$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
1 adult, Economy
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Find cheap flights from Buffalo to Spain with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Buffalo to SpainExplore 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.
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![United Airlines logo]()
$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![British Airways logo]()
$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![Delta logo]()
$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![United Airlines logo]()
$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![Delta logo]()
$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![British Airways logo]()
$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![Delta logo]()
$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![Multiple Airlines logo]()
$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![United Airlines logo]()
$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![United Airlines logo]()
$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![KLM logo]()
$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![United Airlines logo]()
$552
Best flights from Buffalo to SpainDiscover carefully curated flight deals from Buffalo to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
Discover carefully curated flight deals from Buffalo to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
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.
Mon 4/202:54 pm
BUF
- MAD
1 stop11h 11m
United Airlines
Wed 4/2912:45 pm
MAD
- BUF
2 stops38h 16m
United Airlines
Deal found 2/17![United Airlines logo]()
$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 4/203:01 pm
BUF
- MAD
1 stop16h 29m
British Airways
Wed 4/291:35 pm
MAD
- BUF
1 stop14h 01m
British Airways
Deal found 2/17![British Airways logo]()
$488
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 stops16h 13m
Delta
Tue 3/311:25 pm
BCN
- BUF
2 stops16h 49m
Delta
Deal found 2/16![Delta logo]()
$534
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:52 am
BUF
- MAD
1 stop16h 03m
Virgin Atlantic
Thu 4/302:35 pm
MAD
- BUF
1 stop16h 15m
Virgin Atlantic
Deal found 2/14![Virgin Atlantic logo]()
$541
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:26 pm
BUF
- BCN
1 stop12h 44m
American Airlines
Wed 9/210:30 am
BCN
- BUF
1 stop19h 10m
American Airlines
Deal found 2/15![American Airlines logo]()
$607
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:44 pm
BUF
- PMI
2 stops19h 41m
KLM
Thu 5/73:10 pm
PMI
- BUF
2 stops30h 02m
KLM
Deal found 2/15![KLM logo]()
$621
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:54 pm
BUF
- VLC
2 stops15h 16m
Lufthansa
Thu 3/126:00 am
VLC
- BUF
2 stops22h 56m
Lufthansa
Deal found 2/17![Lufthansa logo]()
$662
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:31 pm
BUF
- PMI
2 stops25h 29m
Iberia
Wed 4/810:05 pm
PMI
- BUF
2 stops29h 31m
Iberia
Deal found 2/15![Iberia logo]()
$778
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![United Airlines logo]()
$552
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:09 pm
BUF
- BCN
1 stop18h 41m
Virgin Atlantic
Thu 5/711:00 am
BCN
- BUF
1 stop18h 59m
Virgin Atlantic
Deal found 2/15![Virgin Atlantic logo]()
$572
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 3/233:56 pm
BUF
- BCN
2 stops20h 09m
Delta
Mon 3/3012:20 pm
BCN
- BUF
2 stops17h 54m
Delta
Deal found 2/16![Delta logo]()
$590
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 pm
BUF
- BCN
2 stops18h 35m
British Airways
Wed 9/210:30 am
BCN
- BUF
1 stop19h 10m
British Airways
Deal found 2/15![British Airways logo]()
$595
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 4/222:54 pm
BUF
- MAD
1 stop11h 11m
United Airlines
Thu 5/712:45 pm
MAD
- BUF
2 stops34h 09m
United Airlines
Deal found 2/17![United Airlines logo]()
$566
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:53 pm
BUF
- MAD
1 stop32h 02m
KLM
Wed 4/87:05 am
MAD
- BUF
2 stops16h 04m
KLM
Deal found 2/16![KLM logo]()
$632
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:00 pm
BUF
- LCG
2 stops48h 40m
Multiple Airlines
Wed 8/196:30 am
LCG
- BUF
2 stops23h 10m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,319
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.
Sun 3/223:56 pm
BUF
- BCN
2 stops19h 34m
Delta
Tue 3/3111:00 am
BCN
- BUF
1 stop18h 46m
Delta
Deal found 2/16![Delta logo]()
$607
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 4/266:00 am
BUF
- MAD
2 stops18h 50m
United Airlines
Thu 5/712:45 pm
MAD
- BUF
2 stops34h 09m
United Airlines
Deal found 2/15![United Airlines logo]()
$570
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:50 am
BUF
- PMI
3 stops26h 00m
Scandinavian Airlines
Thu 5/79:55 am
PMI
- BUF
2 stops20h 24m
Scandinavian Airlines
Deal found 2/15![Scandinavian Airlines logo]()
$1,432
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.
Thu 3/197:56 pm
BUF
- BCN
2 stops18h 09m
Delta
Thu 3/269:55 am
BCN
- BUF
2 stops18h 00m
Delta
Deal found 2/16![Delta logo]()
$610
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.
Tue 3/317:00 am
BUF
- MAD
2 stops19h 05m
United Airlines
Fri 4/1011:15 am
MAD
- BUF
2 stops28h 47m
United Airlines
Deal found 2/15![United Airlines logo]()
$591
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.
Tue 3/243:56 pm
BUF
- BCN
2 stops17h 04m
Delta
Mon 3/303:15 pm
BCN
- BUF
1 stop14h 59m
Delta
Deal found 2/16![Delta logo]()
$616
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 4/111:52 pm
BUF
- MAD
2 stops20h 53m
United Airlines
Sun 4/195:55 am
MAD
- BUF
2 stops18h 54m
United Airlines
Deal found 2/14![United Airlines logo]()
$601
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 3/257:56 pm
BUF
- BCN
2 stops15h 34m
Delta
Wed 4/83:15 pm
BCN
- BUF
1 stop14h 59m
Delta
Deal found 2/16![Delta logo]()
$617
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:02 pm
BUF
- PMI
2 stops35h 38m
Iberia
Thu 4/96:30 am
PMI
- BUF
2 stops21h 06m
Iberia
Deal found 2/16![Iberia logo]()
$944
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:30 pm
BUF
- MAD
2 stops39h 15m
United Airlines
Wed 4/85:55 am
MAD
- BUF
2 stops23h 55m
United Airlines
Deal found 2/16![United Airlines logo]()
$602
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.
Thu 4/211:18 am
BUF
- AGP
2 stops25h 52m
British Airways
Sun 4/121:30 pm
AGP
- BUF
2 stops38h 06m
British Airways
Deal found 2/17![British Airways logo]()
$989
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:31 pm
BUF
- XRY
2 stops18h 44m
Iberia
Mon 5/41:45 pm
XRY
- BUF
2 stops37h 51m
Iberia
Deal found 2/14![Iberia logo]()
$989
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:35 am
BUF
- MAD
2 stops19h 15m
United Airlines
Thu 5/712:45 pm
MAD
- BUF
2 stops34h 09m
United Airlines
Deal found 2/16![United Airlines logo]()
$625
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 8/126:00 am
BUF
- MAD
2 stops18h 50m
United Airlines
Tue 8/2511:15 am
MAD
- BUF
1 stop18h 11m
United Airlines
Deal found 2/17![United Airlines logo]()
$628
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:57 pm
BUF
- XRY
2 stops33h 48m
Iberia
Sun 5/319:15 am
XRY
- BUF
2 stops19h 16m
Iberia
Deal found 2/14![Iberia logo]()
$1,101
Last-minute flights from Buffalo to SpainDiscover last-minute flight deals from Buffalo to Spain. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Spain. Data last updated February 18, 2026 and is based on user searches.
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.
Tue 3/173:56 pm
BUF
- BCN
2 stops14h 14m
Delta
Tue 3/249:55 am
BCN
- BUF
2 stops28h 47m
Delta
Deal found 2/16![Delta logo]()
$579
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![Delta logo]()
$510
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![Delta logo]()
$533
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
Mon 3/3012:20 pm
BCN
- BUF
2 stops17h 54m
Delta
Deal found 2/16![Delta logo]()
$596
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 3/183:56 pm
BUF
- BCN
2 stops15h 19m
Delta
Wed 3/259:30 am
BCN
- BUF
1 stop19h 44m
Delta
Deal found 2/16![Delta logo]()
$597
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![British Airways logo]()
$531
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![Multiple Airlines logo]()
$537
This American 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 American Airlines 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
American Airlines
Tue 3/316:30 pm
BCN
- BUF
1 stop21h 17m
American Airlines
Deal found 2/17![American Airlines logo]()
$591
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![Delta logo]()
$527
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 3/233:56 pm
BUF
- BCN
2 stops20h 09m
Delta
Mon 3/3012:20 pm
BCN
- BUF
2 stops17h 54m
Delta
Deal found 2/16![Delta logo]()
$590
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 3/296:00 am
BUF
- MAD
2 stops18h 50m
United Airlines
Fri 4/1011:15 am
MAD
- BUF
2 stops28h 47m
United Airlines
Deal found 2/15![United Airlines logo]()
$594
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.
Tue 3/317:00 am
BUF
- MAD
2 stops19h 05m
United Airlines
Fri 4/1011:15 am
MAD
- BUF
2 stops28h 47m
United Airlines
Deal found 2/15![United Airlines logo]()
$591
One-way flights from Buffalo to SpainSearch for one-way flight options from Buffalo to Spain. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
Search for one-way flight options from Buffalo to Spain. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:08 pm
BUF
- BCN
3 stops43h 37m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$331
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.
Wed 5/137:39 pm
BUF
- AGP
2 stops18h 41m
Aer Lingus
Deal found 2/17![Aer Lingus logo]()
$350
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:17 pm
BUF
- MAD
3 stops41h 58m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$374
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:37 am
BUF
- MAD
3 stops39h 53m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$394
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:55 pm
BUF
- MAD
2 stops14h 00m
Aer Lingus
Deal found 2/14![Aer Lingus logo]()
$403
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:08 pm
BUF
- BCN
3 stops48h 47m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$410
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:08 pm
BUF
- AGP
3 stops53h 52m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$426
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 8/101:31 pm
BUF
- MAD
2 stops14h 29m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$428
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:25 pm
BUF
- BCN
3 stops25h 05m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$432
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:30 am
BUF
- MAD
2 stops31h 00m
TAP AIR PORTUGAL
Deal found 2/14![TAP AIR PORTUGAL logo]()
$442
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:30 pm
BUF
- MAD
1 stop13h 45m
KLM
Deal found 2/17![KLM logo]()
$443
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:44 am
BUF
- MAD
2 stops28h 21m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$450
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 |
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
Showing 1-10 of 54 results
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.
BUF-BCN
BUF-AGP
BUF-MAD
BUF-XRY
BUF-PMI
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
BUF-ES0
BUF-BCN
BUF-AGP
BUF-MAD
BUF-XRY
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
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Comfort
7.6
Entertainment
7.1
Food
7.3
Overall
7.7
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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.
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Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Spain by cabin class
Find flights from Buffalo to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Spain flights
Browse other Buffalo and Spain flight options. Last updated on February 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Buffalo to Spain flights
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Fly to Spain regions
Consider these flights traveling to Spain regions.
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$880 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$375 | Average$712 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$466 | Average$974 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$662 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$559 | Average$782 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$618 | Average$916 | FlexibilityNo cancel fee | On-time71% |