HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$453+ Cheap flights from Barcelona-El Prat (BCN) to Buffalo (BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BUF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Barcelona-El Prat to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Barcelona-El Prat to Buffalo

Cheapest flights from Barcelona-El Prat to Buffalo
Explore the most affordable flight options available from Barcelona-El Prat to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:30 amBCN - BUF
1 stop14h 36mLufthansa
Tue 12/302:50 pmBUF - BCN
1 stop11h 30mLufthansa
Deal found 12/10$1,023
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:00 amBCN - BUF
1 stop13h 34mUnited Airlines
Tue 12/306:00 amBUF - BCN
2 stops20h 20mUnited Airlines
Deal found 12/10$1,041
This Air Canada deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:50 amBCN - BUF
3 stops21h 04mAir Canada
Tue 12/306:30 amBUF - BCN
3 stops21h 05mAir Canada
Deal found 12/10$1,993

Find flight deals from Barcelona-El Prat to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$860
(United Airlines)

One-way from

$453
(Cheapflightsfares)
Provider with most accurate pricing for Barcelona-El Prat-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Buffalo flights.
Search Deals
From Barcelona-El Prat to Buffalo
Search Deals
One-way flight from Barcelona-El Prat to Buffalo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Buffalo that are best for you.

Fly from

Barcelona-El Prat

Fly to

Buffalo

Route

Depart

Return

Price

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 1/25

9:10 pm-11:47 pm

2 stops32h 37m

Buffalo

Sun 2/1

2:45 pm-5:15 pm

2 stops20h 30m

$779

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 1/25

11:10 am-10:57 pm

2 stops17h 47m

Buffalo

Sun 2/1

7:45 pm-8:00 am

1 stop30h 15m

$841

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 1/25

12:30 pm-10:55 pm

1 stop16h 25m

Buffalo

Sun 2/1

6:00 am-9:00 am

1 stop21h 00m

$852

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 1/15

11:00 am-5:40 pm

1 stop12h 40m

Buffalo

Sun 1/18

8:30 am-9:00 am

2 stops18h 30m

$878

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 1/25

6:50 am-5:40 pm

2 stops16h 50m

Buffalo

Sun 2/1

5:23 pm-2:15 pm

2 stops38h 52m

$922

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 1/15

12:30 pm-10:55 pm

1 stop16h 25m

Buffalo

Sun 1/18

4:01 pm-9:00 am

1 stop10h 59m

$1,006

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 4/26

11:25 am-8:59 am

2 stops27h 34m

$453

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 4/26

11:25 am-9:35 am

3 stops28h 10m

$689

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 4/26

10:45 am-9:13 pm

1 stop16h 28m

$783

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Mon 1/5

11:00 am-6:34 pm

1 stop13h 34m

$1,630

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Barcelona-El Prat?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly into when you book flights from Barcelona-El Prat to Buffalo. 0 airlines have flights to Buffalo from Barcelona-El Prat on a regular basis. Booking flights from Barcelona-El Prat to Buffalo should not be difficult; the airport handles an average of 0 inbound flights from Barcelona-El Prat per day.

  • How long is the flight from Barcelona-El Prat Airport to Buffalo?

    For as low as $878, TAP AIR PORTUGAL can have you in Buffalo from Barcelona-El Prat Airport in 12h 40m. The distance between Barcelona-El Prat Airport and Buffalo is about 3970 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Barcelona-El Prat to Buffalo that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Buffalo.

  • Can I find deals for business class flights from Barcelona-El Prat to Buffalo?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Barcelona-El Prat to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to John F Kennedy Intl flights
Barcelona-El Prat to Newark flights
Barcelona-El Prat to LaGuardia flights
Barcelona-El Prat to Islip flights
Barcelona-El Prat to Stewart flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.