$354+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
Jun 17 — Jun 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Buffalo to Spain with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Spain
Cheapest
Best
Last-minute
One-way
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 May 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 May 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:50 am
BUF
- BCN
2 stops16h 00m
SWISS
Wed 10/76:00 am
BCN
- BUF
2 stops16h 47m
SWISS
Deal found 5/14![SWISS logo]()
$698
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 10/206:00 am
BUF
- MAD
1 stop20h 05m
United Airlines
Thu 10/221:30 pm
MAD
- BUF
2 stops37h 01m
United Airlines
Deal found 5/17![United Airlines logo]()
$719
This Finnair deal was found by Cheapflights users on 5/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:15 am
BUF
- MAD
1 stop17h 15m
Multiple Airlines
Wed 9/301:50 pm
MAD
- BUF
1 stop12h 19m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am
BUF
- MAD
1 stop20h 55m
Delta
Mon 10/1210:25 am
MAD
- BUF
2 stops19h 25m
Delta
Deal found 5/15![Delta logo]()
$726
This Air Canada deal was found by Cheapflights users on 5/13. 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.
Tue 10/207:00 am
BUF
- MAD
2 stops19h 50m
Air Canada
Thu 10/221:30 pm
MAD
- BUF
2 stops37h 01m
Air Canada
Deal found 5/13![Air Canada logo]()
$727
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 9/186:16 am
BUF
- MAD
2 stops18h 04m
Delta
Wed 9/302:35 pm
MAD
- BUF
2 stops14h 25m
Delta
Deal found 5/16![Delta logo]()
$728
This American Airlines deal was found by Cheapflights users on 5/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:26 pm
BUF
- MAD
1 stop11h 04m
American Airlines
Wed 9/301:50 pm
MAD
- BUF
2 stops15h 27m
American Airlines
Deal found 5/14![American Airlines logo]()
$729
This KLM deal was found by Cheapflights users on 5/14. 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.
Wed 9/233:50 pm
BUF
- PMI
2 stops17h 35m
KLM
Tue 9/2910:20 pm
PMI
- BUF
2 stops22h 51m
KLM
Deal found 5/14![KLM logo]()
$747
This United Airlines deal was found by Cheapflights users on 5/13. 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 12/314:00 pm
BUF
- BCN
1 stop10h 20m
United Airlines
Thu 1/141:35 pm
BCN
- BUF
2 stops36h 56m
United Airlines
Deal found 5/13![United Airlines logo]()
$748
This Ovago deal was found by Cheapflights users on 5/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:50 pm
BUF
- BCN
1 stop13h 25m
Lufthansa
Wed 10/711:15 am
BCN
- BUF
1 stop13h 22m
Lufthansa
Deal found 5/15![Lufthansa logo]()
$767
This Ovago deal was found by Cheapflights users on 5/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 pm
BUF
- BCN
2 stops20h 15m
Multiple Airlines
Fri 11/1311:00 am
BCN
- BUF
1 stop17h 37m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$769
This oojo deal was found by Cheapflights users on 5/15. 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.
Fri 10/232:46 pm
BUF
- MAD
1 stop12h 49m
British Airways
Mon 10/261:00 pm
MAD
- BUF
1 stop15h 10m
British Airways
Deal found 5/15![British Airways logo]()
$769
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 May 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 May 18, 2026.
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 10/206:30 am
BUF
- MAD
1 stop20h 30m
United Airlines
Thu 10/221:30 pm
MAD
- BUF
2 stops37h 01m
United Airlines
Deal found 5/14![United Airlines logo]()
$719
This KLM deal was found by Cheapflights users on 5/15. 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.
Tue 9/2911:15 am
BUF
- MAD
1 stop16h 40m
KLM
Mon 10/1212:45 pm
MAD
- BUF
1 stop17h 05m
KLM
Deal found 5/15![KLM logo]()
$724
This Ovago deal was found by Cheapflights users on 5/18. 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 10/285:50 pm
BUF
- BCN
2 stops34h 15m
Multiple Airlines
Fri 11/1311:00 am
BCN
- BUF
1 stop12h 59m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 5/18. 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 9/187:15 pm
BUF
- MAD
2 stops15h 30m
Delta
Wed 9/3010:05 am
MAD
- BUF
2 stops18h 58m
Delta
Deal found 5/18![Delta logo]()
$775
This Virgin Atlantic deal was found by Cheapflights users on 5/15. 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.
Tue 10/137:00 am
BUF
- BCN
2 stops19h 35m
Virgin Atlantic
Tue 10/203:15 pm
BCN
- BUF
2 stops25h 19m
Virgin Atlantic
Deal found 5/15![Virgin Atlantic logo]()
$793
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 9/115:26 pm
BUF
- PMI
2 stops16h 54m
American Airlines
Sun 9/209:55 am
PMI
- BUF
2 stops16h 14m
American Airlines
Deal found 5/15![American Airlines logo]()
$906
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:57 am
BUF
- VLC
2 stops18h 38m
SWISS
Mon 7/133:00 pm
VLC
- BUF
2 stops36h 03m
SWISS
Deal found 5/16![SWISS logo]()
$925
This British Airways deal was found by Cheapflights users on 5/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:22 pm
BUF
- XRY
2 stops25h 38m
British Airways
Wed 9/309:15 am
XRY
- BUF
2 stops20h 41m
British Airways
Deal found 5/15![British Airways logo]()
$1,041
This Iberia deal was found by Cheapflights users on 5/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:22 pm
BUF
- XRY
2 stops37h 23m
Iberia
Wed 9/301:45 pm
XRY
- BUF
2 stops39h 18m
Iberia
Deal found 5/16![Iberia logo]()
$1,090
This Scandinavian Airlines deal was found by Cheapflights users on 5/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:15 am
BUF
- PMI
3 stops25h 50m
Scandinavian Airlines
Tue 9/299:55 am
PMI
- BUF
2 stops20h 01m
Scandinavian Airlines
Deal found 5/16![Scandinavian Airlines logo]()
$1,140
This Air Canada deal was found by Cheapflights users on 5/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:57 am
BUF
- VLC
3 stops18h 58m
Air Canada
Tue 8/186:00 am
VLC
- BUF
3 stops21h 07m
Air Canada
Deal found 5/14![Air Canada logo]()
$1,361
This KLM deal was found by Cheapflights users on 5/17. 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.
Wed 9/234:30 pm
BUF
- PMI
2 stops16h 55m
KLM
Tue 9/2910:20 pm
PMI
- BUF
2 stops22h 51m
KLM
Deal found 5/17![KLM logo]()
$747
This United Airlines deal was found by Cheapflights users on 5/13. 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 9/27:00 am
BUF
- BCN
2 stops19h 00m
United Airlines
Wed 9/912:00 pm
BCN
- BUF
1 stop12h 17m
United Airlines
Deal found 5/13![United Airlines logo]()
$777
This British Airways deal was found by Cheapflights users on 5/13. 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.
Wed 9/24:38 pm
BUF
- BCN
2 stops15h 37m
Multiple Airlines
Wed 9/912:50 pm
BCN
- BUF
1 stop12h 18m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:59 pm
BUF
- BCN
2 stops15h 11m
Delta
Fri 8/2111:30 am
BCN
- BUF
1 stop18h 29m
Delta
Deal found 5/15![Delta logo]()
$831
This Turkish Airlines deal was found by Cheapflights users on 5/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:32 am
BUF
- AGP
2 stops22h 18m
Turkish Airlines
Fri 7/35:55 pm
AGP
- BUF
2 stops20h 05m
Turkish Airlines
Deal found 5/17![Turkish Airlines logo]()
$1,698
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Fri 9/186:00 am
BUF
- MAD
2 stops20h 50m
United Airlines
Wed 9/3010:50 am
MAD
- BUF
2 stops18h 51m
United Airlines
Deal found 5/17![United Airlines logo]()
$797
This KLM deal was found by Cheapflights users on 5/14. 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.
Thu 8/277:00 am
BUF
- MAD
1 stop20h 55m
KLM
Fri 9/1812:45 pm
MAD
- BUF
1 stop17h 11m
KLM
Deal found 5/14![KLM logo]()
$806
This KAYAK deal was found by Cheapflights users on 5/17. 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.
Fri 6/267:00 pm
BUF
- AGP
1 stop30h 35m
Lufthansa
Sat 7/49:35 am
AGP
- BUF
1 stop30h 18m
Lufthansa
Deal found 5/17![Lufthansa logo]()
$1,775
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 pm
BUF
- BCN
2 stops15h 55m
Delta
Sat 9/1210:55 am
BCN
- BUF
1 stop29h 40m
Delta
Deal found 5/17![Delta logo]()
$864
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 9/237:04 pm
BUF
- PMI
1 stop29h 11m
United Airlines
Tue 9/2910:00 am
PMI
- BUF
2 stops29h 47m
United Airlines
Deal found 5/14![United Airlines logo]()
$804
This KLM deal was found by Cheapflights users on 5/14. 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.
Mon 7/137:00 am
BUF
- BCN
1 stop19h 45m
KLM
Mon 7/2710:55 am
BCN
- BUF
1 stop14h 30m
KLM
Deal found 5/14![KLM logo]()
$899
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:52 pm
BUF
- BCN
2 stops17h 43m
Delta
Tue 6/1610:55 am
BCN
- BUF
2 stops19h 04m
Delta
Deal found 5/15![Delta logo]()
$918
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:09 pm
BUF
- BCN
2 stops15h 01m
Delta
Fri 6/1910:55 am
BCN
- BUF
1 stop14h 29m
Delta
Deal found 5/15![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Thu 7/96:00 am
BUF
- PMI
1 stop18h 15m
United Airlines
Tue 7/1410:00 am
PMI
- BUF
1 stop18h 31m
United Airlines
Deal found 5/16![United Airlines logo]()
$956
This KLM deal was found by Cheapflights users on 5/17. 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.
Fri 6/267:45 pm
BUF
- AGP
2 stops17h 55m
Multiple Airlines
Sun 7/55:55 am
AGP
- BUF
2 stops19h 22m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,196
This KLM deal was found by Cheapflights users on 5/13. 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 6/147:57 pm
BUF
- PMI
2 stops20h 13m
KLM
Sun 6/2110:45 pm
PMI
- BUF
2 stops23h 21m
KLM
Deal found 5/13![KLM logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 6/236:00 am
BUF
- PMI
1 stop18h 15m
United Airlines
Tue 6/3010:00 am
PMI
- BUF
2 stops54h 00m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,051
This Air Canada deal was found by Cheapflights users on 5/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am
BUF
- AGP
3 stops19h 45m
Air Canada
Sun 9/2010:35 am
AGP
- BUF
3 stops28h 53m
Air Canada
Deal found 5/17![Air Canada logo]()
$1,584
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:03 am
BUF
- AGP
2 stops20h 42m
Delta
Sun 7/54:55 pm
AGP
- BUF
2 stops32h 22m
Delta
Deal found 5/17![Delta logo]()
$1,114
Last-minute flights from Buffalo to SpainDiscover last-minute flight deals from Buffalo to Spain. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Spain. Data last updated May 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:40 pm
BUF
- BCN
2 stops14h 45m
American Airlines
Wed 6/106:30 pm
BCN
- BUF
1 stop22h 22m
American Airlines
Deal found 5/14![American Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:52 pm
BUF
- BCN
2 stops17h 43m
Delta
Tue 6/1610:55 am
BCN
- BUF
1 stop14h 31m
Delta
Deal found 5/15![Delta logo]()
$914
This KLM deal was found by Cheapflights users on 5/14. 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.
Wed 6/37:56 pm
BUF
- MAD
2 stops13h 39m
Multiple Airlines
Wed 6/1012:45 pm
MAD
- BUF
1 stop17h 53m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$880
This KLM deal was found by Cheapflights users on 5/14. 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 6/67:55 pm
BUF
- MAD
2 stops13h 40m
Multiple Airlines
Sat 6/1312:45 pm
MAD
- BUF
1 stop17h 53m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:55 pm
BUF
- MAD
2 stops14h 50m
Delta
Sat 6/1310:25 am
MAD
- BUF
2 stops18h 20m
Delta
Deal found 5/14![Delta logo]()
$940
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:09 pm
BUF
- MAD
2 stops14h 36m
Delta
Wed 6/1712:45 pm
MAD
- BUF
1 stop17h 53m
Delta
Deal found 5/15![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:09 pm
BUF
- BCN
2 stops15h 01m
Delta
Fri 6/1910:55 am
BCN
- BUF
1 stop14h 29m
Delta
Deal found 5/15![Delta logo]()
$926
This KLM deal was found by Cheapflights users on 5/16. 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.
Mon 6/1510:00 am
BUF
- MAD
1 stop17h 55m
KLM
Mon 6/2212:45 pm
MAD
- BUF
1 stop17h 53m
KLM
Deal found 5/16![KLM logo]()
$901
This American Airlines deal was found by Cheapflights users on 5/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:40 pm
BUF
- BCN
2 stops14h 45m
American Airlines
Wed 8/1210:30 am
BCN
- BUF
2 stops17h 01m
American Airlines
Deal found 5/14![American Airlines logo]()
$923
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:00 am
BUF
- BCN
1 stop16h 45m
Delta
Wed 8/1211:10 am
BCN
- BUF
2 stops19h 30m
Delta
Deal found 5/14![Delta logo]()
$927
This KLM deal was found by Cheapflights users on 5/16. 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.
Thu 6/257:57 pm
BUF
- BCN
2 stops14h 28m
KLM
Wed 7/811:00 am
BCN
- BUF
1 stop13h 41m
KLM
Deal found 5/16![KLM logo]()
$922
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:57 pm
BUF
- BCN
2 stops14h 28m
Delta
Wed 7/811:00 am
BCN
- BUF
1 stop13h 41m
Delta
Deal found 5/14![Delta logo]()
$931
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 May 18, 2026.
Search for one-way flight options from Buffalo to Spain. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This JetBlue deal was found by Cheapflights users on 5/15. 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.
Tue 7/141:26 pm
BUF
- MAD
1 stop16h 04m
JetBlue
Deal found 5/15![JetBlue logo]()
$354
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:25 am
BUF
- MAD
1 stop19h 05m
JetBlue
Deal found 5/15![JetBlue logo]()
$358
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:22 pm
BUF
- MAD
1 stop32h 08m
JetBlue
Deal found 5/15![JetBlue logo]()
$364
This KAYAK deal was found by Cheapflights users on 5/17. 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 8/227:59 pm
BUF
- AGP
2 stops29h 36m
Lufthansa
Deal found 5/17![Lufthansa logo]()
$381
This KLM deal was found by Cheapflights users on 5/13. 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.
Fri 10/237:00 am
BUF
- BCN
1 stop19h 45m
KLM
Deal found 5/13![KLM logo]()
$384
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:30 am
BUF
- BCN
2 stops25h 15m
SWISS
Deal found 5/16![SWISS logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Sat 8/227:40 pm
BUF
- AGP
1 stop29h 55m
United Airlines
Deal found 5/17![United Airlines logo]()
$387
This TravelUp deal was found by Cheapflights users on 5/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:53 pm
BUF
- BCN
1 stop11h 27m
Lufthansa
Deal found 5/16![Lufthansa logo]()
$388
This Delta deal was found by Cheapflights users on 5/13. 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 10/911:15 am
BUF
- BCN
2 stops18h 00m
Delta
Deal found 5/13![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 9/1510:33 am
BUF
- BCN
2 stops16h 27m
United Airlines
Deal found 5/16![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 10/96:30 am
BUF
- BCN
2 stops25h 55m
United Airlines
Deal found 5/14![United Airlines logo]()
$393
This Air France deal was found by Cheapflights users on 5/13. 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 10/97:15 pm
BUF
- BCN
1 stop31h 30m
Air France
Deal found 5/13![Air France logo]()
$396
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 May 18, 2026.
Round-trip from | $698 (Cheapflightsfares) |
|---|---|
One-way from | $354 (JetBlue) |
Popular in | March |
Cheapest in | December |
Average price | $1,061 |
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 May 18, 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
Cheapest round-trip
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Tue 10/20
6:30 am-9:00 am
1 stop20h 30m
Madrid Barajas
Thu 10/22
1:30 pm-8:31 pm
2 stops37h 01m
$719
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Tue 9/29
11:15 am-9:55 am
1 stop16h 40m
Madrid Barajas
Mon 10/12
12:45 pm-11:50 pm
1 stop17h 05m
$724
BuffaloPalma de Mallorca
BUF - PMI
BUFPMI
Buffalo
Wed 9/23
4:30 pm-3:25 pm
2 stops16h 55m
Palma de Mallorca Son Sant Joan
Tue 9/29
10:20 pm-3:11 pm
2 stops22h 51m
$747
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Wed 10/28
5:50 pm-9:05 am
2 stops34h 15m
Barcelona-El Prat
Fri 11/13
11:00 am-5:59 pm
1 stop12h 59m
$769
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Fri 9/18
7:15 pm-4:45 pm
2 stops15h 30m
Madrid Barajas
Wed 9/30
10:05 am-11:03 pm
2 stops18h 58m
$775
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Wed 9/2
7:00 am-8:00 am
2 stops19h 00m
Barcelona-El Prat
Wed 9/9
12:00 pm-6:17 pm
1 stop12h 17m
$777
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Tue 10/13
7:00 am-8:35 am
2 stops19h 35m
Barcelona-El Prat
Tue 10/20
3:15 pm-10:34 am
2 stops25h 19m
$793
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Fri 9/18
6:00 am-8:50 am
2 stops20h 50m
Madrid Barajas
Wed 9/30
10:50 am-11:41 pm
2 stops18h 51m
$797
BuffaloPalma de Mallorca
BUF - PMI
BUFPMI
Buffalo
Wed 9/23
7:04 pm-6:15 am
1 stop29h 11m
Palma de Mallorca Son Sant Joan
Tue 9/29
10:00 am-9:47 am
2 stops29h 47m
$804
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Thu 8/27
7:00 am-9:55 am
1 stop20h 55m
Madrid Barajas
Fri 9/18
12:45 pm-11:56 pm
1 stop17h 11m
$806
Showing 1-10 of 53 resultsSorted by cheapest first
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-MAD
BUF-BCN
BUF-AGP
BUF-PMI
BUF-XRY
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-MAD
BUF-BCN
BUF-AGP
BUF-PMI
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 May 18, 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
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Buffalo to Spain
See prices for flight routes from nearby airports that may be better suited for you.
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 May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Buffalo to Spain flights
Consider these flights traveling from Buffalo to Spain.
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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$733 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$880 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$662 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$524 | Average$864 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$582 | Average$901 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$618 | Average$841 | FlexibilityNo cancel fee | On-time71% |