Spain

$332+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
May 27 — Jun 31
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Cheap 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 April 27, 2026.

This Delta deal was found by Cheapflights users on 4/22. 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 10/194:30 pm
BUF
-
MAD
1 stop13h 45m
Delta
Fri 10/3010:00 am
MAD
-
BUF
1 stop31h 33m
Delta
Deal found 4/22$557
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 10/2210:30 am
BUF
-
MAD
1 stop17h 25m
Delta
Fri 10/3010:00 am
MAD
-
BUF
1 stop31h 33m
Delta
Deal found 4/22$570
This KLM deal was found by Cheapflights users on 4/23. 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.
Wed 9/237:15 pm
BUF
-
MAD
2 stops14h 20m
Multiple Airlines
Fri 10/212:45 pm
MAD
-
BUF
1 stop17h 11m
Multiple Airlines
Deal found 4/23$571
This Air France deal was found by Cheapflights users on 4/22. 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.
Wed 10/214:30 pm
BUF
-
MAD
1 stop13h 45m
Multiple Airlines
Tue 10/277:05 am
MAD
-
BUF
2 stops16h 49m
Multiple Airlines
Deal found 4/22$575
This Delta deal was found by Cheapflights users on 4/25. 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 9/267:15 pm
BUF
-
MAD
2 stops29h 05m
Delta
Sun 10/42:35 pm
MAD
-
BUF
2 stops29h 11m
Delta
Deal found 4/25$579
This Delta deal was found by Cheapflights users on 4/22. 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 10/1911:15 am
BUF
-
MAD
2 stops13h 05m
Delta
Tue 10/2710:00 am
MAD
-
BUF
1 stop31h 33m
Delta
Deal found 4/22$583
This KLM deal was found by Cheapflights users on 4/23. 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 10/2212:09 pm
BUF
-
MAD
1 stop18h 06m
KLM
Tue 10/277:05 am
MAD
-
BUF
2 stops16h 49m
KLM
Deal found 4/23$588
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 9/2511:15 am
BUF
-
MAD
2 stops13h 05m
Delta
Sun 10/42:35 pm
MAD
-
BUF
2 stops29h 11m
Delta
Deal found 4/25$591
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 10/2210:30 am
BUF
-
MAD
1 stop17h 25m
Delta
Tue 10/2710:00 am
MAD
-
BUF
1 stop31h 33m
Delta
Deal found 4/22$592
This Air France deal was found by Cheapflights users on 4/22. 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.
Fri 10/233:50 pm
BUF
-
MAD
2 stops14h 25m
Multiple Airlines
Tue 10/277:05 am
MAD
-
BUF
2 stops16h 49m
Multiple Airlines
Deal found 4/22$593
This KLM deal was found by Cheapflights users on 4/26. 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.
Wed 10/143:50 pm
BUF
-
BCN
1 stop10h 55m
KLM
Wed 10/2110:55 am
BCN
-
BUF
1 stop18h 55m
KLM
Deal found 4/26$611
This Virgin Atlantic deal was found by Cheapflights users on 4/26. 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.
Wed 10/1411:15 am
BUF
-
BCN
2 stops15h 20m
Virgin Atlantic
Wed 10/2111:00 am
BCN
-
BUF
2 stops18h 05m
Virgin Atlantic
Deal found 4/26$616

Find flight deals from Buffalo to Spain

Keep the following information in mind while searching for Buffalo to Spain flight deals. Data was last updated April 27, 2026.

Round-trip from

$557
(Delta)

One-way from

$332
(TravelUp)

Popular in

March

Cheapest in

December

Average price

$921
From Buffalo to Spain
One-way flight from Buffalo to Spain
Highest demand for flights based on searches. 10% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 27, 2026.
Use the filters below to find and compare flights from Buffalo to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Wed 9/23

7:15 pm-3:35 pm

2 stops14h 20m

Madrid Barajas

Fri 10/2

12:45 pm-11:56 pm

1 stop17h 11m

$571

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sat 10/24

7:15 pm-9:00 am

1 stop31h 45m

Madrid Barajas

Fri 10/30

10:00 am-12:33 pm

1 stop31h 33m

$606

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sat 9/19

7:15 pm-7:15 pm

2 stops18h 00m

Madrid Barajas

Wed 9/30

6:00 am-11:03 pm

2 stops23h 03m

$616

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Tue 9/22

7:15 pm-3:35 pm

2 stops14h 20m

Barcelona-El Prat

Sun 10/4

10:55 am-11:56 pm

1 stop19h 01m

$631

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Tue 5/12

9:45 am-9:55 am

1 stop18h 10m

Madrid Barajas

Fri 5/29

9:50 am-11:59 pm

1 stop20h 09m

$631

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Mon 5/11

7:00 am-9:55 am

1 stop20h 55m

Madrid Barajas

Tue 6/2

12:45 pm-7:15 pm

1 stop12h 30m

$631

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 10/8

7:15 pm-3:35 pm

2 stops14h 20m

Barcelona-El Prat

Wed 10/21

11:00 am-11:05 pm

2 stops18h 05m

$635

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Mon 5/11

7:00 am-9:55 am

1 stop20h 55m

Madrid Barajas

Thu 5/28

2:35 pm-11:32 pm

2 stops14h 57m

$636

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sat 6/6

6:15 am-12:50 pm

1 stop24h 35m

Barcelona-El Prat

Wed 6/17

10:55 am-11:59 pm

2 stops19h 04m

$699

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 10/18

7:00 am-9:00 am

2 stops20h 00m

Barcelona-El Prat

Thu 10/22

1:15 pm-4:47 pm

2 stops33h 32m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 54 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Buffalo to Spain (average of $137). Flying from Buffalo to Spain in May is currently the most expensive (average of $788). 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.

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 April 27, 2026.
See what other customers who have flown with Delta,United Airlines, andJetBlue 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.

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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.

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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.

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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.

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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.

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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.

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

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 16h 40m. 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 most popular routes from Buffalo to Spain?

  • 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, September is the cheapest month in which you can book a flight from Buffalo to Spain (average of $137). Flying from Buffalo to Spain in May is currently the most expensive (average of $788). 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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Alternative routes for Buffalo to Spain

See prices for flight routes from nearby airports that may be better suited for you.

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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$137Average$733FlexibilityNo cancel feeOn-time62%
DeltaCheapest$155Average$880FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$466Average$878FlexibilityNo cancel feeOn-time70%
KLMCheapest$513Average$662FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$582Average$901FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$587Average$868FlexibilityNo cancel feeOn-time71%

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