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$348+ Cheap flights from Buffalo (BUF) to Spain

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Buffalo to Spain

Keep the following information in mind while searching for Buffalo to Spain flight deals. Data was last updated July 3, 2025.

Round-trip from

$507
(JetBlue)

One-way from

$348
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,332
From Buffalo to Spain
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One-way flight from Buffalo to Spain
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Highest demand for flights based on searches. 28% potential increase in price ($379 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Buffalo to Spain

Cheapest flights from Buffalo to Spain
Explore the most affordable flight options available from Buffalo to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 pmBUF - MAD
1 stop11h 30mJetBlue
Tue 10/211:30 pmMAD - BUF
1 stop13h 30mJetBlue
Deal found 7/1$507
This United Airlines deal was found by Cheapflights users on 7/1. 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 11/17:30 pmBUF - BCN
2 stops33h 05mUnited Airlines
Wed 11/191:35 pmBCN - BUF
2 stops33h 03mUnited Airlines
Deal found 7/1$565
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/710:59 amBUF - MAD
2 stops13h 41mUnited Airlines
Tue 10/2112:30 pmMAD - BUF
2 stops31h 42mUnited Airlines
Deal found 7/1$571
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/76:14 amBUF - MAD
1 stop19h 41mAmerican Airlines
Tue 10/2112:40 pmMAD - BUF
2 stops16h 13mAmerican Airlines
Deal found 7/1$592
This British Airways deal was found by Cheapflights users on 7/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:11 amBUF - BCN
1 stop17h 19mBritish Airways
Wed 10/1510:45 amBCN - BUF
1 stop18h 50mBritish Airways
Deal found 7/3$633
This American Airlines deal was found by Cheapflights users on 7/3. 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 10/93:21 pmBUF - BCN
2 stops13h 44mAmerican Airlines
Wed 10/1510:45 amBCN - BUF
1 stop18h 50mAmerican Airlines
Deal found 7/3$637
This KLM deal was found by Cheapflights users on 7/2. 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.
Mon 8/1812:02 pmBUF - MAD
1 stop15h 33mKLM
Sat 9/1312:40 pmMAD - BUF
1 stop12h 15mKLM
Deal found 7/2$637
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 8/45:54 pmBUF - AGP
2 stops31h 41mUnited Airlines
Tue 8/199:35 amAGP - BUF
1 stop11h 49mUnited Airlines
Deal found 7/3$671
This KLM deal was found by Cheapflights users on 7/1. 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.
Sun 8/2412:02 pmBUF - BCN
1 stop15h 18mMultiple Airlines
Sat 9/69:00 amBCN - BUF
1 stop12h 15mMultiple Airlines
Deal found 7/1$688
This Virgin Atlantic deal was found by Cheapflights users on 7/1. 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.
Sun 8/2412:02 pmBUF - BCN
1 stop15h 18mVirgin Atlantic
Sat 9/69:30 amBCN - BUF
2 stops19h 29mVirgin Atlantic
Deal found 7/1$692
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 8/46:30 amBUF - MAD
2 stops21h 05mDelta
Tue 8/196:00 amMAD - BUF
2 stops18h 10mDelta
Deal found 7/3$696
This Gurufare deal was found by Cheapflights users on 7/2. 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.
Sat 11/14:00 pmBUF - MAD
1 stop11h 55mBritish Airways
Tue 11/1111:35 amMAD - BUF
1 stop15h 41mBritish Airways
Deal found 7/2$698

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Spain 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 July 3, 2025.
Use the filters below to find and compare flights from Buffalo to Spain that are best for you.

Fly from

Buffalo

Fly to

Spain

Route

Depart

Return

Price

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Tue 10/7

6:00 pm-11:30 am

1 stop11h 30m

Madrid Barajas

Tue 10/21

1:30 pm-9:00 pm

1 stop13h 30m

$507

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sat 11/1

7:30 pm-9:35 am

2 stops33h 05m

Barcelona-El Prat

Wed 11/19

1:35 pm-4:38 pm

2 stops33h 03m

$565

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Tue 10/7

10:59 am-6:40 am

2 stops13h 41m

Madrid Barajas

Tue 10/21

12:30 pm-2:12 pm

2 stops31h 42m

$571

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Tue 10/7

6:14 am-7:55 am

1 stop19h 41m

Madrid Barajas

Tue 10/21

12:40 pm-10:53 pm

2 stops16h 13m

$592

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 10/9

11:11 am-10:30 am

1 stop17h 19m

Barcelona-El Prat

Wed 10/15

10:45 am-11:35 pm

1 stop18h 50m

$633

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Mon 8/18

12:02 pm-9:35 am

1 stop15h 33m

Madrid Barajas

Sat 9/13

12:40 pm-6:55 pm

1 stop12h 15m

$637

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 10/9

3:21 pm-11:05 am

2 stops13h 44m

Barcelona-El Prat

Wed 10/15

10:45 am-11:35 pm

1 stop18h 50m

$637

BuffaloMálaga

BUF - AGP

BUFAGP

Buffalo

Mon 8/4

5:54 pm-7:35 am

2 stops31h 41m

Malaga

Tue 8/19

9:35 am-3:24 pm

1 stop11h 49m

$671

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 8/24

12:02 pm-9:20 am

1 stop15h 18m

Barcelona-El Prat

Sat 9/6

9:00 am-3:15 pm

1 stop12h 15m

$688

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 8/24

12:02 pm-9:20 am

1 stop15h 18m

Barcelona-El Prat

Sat 9/6

9:30 am-10:59 pm

2 stops19h 29m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 41 results
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Best time to book a flight from Buffalo to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain 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 Spain

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

Currently, November is the cheapest month in which you can book a flight from Buffalo to Spain (average of $543). Flying from Buffalo to Spain in June is currently the most expensive (average of $1,054). 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 ES?

Find hourly flight availability from Buffalo to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Spain as you normally would.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Buffalo to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 Spain. 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 Spain?

    For a flight from Buffalo to Spain, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

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

    $422 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Air Canada and Lufthansa, with prices starting from $438 and $440, respectively.

  • What are the most popular routes from Buffalo to Spain?

    The most popular route from Buffalo to Spain is Buffalo - Madrid Barajas. You may also consider Buffalo - Barcelona-El Prat or Buffalo - Valencia.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Spain (average of $543). Flying from Buffalo to Spain in June is currently the most expensive (average of $1,054). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Buffalo to Spain

Discover the top 6 airlines that operate flights from Buffalo to Spain. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$763FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$512Average$1,088FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$560Average$884FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$584Average$1,020FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$586Average$989FlexibilityNo cancel feeOn-time70%
KLMCheapest$610Average$980FlexibilityNo cancel feeOn-time75%

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