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$668+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BCN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Buffalo to Barcelona are usually found in January or February, booked 2 days in advance, depart on a Saturday or Wednesday and return on a Monday

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 febrero 20, 2025.

Round-trip from

$702
(Gurufare)

One-way from

$668
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$640
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. 27% potential increase in price ($369 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/277:00 amBUF - BCN
2 stops35h 15mITA Airways
lun. 4/74:50 pmBCN - BUF
2 stops32h 29mITA Airways
Deal found 2/20$702
This American Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/2712:50 pmBUF - BCN
2 stops15h 10mAmerican Airlines
lun. 4/710:45 amBCN - BUF
1 stop16h 50mAmerican Airlines
Deal found 2/20$775
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/273:46 pmBUF - BCN
1 stop12h 14mBritish Airways
lun. 4/710:45 amBCN - BUF
1 stop16h 50mBritish Airways
Deal found 2/20$800
This Ovago deal was found by Cheapflights users on 2/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/611:42 amBUF - BCN
2 stops24h 28mScandinavian Airlines
dom. 4/137:00 pmBCN - BUF
2 stops35h 27mScandinavian Airlines
Deal found 2/20$850
This Delta deal was found by Cheapflights users on 2/20. 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.
vie. 12/266:00 amBUF - BCN
1 stop20h 00mDelta
vie. 1/91:00 pmBCN - BUF
2 stops16h 49mDelta
Deal found 2/20$904
This United Airlines deal was found by Cheapflights users on 2/20. 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. 12/267:00 amBUF - BCN
2 stops20h 50mUnited Airlines
vie. 1/96:45 amBCN - BUF
2 stops37h 01mUnited Airlines
Deal found 2/20$998
This Air Canada deal was found by Cheapflights users on 2/20. 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.
mar. 4/1510:20 amBUF - BCN
2 stops17h 00mMultiple Airlines
mar. 4/296:50 amBCN - BUF
3 stops20h 21mMultiple Airlines
Deal found 2/20$1,084
This Air Canada deal was found by Cheapflights users on 2/20. 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.
dom. 4/67:00 amBUF - BCN
3 stops18h 50mAir Canada
dom. 4/1312:10 pmBCN - BUF
3 stops27h 44mAir Canada
Deal found 2/20$1,123

Find flights from Buffalo to Barcelona within your budget

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 febrero 20, 2025.

Fly from

Buffalo

Fly to

Barcelona

Route

Depart

Return

Price

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

jue. 3/27

7:00 am-11:15 pm

2 stops35h 15m

Barcelona-El Prat

lun. 4/7

4:50 pm-7:19 pm

2 stops32h 29m

$702

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

jue. 3/27

12:50 pm-9:00 am

2 stops15h 10m

Barcelona-El Prat

lun. 4/7

10:45 am-9:35 pm

1 stop16h 50m

$775

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

jue. 3/27

3:46 pm-9:00 am

1 stop12h 14m

Barcelona-El Prat

lun. 4/7

10:45 am-9:35 pm

1 stop16h 50m

$800

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 4/6

11:42 am-6:10 pm

2 stops24h 28m

Barcelona-El Prat

dom. 4/13

7:00 pm-12:27 am

2 stops35h 27m

$850

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

mar. 4/15

6:15 am-9:20 am

2 stops21h 05m

Barcelona-El Prat

mar. 4/29

11:35 am-11:57 pm

1 stop18h 22m

$945

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 4/6

6:00 am-8:20 am

1 stop20h 20m

Barcelona-El Prat

dom. 4/13

12:10 pm-11:44 pm

2 stops41h 34m

$1,027

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

mar. 4/15

10:20 am-9:20 am

2 stops17h 00m

Barcelona-El Prat

mar. 4/29

6:50 am-9:11 pm

3 stops20h 21m

$1,084

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 4/6

7:00 am-7:50 am

3 stops18h 50m

Barcelona-El Prat

dom. 4/13

12:10 pm-9:54 am

3 stops27h 44m

$1,123

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

dom. 4/6

7:00 am-7:50 am

2 stops18h 50m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Buffalo to Barcelona

Get recent, data-driven insights about flights from Buffalo to Barcelona including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Buffalo to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Barcelona. Price data was last updated on February 14, 2025.

Booking 2 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $1,096). 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 febrero 20, 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 febrero 20, 2025.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 ITA Airways. Our recent data shows that you can find tickets from as low as $702 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at $775 and $800 round-trip. ITA Airways is currently priced 27% 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 $1,096). 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

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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$484Average$889FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$543Average$1,093FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$560Average$840FlexibilityNo cancel feeOn-time69%
DeltaCheapest$601Average$819FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$620Average$814FlexibilityNo cancel feeOn-time75%
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