$223+ Cheap flights from Seattle (SEA) to Spain
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAD
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Spain with Cheapflights
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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
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Cheapest flights from Seattle to SpainExplore the most affordable flight options available from Seattle to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Seattle to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This SmartFares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:18 am -
2 stops16h 37m
Tue 11/174:15 pm -
2 stops36h 29m
Deal found 8/7![Multiple Airlines logo]()
$596
This Mytrip deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 am -
2 stops30h 35m
Thu 9/107:30 am -
3 stops24h 17m
Deal found 8/5![Multiple Airlines logo]()
$598
This SmartFares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
2 stops16h 55m
Thu 11/58:30 pm -
2 stops32h 14m
Deal found 8/7![Multiple Airlines logo]()
$603
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:50 am -
3 stops33h 30m
Tue 9/158:35 pm -
3 stops30h 57m
Deal found 8/4![Multiple Airlines logo]()
$623
This Expedia deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:18 am -
2 stops16h 37m
Sat 11/147:30 am -
2 stops21h 14m
Deal found 8/9![Multiple Airlines logo]()
$640
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/95:50 pm -
1 stop18h 55m
Mon 11/237:00 am -
1 stop17h 55m
Deal found 8/9![Multiple Airlines logo]()
$678
This SmartFares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:18 am -
2 stops16h 37m
Wed 11/257:30 am -
2 stops21h 17m
Deal found 8/6![Multiple Airlines logo]()
$681
This SmartFares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:05 pm -
1 stop19h 05m
Tue 10/2010:25 am -
1 stop14h 15m
Deal found 8/8![Condor logo]()
$685
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:40 pm -
3 stops33h 05m
Fri 10/95:45 am -
2 stops21h 10m
Deal found 8/6![Multiple Airlines logo]()
$686
This SmartFares deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:00 am -
2 stops16h 55m
Sat 11/77:30 am -
2 stops21h 14m
Deal found 8/5![Multiple Airlines logo]()
$688
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/156:05 pm -
1 stop19h 05m
Thu 9/248:00 am -
1 stop17h 00m
Deal found 8/7![Condor logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:55 pm -
1 stop20h 45m
Tue 9/297:10 am -
1 stop15h 35m
Deal found 8/7![Multiple Airlines logo]()
$689
Best flights from Seattle to SpainDiscover carefully curated flight deals from Seattle to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Seattle to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Mytrip deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 am -
3 stops30h 25m
Thu 9/107:30 am -
3 stops24h 17m
Deal found 8/9![Multiple Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 1/33:25 pm -
1 stop16h 55m
Mon 1/184:10 pm -
1 stop28h 40m
Deal found 8/4![Delta logo]()
$727
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/2811:14 pm -
1 stop23h 51m
Wed 10/2112:45 pm -
2 stops31h 42m
Deal found 8/8![United Airlines logo]()
$730
This British Airways deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 1/176:45 pm -
1 stop16h 35m
Thu 1/219:10 pm -
1 stop28h 40m
Deal found 8/8![British Airways logo]()
$731
This KLM deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:35 pm -
1 stop18h 40m
Wed 1/208:15 pm -
1 stop24h 35m
Deal found 8/5![KLM logo]()
$731
This Cheapflightsfares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Sun 9/276:50 pm -
1 stop14h 05m
Thu 10/86:50 am -
1 stop14h 30m
Deal found 8/8![Lufthansa logo]()
$777
This Air France deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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.
Wed 10/284:20 pm -
1 stop17h 30m
Fri 11/66:00 am -
1 stop14h 47m
Deal found 8/4![Air France logo]()
$786
This Icelandair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:35 pm -
1 stop13h 40m
Thu 1/212:15 pm -
1 stop35h 45m
Deal found 8/8![Icelandair logo]()
$836
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Fri 10/21:40 pm -
2 stops18h 20m
Mon 10/59:40 pm -
2 stops35h 30m
Deal found 8/8![Iberia logo]()
$868
This Finnair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Thu 9/171:40 pm -
2 stops25h 35m
Mon 9/281:00 am -
2 stops32h 11m
Deal found 8/7![Finnair logo]()
$871
This Scandinavian Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:55 pm -
1 stop32h 10m
Thu 10/810:25 am -
2 stops36h 20m
Deal found 8/6![Scandinavian Airlines logo]()
$933
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:10 pm -
1 stop19h 00m
Mon 9/215:00 pm -
1 stop31h 40m
Deal found 8/4![Condor logo]()
$937
This Turkish Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Mon 11/97:05 pm -
1 stop19h 45m
Wed 11/256:20 pm -
1 stop31h 50m
Deal found 8/7![Turkish Airlines logo]()
$942
This KLM deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 11/102:35 pm -
1 stop19h 45m
Thu 11/197:10 pm -
2 stops28h 34m
Deal found 8/4![KLM logo]()
$742
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 1/247:00 am -
2 stops24h 10m
Thu 1/286:45 am -
2 stops24h 44m
Deal found 8/4![United Airlines logo]()
$743
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:50 am -
3 stops33h 30m
Tue 9/158:35 pm -
3 stops30h 57m
Deal found 8/7![Multiple Airlines logo]()
$752
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/2011:59 pm -
2 stops24h 51m
Mon 10/512:00 pm -
1 stop32h 52m
Deal found 8/7![Delta logo]()
$787
This British Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/21:30 pm -
1 stop19h 40m
Thu 11/58:55 pm -
1 stop28h 55m
Deal found 8/5![British Airways logo]()
$795
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 12/61:50 pm -
1 stop18h 35m
Thu 12/106:05 am -
2 stops25h 24m
Deal found 8/4![United Airlines logo]()
$749
This Lufthansa deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 pm -
1 stop18h 40m
Mon 10/1212:45 pm -
2 stops18h 57m
Deal found 8/4![Lufthansa logo]()
$827
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 11/13:25 pm -
1 stop17h 25m
Tue 11/106:00 am -
1 stop14h 47m
Deal found 8/7![Multiple Airlines logo]()
$786
This KLM deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/252:35 pm -
1 stop19h 10m
Sun 1/248:15 am -
2 stops22h 50m
Deal found 8/9![KLM logo]()
$789
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 10/66:40 pm -
1 stop15h 35m
Sun 10/116:00 am -
1 stop14h 52m
Deal found 8/4![Delta logo]()
$791
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:00 am -
2 stops30h 10m
Sat 1/169:05 am -
2 stops40h 45m
Deal found 8/5![Iberia logo]()
$874
This British Airways deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Thu 1/76:45 pm -
1 stop32h 05m
Sat 1/1612:50 pm -
1 stop37h 00m
Deal found 8/8![British Airways logo]()
$832
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 1/1710:40 pm -
2 stops28h 20m
Thu 1/2111:40 am -
1 stop34h 20m
Deal found 8/7![United Airlines logo]()
$757
This Scandinavian Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Sat 9/193:55 pm -
1 stop17h 15m
Sat 10/1010:45 am -
2 stops36h 00m
Deal found 8/7![Scandinavian Airlines logo]()
$944
This Turkish Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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.
Thu 11/197:05 pm -
1 stop19h 45m
Mon 11/306:30 pm -
1 stop31h 40m
Deal found 8/4![Turkish Airlines logo]()
$952
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 1/133:25 pm -
1 stop14h 55m
Sun 1/176:05 am -
1 stop14h 45m
Deal found 8/8![Delta logo]()
$791
This Air France deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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.
Wed 9/26:45 pm -
1 stop19h 40m
Thu 9/106:30 am -
1 stop20h 18m
Deal found 8/4![Air France logo]()
$958
Last-minute flights from Seattle to SpainDiscover last-minute flight deals from Seattle to Spain. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Spain. Data last updated August 9, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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.
Mon 8/176:10 pm -
1 stop19h 00m
Tue 10/2710:15 am -
1 stop14h 40m
Deal found 8/4![Condor logo]()
$700
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:50 am -
3 stops33h 30m
Tue 9/158:35 pm -
3 stops30h 57m
Deal found 8/4![Multiple Airlines logo]()
$623
This Mytrip deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 am -
2 stops30h 35m
Thu 9/107:30 am -
3 stops24h 17m
Deal found 8/5![Multiple Airlines logo]()
$598
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 am -
2 stops31h 50m
Thu 9/107:50 am -
2 stops22h 14m
Deal found 8/6![Multiple Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/146:10 pm -
1 stop19h 00m
Thu 9/2410:15 am -
1 stop14h 45m
Deal found 8/4![Condor logo]()
$702
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/156:05 pm -
1 stop19h 05m
Thu 9/248:00 am -
1 stop17h 00m
Deal found 8/7![Condor logo]()
$689
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:40 pm -
2 stops22h 25m
Tue 10/69:55 am -
2 stops19h 45m
Deal found 8/6![Multiple Airlines logo]()
$701
This Gotogate deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:00 am -
1 stop15h 50m
Fri 10/231:30 pm -
1 stop16h 34m
Deal found 8/5![Multiple Airlines logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:55 pm -
1 stop20h 45m
Tue 9/297:10 am -
1 stop15h 35m
Deal found 8/7![Multiple Airlines logo]()
$689
This SmartFares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
1 stop15h 50m
Tue 9/295:55 am -
1 stop15h 00m
Deal found 8/8![Multiple Airlines logo]()
$696
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:40 pm -
3 stops33h 05m
Fri 10/95:45 am -
2 stops21h 10m
Deal found 8/6![Multiple Airlines logo]()
$686
This Cheapflightsfares deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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.
Sun 9/275:40 pm -
1 stop19h 15m
Tue 10/207:00 am -
1 stop17h 40m
Deal found 8/5![Multiple Airlines logo]()
$700
One-way flights from Seattle to SpainSearch for one-way flight options from Seattle to Spain. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Seattle to Spain. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:21 am -
3 stops22h 04m
Deal found 8/6![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 11/98:18 am -
3 stops30h 47m
Deal found 8/7![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 2/18:21 am -
3 stops26h 44m
Deal found 8/6![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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.
Sat 11/148:18 am -
2 stops16h 37m
Deal found 8/5![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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.
Sun 11/158:18 am -
3 stops30h 47m
Deal found 8/5![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Sun 10/188:00 am -
3 stops23h 10m
Deal found 8/8![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:31 am -
3 stops30h 34m
Deal found 8/8![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 10/198:00 am -
3 stops26h 25m
Deal found 8/4![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:00 am -
3 stops22h 40m
Deal found 8/8![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 2/18:21 am -
3 stops28h 49m
Deal found 8/6![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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.
Sat 10/33:40 pm -
2 stops22h 45m
Deal found 8/5![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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.
Sat 10/313:35 pm -
2 stops21h 05m
Deal found 8/4![Multiple Airlines logo]()
$269
Find flight deals from Seattle to Spain
Keep the following information in mind while searching for Seattle to Spain flight deals. Data was last updated August 9, 2026.
Round-trip from | $539 (Ovago) |
|---|---|
One-way from | $223 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $896 |
Good round-trip deal | $960 or less |
Good one-way deal | $508 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 August 9, 2026.
Use the filters below to find and compare flights from Seattle to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattlePalma de Mallorca
SEA Seattle/Tacoma Intl - PMI Palma de Mallorca Son Sant Joan
SEAPMI
Seattle/Tacoma Intl
Thu 9/3
8:00 am-11:25 pm
3 stops30h 25m
Palma de Mallorca Son Sant Joan
Thu 9/10
7:30 am-10:47 pm
3 stops24h 17m
$714
SeattleMálaga
SEA Seattle/Tacoma Intl - AGP Malaga
SEAAGP
Seattle/Tacoma Intl
Sun 1/3
3:25 pm-5:20 pm
1 stop16h 55m
Malaga
Mon 1/18
4:10 pm-11:50 am
1 stop28h 40m
$727
SeattleMadrid
SEA Seattle/Tacoma Intl - MAD Madrid Barajas
SEAMAD
Seattle/Tacoma Intl
Mon 9/28
11:14 pm-8:05 am
1 stop23h 51m
Madrid Barajas
Wed 10/21
12:45 pm-11:27 am
2 stops31h 42m
$730
SeattleValencia
SEA Seattle/Tacoma Intl - VLC Valencia
SEAVLC
Seattle/Tacoma Intl
Sun 1/17
6:45 pm-8:20 pm
1 stop16h 35m
Valencia
Thu 1/21
9:10 pm-4:50 pm
1 stop28h 40m
$731
SeattleAlicante
SEA Seattle/Tacoma Intl - ALC Alicante
SEAALC
Seattle/Tacoma Intl
Wed 12/9
2:35 pm-6:15 pm
1 stop18h 40m
Alicante
Wed 1/20
8:15 pm-11:50 am
1 stop24h 35m
$731
SeattleAlicante
SEA Seattle/Tacoma Intl - ALC Alicante
SEAALC
Seattle/Tacoma Intl
Tue 11/10
2:35 pm-7:20 pm
1 stop19h 45m
Alicante
Thu 11/19
7:10 pm-2:44 pm
2 stops28h 34m
$742
SeattleBilbao
SEA Seattle/Tacoma Intl - BIO Bilbao
SEABIO
Seattle/Tacoma Intl
Sun 1/24
7:00 am-4:10 pm
2 stops24h 10m
Bilbao
Thu 1/28
6:45 am-10:29 pm
2 stops24h 44m
$743
SeattleValencia
SEA Seattle/Tacoma Intl - VLC Valencia
SEAVLC
Seattle/Tacoma Intl
Sun 12/6
1:50 pm-5:25 pm
1 stop18h 35m
Valencia
Thu 12/10
6:05 am-10:29 pm
2 stops25h 24m
$749
SeattleAlicante
SEA Seattle/Tacoma Intl - ALC Alicante
SEAALC
Seattle/Tacoma Intl
Wed 9/2
5:50 am-12:20 am
3 stops33h 30m
Alicante
Tue 9/15
8:35 pm-6:32 pm
3 stops30h 57m
$752
SeattleValencia
SEA Seattle/Tacoma Intl - VLC Valencia
SEAVLC
Seattle/Tacoma Intl
Sun 1/17
10:40 pm-12:00 pm
2 stops28h 20m
Valencia
Thu 1/21
11:40 am-1:00 pm
1 stop34h 20m
$757
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Seattle with our price prediction graph.
SEA-SVQ
SEA-PMI
SEA-IBZ
SEA-MAD
SEA-BCN
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 Seattle to Spain
SEA-ES0
SEA-SVQ
SEA-PMI
SEA-IBZ
SEA-MAD
What is the cheapest month to book a flight from Seattle to Spain?
Currently, January is the cheapest month in which you can book a flight from Seattle to Spain (average of $567). Flying from Seattle to Spain in June is currently the most expensive (average of $1,145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to ES?
Find hourly flight availability from Seattle to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Spain as you normally would.
How often are flights from Seattle to Spain delayed?
About 11% of weekly flights between Seattle and Spain have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Seattle to Spain flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Spain flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 11% of flights being delayed.
How far ahead should I book a flight from Seattle to Spain?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Spain. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 August 9, 2026.
Read reviews from past customers who have flown Delta,Air France, andLufthansa from Seattle to Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle 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 Seattle 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 Seattle to Spain by cabin class
Find flights from Seattle to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Spain flights
Browse other Seattle and Spain flight options. Last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Spain flights
Consider these flights traveling from Seattle to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 10 airlines flying from Seattle to Spain
Discover the top 10 airlines that operate flights from Seattle 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$369 | Average$584 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$439 | Average$833 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$454 | Average$856 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$465 | Average$610 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$470 | Average$898 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$471 | Average$850 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$478 | Average$928 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$479 | Average$866 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$480 | Average$1,016 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$486 | Average$962 | FlexibilityNo cancel fee | On-timeN/A |