Spain

$331+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
Mar 20 — Mar 271
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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 February 18, 2026.

This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:45 pm
BUF
-
MAD
1 stop30h 20m
United Airlines
Wed 4/2912:45 pm
MAD
-
BUF
2 stops38h 16m
United Airlines
Deal found 2/14$471
This oojo deal was found by Cheapflights users on 2/17. 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.
Mon 4/2010:44 am
BUF
-
MAD
2 stops27h 26m
British Airways
Wed 4/295:30 pm
MAD
-
BUF
2 stops34h 06m
British Airways
Deal found 2/17$484
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:37 am
BUF
-
BCN
2 stops19h 38m
Delta
Thu 3/269:55 am
BCN
-
BUF
2 stops18h 00m
Delta
Deal found 2/16$510
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:45 pm
BUF
-
MAD
1 stop30h 20m
United Airlines
Sun 4/1912:45 pm
MAD
-
BUF
2 stops37h 58m
United Airlines
Deal found 2/14$521
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:37 am
BUF
-
BCN
2 stops21h 23m
Delta
Tue 3/3111:00 am
BCN
-
BUF
1 stop18h 46m
Delta
Deal found 2/16$527
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2211:23 am
BUF
-
BCN
1 stop15h 37m
British Airways
Tue 3/3111:50 am
BCN
-
BUF
2 stops17h 50m
British Airways
Deal found 2/17$531
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:37 am
BUF
-
BCN
2 stops17h 48m
Delta
Tue 3/313:15 pm
BCN
-
BUF
1 stop14h 59m
Delta
Deal found 2/16$533
This British Airways deal was found by Cheapflights users on 2/17. 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.
Sun 3/226:15 pm
BUF
-
BCN
2 stops14h 50m
Multiple Airlines
Tue 3/3111:50 am
BCN
-
BUF
2 stops17h 50m
Multiple Airlines
Deal found 2/17$537
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:55 am
BUF
-
MAD
2 stops15h 10m
United Airlines
Thu 4/3011:15 am
MAD
-
BUF
1 stop13h 20m
United Airlines
Deal found 2/14$541
This United Airlines deal was found by Cheapflights users on 2/17. 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 10/77:00 am
BUF
-
BCN
2 stops20h 20m
United Airlines
Wed 10/2112:15 pm
BCN
-
BUF
2 stops34h 32m
United Airlines
Deal found 2/17$546
This KLM deal was found by Cheapflights users on 2/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:53 pm
BUF
-
MAD
1 stop32h 02m
KLM
Sun 4/192:35 pm
MAD
-
BUF
1 stop16h 14m
KLM
Deal found 2/14$547
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/267:00 am
BUF
-
BCN
1 stop24h 15m
United Airlines
Thu 5/712:15 pm
BCN
-
BUF
2 stops34h 39m
United Airlines
Deal found 2/15$552

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 February 18, 2026.

Round-trip from

$471
(United Airlines)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$770
From Buffalo to Spain
One-way flight from Buffalo to Spain
Highest demand for flights based on searches. 17% potential increase in price ($196 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 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 February 18, 2026.
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

Mon 4/20

2:54 pm-8:05 am

1 stop11h 11m

Madrid Barajas

Wed 4/29

12:45 pm-9:01 pm

2 stops38h 16m

$471

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Mon 4/20

3:01 pm-1:30 pm

1 stop16h 29m

Madrid Barajas

Wed 4/29

1:35 pm-9:36 pm

1 stop14h 01m

$488

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 3/23

11:37 am-8:50 am

2 stops16h 13m

Barcelona-El Prat

Tue 3/31

1:25 pm-12:14 am

2 stops16h 49m

$534

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Thu 4/16

11:52 am-9:55 am

1 stop16h 03m

Madrid Barajas

Thu 4/30

2:35 pm-12:50 am

1 stop16h 15m

$541

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 4/26

7:00 am-1:15 pm

1 stop24h 15m

Barcelona-El Prat

Thu 5/7

12:15 pm-4:54 pm

2 stops34h 39m

$552

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Wed 4/22

2:54 pm-8:05 am

1 stop11h 11m

Madrid Barajas

Thu 5/7

12:45 pm-4:54 pm

2 stops34h 09m

$566

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sun 4/26

6:00 am-6:50 am

2 stops18h 50m

Madrid Barajas

Thu 5/7

12:45 pm-4:54 pm

2 stops34h 09m

$570

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 4/26

12:09 pm-12:50 pm

1 stop18h 41m

Barcelona-El Prat

Thu 5/7

11:00 am-11:59 pm

1 stop18h 59m

$572

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Mon 3/23

3:56 pm-5:05 pm

2 stops20h 09m

Barcelona-El Prat

Mon 3/30

12:20 pm-12:14 am

2 stops17h 54m

$590

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Tue 3/31

7:00 am-8:05 am

2 stops19h 05m

Madrid Barajas

Fri 4/10

11:15 am-10:02 am

2 stops28h 47m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 54 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, August is the cheapest month in which you can book a flight from Buffalo to Spain (average of $162). Flying from Buffalo to Spain in July is currently the most expensive (average of $712). 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 February 18, 2026.
See what other customers who have flown with KLM, 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.

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 11h 11m. 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, August is the cheapest month in which you can book a flight from Buffalo to Spain (average of $162). Flying from Buffalo to Spain in July is currently the most expensive (average of $712). 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.

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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$880FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$375Average$712FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$466Average$974FlexibilityNo cancel feeOn-time70%
KLMCheapest$513Average$662FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$559Average$782FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$618Average$916FlexibilityNo cancel feeOn-time71%

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