$440+ Cheap flights from Barcelona-El Prat (BCN) to Washington
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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SEA
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Barcelona-El Prat to Washington with Cheapflights
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Cheapest flights from Barcelona-El Prat to WashingtonExplore the most affordable flight options available from Barcelona-El Prat to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Barcelona-El Prat to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Trip.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:30 am -
1 stop18h 30m
Wed 12/96:45 pm -
1 stop20h 20m
Deal found 10/18![Multiple Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:30 am -
1 stop18h 30m
Tue 11/246:45 pm -
1 stop20h 20m
Deal found 10/18![Multiple Airlines logo]()
$738
This Rumbo deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:40 pm -
1 stop35h 20m
Wed 11/182:35 pm -
1 stop14h 05m
Deal found 10/20![Icelandair logo]()
$750
This Rumbo deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:35 pm -
1 stop35h 25m
Wed 12/22:35 pm -
1 stop14h 05m
Deal found 10/21![Icelandair logo]()
$751
This Trip.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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.
Fri 11/69:10 pm -
2 stops34h 13m
Tue 11/107:08 am -
2 stops31h 37m
Deal found 10/20![Multiple Airlines logo]()
$1,012
This Rumbo deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:50 am -
2 stops62h 49m
Mon 11/912:35 pm -
2 stops59h 00m
Deal found 10/20![Virgin Atlantic logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/126:50 am -
2 stops23h 21m
Sun 11/1511:22 am -
1 stop16h 53m
Deal found 10/19![United Airlines logo]()
$1,049
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/116:00 am -
2 stops20h 01m
Wed 11/185:00 am -
2 stops18h 35m
Deal found 10/20![Delta logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/53:10 pm -
2 stops30h 56m
Mon 11/91:47 pm -
2 stops33h 33m
Deal found 10/20![United Airlines logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/610:30 am -
2 stops34h 05m
Tue 11/105:10 am -
2 stops18h 10m
Deal found 10/21![United Airlines logo]()
$1,073
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:25 pm -
2 stops35h 42m
Tue 11/103:37 pm -
2 stops21h 53m
Deal found 10/21![American Airlines logo]()
$1,094
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 am -
2 stops24h 53m
Thu 11/127:08 am -
2 stops45h 22m
Deal found 10/23![Multiple Airlines logo]()
$1,119
Best flights from Barcelona-El Prat to WashingtonDiscover carefully curated flight deals from Barcelona-El Prat to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Barcelona-El Prat to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
1 stop19h 40m
Wed 12/27:05 pm -
1 stop37h 10m
Deal found 10/22![Turkish Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop14h 47m
Wed 12/211:00 am -
2 stops18h 00m
Deal found 10/20![Delta logo]()
$904
This KLM deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
1 stop14h 47m
Tue 11/244:05 pm -
1 stop18h 15m
Deal found 10/18![Multiple Airlines logo]()
$905
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.
Thu 1/1411:50 am -
1 stop34h 10m
Sun 1/1710:50 pm -
1 stop24h 30m
Deal found 10/22![United Airlines logo]()
$910
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:25 pm -
2 stops35h 42m
Tue 11/103:37 pm -
2 stops21h 53m
Deal found 10/21![American Airlines logo]()
$1,094
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.
Thu 11/512:20 pm -
2 stops44h 00m
Wed 11/187:05 pm -
1 stop19h 45m
Deal found 10/22![Turkish Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/116:00 am -
2 stops17h 55m
Wed 11/187:15 am -
2 stops18h 55m
Deal found 10/21![Delta logo]()
$910
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 1/216:50 am -
2 stops37h 36m
Mon 1/251:52 pm -
2 stops39h 13m
Deal found 10/19![United Airlines logo]()
$991
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am -
1 stop14h 47m
Mon 11/307:20 am -
2 stops19h 55m
Deal found 10/18![Delta logo]()
$910
This Turkish Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/1912:20 pm -
1 stop37h 50m
Wed 12/210:48 am -
2 stops28h 02m
Deal found 10/19![Turkish Airlines logo]()
$916
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/176:00 am -
2 stops20h 10m
Tue 11/244:05 pm -
1 stop15h 55m
Deal found 10/21![Delta logo]()
$910
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.
Thu 1/216:50 am -
2 stops39h 21m
Sun 1/241:52 pm -
2 stops39h 13m
Deal found 10/22![United Airlines logo]()
$1,003
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 am -
2 stops24h 53m
Thu 11/127:08 am -
2 stops45h 22m
Deal found 10/23![Multiple Airlines logo]()
$1,119
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops22h 05m
Sun 11/299:25 am -
2 stops19h 35m
Deal found 10/18![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/126:50 am -
2 stops23h 21m
Sun 11/1511:22 am -
1 stop16h 53m
Deal found 10/19![United Airlines logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/53:10 pm -
2 stops30h 56m
Mon 11/91:47 pm -
2 stops33h 33m
Deal found 10/20![United Airlines logo]()
$1,072
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/116:00 am -
2 stops20h 01m
Wed 11/185:00 am -
2 stops18h 35m
Deal found 10/20![Delta logo]()
$1,058
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.
Sat 11/710:30 am -
2 stops19h 28m
Wed 11/111:47 pm -
2 stops38h 28m
Deal found 10/22![United Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/610:30 am -
2 stops34h 05m
Tue 11/105:10 am -
2 stops18h 10m
Deal found 10/21![United Airlines logo]()
$1,073
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:45 am -
2 stops21h 03m
Wed 11/114:00 pm -
3 stops32h 10m
Deal found 10/22![Multiple Airlines logo]()
$1,732
Last-minute flights from Barcelona-El Prat to WashingtonDiscover last-minute flight deals from Barcelona-El Prat to Washington. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to Washington. Data last updated October 23, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:40 pm -
1 stop35h 20m
Wed 11/182:35 pm -
1 stop14h 05m
Deal found 10/20![Icelandair logo]()
$750
This Rumbo deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:50 am -
2 stops62h 49m
Mon 11/912:35 pm -
2 stops59h 00m
Deal found 10/20![Virgin Atlantic logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/53:10 pm -
2 stops30h 56m
Mon 11/91:47 pm -
2 stops33h 33m
Deal found 10/20![United Airlines logo]()
$1,072
This Trip.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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.
Fri 11/69:10 pm -
2 stops34h 13m
Tue 11/107:08 am -
2 stops31h 37m
Deal found 10/20![Multiple Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/610:30 am -
2 stops34h 05m
Tue 11/105:10 am -
2 stops18h 10m
Deal found 10/21![United Airlines logo]()
$1,073
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/116:00 am -
2 stops20h 01m
Wed 11/185:00 am -
2 stops18h 35m
Deal found 10/20![Delta logo]()
$1,058
This Rumbo deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:40 pm -
1 stop35h 20m
Wed 11/252:35 pm -
1 stop14h 05m
Deal found 10/18![Icelandair logo]()
$791
This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:55 am -
3 stops35h 05m
Wed 11/253:15 pm -
3 stops23h 30m
Deal found 10/18![Multiple Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/126:50 am -
2 stops23h 21m
Sun 11/1511:22 am -
1 stop16h 53m
Deal found 10/19![United Airlines logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/167:30 am -
1 stop18h 30m
Tue 11/246:45 pm -
1 stop20h 20m
Deal found 10/21![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:30 am -
1 stop18h 30m
Tue 11/246:45 pm -
1 stop20h 20m
Deal found 10/18![Multiple Airlines logo]()
$738
This Rumbo deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:35 pm -
1 stop35h 25m
Wed 12/22:35 pm -
1 stop14h 05m
Deal found 10/21![Icelandair logo]()
$751
One-way flights from Barcelona-El Prat to WashingtonSearch for one-way flight options from Barcelona-El Prat to Washington. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Barcelona-El Prat to Washington. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 12/61:25 pm -
3 stops55h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$440
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:25 pm -
2 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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.
Thu 1/217:00 am -
3 stops58h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/72:10 pm -
3 stops59h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” 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 11/306:05 pm -
3 stops55h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$482
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:05 pm -
2 stops36h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/166:45 am -
3 stops24h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$534
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/252:35 pm -
3 stops32h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$663
This Turkish Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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.
Wed 10/285:55 am -
2 stops35h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$806
This Turkish Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:30 am -
2 stops35h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$885
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2510:40 am -
1 stop18h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Iberia logo]()
$895
Find flight deals from Barcelona-El Prat to Washington
Keep the following information in mind while searching for Barcelona-El Prat to Washington flight deals. Data was last updated October 23, 2026.
Round-trip from | $684 (Trip.com) |
|---|---|
One-way from | $440 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $760 |
Good one-way deal | $602 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat to Washington 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 23, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Sun 12/6
6:00 am-5:00 pm
2 stops20h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$474
BarcelonaSpokane
BCN Barcelona-El Prat - GEG Spokane
BCNGEG
Barcelona-El Prat
Wed 12/16
6:45 am-10:39 pm
3 stops24h 54m
Spokane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$534
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Fri 11/13
6:45 am-3:12 pm
3 stops41h 27m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$539
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Mon 12/7
9:10 pm-11:25 am
1 stop23h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$587
Quickest round-trip
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Tue 12/15
6:00 am-11:50 am
1 stop14h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$591
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Tue 12/29
7:30 pm-11:53 pm
2 stops37h 23m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$638
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Sat 11/14
7:30 am-5:00 pm
1 stop18h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$683
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Wed 11/4
6:20 pm-11:07 pm
2 stops37h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$727
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Tue 12/29
6:30 am-5:10 pm
1 stop19h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$791
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Sat 11/28
12:20 pm-5:10 pm
1 stop37h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$793
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Barcelona-El Prat to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Barcelona-El Prat with our price prediction graph.
BCN-SEA
BCN-PSC
BCN-GEG
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 Barcelona-El Prat Airport to Washington
BCN-USWA
BCN-SEA
BCN-PSC
BCN-GEG
What is the cheapest month to book a flight from Barcelona-El Prat Airport to State of Washington?
Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to State of Washington (average of $760). Flying from Barcelona-El Prat Airport to State of Washington in July is currently the most expensive (average of $1,013). 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 BCN to WA?
Find hourly flight availability from Barcelona-El Prat to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2026.
When flying from Barcelona-El Prat Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Barcelona-El Prat Airport to State of Washington?
Airfare is below average for this route at the moment.
Barcelona-El Prat Airport to State of Washington flights typically cost between $755 and $864 in December.The cheapest round-trip price found within the last 5 days was $684 on Multiple Airlines (Dec 2-Dec 9).
How far ahead should I book a flight from Barcelona-El Prat Airport to State of Washington?
To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to State of Washington, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 23, 2026.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Washington, such as Delta,Lufthansa, andCondor. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to Washington. 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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Barcelona-El Prat and Washington flights
Browse other Barcelona-El Prat and Washington flight options. Last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Barcelona-El Prat to Washington
Discover the top 4 airlines that operate flights from Barcelona-El Prat to Washington. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$635 | Average$749 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$662 | Average$847 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$777 | Average$837 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$815 | Average$845 | FlexibilityNo cancel fee | On-timeN/A |