$267 Cheap Flights from Barcelona (BCN) to Buffalo (BUF)

View $267 flight on Mon, May 4, 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Barcelona to Buffalo (BCN-BUF)

Prices were available within the past 7 days and start at $267 for one-way flights and $482 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Apr 30 - Mon, May 11
BCN
Barcelona
BUF
Buffalo
$482 Roundtrip, found 3 days ago
$482
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Apr 30 from Barcelona to Buffalo, returning Mon, May 11, priced at $482 found 3 days ago
JetBlue Airways
Thu, Apr 30 - Tue, May 19
BCN
Barcelona
BUF
Buffalo
$482 Roundtrip, found 2 days ago
$482
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Apr 30 from Barcelona to Buffalo, returning Tue, May 19, priced at $482 found 2 days ago
JetBlue Airways
Thu, Apr 30 - Tue, May 12
BCN
Barcelona
BUF
Buffalo
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Apr 30 from Barcelona to Buffalo, returning Tue, May 12, priced at $576 found 3 days ago
JetBlue Airways
Wed, Apr 29 - Mon, May 11
BCN
Barcelona
BUF
Buffalo
$582 Roundtrip, found 3 days ago
$582
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Apr 29 from Barcelona to Buffalo, returning Mon, May 11, priced at $582 found 3 days ago
JetBlue Airways
Fri, May 8 - Wed, May 27
BCN
Barcelona
BUF
Buffalo
$583 Roundtrip, found 2 days ago
$583
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, May 8 from Barcelona to Buffalo, returning Wed, May 27, priced at $583 found 2 days ago
JetBlue Airways
Thu, Apr 30 - Mon, May 18
BCN
Barcelona
BUF
Buffalo
$588 Roundtrip, found 2 days ago
$588
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Apr 30 from Barcelona to Buffalo, returning Mon, May 18, priced at $588 found 2 days ago
TAP Portugal
Sun, Apr 12 - Tue, Apr 28
BCN
Barcelona
BUF
Buffalo
$787 Roundtrip, found 1 day ago
$787
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Sun, Apr 12 from Barcelona to Buffalo, returning Tue, Apr 28, priced at $787 found 1 day ago
Delta
Thu, Mar 12 - Mon, Mar 23
BCN
Barcelona
BUF
Buffalo
$877 Roundtrip, found 3 days ago
$877
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Mar 12 from Barcelona to Buffalo, returning Mon, Mar 23, priced at $877 found 3 days ago
British Airways
Wed, Apr 15 - Mon, Apr 27
BCN
Barcelona
BUF
Buffalo
$879 Roundtrip, found 4 days ago
$879
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Apr 15 from Barcelona to Buffalo, returning Mon, Apr 27, priced at $879 found 4 days ago
United
Thu, May 21 - Sun, May 24
BCN
Barcelona
BUF
Buffalo
$900 Roundtrip, found 3 days ago
$900
Roundtrip
found 3 days ago
Select United flight, departing Thu, May 21 from Barcelona to Buffalo, returning Sun, May 24, priced at $900 found 3 days ago

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Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $901
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $901

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF) cost?
Lock in a cheap one-way flight from $267 or cheap return flight from $482 from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)?
The cheapest month to fly from BCN to BUF is April, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline that'll fly you from BCN to BUF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)?
Nonstop flights from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BCN to BUF?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)?
Choose a flight from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute bookings from BCN to BUF are generally more expensive. To lock in the best rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Is it cheaper to book a BCN to BUF flight and hotel package?
Compared with arranging flights and hotels separately, booking a BCN to BUF flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Buffalo Niagara Intl. Airport (BUF)?
In most instances, you can modify or cancel your BCN to BUF flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Barcelona Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Aer Lingus, Air Canada, British Airways, Iberia, Scandinavian Airlines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Roundtrip price
$481
Distance
3972 mi

Book with confidence

Barcelona to Buffalo Flights

The cheapest times to fly from Barcelona to Buffalo

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 Barcelona to Buffalo are during the month of April. You can find some of the cheapest flights from Barcelona to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Barcelona to Buffalo

Sunday is one of the best days to book for cheap flights from Barcelona to Buffalo: 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 Barcelona to Buffalo

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 Barcelona to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $267 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 Barcelona to Buffalo 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. Bundling together your Barcelona to Buffalo 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.

 

Barcelona to Buffalo Flights

*Flight schedules are subject to change.

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