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$259+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$514
(Air Canada)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,058
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. 24% potential increase in price ($309 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This AirNGo deal was found by Cheapflights users on 9/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:10 amBUF - BCN
1 stop18h 45mVirgin Atlantic
Wed 10/89:30 amBCN - BUF
2 stops31h 01mVirgin Atlantic
Deal found 9/15$505
This AirNGo deal was found by Cheapflights users on 9/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:05 amBUF - BCN
2 stops18h 45mAir Canada
Wed 10/81:15 pmBCN - BUF
2 stops33h 38mAir Canada
Deal found 9/15$511
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Sat 10/118:20 amBUF - MAD
2 stops40h 20mAir Canada
Wed 10/2212:45 pmMAD - BUF
2 stops38h 28mAir Canada
Deal found 9/15$514
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Sat 11/810:50 amBUF - MAD
2 stops39h 10mAir Canada
Wed 11/261:35 pmMAD - BUF
2 stops33h 03mAir Canada
Deal found 9/15$520
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Sat 10/111:14 pmBUF - MAD
2 stops35h 26mAir Canada
Thu 10/2312:30 pmMAD - BUF
2 stops34h 23mAir Canada
Deal found 9/15$521
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amBUF - MAD
2 stops19h 00mMultiple Airlines
Tue 11/256:00 amMAD - BUF
2 stops22h 58mMultiple Airlines
Deal found 9/14$534
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/1310:28 amBUF - MAD
1 stop15h 37mUnited Airlines
Wed 10/2212:45 pmMAD - BUF
2 stops15h 57mUnited Airlines
Deal found 9/15$537
This JetBlue deal was found by Cheapflights users on 9/15. 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.
Sun 10/122:04 pmBUF - MAD
1 stop15h 26mJetBlue
Thu 10/231:30 pmMAD - BUF
1 stop13h 30mJetBlue
Deal found 9/15$538
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/126:30 amBUF - MAD
2 stops18h 10mUnited Airlines
Thu 10/2311:15 amMAD - BUF
1 stop32h 57mUnited Airlines
Deal found 9/15$542
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/116:00 amBUF - MAD
2 stops20h 00mUnited Airlines
Tue 11/186:00 amMAD - BUF
2 stops18h 35mUnited Airlines
Deal found 9/15$543
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/157:07 amBUF - MAD
2 stops19h 13mUnited Airlines
Wed 10/2212:45 pmMAD - BUF
2 stops15h 57mUnited Airlines
Deal found 9/15$544
This KLM deal was found by Cheapflights users on 9/16. 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.
Tue 9/307:08 pmBUF - BCN
1 stop30h 07mKLM
Fri 10/109:00 amBCN - BUF
1 stop20h 56mKLM
Deal found 9/16$547

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 September 17, 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 11/18

12:15 pm-8:00 am

2 stops13h 45m

Madrid Barajas

Tue 11/25

11:15 am-6:35 pm

1 stop13h 20m

$537

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sun 10/12

6:30 am-6:40 am

2 stops18h 10m

Madrid Barajas

Thu 10/23

11:15 am-2:12 pm

1 stop32h 57m

$542

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 9/30

7:08 pm-7:15 am

1 stop30h 07m

Barcelona-El Prat

Fri 10/10

9:00 am-11:56 pm

1 stop20h 56m

$547

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sat 11/1

10:50 am-8:00 am

2 stops40h 10m

Madrid Barajas

Tue 11/11

6:00 am-10:58 pm

2 stops22h 58m

$549

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Wed 10/15

7:07 am-8:20 am

2 stops19h 13m

Madrid Barajas

Thu 10/23

12:30 pm-10:42 pm

2 stops16h 12m

$550

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Tue 11/11

7:00 am-8:00 am

2 stops19h 00m

Madrid Barajas

Tue 11/25

11:15 am-10:03 am

2 stops28h 48m

$552

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 9/30

6:15 am-6:00 am

2 stops17h 45m

Barcelona-El Prat

Fri 10/10

9:00 am-11:56 pm

1 stop20h 56m

$557

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Wed 10/22

10:28 am-8:20 am

1 stop15h 52m

Barcelona-El Prat

Fri 10/31

3:05 pm-9:00 pm

1 stop34h 55m

$558

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 10/19

6:30 am-7:50 am

2 stops19h 20m

Barcelona-El Prat

Fri 10/31

3:05 pm-9:00 pm

1 stop34h 55m

$558

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 10/21

6:30 am-7:50 am

2 stops19h 20m

Barcelona-El Prat

Fri 10/31

3:05 pm-9:00 pm

1 stop34h 55m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 52 results
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6

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 September 17, 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 September 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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.
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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.
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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 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.

  • How long is the flight from Buffalo to Spain?

    Departing from Buffalo to Spain will take you 13h 45m. Buffalo and Spain are separated by a distance of 3743 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $376 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Lufthansa and American Airlines, with prices starting from $440 and $443, 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 - Palma de Mallorca Son Sant Joan.

  • 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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Alternative routes for Buffalo to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Buffalo to Spain

Discover the top 5 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$669FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$512Average$740FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$562Average$843FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$584Average$1,032FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$586Average$1,087FlexibilityNo cancel feeOn-time70%

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