to:BUF,departure:3/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:660.03&airProductToken=AQpuCjUI1YIBEgQ0NDk0GIEtIMSNASiC_ocDMOH-hwM4TEAAWAFqCEVDT0JBU0lDcghMTEE4NkRCUQo1CNWCARIDOTQwGMSNASDriQEotICIAzDxg4gDOExAAVgBaghFQ09CQVNJQ3IITExBODZEQlEKbgo1CNWCARIDMTQ3GOuJASDEjQEowsiIAzC2zIgDOExAAFgBaghFQ09CQVNJQ3IITExBODZEQlEKNQjVggESBDM0MDQYxI0BIIEtKOzOiAMwzM-IAzhMQAFYAWoIRUNPQkFTSUNyCExMQTg2REJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LHR,departure:2/24/2026TANYT&leg2=from:LHR,to:BUF,departure:3/7/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from $661 ](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LHR,departure:2/24/2026TANYT&leg2=from:LHR,to:BUF,departure:3/7/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LGW,departure:2/24/2026TANYT&leg2=from:LGW,to:BUF,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LGW Gatwick 52 min [Flights from $1,482 ](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LGW,departure:2/24/2026TANYT&leg2=from:LGW,to:BUF,departure:3/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LCY,departure:2/24/2026TANYT&leg2=from:LCY,to:BUF,departure:2/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from $1,758 ](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:LCY,departure:2/24/2026TANYT&leg2=from:LCY,to:BUF,departure:2/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Buffalo (BUF) to London (LON) ### August is typically the cheapest month to fly From $521 - $930 per traveler. __Flights from Buffalo (BUF) to London (LHR)__ | Origin airport | Buffalo Niagara Intl. | | ------------------- | --------------------- | | Destination airport | Heathrow | | Roundtrip price | $538 | | Distance | 3543 mi | ## Buffalo to London Flights The cheapest times to fly from Buffalo to London On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to London are during the month of April. You can find some of the cheapest flights from Buffalo to London with Expedia's search tool and vast selection of airlines. The best time to book a flight from Buffalo to London Sunday is one of the best days to book for cheap flights from Buffalo to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Buffalo to London Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to London in 2026\. You can also book with separate airlines for your outbound and return journeys, from $220 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Buffalo to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [London Hotels ](https://www.expedia.com/London-Hotels.d178279.Travel-Guide-Hotels) - [Cheap Hotels in London ](https://www.expedia.com/London-Hotels-Cheap-Hotels.0-0-d178279-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels near Tate Britain ](https://www.expedia.com/Tate-Britain-Hotels.0-l501539-0.Travel-Guide-Filter-Hotels) - [Hotels near Millbank Tower ](https://www.expedia.com/Millbank-Tower-Hotels.0-l553248621532492293-0.Travel-Guide-Filter-Hotels) - [Hotels near Pimlico Underground Station ](https://www.expedia.com/Pimlico-Underground-Station-Hotels.d6146408.Travel-Guide-Hotels) - [Hostels in Pimlico Underground Station ](https://www.expedia.com/Pimlico-Underground-Station-Hostels.d6146408-aaHostels.Travel-Guide-Accommodation) - [Hotels near St John’s Smith Square ](https://www.expedia.com/St-Johns-Smith-Square-Hotels.0-l553248621532492296-0.Travel-Guide-Filter-Hotels) - 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