$303+ Cheap flights from Seattle (SEA) to Spain
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAD
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Spain with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 27, 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 October 27, 2026.
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/37:45 am -
2 stops31h 50m
Thu 12/107:20 pm -
2 stops26h 40m
Deal found 10/25![Multiple Airlines logo]()
$638
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Fri 12/42:50 pm -
2 stops18h 50m
Fri 12/116:25 am -
3 stops24h 32m
Deal found 10/22![Multiple Airlines logo]()
$648
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/232:35 pm -
3 stops35h 00m
Tue 12/86:55 am -
2 stops19h 05m
Deal found 10/26![Multiple Airlines logo]()
$649
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/122:35 pm -
2 stops21h 00m
Thu 11/197:55 am -
2 stops18h 05m
Deal found 10/24![Multiple Airlines logo]()
$673
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/22:50 pm -
2 stops23h 50m
Tue 12/87:10 pm -
2 stops26h 50m
Deal found 10/24![Multiple Airlines logo]()
$680
This Trip.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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.
Thu 12/32:35 pm -
2 stops25h 00m
Tue 12/157:10 am -
2 stops18h 50m
Deal found 10/23![Multiple Airlines logo]()
$692
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Tue 12/82:35 pm -
3 stops33h 35m
Tue 12/157:10 am -
2 stops18h 50m
Deal found 10/25![Multiple Airlines logo]()
$700
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/165:50 pm -
1 stop18h 55m
Thu 11/267:00 am -
1 stop17h 55m
Deal found 10/23![Multiple Airlines logo]()
$713
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/167:05 pm -
1 stop30h 20m
Thu 11/266:15 am -
1 stop19h 55m
Deal found 10/26![Turkish Airlines logo]()
$738
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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
Sun 11/227:00 am -
1 stop15h 05m
Deal found 10/22![Multiple Airlines logo]()
$745
This Turkish Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/167:05 pm -
1 stop33h 10m
Wed 12/211:55 am -
1 stop38h 15m
Deal found 10/23![Turkish Airlines logo]()
$748
This Gotogate deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sun 11/292:50 pm -
1 stop17h 45m
Tue 12/156:25 pm -
1 stop27h 35m
Deal found 10/24![Lufthansa logo]()
$750
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 October 27, 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 October 27, 2026.
This British Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 4/181:35 pm -
1 stop21h 20m
Thu 4/2212:40 pm -
1 stop31h 55m
Deal found 10/26![British Airways logo]()
$729
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/316:06 am -
2 stops22h 04m
Sun 2/711:50 pm -
2 stops44h 35m
Deal found 10/26![Iberia logo]()
$744
This Turkish Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/37:05 pm -
1 stop30h 20m
Thu 12/172:20 pm -
1 stop35h 50m
Deal found 10/25![Turkish Airlines logo]()
$748
This KLM deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/312:25 pm -
1 stop20h 15m
Sun 2/78:55 pm -
1 stop23h 52m
Deal found 10/26![KLM logo]()
$773
This SWISS deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:35 pm -
2 stops18h 10m
Tue 12/87:35 pm -
2 stops37h 09m
Deal found 10/25![SWISS logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 12/95:05 am -
2 stops17h 55m
Wed 1/201:25 pm -
2 stops39h 13m
Deal found 10/23![United Airlines logo]()
$777
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/233:25 pm -
1 stop17h 00m
Tue 12/86:50 am -
1 stop14h 00m
Deal found 10/22![Delta logo]()
$781
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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.
Mon 12/76:45 pm -
2 stops31h 05m
Mon 12/149:10 pm -
2 stops31h 51m
Deal found 10/23![Multiple Airlines logo]()
$803
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/161:50 pm -
2 stops18h 40m
Thu 11/266:05 am -
1 stop14h 55m
Deal found 10/22![Lufthansa logo]()
$882
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/910:10 am -
3 stops22h 35m
Sun 12/137:30 am -
2 stops35h 02m
Deal found 10/25![Air Canada logo]()
$1,005
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Thu 12/109:15 am -
2 stops20h 35m
Thu 12/176:50 am -
2 stops23h 27m
Deal found 10/26![American Airlines logo]()
$1,017
This Scandinavian Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 1/249:50 am -
2 stops23h 30m
Thu 1/287:10 pm -
2 stops36h 16m
Deal found 10/22![Scandinavian Airlines logo]()
$1,050
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/2211:36 pm -
2 stops26h 14m
Mon 11/309:10 pm -
2 stops36h 32m
Deal found 10/26![Aer Lingus logo]()
$1,093
This Turkish Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/247:05 pm -
1 stop19h 30m
Sat 1/3011:55 am -
1 stop38h 15m
Deal found 10/26![Turkish Airlines logo]()
$748
This KLM deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 34m
Deal found 10/24![KLM logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/92:50 pm -
1 stop17h 55m
Wed 12/1611:45 am -
2 stops20h 59m
Deal found 10/25![United Airlines logo]()
$784
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/77:38 am -
2 stops19h 22m
Mon 12/144:10 pm -
2 stops33h 34m
Deal found 10/22![Delta logo]()
$787
This Gotogate deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Sun 12/67:45 am -
2 stops25h 00m
Sun 12/136:05 am -
1 stop14h 55m
Deal found 10/22![Multiple Airlines logo]()
$819
This Turkish Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/167:05 pm -
1 stop33h 10m
Wed 12/211:55 am -
1 stop38h 15m
Deal found 10/26![Turkish Airlines logo]()
$748
This KLM deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/12:35 pm -
1 stop15h 40m
Fri 12/1110:40 am -
2 stops22h 13m
Deal found 10/25![KLM logo]()
$786
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/233:25 pm -
1 stop35h 35m
Tue 12/86:05 am -
1 stop16h 45m
Deal found 10/26![Delta logo]()
$791
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/811:33 pm -
2 stops33h 12m
Tue 12/156:45 am -
2 stops23h 02m
Deal found 10/24![United Airlines logo]()
$793
This Iberia deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Wed 12/96:20 am -
2 stops21h 45m
Wed 12/1610:10 am -
2 stops21h 28m
Deal found 10/25![Iberia logo]()
$899
This United deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:56 pm -
2 stops31h 34m
Tue 12/84:15 pm -
2 stops28h 45m
Deal found 10/26![Multiple Airlines logo]()
$819
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 1/222:50 pm -
2 stops34h 40m
Thu 1/281:50 pm -
2 stops31h 10m
Deal found 10/22![Lufthansa logo]()
$905
This Turkish Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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.
Fri 11/137:05 pm -
1 stop36h 40m
Sun 11/226:00 pm -
1 stop32h 10m
Deal found 10/23![Turkish Airlines logo]()
$768
This KLM deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 1/102:25 pm -
1 stop20h 15m
Wed 3/310:25 am -
2 stops20h 40m
Deal found 10/24![KLM logo]()
$791
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/110:39 am -
2 stops19h 41m
Thu 12/106:05 am -
1 stop14h 45m
Deal found 10/23![Delta logo]()
$828
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/62:50 pm -
1 stop17h 55m
Sun 12/136:45 am -
3 stops39h 37m
Deal found 10/22![United Airlines logo]()
$830
This United deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:30 pm -
2 stops56h 15m
Thu 12/31:25 pm -
2 stops29h 07m
Deal found 10/24![Multiple Airlines logo]()
$860
Last-minute flights from Seattle to SpainDiscover last-minute flight deals from Seattle to Spain. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Spain. Data last updated October 27, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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
Sun 11/227:00 am -
1 stop15h 05m
Deal found 10/22![Multiple Airlines logo]()
$745
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/122:35 pm -
2 stops21h 00m
Thu 11/197:55 am -
2 stops18h 05m
Deal found 10/24![Multiple Airlines logo]()
$673
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/165:50 pm -
1 stop18h 55m
Thu 11/267:00 am -
1 stop17h 55m
Deal found 10/23![Multiple Airlines logo]()
$713
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/167:05 pm -
1 stop30h 20m
Thu 11/266:15 am -
1 stop19h 55m
Deal found 10/26![Turkish Airlines logo]()
$738
This Turkish Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/167:05 pm -
1 stop33h 10m
Wed 12/211:55 am -
1 stop38h 15m
Deal found 10/23![Turkish Airlines logo]()
$748
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/232:35 pm -
3 stops35h 00m
Tue 12/86:55 am -
2 stops19h 05m
Deal found 10/26![Multiple Airlines logo]()
$649
This Mytrip deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/232:35 pm -
3 stops23h 55m
Tue 12/83:30 pm -
3 stops34h 30m
Deal found 10/23![Multiple Airlines logo]()
$764
This Gotogate deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/231:50 pm -
1 stop17h 20m
Tue 12/84:15 pm -
1 stop29h 45m
Deal found 10/23![Lufthansa logo]()
$764
This FlightHub deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:05 pm -
1 stop36h 50m
Wed 12/25:55 pm -
1 stop32h 15m
Deal found 10/23![Turkish Airlines logo]()
$757
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/252:50 pm -
1 stop18h 00m
Wed 12/27:30 pm -
2 stops37h 14m
Deal found 10/23![Multiple Airlines logo]()
$760
This Gotogate deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Sun 11/292:50 pm -
1 stop17h 45m
Tue 12/156:25 pm -
1 stop27h 35m
Deal found 10/24![Lufthansa logo]()
$750
This Flighttix deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:45 am -
2 stops27h 30m
Tue 12/157:45 pm -
2 stops34h 02m
Deal found 10/24![Multiple Airlines logo]()
$759
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 October 27, 2026.
Search for one-way flight options from Seattle to Spain. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/237:38 am -
2 stops31h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/152:35 pm -
2 stops22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/162:35 pm -
2 stops34h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/112:35 pm -
2 stops34h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 11/172:35 pm -
2 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/112:35 pm -
3 stops42h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/132:35 pm -
3 stops33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/132:35 pm -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/172:35 pm -
2 stops21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:35 pm -
3 stops33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/122:35 pm -
3 stops36h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” 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 1/122:35 pm -
3 stops33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$329
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 October 27, 2026.
Round-trip from | $628 (Cheapflightsfares) |
|---|---|
One-way from | $303 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $736 |
Good round-trip deal | $1,335 or less |
Good one-way deal | $1,096 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 7,457,451 searches. Data last updated October 27, 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
SeattleSeville
SEA Seattle/Tacoma Intl - SVQ Sevilla
SEASVQ
Seattle/Tacoma Intl
Tue 1/12
2:35 pm-9:25 am
3 stops33h 50m
Sevilla
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
SeattleMálaga
SEA Seattle/Tacoma Intl - AGP Malaga
SEAAGP
Seattle/Tacoma Intl
Tue 12/1
2:35 pm-9:50 pm
2 stops22h 15m
Malaga
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$340
SeattleBarcelona
SEA Seattle/Tacoma Intl - BCN Barcelona-El Prat
SEABCN
Seattle/Tacoma Intl
Sat 1/16
2:35 pm-9:10 am
2 stops33h 35m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$358
SeattleSeville
SEA Seattle/Tacoma Intl - SVQ Sevilla
SEASVQ
Seattle/Tacoma Intl
Thu 1/14
2:35 pm-9:30 pm
3 stops45h 55m
Sevilla
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$366
SeattleSeville
SEA Seattle/Tacoma Intl - SVQ Sevilla
SEASVQ
Seattle/Tacoma Intl
Tue 2/9
1:18 pm-12:10 pm
2 stops37h 52m
Sevilla
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$370
SeattleBarcelona
SEA Seattle/Tacoma Intl - BCN Barcelona-El Prat
SEABCN
Seattle/Tacoma Intl
Mon 11/2
2:35 pm-11:55 pm
3 stops48h 20m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$373
SeattleMadrid
SEA Seattle/Tacoma Intl - MAD Madrid Barajas
SEAMAD
Seattle/Tacoma Intl
Mon 11/2
3:40 pm-9:35 am
2 stops32h 55m
Madrid Barajas
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$381
SeattleBarcelona
SEA Seattle/Tacoma Intl - BCN Barcelona-El Prat
SEABCN
Seattle/Tacoma Intl
Fri 10/30
3:35 pm-2:30 pm
2 stops38h 55m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$393
SeattleSeville
SEA Seattle/Tacoma Intl - SVQ Sevilla
SEASVQ
Seattle/Tacoma Intl
Tue 2/9
1:30 pm-5:05 pm
2 stops18h 35m
Sevilla
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$400
SeattleSeville
SEA Seattle/Tacoma Intl - SVQ Sevilla
SEASVQ
Seattle/Tacoma Intl
Tue 2/9
8:40 am-3:15 pm
3 stops21h 35m
Sevilla
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$485
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-BCN
SEA-AGP
SEA-MAD
SEA-PMI
SEA-ALC
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-BCN
SEA-AGP
SEA-MAD
SEA-PMI
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 $580). Flying from Seattle to Spain in June is currently the most expensive (average of $1,141). 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.
How often are flights from Seattle to Spain delayed?
About 8% of weekly flights between Seattle and Spain have experienced delays in the past year, with the average delay time being 192 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 8% 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 October 27, 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.
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
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
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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 October 27, 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$369 | Average$483 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$439 | Average$819 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$471 | Average$971 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$473 | Average$941 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$476 | Average$919 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$478 | Average$993 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$478 | Average$662 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$484 | Average$907 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$486 | Average$992 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$489 | Average$873 | FlexibilityNo cancel fee | On-time71% |