Title: CA $644 Cheap Flights from Barcelona (BCN) to Buffalo (BUF) - Expedia.ca ![Buffalo, NY](https://images.trvl-media.com/place/602674/87d981cf-5755-46d3-aea8-dd650f6a21eb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602674/87d981cf-5755-46d3-aea8-dd650f6a21eb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $644 Cheap Flights from Barcelona (BCN) to Buffalo (BUF) [View CA $644 flight on Fri, Apr 10, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BCN,to:BUF,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:643.70&airProductToken=AQqlAQo1CNSgARIEMTAzMxjBaCCLkgEozPyJAzDE_YkDOEVAAFgBaghESVNDT1VOVHIIRUwwRFNJMDUKNQjUoAESAzIxNRiLkgEgwZMBKK3-iQMw-YGKAzhFQAFYAWoIRElTQ09VTlRyCEVMMERTSTA1CjUI1KABEgQ0NDE2GMGTASCBLSiwh4oDMI-IigM4RUABWAFqCERJU0NPVU5UcghFTDBEU0kwNRIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMAE) - [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 Barcelona El Prat Airport (BCN) to Buffalo Niagara Intl. Airport (BUF) - ![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:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![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:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:bcn,to:buf,departure:28/10/2025TANYT&leg2=from:buf,to:bcn,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ![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 Barcelona (BCN) to Buffalo (BUF) Prices were available within the past 7 days and start at CA $644 for one-way flights and CA $1,097 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, Dec 25 - Fri, Jan 9 BCN Barcelona BUF Buffalo CA $1,097 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:25/12/2025TANYT&leg2=from:BUF,to:BCN,departure:09/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1096.80&airProductToken=AQppCiEI1KABEgQxMDQxGMFoIIuSASjZ0IADMNHRgAM4VEAAWAEKIQjUoAESAzIxNxiLkgEgwZMBKLLTgAMwl9eAAzhUQAFYAQohCNSgARIENDI1OBjBkwEggS0o1NiAAzC82YADOFRAAVgBCmkKIQjUoAESBDQ0NTkYgS0gwZMBKOT9gQMwuP6BAzhUQABYAQohCNSgARIDMjE4GMGTASCLkgEoyYGCAzDPhIIDOFRAAVgBCiEI1KABEgQxMDMwGIuSASDBaCiuhYIDMKGGggM4VEABWAESCggBEAEYASoCVFAYASIECAEQASgEMAE) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, Jan 8 - Mon, Jan 12 BCN Barcelona BUF Buffalo CA $1,108 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:08/01/2026TANYT&leg2=from:BUF,to:BCN,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1107.78&airProductToken=AQqjAQo1CNSgARIEMTAzMxjBaCCLkgEo9_CBAzDv8YEDOFRAAFgBaghESVNDT1VOVHIIVEswRFNJODEKNAjUoAESAzIwORiLkgEgqVEoqPOBAzCh94EDOFRAAVgBaghESVNDT1VOVHIIVEswRFNJODEKNAjUoAESBDQzMDYYqVEggS0oo_iBAzCH-YEDOFRAAVgBaghESVNDT1VOVHIIVEswRFNJODEKowEKNAjUoAESBDQzMDcYgS0gqVEo4aGCAzC7ooIDOFRAAFgBaghESVNDT1VOVHIIVEwwRFNJODEKNAjUoAESAzIxMBipUSCLkgEolKWCAzCzqIIDOFRAAVgBaghESVNDT1VOVHIIVEwwRFNJODEKNQjUoAESBDEwMzgYi5IBIMFoKPWrggMw6KyCAzhUQAFYAWoIRElTQ09VTlRyCFRMMERTSTgxEgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, Jan 8 - Mon, Jan 12 BCN Barcelona BUF Buffalo CA $1,120 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:08/01/2026TANYT&leg2=from:BUF,to:BCN,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1119.20&airProductToken=AQpoCjIIwoIBEgQxNjA4GMFoIO9ZKPLwgQMwhPWBAzhPQABYAWoFTk9CQUdyCU9MWDRDOEJXUAoyCMKCARIENjgxNRjvWSCBLSjs94EDMMv4gQM4T0ABWAFqBU5PQkFHcglPTFg0QzhCV1AKmwEKMgjCggESBDY1MzcYgS0g71kopaKCAzCCo4IDOE9AAFgBagVOT0JBR3IJT0xYNEM4QldQCjEIwoIBEgI2NhjvWSDriQEox6OCAzDrpoIDOE9AAVgBagVOT0JBR3IJT0xYNEM4QldQCjIIwoIBEgM0NzYY64kBIMFoKM-nggMwzKiCAzhPQAFYAWoFTk9CQUdyCU9MWDRDOEJXUBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, Dec 24 - Fri, Jan 9 BCN Barcelona BUF Buffalo CA $1,138 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:24/12/2025TANYT&leg2=from:BUF,to:BCN,departure:09/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1137.80&airProductToken=AQppCiEI1KABEgQxMDQxGMFoIIuSASi5xYADMLHGgAM4RUAAWAEKIQjUoAESAzIxNxiLkgEgwZMBKJzIgAMw98uAAzhFQAFYAQohCNSgARIENDI1OBjBkwEggS0otM2AAzCczoADOEVAAVgBCmkKIQjUoAESBDQ0NTkYgS0gwZMBKOT9gQMwuP6BAzhUQABYAQohCNSgARIDMjE4GMGTASCLkgEoyYGCAzDPhIIDOFRAAVgBCiEI1KABEgQxMDMwGIuSASDBaCiuhYIDMKGGggM4VEABWAESCggBEAEYASoCVFAYASIECAEQASgEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, Jan 8 - Mon, Jan 12 BCN Barcelona BUF Buffalo CA $1,163 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:08/01/2026TANYT&leg2=from:BUF,to:BCN,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1162.80&airProductToken=AQqcAQoyCMKCARIDNDc1GMFoIOuJASin8IEDML3xgQM4UUAAWAFqBU5PQkFHcglRTFg0QzhCV1AKMgjCggESAzI5NxjriQEgrhwo8fKBAzCN94EDOFFAAVgBagVOT0JBR3IJUUxYNEM4QldQCjIIwoIBEgQ1NTM0GK4cIIEtKJn4gQMwgPmBAzhRQAFYAWoFTk9CQUdyCVFMWDRDOEJXUAqbAQoyCMKCARIENjUzNxiBLSDvWSilooIDMIKjggM4T0AAWAFqBU5PQkFHcglPTFg0QzhCV1AKMQjCggESAjY2GO9ZIOuJASjHo4IDMOumggM4T0ABWAFqBU5PQkFHcglPTFg0QzhCV1AKMgjCggESAzQ3NhjriQEgwWgoz6eCAzDMqIIDOE9AAVgBagVOT0JBR3IJT0xYNEM4QldQEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, Dec 24 - Tue, Jan 6 BCN Barcelona BUF Buffalo CA $1,179 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:24/12/2025TANYT&leg2=from:BUF,to:BCN,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1178.80&airProductToken=AQppCiEI1KABEgQxMDQxGMFoIIuSASi5xYADMLHGgAM4RUAAWAEKIQjUoAESAzIxNxiLkgEgwZMBKJzIgAMw98uAAzhFQAFYAQohCNSgARIENDI1OBjBkwEggS0otM2AAzCczoADOEVAAVgBCmkKIQjUoAESBDQ0NTkYgS0gwZMBKITcgQMw2NyBAzhUQABYAQohCNSgARIDMjE4GMGTASCLkgEo6d-BAzDv4oEDOFRAAVgBCiEI1KABEgQxMDMwGIuSASDBaCjO44EDMMHkgQM4VEABWAESCggBEAEYASoCVFAYASIECAEQASgEMAE) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Thu, Jan 8 - Mon, Jan 12 BCN Barcelona BUF Buffalo CA $1,190 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:08/01/2026TANYT&leg2=from:BUF,to:BCN,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1189.98&airProductToken=AQpmCjEI1qYBEgQzODg2GMFoIKlRKOvvgQMw_fOBAzhUQABYAWoFTElHSFRyCE5ZMjhUQkxBCjEI1qYBEgQzMTQ4GKlRIIEtKJ74gQMwgfmBAzhUQAFYAWoFTElHSFRyCE5ZMjhUQkxBCmYKMQjWpgESBDQ2MTYYgS0gqVEoj6CCAzDtoIIDOFRAAFgBagVMSUdIVHIITlkyOFRCTEEKMQjWpgESBDM4ODgYqVEgwWgowqOCAzCEp4IDOFRAAVgBagVMSUdIVHIITlkyOFRCTEESCggBEAEYASoCVlMYASIECAEQASgCKAMoBDAB) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, Dec 24 - Wed, Jan 7 BCN Barcelona BUF Buffalo CA $1,219 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:24/12/2025TANYT&leg2=from:BUF,to:BCN,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1218.79&airProductToken=AQqlAQo1CNSgARIEMTA0MRjBaCCLkgEoucWAAzCxxoADOEVAAFgBaghESVNDT1VOVHIIRUswRFNJNzEKNQjUoAESAzIxNxiLkgEgwZMBKJzIgAMw98uAAzhFQAFYAWoIRElTQ09VTlRyCEVLMERTSTcxCjUI1KABEgQ0MjU4GMGTASCBLSi0zYADMJzOgAM4RUABWAFqCERJU0NPVU5UcghFSzBEU0k3MQqlAQo1CNSgARIENDQ1ORiBLSDBkwEopOeBAzD454EDOEVAAFgBaghESVNDT1VOVHIIRUswRFNJNzEKNQjUoAESAzIxOBjBkwEgi5IBKInrgQMwj-6BAzhFQAFYAWoIRElTQ09VTlRyCEVLMERTSTcxCjUI1KABEgQxMDMyGIuSASDBaCjS74EDMMXwgQM4RUABWAFqCERJU0NPVU5UcghFSzBEU0k3MRIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMAE) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Thu, Jan 8 - Mon, Jan 12 BCN Barcelona BUF Buffalo CA $1,417 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:08/01/2026TANYT&leg2=from:BUF,to:BCN,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1416.98&airProductToken=AQqCAQopCMWSARIDNTYzGMFoIIMNKLbwgQMw4PGBAzhHQABYAXIIT0xYNEM4TTQKKQjFkgESAzEwNxiDDSCpUSio84EDMP32gQM4T0ABWAFyCE9MWDRDOE00CioIxZIBEgQ1MDI0GKlRIIEtKKP4gQMwh_mBAzhPQAFYAXIIT0xYNEM4TTQKhAEKKwjFkgESBDUxMDEYgS0gwZMBKMSfggMwmKCCAzhPQABYAXIIT0xYNEM4TTQKKgjFkgESAzEzMhjBkwEggw0o8qKCAzDfpYIDOE9AAVgBcghPTFg0QzhNNAopCMWSARIDNTYyGIMNIMFoKImnggMwrqiCAzhBQAFYAXIIT0xYNEM4TTQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Dec 24 - Wed, Jan 7 BCN Barcelona BUF Buffalo CA $1,464 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:BUF,departure:24/12/2025TANYT&leg2=from:BUF,to:BCN,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1463.79&airProductToken=AQqoAQo2CMSYARIEOTQzOBjBaCCAkwEojMWAAzCdxoADOEVAAFgBaglNQUlOQkFTSUNyCFhZSzhUQkxBCjYIxJgBEgMxMzMYgJMBIOO0ASiGx4ADMKLLgAM4RUABWAFqCU1BSU5CQVNJQ3IIWFlLOFRCTEEKNgjEmAESBDM3MDcY47QBIIEtKMvMgAMwlM2AAzhFQAFYAWoJTUFJTkJBU0lDcghYWUs4VEJMQQqkAQo1CMSYARIENTI1MBiBLSCpUSjP64EDMLfsgQM4RUAAWAFqCU1BSU5CQVNJQ3IIWFk4OFRCTEEKNAjEmAESAzI2NhipUSDiMCiS7YEDMNTwgQM4RUABWAFqCU1BSU5CQVNJQ3IIWFk4OFRCTEEKNQjEmAESBDgzNzkY4jAgwWgonPKBAzCF84EDOEVAAVgBaglNQUlOQkFTSUNyCFhZODhUQkxBEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Flight from Barcelona to Buffalo (BCN - BUF) route information | Origin airport | Barcelona Intl. | | --- | --- | | Destination airport | Buffalo Niagara Intl. | | Roundtrip price | CA $1,097 | | Distance | 6355 km | ## Barcelona to Buffalo Flights **The easy way to book your flights from Barcelona to Buffalo**  With Expedia, it’s simple to find and book flights to Buffalo from Barcelona 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 Buffalo Niagara Intl., 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 Barcelona to Buffalo today, tomorrow, or this week.   **Save dollars with cheap flights from Barcelona Intl., BCN to Buffalo Niagara Intl., BUF**  Sort your search results by price to find great deals on your flight from Barcelona to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Barcelona currently is just CA $1,097 rising to CA $1,464.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Buffalo   - 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 Buffalo from Barcelona**  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. So book your flight to Buffalo with Expedia today. ## Frequently asked questions ### How much is a flight from BCN to Buffalo Niagara International Airport? > Round-trip tickets between Barcelona Airport and BUF start from CA $1,097. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from BCN to Buffalo Niagara International Airport? > We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Josep Tarradellas Barcelona–El Prat Airport to BUF that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Barcelona Airport to BUF. This allows you to secure a low rate in advance and still have the freedom to reschedule without any additional fees. You'll just need to pay the difference in fare. ### How many hours is the flight from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)? > Make the 11 hours and 38 minutes between Barcelona Airport and BUF as comfortable as possible. Pack the essentials, like your toothbrush, medication and a neck pillow, and sit back and enjoy the flight! ### How far is the flight from Barcelona Intl. Airport (BCN) to BUF? > With around 6,400 kilometres separating Barcelona Intl. Airport (BCN) and Buffalo Niagara International Airport, your flight will be a long one. Pack wisely and make your journey more comfortable. Things like an extra pair of socks and a good travel pillow can make all the difference. ### Which airlines fly direct from Josep Tarradellas Barcelona–El Prat Airport to Buffalo Niagara Intl. Airport (BUF)? > Flying directly between BCN and BUF isn't possible at the moment. However, you'll still be able to find a flight to Buffalo with at least one stop. ### Are Barcelona Intl. Airport (BCN) to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes score a bargain, with some super cheap fares from Barcelona Intl. Airport (BCN) to Buffalo Niagara International Airport surfacing a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. 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