$324+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MAD
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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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 June 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 June 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:40 am
BUF
- BCN
2 stops26h 30m
SWISS
Tue 10/209:40 am
BCN
- BUF
2 stops17h 07m
SWISS
Deal found 6/15![SWISS logo]()
$696
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/276:00 am
BUF
- BCN
1 stop20h 20m
United Airlines
Thu 10/11:15 pm
BCN
- BUF
2 stops33h 28m
United Airlines
Deal found 6/15![United Airlines logo]()
$702
This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:46 pm
BUF
- MAD
1 stop12h 49m
British Airways
Wed 10/213:25 pm
MAD
- BUF
1 stop14h 31m
British Airways
Deal found 6/13![British Airways logo]()
$703
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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.
Tue 10/1310:40 am
BUF
- MAD
2 stops26h 00m
SWISS
Wed 10/2110:05 am
MAD
- BUF
2 stops16h 42m
SWISS
Deal found 6/17![SWISS logo]()
$709
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:15 am
BUF
- MAD
1 stop17h 15m
American Airlines
Wed 10/2110:25 am
MAD
- BUF
2 stops15h 44m
American Airlines
Deal found 6/13![American Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 6/14. 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 11/152:44 pm
BUF
- BCN
1 stop12h 16m
United Airlines
Thu 11/1911:00 am
BCN
- BUF
1 stop12h 59m
United Airlines
Deal found 6/14![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/1310:20 am
BUF
- MAD
1 stop15h 45m
United Airlines
Wed 10/211:30 pm
MAD
- BUF
2 stops33h 13m
United Airlines
Deal found 6/16![United Airlines logo]()
$718
This Air France deal was found by Cheapflights users on 6/14. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:40 pm
BUF
- BCN
2 stops14h 15m
Air France
Tue 11/1010:30 am
BCN
- BUF
1 stop19h 20m
Air France
Deal found 6/14![Air France logo]()
$721
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:40 am
BUF
- BCN
2 stops15h 20m
Multiple Airlines
Mon 10/198:00 pm
BCN
- BUF
2 stops30h 47m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$726
This Air France deal was found by Cheapflights users on 6/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:15 pm
BUF
- BCN
2 stops14h 20m
Multiple Airlines
Tue 10/209:20 am
BCN
- BUF
2 stops15h 34m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$727
This British Airways deal was found by Cheapflights users on 6/15. 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.
Tue 10/131:07 pm
BUF
- BCN
1 stop13h 58m
British Airways
Tue 10/2011:50 am
BCN
- BUF
2 stops17h 20m
British Airways
Deal found 6/15![British Airways logo]()
$733
This Gurufare deal was found by Cheapflights users on 6/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am
BUF
- MAD
1 stop22h 30m
JetBlue
Wed 10/211:30 pm
MAD
- BUF
1 stop12h 54m
JetBlue
Deal found 6/17![JetBlue logo]()
$733
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 June 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 June 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/275:45 pm
BUF
- BCN
1 stop13h 30m
United Airlines
Thu 10/111:15 am
BCN
- BUF
1 stop13h 52m
United Airlines
Deal found 6/15![United Airlines logo]()
$717
This Virgin Atlantic deal was found by Cheapflights users on 6/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am
BUF
- BCN
1 stop19h 35m
Virgin Atlantic
Tue 12/810:30 am
BCN
- BUF
1 stop19h 20m
Virgin Atlantic
Deal found 6/17![Virgin Atlantic logo]()
$717
This British Airways deal was found by Cheapflights users on 6/15. 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.
Tue 10/131:07 pm
BUF
- BCN
1 stop13h 58m
British Airways
Tue 10/2011:50 am
BCN
- BUF
2 stops17h 20m
British Airways
Deal found 6/15![British Airways logo]()
$733
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:59 pm
BUF
- PMI
2 stops15h 41m
Lufthansa
Tue 9/2912:05 pm
PMI
- BUF
2 stops17h 31m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$737
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 9/187:59 pm
BUF
- MAD
2 stops14h 46m
Delta
Wed 9/309:50 am
MAD
- BUF
1 stop14h 04m
Delta
Deal found 6/17![Delta logo]()
$788
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:07 am
BUF
- AGP
2 stops18h 23m
Multiple Airlines
Sun 11/229:10 am
AGP
- BUF
2 stops19h 42m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$790
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am
BUF
- BCN
2 stops25h 15m
SWISS
Mon 9/218:00 pm
BCN
- BUF
2 stops31h 07m
SWISS
Deal found 6/13![SWISS logo]()
$803
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Tue 10/137:00 am
BUF
- MAD
3 stops17h 50m
Air Canada
Wed 10/2112:45 pm
MAD
- BUF
3 stops26h 44m
Air Canada
Deal found 6/17![Air Canada logo]()
$826
This KLM deal was found by Cheapflights users on 6/15. 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 10/37:59 pm
BUF
- MAD
1 stop31h 56m
KLM
Sat 10/1712:45 pm
MAD
- BUF
1 stop12h 09m
KLM
Deal found 6/15![KLM logo]()
$828
This JetBlue deal was found by Cheapflights users on 6/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:30 pm
BUF
- BCN
1 stop13h 15m
JetBlue
Thu 10/112:50 pm
BCN
- BUF
1 stop13h 34m
JetBlue
Deal found 6/17![JetBlue logo]()
$853
This Iberia deal was found by Cheapflights users on 6/16. 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.
Mon 9/286:56 pm
BUF
- LCG
2 stops36h 04m
Iberia
Fri 10/25:45 pm
LCG
- BUF
2 stops34h 25m
Iberia
Deal found 6/16![Iberia logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 11/152:44 pm
BUF
- BCN
1 stop12h 16m
United Airlines
Thu 11/1911:00 am
BCN
- BUF
1 stop12h 59m
United Airlines
Deal found 6/13![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 6/17. 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 10/1310:20 am
BUF
- MAD
1 stop15h 45m
United Airlines
Wed 10/211:30 pm
MAD
- BUF
2 stops33h 13m
United Airlines
Deal found 6/17![United Airlines logo]()
$718
This British Airways deal was found by Cheapflights users on 6/13. 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
- MAD
2 stops14h 02m
Multiple Airlines
Fri 9/1110:35 am
MAD
- BUF
2 stops17h 35m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$814
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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.
Thu 8/1310:30 am
BUF
- PMI
2 stops25h 00m
SWISS
Thu 8/208:05 pm
PMI
- BUF
2 stops31h 02m
SWISS
Deal found 6/17![SWISS logo]()
$840
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:24 pm
BUF
- AGP
2 stops18h 56m
KLM
Wed 8/510:55 pm
AGP
- BUF
2 stops25h 28m
KLM
Deal found 6/14![KLM logo]()
$887
This United Airlines deal was found by Cheapflights users on 6/14. 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 9/237:00 am
BUF
- PMI
2 stops26h 20m
United Airlines
Tue 9/2910:00 am
PMI
- BUF
1 stop19h 11m
United Airlines
Deal found 6/14![United Airlines logo]()
$752
This KLM deal was found by Cheapflights users on 6/14. 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 8/57:52 pm
BUF
- PMI
2 stops17h 48m
KLM
Wed 8/128:45 am
PMI
- BUF
2 stops16h 34m
KLM
Deal found 6/14![KLM logo]()
$894
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/133:05 pm
BUF
- BCN
1 stop11h 15m
United Airlines
Mon 10/1911:15 am
BCN
- BUF
1 stop18h 21m
United Airlines
Deal found 6/14![United Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 6/15. 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 8/712:02 pm
BUF
- AGP
2 stops22h 18m
Delta
Sat 8/156:00 am
AGP
- BUF
2 stops23h 09m
Delta
Deal found 6/15![Delta logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 10/37:59 pm
BUF
- MAD
1 stop30h 06m
United Airlines
Sat 10/1712:45 pm
MAD
- BUF
2 stops33h 58m
United Airlines
Deal found 6/15![United Airlines logo]()
$777
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:52 pm
BUF
- AGP
2 stops14h 38m
Lufthansa
Sun 7/199:35 am
AGP
- BUF
1 stop14h 30m
Lufthansa
Deal found 6/16![Lufthansa logo]()
$1,234
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 9/187:40 pm
BUF
- MAD
1 stop31h 20m
United Airlines
Wed 9/3010:50 am
MAD
- BUF
2 stops18h 46m
United Airlines
Deal found 6/13![United Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 6/13. 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.
Sun 7/193:54 pm
BUF
- AGP
2 stops20h 46m
Delta
Fri 7/311:25 pm
AGP
- BUF
2 stops17h 21m
Delta
Deal found 6/13![Delta logo]()
$1,182
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:15 am
BUF
- AGP
2 stops23h 15m
Multiple Airlines
Wed 9/97:00 am
AGP
- BUF
3 stops34h 14m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,191
This Iberia deal was found by Cheapflights users on 6/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:56 pm
BUF
- XRY
2 stops36h 19m
Iberia
Fri 10/29:15 am
XRY
- BUF
2 stops18h 55m
Iberia
Deal found 6/13![Iberia logo]()
$1,396
This British Airways deal was found by Cheapflights users on 6/15. 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.
Mon 9/281:08 pm
BUF
- LCG
2 stops21h 57m
British Airways
Fri 10/26:30 am
LCG
- BUF
2 stops21h 40m
British Airways
Deal found 6/15![British Airways logo]()
$1,431
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 11/234:00 pm
BUF
- MAD
1 stop11h 15m
United Airlines
Mon 11/301:25 pm
MAD
- BUF
2 stops39h 12m
United Airlines
Deal found 6/15![United Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/2510:53 am
BUF
- AGP
1 stop14h 42m
United Airlines
Wed 9/99:35 am
AGP
- BUF
1 stop15h 23m
United Airlines
Deal found 6/17![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/26:00 am
BUF
- BCN
2 stops26h 25m
United Airlines
Wed 9/91:15 pm
BCN
- BUF
3 stops26h 37m
United Airlines
Deal found 6/17![United Airlines logo]()
$832
Last-minute flights from Buffalo to SpainDiscover last-minute flight deals from Buffalo to Spain. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Spain. Data last updated June 18, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 6/15. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:35 am
BUF
- BCN
2 stops33h 35m
Multiple Airlines
Wed 7/158:00 am
BCN
- BUF
2 stops17h 19m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$951
This FlightHub deal was found by Cheapflights users on 6/15. 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.
Sat 7/116:00 am
BUF
- MAD
1 stop23h 30m
JetBlue
Sun 7/192:05 pm
MAD
- BUF
1 stop15h 38m
JetBlue
Deal found 6/15![JetBlue logo]()
$870
This FlightHub deal was found by Cheapflights users on 6/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:40 am
BUF
- BCN
2 stops20h 50m
Multiple Airlines
Mon 7/278:00 am
BCN
- BUF
2 stops21h 43m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$937
This FlightHub deal was found by Cheapflights users on 6/14. 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.
Tue 7/149:15 am
BUF
- BCN
2 stops30h 35m
TAP AIR PORTUGAL
Tue 7/2110:40 pm
BCN
- BUF
2 stops31h 33m
TAP AIR PORTUGAL
Deal found 6/14![TAP AIR PORTUGAL logo]()
$917
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/1410:34 am
BUF
- BCN
1 stop15h 46m
United Airlines
Tue 7/2111:15 am
BCN
- BUF
1 stop18h 44m
United Airlines
Deal found 6/15![United Airlines logo]()
$925
This Justfly.com deal was found by Cheapflights users on 6/16. 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 Justfly.com 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
Sun 7/262:05 pm
MAD
- BUF
1 stop15h 38m
JetBlue
Deal found 6/16![JetBlue logo]()
$876
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:25 am
BUF
- MAD
1 stop19h 05m
JetBlue
Sun 7/262:05 pm
MAD
- BUF
1 stop25h 41m
JetBlue
Deal found 6/16![JetBlue logo]()
$872
This Iberia deal was found by Cheapflights users on 6/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:45 pm
BUF
- MAD
1 stop14h 45m
Iberia
Thu 7/301:35 pm
MAD
- BUF
1 stop15h 12m
Iberia
Deal found 6/15![Iberia logo]()
$961
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 7/207:00 am
BUF
- MAD
1 stop20h 55m
Delta
Thu 7/3010:25 am
MAD
- BUF
2 stops20h 21m
Delta
Deal found 6/15![Delta logo]()
$979
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:24 pm
BUF
- AGP
2 stops18h 56m
KLM
Wed 8/510:55 pm
AGP
- BUF
2 stops25h 28m
KLM
Deal found 6/14![KLM logo]()
$887
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 7/306:00 am
BUF
- MAD
1 stop21h 00m
United Airlines
Thu 8/611:15 am
MAD
- BUF
1 stop13h 54m
United Airlines
Deal found 6/15![United Airlines logo]()
$934
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:13 pm
BUF
- BCN
2 stops15h 37m
Multiple Airlines
Fri 8/710:15 am
BCN
- BUF
2 stops17h 33m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$943
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 June 18, 2026.
Search for one-way flight options from Buffalo to Spain. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Mon 8/310:36 am
BUF
- MAD
1 stop18h 54m
JetBlue
Deal found 6/14![JetBlue logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:26 pm
BUF
- BCN
2 stops15h 14m
American Airlines
Deal found 6/13![American Airlines logo]()
$331
This Priceline deal was found by Cheapflights users on 6/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:46 am
BUF
- BCN
1 stop16h 49m
British Airways
Deal found 6/13![British Airways logo]()
$334
This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:58 pm
BUF
- MAD
1 stop12h 37m
British Airways
Deal found 6/13![British Airways logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/177:54 pm
BUF
- BCN
2 stops30h 06m
United Airlines
Deal found 6/14![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Tue 11/177:00 am
BUF
- MAD
2 stops18h 45m
United Airlines
Deal found 6/13![United Airlines logo]()
$340
This TravelUp deal was found by Cheapflights users on 6/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:59 pm
BUF
- BCN
1 stop30h 21m
Lufthansa
Deal found 6/14![Lufthansa logo]()
$343
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Wed 11/187:00 am
BUF
- MAD
3 stops19h 00m
Air Canada
Deal found 6/13![Air Canada logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/57:57 pm
BUF
- BCN
2 stops39h 48m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/32:48 pm
BUF
- MAD
3 stops52h 12m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$377
This KLM deal was found by Cheapflights users on 6/16. 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.
Fri 10/233:50 pm
BUF
- BCN
1 stop10h 55m
KLM
Deal found 6/16![KLM logo]()
$384
This Delta deal was found by Cheapflights users on 6/15. 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 10/911:15 am
BUF
- BCN
2 stops18h 00m
Delta
Deal found 6/15![Delta logo]()
$388
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 June 18, 2026.
Round-trip from | $696 (Cheapflightsfares) |
|---|---|
One-way from | $324 (Cheapflightsfares) |
Popular in | May |
Cheapest in | December |
Average price | $1,005 |
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 June 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
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Sun 9/27
5:45 pm-1:15 pm
1 stop13h 30m
Barcelona-El Prat
Thu 10/1
11:15 am-7:07 pm
1 stop13h 52m
$717
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Tue 12/1
7:00 am-8:35 am
1 stop19h 35m
Barcelona-El Prat
Tue 12/8
10:30 am-11:50 pm
1 stop19h 20m
$717
Quickest round-trip
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Sun 11/15
2:44 pm-9:00 am
1 stop12h 16m
Barcelona-El Prat
Thu 11/19
11:00 am-5:59 pm
1 stop12h 59m
$717
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Tue 10/13
10:20 am-8:05 am
1 stop15h 45m
Madrid Barajas
Wed 10/21
1:30 pm-4:43 pm
2 stops33h 13m
$718
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Tue 10/13
1:07 pm-9:05 am
1 stop13h 58m
Barcelona-El Prat
Tue 10/20
11:50 am-11:10 pm
2 stops17h 20m
$733
BuffaloPalma de Mallorca
BUF - PMI
BUFPMI
Buffalo
Wed 9/23
7:59 pm-5:40 pm
2 stops15h 41m
Palma de Mallorca Son Sant Joan
Tue 9/29
12:05 pm-11:36 pm
2 stops17h 31m
$737
BuffaloPalma de Mallorca
BUF - PMI
BUFPMI
Buffalo
Wed 9/23
7:00 am-3:20 pm
2 stops26h 20m
Palma de Mallorca Son Sant Joan
Tue 9/29
10:00 am-11:11 pm
1 stop19h 11m
$752
BuffaloBarcelona
BUF - BCN
BUFBCN
Buffalo
Tue 10/13
3:05 pm-8:20 am
1 stop11h 15m
Barcelona-El Prat
Mon 10/19
11:15 am-11:36 pm
1 stop18h 21m
$767
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Sat 10/3
7:59 pm-8:05 am
1 stop30h 06m
Madrid Barajas
Sat 10/17
12:45 pm-4:43 pm
2 stops33h 58m
$777
BuffaloMadrid
BUF - MAD
BUFMAD
Buffalo
Fri 9/18
7:59 pm-4:45 pm
2 stops14h 46m
Madrid Barajas
Wed 9/30
9:50 am-5:54 pm
1 stop14h 04m
$788
Showing 1-10 of 49 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-AGP
BUF-BCN
BUF-PMI
BUF-VLC
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-AGP
BUF-BCN
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 June 18, 2026.
See what other customers who have flown with KLM,Delta, andUnited 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
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Crew
8.4
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - 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 June 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 June 18, 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$513 | Average$662 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$524 | Average$931 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$582 | Average$782 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$618 | Average$840 | FlexibilityNo cancel fee | On-time71% |