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$457+ Cheap flights from Buffalo (BUF) to Barcelona

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BCN
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Buffalo to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Barcelona (S37). 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 abril 29, 2025.

Round-trip from

$808
(United Airlines)

One-way from

$457
(Gurufare)

Popular in

June

Cheapest in

January

Average price

$1,050
From Buffalo to Barcelona
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One-way flight from Buffalo to Barcelona
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Highest demand for flights based on searches. 26% potential increase in price ($347 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Buffalo to Barcelona

Cheapest flights from Buffalo to Barcelona
Explore the most affordable flight options available from Buffalo to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:30 pmBUF - BCN
1 stop30h 50mUnited Airlines
dom. 12/2111:45 amBCN - BUF
1 stop27h 38mUnited Airlines
Deal found 4/29$713
This Virgin Atlantic deal was found by Cheapflights users on 4/28. 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.
vie. 12/59:55 amBUF - BCN
2 stops16h 45mVirgin Atlantic
dom. 12/219:30 amBCN - BUF
2 stops19h 32mVirgin Atlantic
Deal found 4/28$739
This Travelocity deal was found by Cheapflights users on 4/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/126:45 amBUF - BCN
2 stops19h 05mMultiple Airlines
dom. 5/188:40 pmBCN - BUF
2 stops33h 17mMultiple Airlines
Deal found 4/28$821
This Air Canada deal was found by Cheapflights users on 4/28. 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.
lun. 5/126:45 amBUF - BCN
3 stops19h 05mAir Canada
dom. 5/186:50 amBCN - BUF
3 stops20h 32mAir Canada
Deal found 4/28$824
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:25 pmBUF - BCN
2 stops12h 35mAir France
dom. 12/216:00 pmBCN - BUF
2 stops35h 02mAir France
Deal found 4/29$848
This oojo deal was found by Cheapflights users on 4/28. 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.
dom. 6/155:40 amBUF - BCN
2 stops22h 55mTurkish Airlines
dom. 6/292:40 pmBCN - BUF
2 stops24h 20mTurkish Airlines
Deal found 4/28$1,167
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/295:04 pmBUF - BCN
1 stop11h 26mBritish Airways
lun. 7/79:10 pmBCN - BUF
2 stops31h 39mBritish Airways
Deal found 4/29$1,186
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/2911:30 amBUF - BCN
1 stop18h 25mKLM
lun. 7/79:30 amBCN - BUF
1 stop15h 05mKLM
Deal found 4/29$1,232
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 5/1211:59 amBUF - BCN
3 stops24h 11mScandinavian Airlines
dom. 5/189:40 amBCN - BUF
2 stops20h 13mScandinavian Airlines
Deal found 4/28$1,672

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Barcelona 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 abril 29, 2025.
Use the filters below to find and compare flights from Buffalo to Barcelona that are best for you.

Fly from

Buffalo

Fly to

Barcelona

Route

Depart

Return

Price

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

lun. 5/12

6:00 am-7:50 am

2 stops19h 50m

Barcelona-El Prat

dom. 5/18

3:15 pm-10:12 am

1 stop24h 57m

$808

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

lun. 5/12

6:45 am-7:50 am

2 stops19h 05m

Barcelona-El Prat

dom. 5/18

8:40 pm-11:57 pm

2 stops33h 17m

$821

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

lun. 5/12

6:45 am-7:50 am

3 stops19h 05m

Barcelona-El Prat

dom. 5/18

6:50 am-9:22 pm

3 stops20h 32m

$824

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

jue. 9/18

11:40 am-9:00 am

2 stops15h 20m

Barcelona-El Prat

dom. 9/28

9:00 am-3:16 pm

1 stop12h 16m

$869

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 6/15

5:40 am-10:35 am

2 stops22h 55m

Barcelona-El Prat

dom. 6/29

2:40 pm-9:00 am

2 stops24h 20m

$1,167

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 6/29

5:04 pm-10:30 am

1 stop11h 26m

Barcelona-El Prat

lun. 7/7

9:10 pm-10:49 pm

2 stops31h 39m

$1,186

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 6/29

11:30 am-11:55 am

1 stop18h 25m

Barcelona-El Prat

lun. 7/7

9:30 am-6:35 pm

1 stop15h 05m

$1,232

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

lun. 5/12

11:59 am-6:10 pm

3 stops24h 11m

Barcelona-El Prat

dom. 5/18

9:40 am-11:53 pm

2 stops20h 13m

$1,672

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 10/12

7:00 am-10:20 am

2 stops21h 20m

$457

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 10/12

10:30 am-8:20 am

1 stop15h 50m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 11 results
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Best time to book a flight from Buffalo to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Buffalo 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 Buffalo to Barcelona

What is the cheapest month to book a flight from Buffalo to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Barcelona (average of $523). Flying from Buffalo to Barcelona in June is currently the most expensive (average of $1,064). 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.

What is the cheapest time of day to fly from BUF to BCN?

Find hourly flight availability from Buffalo to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from Buffalo to Barcelona by exploring options for tickets in the morning.

Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated abril 29, 2025.
KLM
7.8
Good
1,333 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,446 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,696 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Turkish Airlines
7.3
Good
3,788 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,349 reviews
KLM
7.8
Good
1,333 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Barcelona. 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 from for flights from Buffalo to Barcelona?

    If you book a flight to Barcelona from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 0 flights from Buffalo to Barcelona per day from 5 different airlines.

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

    Our cheapest airline available from Buffalo to Barcelona is United Airlines. Our recent data shows that you can find tickets from as low as $808 on this airline. Additional options worth looking into are Air Canada and Air France, starting at $824 and $869 round-trip. United Airlines is currently priced 15% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Barcelona 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 Buffalo to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Barcelona (average of $523). Flying from Buffalo to Barcelona in June is currently the most expensive (average of $1,064). 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

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.

Top 5 airlines flying from Buffalo to Barcelona

Discover the top 5 airlines that operate flights from Buffalo to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$484Average$904FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$560Average$904FlexibilityNo cancel feeOn-time69%
DeltaCheapest$601Average$860FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$610Average$910FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$619Average$1,093FlexibilityNo cancel feeOn-time71%

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