$330+ Cheap flights from Buffalo (BUF) to Spain
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Spain with Cheapflights
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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 April 17, 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 April 17, 2026.
This KLM deal was found by Cheapflights users on 4/14. 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 9/237:15 pm
BUF
- MAD
2 stops14h 20m
Multiple Airlines
Fri 10/212:45 pm
MAD
- BUF
1 stop12h 15m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$510
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Wed 9/234:30 pm
BUF
- MAD
1 stop13h 45m
Air Europa
Fri 10/212:45 pm
MAD
- BUF
1 stop31h 54m
Air Europa
Deal found 4/14![Air Europa logo]()
$540
This AirNGo deal was found by Cheapflights users on 4/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:39 pm
BUF
- BCN
1 stop35h 11m
Virgin Atlantic
Sat 5/163:15 pm
BCN
- BUF
2 stops29h 47m
Virgin Atlantic
Deal found 4/15![Virgin Atlantic logo]()
$573
This Delta deal was found by Cheapflights users on 4/12. 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 5/1010:32 am
BUF
- MAD
2 stops16h 38m
Delta
Sun 5/179:50 am
MAD
- BUF
1 stop20h 09m
Delta
Deal found 4/12![Delta logo]()
$580
This KLM deal was found by Cheapflights users on 4/13. 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 5/103:53 pm
BUF
- MAD
2 stops14h 17m
KLM
Sun 5/179:50 am
MAD
- BUF
1 stop20h 09m
KLM
Deal found 4/13![KLM logo]()
$592
This Delta deal was found by Cheapflights users on 4/14. 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.
Wed 9/2311:15 am
BUF
- MAD
2 stops15h 55m
Delta
Fri 10/210:25 am
MAD
- BUF
2 stops19h 31m
Delta
Deal found 4/14![Delta logo]()
$615
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:32 am
BUF
- MAD
1 stop17h 23m
Virgin Atlantic
Mon 5/189:50 am
MAD
- BUF
1 stop20h 09m
Virgin Atlantic
Deal found 4/13![Virgin Atlantic logo]()
$619
This Ovago deal was found by Cheapflights users on 4/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:44 pm
BUF
- MAD
1 stop13h 31m
Multiple Airlines
Sun 5/109:50 am
MAD
- BUF
1 stop20h 09m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$624
This KLM deal was found by Cheapflights users on 4/13. 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.
Mon 5/114:55 pm
BUF
- MAD
1 stop13h 20m
Multiple Airlines
Mon 5/1812:45 pm
MAD
- BUF
2 stops17h 14m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$625
This KLM deal was found by Cheapflights users on 4/15. 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.
Sat 5/3012:31 pm
BUF
- BCN
1 stop18h 19m
KLM
Sat 6/610:55 am
BCN
- BUF
1 stop19h 24m
KLM
Deal found 4/15![KLM logo]()
$644
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/3012:31 pm
BUF
- BCN
1 stop18h 19m
Delta
Sat 6/610:55 am
BCN
- BUF
2 stops17h 59m
Delta
Deal found 4/15![Delta logo]()
$649
This KLM deal was found by Cheapflights users on 4/15. 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 11/109:55 am
BUF
- BCN
1 stop16h 40m
KLM
Thu 11/1910:50 am
BCN
- BUF
1 stop19h 05m
KLM
Deal found 4/15![KLM logo]()
$680
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 April 17, 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 April 17, 2026.
This KLM deal was found by Cheapflights users on 4/13. 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 5/103:53 pm
BUF
- MAD
2 stops14h 17m
KLM
Sun 5/179:50 am
MAD
- BUF
1 stop20h 09m
KLM
Deal found 4/13![KLM logo]()
$592
This Delta deal was found by Cheapflights users on 4/12. 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 5/1010:32 am
BUF
- MAD
2 stops16h 38m
Delta
Sun 5/176:00 am
MAD
- BUF
2 stops15h 12m
Delta
Deal found 4/12![Delta logo]()
$604
This KLM deal was found by Cheapflights users on 4/13. 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.
Mon 5/114:55 pm
BUF
- MAD
1 stop13h 20m
Multiple Airlines
Mon 5/1812:45 pm
MAD
- BUF
2 stops17h 14m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$625
This Virgin Atlantic deal was found by Cheapflights users on 4/13. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:04 pm
BUF
- MAD
2 stops15h 51m
Virgin Atlantic
Mon 5/189:50 am
MAD
- BUF
2 stops20h 29m
Virgin Atlantic
Deal found 4/13![Virgin Atlantic logo]()
$635
This United Airlines deal was found by Cheapflights users on 4/15. 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 9/206:00 am
BUF
- PMI
2 stops22h 35m
United Airlines
Wed 9/2310:00 am
PMI
- BUF
1 stop14h 17m
United Airlines
Deal found 4/15![United Airlines logo]()
$753
This American Airlines deal was found by Cheapflights users on 4/17. 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 7/123:54 pm
BUF
- PMI
2 stops16h 46m
American Airlines
Wed 7/227:20 am
PMI
- BUF
2 stops20h 35m
American Airlines
Deal found 4/17![American Airlines logo]()
$948
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Fri 5/12:28 pm
BUF
- AGP
2 stops18h 17m
Icelandair
Sat 5/93:45 pm
AGP
- BUF
2 stops36h 47m
Icelandair
Deal found 4/15![Icelandair logo]()
$972
This Turkish Airlines deal was found by Cheapflights users on 4/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:00 pm
BUF
- AGP
2 stops38h 50m
Turkish Airlines
Sat 8/812:05 pm
AGP
- BUF
2 stops49h 45m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$1,068
This Ovago deal was found by Cheapflights users on 4/15. 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.
Fri 5/16:00 am
BUF
- AGP
1 stop19h 35m
Lufthansa
Sat 5/99:35 am
AGP
- BUF
1 stop14h 42m
Lufthansa
Deal found 4/15![Lufthansa logo]()
$1,154
This Delta deal was found by Cheapflights users on 4/14. 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.
Fri 5/17:59 pm
BUF
- MAD
2 stops17h 16m
Delta
Sun 5/109:50 am
MAD
- BUF
1 stop20h 09m
Delta
Deal found 4/14![Delta logo]()
$666
This KLM deal was found by Cheapflights users on 4/12. 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 5/1410:32 am
BUF
- MAD
2 stops13h 48m
Multiple Airlines
Tue 5/199:50 am
MAD
- BUF
1 stop14h 54m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/303:53 pm
BUF
- BCN
2 stops17h 42m
Delta
Sat 6/610:55 am
BCN
- BUF
2 stops17h 59m
Delta
Deal found 4/15![Delta logo]()
$668
This Delta deal was found by Cheapflights users on 4/15. 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 9/37:15 pm
BUF
- BCN
2 stops15h 55m
Delta
Wed 9/911:00 am
BCN
- BUF
2 stops18h 03m
Delta
Deal found 4/15![Delta logo]()
$685
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/87:52 pm
BUF
- BCN
1 stop30h 28m
United Airlines
Sat 8/223:15 pm
BCN
- BUF
1 stop31h 28m
United Airlines
Deal found 4/16![United Airlines logo]()
$845
This KLM deal was found by Cheapflights users on 4/14. 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.
Fri 5/17:00 am
BUF
- BCN
1 stop19h 45m
KLM
Sun 5/1011:00 am
BCN
- BUF
1 stop18h 59m
KLM
Deal found 4/14![KLM logo]()
$905
This Delta deal was found by Cheapflights users on 4/12. 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 5/277:31 pm
BUF
- MAD
2 stops28h 49m
Delta
Tue 6/212:45 pm
MAD
- BUF
1 stop12h 30m
Delta
Deal found 4/12![Delta logo]()
$712
This Scandinavian Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 5/111:52 am
BUF
- AGP
2 stops25h 43m
Scandinavian Airlines
Sat 5/98:10 pm
AGP
- BUF
3 stops29h 05m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$2,008
This KLM deal was found by Cheapflights users on 4/15. 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.
Thu 5/147:55 pm
BUF
- BCN
2 stops14h 30m
KLM
Thu 5/2111:00 am
BCN
- BUF
1 stop13h 44m
KLM
Deal found 4/15![KLM logo]()
$923
This Delta deal was found by Cheapflights users on 4/15. 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 9/47:15 pm
BUF
- BCN
2 stops15h 55m
Delta
Wed 9/911:00 am
BCN
- BUF
2 stops18h 03m
Delta
Deal found 4/15![Delta logo]()
$717
This Condor deal was found by Cheapflights users on 4/13. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:45 am
BUF
- BCN
2 stops26h 20m
Multiple Airlines
Thu 6/48:00 am
BCN
- BUF
2 stops21h 59m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 4/13. 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 4/307:00 am
BUF
- AGP
2 stops18h 35m
United Airlines
Tue 6/169:35 am
AGP
- BUF
2 stops17h 28m
United Airlines
Deal found 4/13![United Airlines logo]()
$993
This KLM deal was found by Cheapflights users on 4/15. 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.
Mon 5/257:00 am
BUF
- BCN
1 stop19h 45m
KLM
Mon 6/11:25 pm
BCN
- BUF
2 stops16h 34m
KLM
Deal found 4/15![KLM logo]()
$962
This Delta deal was found by Cheapflights users on 4/13. 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.
Thu 5/287:55 pm
BUF
- MAD
2 stops17h 20m
Delta
Thu 6/412:45 pm
MAD
- BUF
1 stop12h 30m
Delta
Deal found 4/13![Delta logo]()
$727
This United Airlines deal was found by Cheapflights users on 4/12. 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 5/111:02 am
BUF
- BCN
2 stops15h 18m
United Airlines
Sat 5/912:15 pm
BCN
- BUF
2 stops34h 39m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,016
This KAYAK deal was found by Cheapflights users on 4/16. 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.
Thu 4/302:28 pm
BUF
- AGP
2 stops44h 17m
Turkish Airlines
Tue 6/165:45 pm
AGP
- BUF
2 stops31h 27m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$1,248
This KLM deal was found by Cheapflights users on 4/13. 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 7/125:12 pm
BUF
- PMI
2 stops15h 13m
Multiple Airlines
Sat 7/1811:05 am
PMI
- BUF
2 stops19h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,080
This KLM deal was found by Cheapflights users on 4/15. 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.
Fri 5/87:39 pm
BUF
- BCN
1 stop35h 11m
KLM
Sat 5/1610:55 am
BCN
- BUF
1 stop14h 20m
KLM
Deal found 4/15![KLM logo]()
$986
This Delta deal was found by Cheapflights users on 4/16. 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 5/3110:32 am
BUF
- MAD
2 stops16h 58m
Delta
Sun 6/76:00 am
MAD
- BUF
2 stops15h 21m
Delta
Deal found 4/16![Delta logo]()
$761
This Ovago deal was found by Cheapflights users on 4/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:02 am
BUF
- AGP
2 stops22h 23m
Multiple Airlines
Fri 5/159:35 am
AGP
- BUF
1 stop19h 58m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,099
This Delta deal was found by Cheapflights users on 4/16. 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 7/226:07 am
BUF
- MAD
2 stops18h 13m
Delta
Mon 7/2712:45 pm
MAD
- BUF
1 stop12h 34m
Delta
Deal found 4/16![Delta logo]()
$769
Last-minute flights from Buffalo to SpainDiscover last-minute flight deals from Buffalo to Spain. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Spain. Data last updated April 17, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 4/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:44 pm
BUF
- MAD
1 stop13h 31m
Multiple Airlines
Sun 5/109:50 am
MAD
- BUF
1 stop20h 09m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 4/14. 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.
Fri 5/17:59 pm
BUF
- MAD
2 stops17h 16m
Delta
Sun 5/109:50 am
MAD
- BUF
1 stop20h 09m
Delta
Deal found 4/14![Delta logo]()
$666
This AirNGo deal was found by Cheapflights users on 4/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:39 pm
BUF
- BCN
1 stop35h 11m
Virgin Atlantic
Sat 5/163:15 pm
BCN
- BUF
2 stops29h 47m
Virgin Atlantic
Deal found 4/15![Virgin Atlantic logo]()
$573
This Delta deal was found by Cheapflights users on 4/12. 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 5/1010:32 am
BUF
- MAD
2 stops16h 38m
Delta
Sun 5/179:50 am
MAD
- BUF
1 stop20h 09m
Delta
Deal found 4/12![Delta logo]()
$580
This KLM deal was found by Cheapflights users on 4/13. 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 5/103:53 pm
BUF
- MAD
2 stops14h 17m
KLM
Sun 5/179:50 am
MAD
- BUF
1 stop20h 09m
KLM
Deal found 4/13![KLM logo]()
$592
This United Airlines deal was found by Cheapflights users on 4/12. 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 5/106:10 am
BUF
- BCN
1 stop20h 10m
United Airlines
Tue 5/2611:15 am
BCN
- BUF
1 stop33h 10m
United Airlines
Deal found 4/12![United Airlines logo]()
$821
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:32 am
BUF
- MAD
1 stop17h 23m
Virgin Atlantic
Mon 5/189:50 am
MAD
- BUF
1 stop20h 09m
Virgin Atlantic
Deal found 4/13![Virgin Atlantic logo]()
$619
This KLM deal was found by Cheapflights users on 4/13. 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.
Mon 5/114:55 pm
BUF
- MAD
1 stop13h 20m
Multiple Airlines
Mon 5/1812:45 pm
MAD
- BUF
2 stops17h 14m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$625
This KLM deal was found by Cheapflights users on 4/12. 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 5/1410:32 am
BUF
- MAD
2 stops13h 48m
Multiple Airlines
Tue 5/199:50 am
MAD
- BUF
1 stop14h 54m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$670
This Ovago deal was found by Cheapflights users on 4/12. 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.
Thu 5/143:53 pm
BUF
- MAD
1 stop12h 02m
Air Europa
Tue 5/1912:45 pm
MAD
- BUF
1 stop17h 34m
Air Europa
Deal found 4/12![Air Europa logo]()
$681
This KLM deal was found by Cheapflights users on 4/15. 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.
Sat 5/3012:31 pm
BUF
- BCN
1 stop18h 19m
KLM
Sat 6/610:55 am
BCN
- BUF
1 stop19h 24m
KLM
Deal found 4/15![KLM logo]()
$644
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/3012:31 pm
BUF
- BCN
1 stop18h 19m
Delta
Sat 6/610:55 am
BCN
- BUF
2 stops17h 59m
Delta
Deal found 4/15![Delta logo]()
$649
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 April 17, 2026.
Search for one-way flight options from Buffalo to Spain. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sun 8/166:00 am
BUF
- BCN
1 stop20h 20m
United Airlines
Deal found 4/14![United Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:53 pm
BUF
- MAD
3 stops24h 57m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$331
This TravelUp deal was found by Cheapflights users on 4/16. 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.
Sun 8/910:34 am
BUF
- BCN
1 stop15h 46m
Lufthansa
Deal found 4/16![Lufthansa logo]()
$332
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 8/23:00 pm
BUF
- BCN
1 stop11h 20m
United Airlines
Deal found 4/16![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/15. 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 8/47:00 am
BUF
- BCN
2 stops19h 00m
United Airlines
Deal found 4/15![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 9/197:15 pm
BUF
- BCN
2 stops15h 55m
Delta
Deal found 4/16![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/13. 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 8/1210:54 am
BUF
- MAD
2 stops16h 06m
United Airlines
Deal found 4/13![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 8/53:00 pm
BUF
- BCN
2 stops14h 35m
United Airlines
Deal found 4/15![United Airlines logo]()
$343
This KLM deal was found by Cheapflights users on 4/16. 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 9/197:15 pm
BUF
- BCN
1 stop31h 30m
KLM
Deal found 4/16![KLM logo]()
$345
This United Airlines deal was found by Cheapflights users on 4/15. 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 8/210:34 am
BUF
- AGP
2 stops15h 01m
United Airlines
Deal found 4/15![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 4/13. 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.
Wed 5/1310:32 am
BUF
- MAD
2 stops18h 48m
Delta
Deal found 4/13![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/87:52 pm
BUF
- BCN
2 stops33h 43m
United Airlines
Deal found 4/16![United Airlines logo]()
$354
Find flight deals from Buffalo to Spain
Keep the following information in mind while searching for Buffalo to Spain flight deals. Data was last updated April 17, 2026.
Round-trip from | $510 (KLM) |
|---|---|
One-way from | $330 (United Airlines) |
Popular in | March |
Cheapest in | December |
Average price | $921 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 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
Sun 5/10
3:53 pm-12:10 pm
2 stops14h 17m
Madrid Barajas
Sun 5/17
9:50 am-11:59 pm
1 stop20h 09m
$592
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Sun 5/10
10:32 am-9:10 am
2 stops16h 38m
Madrid Barajas
Sun 5/17
6:00 am-3:12 pm
2 stops15h 12m
$604
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Mon 5/11
4:55 pm-12:15 pm
1 stop13h 20m
Madrid Barajas
Mon 5/18
12:45 pm-11:59 pm
2 stops17h 14m
$625
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Mon 5/11
12:04 pm-9:55 am
2 stops15h 51m
Madrid Barajas
Mon 5/18
9:50 am-12:19 am
2 stops20h 29m
$635
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Fri 5/1
7:59 pm-7:15 pm
2 stops17h 16m
Madrid Barajas
Sun 5/10
9:50 am-11:59 pm
1 stop20h 09m
$666
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Sat 5/30
3:53 pm-3:35 pm
2 stops17h 42m
Barcelona-El Prat
Sat 6/6
10:55 am-10:54 pm
2 stops17h 59m
$668
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Thu 5/14
10:32 am-6:20 am
2 stops13h 48m
Madrid Barajas
Tue 5/19
9:50 am-6:44 pm
1 stop14h 54m
$670
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Thu 9/3
7:15 pm-5:10 pm
2 stops15h 55m
Barcelona-El Prat
Wed 9/9
11:00 am-11:03 pm
2 stops18h 03m
$685
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Wed 5/27
7:31 pm-6:20 am
2 stops28h 49m
Madrid Barajas
Tue 6/2
12:45 pm-7:15 pm
1 stop12h 30m
$712
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Fri 9/4
7:15 pm-5:10 pm
2 stops15h 55m
Barcelona-El Prat
Wed 9/9
11:00 am-11:03 pm
2 stops18h 03m
$717
Showing 1-10 of 52 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-BCN
BUF-MAD
BUF-AGP
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-MAD
BUF-AGP
BUF-XRY
What is the cheapest month to book a flight from Buffalo to Spain?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Spain (average of $137). Flying from Buffalo to Spain in May is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Spain
Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated April 17, 2026.
See what other customers who have flown with Delta,United Airlines, andJetBlue from Buffalo to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
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.
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Alternative routes for Buffalo to Spain
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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 April 17, 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$771 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$880 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$466 | Average$912 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$662 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$582 | Average$901 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$587 | Average$905 | FlexibilityNo cancel fee | On-time71% |