$383+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SEA
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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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 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 September 6, 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 September 6, 2026.
This Gotogate deal was found by Cheapflights users on 9/5. 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.
Wed 10/1410:25 am -
1 stop14h 15m
Wed 10/215:40 pm -
1 stop13h 25m
Deal found 9/5![Condor logo]()
$599
This Gotogate deal was found by Cheapflights users on 9/5. 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.
Thu 9/1710:15 am -
1 stop14h 45m
Wed 9/305:40 pm -
1 stop19h 30m
Deal found 9/5![Condor logo]()
$654
This Rumbo deal was found by Cheapflights users on 9/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:15 am -
1 stop14h 45m
Thu 10/226:05 pm -
1 stop19h 05m
Deal found 9/6![Condor logo]()
$658
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Tue 10/208:00 am -
2 stops21h 40m
Tue 10/273:35 pm -
2 stops23h 30m
Deal found 9/5![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Fri 10/98:00 am -
1 stop17h 00m
Fri 10/166:00 pm -
1 stop13h 05m
Deal found 9/5![Condor logo]()
$666
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:00 am -
1 stop17h 00m
Sun 10/185:40 pm -
1 stop13h 20m
Deal found 9/6![Condor logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Thu 10/810:15 am -
1 stop14h 45m
Thu 10/156:05 pm -
1 stop13h 00m
Deal found 9/6![Condor logo]()
$683
This SmartFares deal was found by Cheapflights users on 9/5. 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.
Tue 10/2010:25 am -
1 stop14h 15m
Tue 10/276:50 pm -
1 stop19h 20m
Deal found 9/5![Condor logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/75:00 pm -
1 stop32h 00m
Sun 10/255:15 pm -
1 stop14h 50m
Deal found 9/6![Condor logo]()
$686
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am -
1 stop17h 00m
Sat 10/106:00 pm -
1 stop19h 10m
Deal found 9/1![Condor logo]()
$695
This Rumbo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Fri 9/1110:15 am -
1 stop14h 45m
Tue 9/226:05 pm -
1 stop19h 05m
Deal found 9/2![Condor logo]()
$696
This Expedia deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/38:00 am -
1 stop14h 35m
Thu 9/173:35 pm -
1 stop15h 30m
Deal found 9/2![Condor logo]()
$713
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 September 6, 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 September 6, 2026.
This Condor deal was found by Cheapflights users on 9/5. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:25 am -
1 stop14h 15m
Wed 10/2110:07 am -
2 stops27h 03m
Deal found 9/5![Multiple Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 2/136:00 am -
1 stop14h 47m
Wed 2/1711:30 am -
2 stops18h 25m
Deal found 9/3![Delta logo]()
$792
This KLM deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:20 pm -
Nonstop11h 24m
Tue 10/133:30 pm -
Nonstop10h 40m
Deal found 9/3![KLM logo]()
$866
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 stops23h 17m
Mon 1/252:00 pm -
2 stops57h 20m
Deal found 9/2![United Airlines logo]()
$1,000
This Condor deal was found by Cheapflights users on 9/5. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:00 am -
1 stop16h 40m
Tue 10/277:00 am -
2 stops31h 10m
Deal found 9/5![Multiple Airlines logo]()
$820
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
2 stops23h 18m
Sun 11/296:00 am -
2 stops20h 10m
Deal found 9/6![Delta logo]()
$858
This KLM deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am -
1 stop14h 32m
Sat 10/103:20 pm -
Nonstop10h 50m
Deal found 9/1![KLM logo]()
$893
This Condor deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:15 am -
1 stop14h 45m
Sat 10/1011:43 am -
2 stops25h 27m
Deal found 9/1![Multiple Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:20 pm -
Nonstop11h 24m
Tue 10/131:30 pm -
1 stop16h 20m
Deal found 9/3![Delta logo]()
$892
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 11/129:55 am -
2 stops20h 16m
Sun 11/155:00 am -
2 stops23h 15m
Deal found 9/2![United Airlines logo]()
$1,057
This Condor deal was found by Cheapflights users on 9/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:00 am -
2 stops24h 12m
Thu 10/229:59 am -
2 stops27h 11m
Deal found 9/6![Multiple Airlines logo]()
$883
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:20 pm -
Nonstop11h 25m
Thu 10/86:40 pm -
1 stop13h 30m
Deal found 9/2![Delta logo]()
$893
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:20 pm -
Nonstop11h 25m
Sat 10/31:30 pm -
1 stop18h 40m
Deal found 9/2![Delta logo]()
$893
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:20 am -
1 stop13h 50m
Sun 10/46:00 am -
2 stops20h 15m
Deal found 9/2![Delta logo]()
$920
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:20 am -
1 stop13h 50m
Mon 10/196:00 am -
2 stops20h 15m
Deal found 9/6![Delta logo]()
$921
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/206:20 am -
1 stop13h 50m
Mon 11/21:20 pm -
1 stop20h 40m
Deal found 9/2![Delta logo]()
$925
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/286:20 am -
1 stop13h 50m
Sat 1/167:00 am -
1 stop16h 35m
Deal found 9/2![Delta logo]()
$934
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:20 am -
2 stops23h 50m
Fri 10/163:30 pm -
2 stops16h 40m
Deal found 9/2![Delta logo]()
$1,041
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/136:20 am -
2 stops17h 30m
Thu 10/2212:42 pm -
1 stop13h 28m
Deal found 9/1![Delta logo]()
$1,045
Last-minute flights from Barcelona-El Prat to WashingtonDiscover last-minute flight deals from Barcelona-El Prat to Washington. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to Washington. Data last updated September 6, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/38:00 am -
1 stop14h 35m
Thu 9/173:35 pm -
1 stop15h 30m
Deal found 9/2![Condor logo]()
$713
This Rumbo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Fri 9/1110:15 am -
1 stop14h 45m
Tue 9/226:05 pm -
1 stop19h 05m
Deal found 9/2![Condor logo]()
$696
This Gotogate deal was found by Cheapflights users on 9/5. 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.
Thu 9/1710:15 am -
1 stop14h 45m
Wed 9/305:40 pm -
1 stop19h 30m
Deal found 9/5![Condor logo]()
$654
This Rumbo deal was found by Cheapflights users on 9/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:15 am -
1 stop14h 45m
Thu 10/226:05 pm -
1 stop19h 05m
Deal found 9/6![Condor logo]()
$658
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am -
1 stop17h 00m
Sat 10/106:00 pm -
1 stop19h 10m
Deal found 9/1![Condor logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/75:00 pm -
1 stop32h 00m
Sun 10/255:15 pm -
1 stop14h 50m
Deal found 9/6![Condor logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Thu 10/810:15 am -
1 stop14h 45m
Thu 10/156:05 pm -
1 stop13h 00m
Deal found 9/6![Condor logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Fri 10/98:00 am -
1 stop17h 00m
Fri 10/166:00 pm -
1 stop13h 05m
Deal found 9/5![Condor logo]()
$666
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:00 am -
1 stop17h 00m
Sun 10/185:40 pm -
1 stop13h 20m
Deal found 9/6![Condor logo]()
$680
This Gotogate deal was found by Cheapflights users on 9/5. 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.
Wed 10/1410:25 am -
1 stop14h 15m
Wed 10/215:40 pm -
1 stop13h 25m
Deal found 9/5![Condor logo]()
$599
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Tue 10/208:00 am -
2 stops21h 40m
Tue 10/273:35 pm -
2 stops23h 30m
Deal found 9/5![Multiple Airlines logo]()
$662
This SmartFares deal was found by Cheapflights users on 9/5. 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.
Tue 10/2010:25 am -
1 stop14h 15m
Tue 10/276:50 pm -
1 stop19h 20m
Deal found 9/5![Condor logo]()
$684
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 September 6, 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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/74:30 pm -
3 stops54h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$383
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
2 stops24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 11/58:10 pm -
3 stops52h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/810:45 am -
3 stops60h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$410
This Condor deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
2 stops21h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/105:45 am -
3 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/192:20 pm -
3 stops51h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/168:25 pm -
3 stops55h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/199:25 am -
3 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/147:30 pm -
2 stops51h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 9/218:00 pm -
2 stops50h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/107:15 pm -
3 stops51h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$511
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 September 6, 2026.
Round-trip from | $599 (Gotogate) |
|---|---|
One-way from | $383 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $850 |
Good one-way deal | $594 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 September 6, 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
BarcelonaPortland
BCN Barcelona-El Prat - PDX Portland
BCNPDX
Barcelona-El Prat
Thu 10/22
8:00 am-8:30 pm
2 stops21h 30m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$420
BarcelonaPortland
BCN Barcelona-El Prat - PDX Portland
BCNPDX
Barcelona-El Prat
Tue 10/20
8:00 am-8:30 pm
2 stops21h 30m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$420
BarcelonaPortland
BCN Barcelona-El Prat - PDX Portland
BCNPDX
Barcelona-El Prat
Mon 10/19
9:25 am-8:30 pm
3 stops44h 05m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$471
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Tue 10/6
12:50 pm-10:32 pm
1 stop18h 42m
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
Wed 10/7
12:50 pm-10:33 pm
1 stop18h 43m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$539
Quickest round-trip
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Tue 3/2
6:00 am-11:35 am
1 stop14h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$556
BarcelonaPortland
BCN Barcelona-El Prat - PDX Portland
BCNPDX
Barcelona-El Prat
Fri 9/25
7:00 am-9:31 am
3 stops35h 31m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$564
BarcelonaPortland
BCN Barcelona-El Prat - PDX Portland
BCNPDX
Barcelona-El Prat
Thu 9/24
6:05 am-9:31 am
3 stops36h 26m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$582
BarcelonaPortland
BCN Barcelona-El Prat - PDX Portland
BCNPDX
Barcelona-El Prat
Mon 10/5
8:10 pm-10:52 am
3 stops47h 42m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$594
BarcelonaSeattle
BCN Barcelona-El Prat - SEA Seattle/Tacoma Intl
BCNSEA
Barcelona-El Prat
Mon 11/30
6:00 am-11:47 am
1 stop14h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$597
Showing 1-10 of 46 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
BCN-PDX
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
BCN-PDX
What is the cheapest month to book a flight from Barcelona-El Prat Airport to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to State of Washington (average of $803). Flying from Barcelona-El Prat Airport to State of Washington in July is currently the most expensive (average of $1,011). 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 September 6, 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 $784 and $896 in October.The cheapest round-trip price found within the last 5 days was $599 on Condor (Oct 14-Oct 21).
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 69 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 September 6, 2026.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Washington, such as Delta,Lufthansa, andBritish Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
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 September 6, 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 September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$635 | Average$760 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$662 | Average$851 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$777 | Average$837 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$815 | Average$846 | FlexibilityNo cancel fee | On-timeN/A |