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$486+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BUF
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$836
(United Airlines)

One-way from

$486
(TAP AIR PORTUGAL)
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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One-way flight from Barcelona-El Prat to Buffalo
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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 25, 2025.

This United Airlines deal was found by Cheapflights users on 4/24. 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 5/912:15 pmBCN - BUF
2 stops17h 21mUnited Airlines
Tue 5/135:57 pmBUF - BCN
1 stop13h 18mUnited Airlines
Deal found 4/24$836
This KLM deal was found by Cheapflights users on 4/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:00 amBCN - BUF
1 stop21h 40mKLM
Tue 5/137:00 amBUF - BCN
1 stop17h 00mKLM
Deal found 4/24$844
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/910:15 amBCN - BUF
2 stops16h 03mBritish Airways
Tue 5/133:54 pmBUF - BCN
2 stops20h 36mBritish Airways
Deal found 4/24$855
This oojo deal was found by Cheapflights users on 4/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/811:55 amBCN - BUF
2 stops40h 14mTurkish Airlines
Sun 6/155:40 amBUF - BCN
2 stops25h 40mTurkish Airlines
Deal found 4/24$912
This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 6/89:30 amBCN - BUF
2 stops21h 19mDelta
Sun 6/157:00 amBUF - BCN
1 stop22h 55mDelta
Deal found 4/24$1,013
This Air Canada deal was found by Cheapflights users on 4/24. 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 5/96:50 amBCN - BUF
3 stops20h 32mMultiple Airlines
Tue 5/1311:00 amBUF - BCN
2 stops16h 20mMultiple Airlines
Deal found 4/24$1,067
This Air Canada deal was found by Cheapflights users on 4/24. 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 5/96:50 amBCN - BUF
3 stops20h 32mAir Canada
Tue 5/136:45 amBUF - BCN
3 stops19h 05mAir Canada
Deal found 4/24$1,180
This Virgin Atlantic deal was found by Cheapflights users on 4/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:00 amBCN - BUF
1 stop16h 06mVirgin Atlantic
Thu 8/217:00 amBUF - BCN
1 stop17h 00mVirgin Atlantic
Deal found 4/24$1,185
This Scandinavian Airlines deal was found by Cheapflights users on 4/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/89:40 amBCN - BUF
2 stops21h 09mScandinavian Airlines
Sun 6/157:00 amBUF - BCN
3 stops29h 10mScandinavian Airlines
Deal found 4/24$1,456

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 25, 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

Fri 5/9

12:15 pm-11:36 pm

2 stops17h 21m

Buffalo

Tue 5/13

5:57 pm-1:15 pm

1 stop13h 18m

$836

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 5/9

9:00 am-12:40 am

1 stop21h 40m

Buffalo

Tue 5/13

7:00 am-6:00 am

1 stop17h 00m

$844

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 5/9

10:15 am-8:18 pm

2 stops16h 03m

Buffalo

Tue 5/13

3:54 pm-6:30 pm

2 stops20h 36m

$855

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 6/8

11:55 am-10:09 pm

2 stops40h 14m

Buffalo

Sun 6/15

5:40 am-1:20 pm

2 stops25h 40m

$912

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 6/8

9:30 am-12:49 am

2 stops21h 19m

Buffalo

Sun 6/15

7:00 am-11:55 am

1 stop22h 55m

$1,013

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 5/9

6:50 am-9:22 pm

3 stops20h 32m

Buffalo

Tue 5/13

11:00 am-9:20 am

2 stops16h 20m

$1,067

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Fri 5/9

6:50 am-9:22 pm

3 stops20h 32m

Buffalo

Tue 5/13

6:45 am-7:50 am

3 stops19h 05m

$1,180

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Tue 8/12

9:00 am-7:06 pm

1 stop16h 06m

Buffalo

Thu 8/21

7:00 am-6:00 am

1 stop17h 00m

$1,185

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 6/8

9:40 am-12:49 am

2 stops21h 09m

Buffalo

Sun 6/15

7:00 am-6:10 pm

3 stops29h 10m

$1,456

BarcelonaBuffalo

BCN - BUF

BCNBUF

Barcelona-El Prat

Sun 6/8

11:25 am-9:36 am

3 stops28h 11m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 12 results
1
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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 25, 2025.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

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
3,776 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

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 United Airlines is currently your cheapest option to Buffalo, with prices starting at $836. Additional round-trip tickets that might be worth considering are offered by KLM and British Airways, with the lowest prices starting at $844 and $855, respectively.

  • 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
West Seneca
Williamsville
Amherst
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.
Barcelona-El Prat to John F Kennedy Intl flights
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