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$393+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BUF
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$803
(American Airlines)

One-way from

$393
(Kiwi.com)
Provider with most accurate pricing for Barcelona-El Prat-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Buffalo flights.
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From Barcelona-El Prat to Buffalo
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One-way flight from Barcelona-El Prat to Buffalo
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Find 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 April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:45 amBCN - BUF
1 stop28h 56mAmerican Airlines
Mon 5/1910:11 amBUF - BCN
1 stop18h 19mAmerican Airlines
Deal found 4/29$803
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:05 amBCN - BUF
2 stops19h 35mDelta
Mon 5/1911:59 amBUF - BCN
2 stops16h 21mDelta
Deal found 4/29$846
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Thu 5/156:50 amBCN - BUF
3 stops20h 32mAir Canada
Mon 5/196:45 amBUF - BCN
3 stops19h 05mAir Canada
Deal found 4/29$1,466
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:00 pmBCN - BUF
2 stops32h 50mTAP AIR PORTUGAL
Mon 5/196:35 pmBUF - BCN
3 stops16h 20mTAP AIR PORTUGAL
Deal found 4/29$1,644

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 April 29, 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

Thu 5/15

10:45 am-9:41 am

1 stop28h 56m

Buffalo

Mon 5/19

10:11 am-10:30 am

1 stop18h 19m

$803

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/15

11:05 am-12:40 am

2 stops19h 35m

Buffalo

Mon 5/19

11:59 am-10:20 am

2 stops16h 21m

$846

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/15

6:50 am-9:22 pm

3 stops20h 32m

Buffalo

Mon 5/19

6:45 am-7:50 am

3 stops19h 05m

$1,466

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Thu 5/15

3:00 pm-5:50 pm

2 stops32h 50m

Buffalo

Mon 5/19

6:35 pm-4:55 pm

3 stops16h 20m

$1,644

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/17

7:00 am-9:01 am

2 stops32h 01m

$399

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/17

11:25 am-9:36 am

3 stops28h 11m

$550

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 6/8

2:40 pm-10:09 pm

2 stops37h 29m

$704

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 10/18

9:00 am-11:50 pm

1 stop20h 50m

$836

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 6/8

2:10 pm-10:50 am

1 stop26h 40m

$952

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sat 5/17

2:00 pm-10:51 pm

1 stop14h 51m

$1,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Barcelona-El Prat to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Buffalo in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Buffalo flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Barcelona-El Prat Airport-Buffalo flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Buffalo

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
TAP AIR PORTUGAL
7.1
Good
1,851 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Buffalo round-trip?

    Flying on American Airlines is currently your cheapest option to Buffalo, with prices starting at $803. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $846 and $1,466, respectively.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Buffalo one-way?

    One-way options have recently been found by users for as low as $549 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from $668 and Turkish Airlines from $704 one-way.

  • 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.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Buffalo (average of $256). Flying from Barcelona-El Prat Airport to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Williamsville
Amherst
West Seneca
Batavia
Orchard Park
Cheektowaga

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Alternative routes for Barcelona-El Prat to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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