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$336+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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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 December 23, 2025.

This FlightHub deal was found by Cheapflights users on 12/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:21 amBUF - MAD
2 stops20h 44mTAP AIR PORTUGAL
Fri 12/2610:20 amMAD - BUF
2 stops39h 08mTAP AIR PORTUGAL
Deal found 12/22$1,395
This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:32 amBUF - MAD
1 stop15h 23mMultiple Airlines
Fri 12/269:10 pmMAD - BUF
2 stops28h 18mMultiple Airlines
Deal found 12/22$1,444
This KLM deal was found by Cheapflights users on 12/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:52 pmBUF - MAD
2 stops15h 28mMultiple Airlines
Wed 12/3111:15 amMAD - BUF
1 stop18h 22mMultiple Airlines
Deal found 12/20$1,568
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBUF - MAD
1 stop20h 55mAmerican Airlines
Wed 12/311:15 pmMAD - BUF
1 stop13h 32mAmerican Airlines
Deal found 12/20$1,858
This Ovago deal was found by Cheapflights users on 12/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:21 pmBUF - BCN
1 stop31h 39mLufthansa
Mon 1/511:00 amBCN - BUF
1 stop13h 34mLufthansa
Deal found 12/21$1,965
This oojo deal was found by Cheapflights users on 12/21. 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.
Mon 12/296:29 pmBUF - BCN
2 stops15h 36mBritish Airways
Mon 1/59:00 pmBCN - BUF
2 stops31h 55mBritish Airways
Deal found 12/21$2,002
This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:32 amBUF - MAD
1 stop15h 23mBritish Airways
Fri 12/261:15 pmMAD - BUF
1 stop15h 54mBritish Airways
Deal found 12/20$2,132
This Ovago deal was found by Cheapflights users on 12/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:32 pmBUF - MAD
2 stops14h 23mBritish Airways
Sun 1/41:15 pmMAD - BUF
2 stops28h 47mBritish Airways
Deal found 12/22$2,177
This KAYAK deal was found by Cheapflights users on 12/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:29 pmBUF - MAD
1 stop10h 26mMultiple Airlines
Sun 1/41:15 pmMAD - BUF
1 stop15h 54mMultiple Airlines
Deal found 12/22$2,261
This KAYAK deal was found by Cheapflights users on 12/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:32 amBUF - MAD
1 stop15h 23mFinnair
Sun 1/41:15 pmMAD - BUF
1 stop15h 54mFinnair
Deal found 12/22$2,281
This KLM deal was found by Cheapflights users on 12/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:54 pmBUF - BCN
1 stop30h 21mKLM
Mon 1/510:15 amBCN - BUF
1 stop20h 01mKLM
Deal found 12/22$2,325
This KLM deal was found by Cheapflights users on 12/21. 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.
Sun 12/213:49 pmBUF - BCN
1 stop10h 11mKLM
Fri 1/210:15 amBCN - BUF
1 stop19h 28mKLM
Deal found 12/21$2,965

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 December 23, 2025.

Round-trip from

$472
(United Airlines)

One-way from

$336
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$766
From Buffalo to Spain
Search Deals
One-way flight from Buffalo to Spain
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($279 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 23, 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

Thu 2/5

8:30 am-8:00 am

2 stops17h 30m

Madrid Barajas

Thu 2/12

1:35 pm-8:51 pm

2 stops37h 16m

$472

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Wed 2/4

4:01 pm-1:40 pm

2 stops15h 39m

Barcelona-El Prat

Wed 2/11

12:30 pm-10:55 pm

1 stop16h 25m

$473

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/18

7:42 pm-8:00 am

1 stop30h 18m

Barcelona-El Prat

Sat 1/31

10:15 am-12:16 am

1 stop20h 01m

$475

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/18

7:42 pm-8:00 am

1 stop30h 18m

Barcelona-El Prat

Sat 1/31

10:15 am-10:57 pm

2 stops18h 42m

$475

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sun 2/1

11:27 am-11:55 am

2 stops18h 28m

Madrid Barajas

Sat 2/28

1:15 pm-10:58 pm

1 stop15h 43m

$476

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Thu 2/5

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Thu 2/12

10:40 am-10:34 pm

1 stop17h 54m

$484

BuffaloMálaga

BUF - AGP

BUFAGP

Buffalo

Thu 2/5

11:51 am-12:20 pm

2 stops18h 29m

Malaga

Thu 2/12

10:40 am-10:57 pm

2 stops18h 17m

$487

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Sun 2/1

11:27 am-8:50 am

1 stop15h 23m

Madrid Barajas

Sat 2/28

12:00 pm-11:16 pm

1 stop17h 16m

$489

BuffaloBarcelona

BUF - BCN

BUFBCN

Buffalo

Sun 1/18

7:00 am-8:50 am

2 stops19h 50m

Barcelona-El Prat

Sat 1/31

10:15 am-10:57 pm

2 stops18h 42m

$493

BuffaloMadrid

BUF - MAD

BUFMAD

Buffalo

Wed 2/4

11:00 am-9:15 am

2 stops16h 15m

Madrid Barajas

Sun 2/8

11:15 am-5:40 pm

1 stop12h 25m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 34 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.

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 December 23, 2025.

It’s typically best to fly out from Buffalo to Spain in the morning. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 23, 2025.
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.
KLM
7.7
Good
1,434 reviews

Overall

7.7

Crew

8.3

Food

7.2

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Crew

8.3

Food

7.2

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,109 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Crew

8.3

Food

7.2

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
American Airlines
7.2
Good
11,050 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Crew

8.3

Food

7.2

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
JetBlue
7.2
Good
2,898 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Crew

8.3

Food

7.2

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,607 reviews
KLM
7.7
Good
1,434 reviews

Overall

7.7

Crew

8.3

Food

7.2

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 15h 39m. Buffalo and Spain are separated by a distance of 3970 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?

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

  • 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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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$636FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$466Average$981FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$512Average$740FlexibilityNo cancel feeOn-time62%
KLMCheapest$513Average$662FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$559Average$782FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$618Average$907FlexibilityNo cancel feeOn-time71%

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