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$643+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BCN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Buffalo to Barcelona are usually found in February or January, booked 78 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 January 21, 2025.

Round-trip from

$691
(United Airlines)

One-way from

$643
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$634
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 ($55 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/85:57 pmBUF - BCN
2 stops32h 23mUnited Airlines
Sat 3/152:05 pmBCN - BUF
2 stops31h 45mUnited Airlines
Deal found 1/21$691
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/21:30 pmBUF - BCN
2 stops24h 50mTAP AIR PORTUGAL
Fri 3/710:55 amBCN - BUF
2 stops19h 28mTAP AIR PORTUGAL
Deal found 1/21$780
This Turkish Airlines deal was found by Cheapflights users on 1/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:05 amBUF - BCN
2 stops21h 30mTurkish Airlines
Tue 4/2912:00 pmBCN - BUF
2 stops39h 55mTurkish Airlines
Deal found 1/21$806
This oojo deal was found by Cheapflights users on 1/21. 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.
Tue 4/153:50 pmBUF - BCN
1 stop11h 15mBritish Airways
Tue 4/292:00 pmBCN - BUF
1 stop14h 37mBritish Airways
Deal found 1/21$887
This KLM deal was found by Cheapflights users on 1/21. 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.
Thu 5/86:00 amBUF - BCN
1 stop21h 20mKLM
Sat 5/179:30 amBCN - BUF
1 stop14h 05mKLM
Deal found 1/21$1,008
This Air Canada deal was found by Cheapflights users on 1/21. 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 5/86:45 amBUF - BCN
3 stops19h 05mMultiple Airlines
Sat 5/1712:15 pmBCN - BUF
2 stops17h 42mMultiple Airlines
Deal found 1/21$1,014
This Air Canada deal was found by Cheapflights users on 1/21. 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 5/86:45 amBUF - BCN
3 stops19h 05mAir Canada
Sat 5/176:50 amBCN - BUF
3 stops20h 32mAir Canada
Deal found 1/21$1,026
This Delta deal was found by Cheapflights users on 1/20. 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.
Sat 5/317:15 pmBUF - BCN
1 stop29h 45mDelta
Fri 6/1311:35 amBCN - BUF
1 stop18h 24mDelta
Deal found 1/20$1,487
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:00 amBUF - BCN
2 stops24h 45mRoyal Air Maroc
Fri 6/131:45 pmBCN - BUF
2 stops15h 59mRoyal Air Maroc
Deal found 1/20$1,597
This Lufthansa deal was found by Cheapflights users on 1/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:19 pmBUF - BCN
1 stop11h 41mLufthansa
Sun 5/412:00 pmBCN - BUF
1 stop17h 57mLufthansa
Deal found 1/21$5,020

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sat 3/8

5:57 pm-8:20 am

2 stops32h 23m

Barcelona-El Prat

Sat 3/15

2:05 pm-4:50 pm

2 stops31h 45m

$691

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 3/2

1:30 pm-8:20 pm

2 stops24h 50m

Barcelona-El Prat

Fri 3/7

10:55 am-12:23 am

2 stops19h 28m

$780

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 4/15

7:05 am-10:35 am

2 stops21h 30m

Barcelona-El Prat

Tue 4/29

12:00 pm-9:55 pm

2 stops39h 55m

$806

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 4/15

3:50 pm-9:05 am

1 stop11h 15m

Barcelona-El Prat

Tue 4/29

2:00 pm-10:37 pm

1 stop14h 37m

$887

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 5/8

6:00 am-9:20 am

1 stop21h 20m

Barcelona-El Prat

Sat 5/17

9:30 am-5:35 pm

1 stop14h 05m

$1,008

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 5/8

6:45 am-7:50 am

3 stops19h 05m

Barcelona-El Prat

Sat 5/17

12:15 pm-11:57 pm

2 stops17h 42m

$1,014

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 5/8

6:45 am-7:50 am

3 stops19h 05m

Barcelona-El Prat

Sat 5/17

6:50 am-9:22 pm

3 stops20h 32m

$1,026

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sat 5/31

7:15 pm-7:00 am

1 stop29h 45m

Barcelona-El Prat

Fri 6/13

11:35 am-11:59 pm

1 stop18h 24m

$1,487

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sat 5/31

6:00 am-12:45 pm

2 stops24h 45m

Barcelona-El Prat

Fri 6/13

1:45 pm-11:44 pm

2 stops15h 59m

$1,597

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 4/17

3:19 pm-9:00 am

1 stop11h 41m

Barcelona-El Prat

Sun 5/4

12:00 pm-11:57 pm

1 stop17h 57m

$5,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 14 results
1
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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.

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 January 17, 2025.

Booking 74 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 $1,097). 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 January 21, 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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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.

Turkish Airlines
7.3
Good
3,931 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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.

TAP AIR PORTUGAL
7.2
Good
1,869 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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 United Airlines. Our recent data shows that you can find tickets from as low as $691 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Turkish Airlines, starting at $780 and $806 round-trip. United Airlines is currently priced 29% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $643. However, be on the lookout for offers from Lufthansa and Air Canada, as they are both options that can get you from Buffalo to Barcelona for a low price.

  • 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 $1,097). 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.

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$450Average$816FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$484Average$894FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$543Average$1,058FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$560Average$864FlexibilityNo cancel feeOn-time69%
KLMCheapest$610Average$805FlexibilityNo cancel feeOn-time75%
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