$364+ Cheap flights from Reagan-National (DCA) to Barcelona-El Prat (BCN)
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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BCN
Oct 16 — Oct 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Reagan-National to Barcelona-El Prat 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Reagan-National to Barcelona-El Prat
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reagan-National to Barcelona-El PratExplore the most affordable flight options available from Reagan-National to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Reagan-National to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:05 am -
2 stops27h 45m
Sun 11/158:40 am -
3 stops31h 49m
Deal found 9/14![Multiple Airlines logo]()
$696
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:20 pm -
1 stop13h 25m
Wed 10/1412:50 pm -
1 stop13h 07m
Deal found 9/14![JetBlue logo]()
$697
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Sun 11/159:40 am -
2 stops24h 50m
Sun 11/229:10 pm -
2 stops27h 08m
Deal found 9/11![Multiple Airlines logo]()
$703
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:20 pm -
1 stop13h 25m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/13![JetBlue logo]()
$707
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:00 pm -
1 stop30h 50m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/15![JetBlue logo]()
$712
This FlightHub deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Sun 10/118:37 am -
1 stop19h 13m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/12![JetBlue logo]()
$716
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:46 pm -
1 stop32h 04m
Fri 10/1612:50 pm -
1 stop29h 22m
Deal found 9/13![JetBlue logo]()
$718
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:05 am -
2 stops27h 50m
Sun 11/295:30 pm -
3 stops34h 29m
Deal found 9/13![Multiple Airlines logo]()
$720
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:00 pm -
1 stop30h 50m
Wed 10/1412:50 pm -
1 stop13h 07m
Deal found 9/11![JetBlue logo]()
$723
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:25 pm -
1 stop32h 20m
Tue 10/612:50 pm -
1 stop13h 07m
Deal found 9/14![JetBlue logo]()
$727
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:00 am -
1 stop18h 50m
Mon 10/1912:50 pm -
1 stop28h 16m
Deal found 9/11![JetBlue logo]()
$729
Best flights from Reagan-National to Barcelona-El PratDiscover carefully curated flight deals from Reagan-National to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Reagan-National to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Air Europa deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:05 pm -
2 stops18h 35m
Wed 11/411:50 am -
2 stops17h 05m
Deal found 9/11![Multiple Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:20 pm -
1 stop31h 00m
Wed 1/131:35 pm -
1 stop31h 49m
Deal found 9/14![United Airlines logo]()
$987
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Sat 2/61:39 pm -
1 stop13h 31m
Sat 2/1311:50 am -
1 stop13h 08m
Deal found 9/11![British Airways logo]()
$1,110
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:06 pm -
2 stops13h 59m
Sun 11/1510:55 am -
3 stops27h 04m
Deal found 9/15![TAP AIR PORTUGAL logo]()
$1,136
This Air Europa deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:02 pm -
2 stops17h 38m
Sun 11/1511:50 am -
2 stops16h 36m
Deal found 9/11![Multiple Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/264:00 pm -
2 stops13h 25m
Fri 3/51:35 pm -
2 stops28h 44m
Deal found 9/13![United Airlines logo]()
$998
This British Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/114:35 pm -
1 stop10h 35m
Tue 2/1612:00 pm -
1 stop14h 46m
Deal found 9/12![British Airways logo]()
$1,160
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:06 pm -
2 stops13h 59m
Sat 11/149:10 pm -
2 stops40h 49m
Deal found 9/11![TAP AIR PORTUGAL logo]()
$1,190
This Air Europa deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 pm -
2 stops17h 30m
Tue 10/2011:50 am -
2 stops17h 05m
Deal found 9/12![Multiple Airlines logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 12/294:00 pm -
1 stop11h 35m
Tue 1/51:15 pm -
2 stops29h 04m
Deal found 9/12![United Airlines logo]()
$1,184
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 pm -
2 stops15h 50m
Thu 10/292:35 pm -
2 stops22h 24m
Deal found 9/13![TAP AIR PORTUGAL logo]()
$1,232
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:12 pm -
1 stop10h 43m
Wed 12/3012:00 pm -
1 stop16h 00m
Deal found 9/15![British Airways logo]()
$1,240
Last-minute flights from Reagan-National to Barcelona-El PratDiscover last-minute flight deals from Reagan-National to Barcelona-El Prat. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Barcelona-El Prat. Data last updated September 16, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:20 pm -
1 stop13h 25m
Wed 10/1412:50 pm -
1 stop13h 07m
Deal found 9/14![JetBlue logo]()
$697
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:20 pm -
1 stop13h 25m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/13![JetBlue logo]()
$707
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 pm -
1 stop10h 45m
Tue 10/2012:50 pm -
1 stop13h 07m
Deal found 9/13![JetBlue logo]()
$742
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:25 pm -
1 stop32h 20m
Tue 10/612:50 pm -
1 stop13h 07m
Deal found 9/14![JetBlue logo]()
$727
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:46 pm -
1 stop32h 04m
Fri 10/1612:50 pm -
1 stop29h 22m
Deal found 9/13![JetBlue logo]()
$718
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:00 pm -
1 stop30h 50m
Wed 10/1412:50 pm -
1 stop13h 07m
Deal found 9/11![JetBlue logo]()
$723
This FlightHub deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Sun 10/118:37 am -
1 stop19h 13m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/12![JetBlue logo]()
$716
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:00 am -
1 stop18h 50m
Mon 10/1912:50 pm -
1 stop28h 16m
Deal found 9/11![JetBlue logo]()
$729
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:08 pm -
1 stop13h 42m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/11![JetBlue logo]()
$730
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:00 pm -
1 stop30h 50m
Wed 10/2112:50 pm -
1 stop13h 07m
Deal found 9/15![JetBlue logo]()
$712
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/2211:00 am -
2 stops28h 55m
Wed 10/285:30 pm -
3 stops33h 29m
Deal found 9/12![Multiple Airlines logo]()
$737
One-way flights from Reagan-National to Barcelona-El PratSearch for one-way flight options from Reagan-National to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Reagan-National to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:00 pm -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![JetBlue logo]()
$364
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:20 pm -
3 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$371
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:25 pm -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$373
This CheapOair deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:05 pm -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![JetBlue logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/266:00 pm -
3 stops45h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$377
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:55 pm -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:02 pm -
1 stop15h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![JetBlue logo]()
$395
This JetBlue deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:08 pm -
1 stop13h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![JetBlue logo]()
$404
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/214:00 pm -
2 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$406
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:05 am -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$414
This CheapOair deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:55 pm -
1 stop30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![JetBlue logo]()
$416
Find flight deals from Reagan-National to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $696 (Mytrip) |
One-way from | $364 |
Popular in | June |
Cheapest in | February |
Average price | $1,066 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to Barcelona-El Prat 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 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Tue 10/6
3:41 pm-9:50 am
1 stop12h 09m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$404
Quickest round-trip
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Thu 10/15
5:00 pm-9:50 am
1 stop10h 50m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$459
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Tue 10/27
5:05 pm-4:40 pm
2 stops18h 35m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$588
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Sun 1/31
5:20 pm-5:15 pm
3 stops17h 55m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$605
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Thu 3/11
5:15 pm-5:15 pm
2 stops18h 00m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$610
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Wed 10/14
5:00 pm-7:20 pm
3 stops20h 20m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$656
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Wed 10/14
3:38 pm-7:20 pm
3 stops21h 42m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$656
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Fri 10/9
5:05 pm-4:35 pm
2 stops17h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$700
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Wed 10/28
5:05 pm-4:40 pm
2 stops18h 35m
Barcelona-El Prat
Wed 11/4
11:50 am-10:55 pm
2 stops17h 05m
$803
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Fri 3/12
6:05 am-8:40 am
1 stop20h 35m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$808
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Reagan-National to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Barcelona-El Prat in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Reagan-National to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Reagan-National with our price prediction graph.
DCA-BCN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport (average of $503). Flying from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,789). 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 much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport?
Airfare is below average for this route at the moment.
Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport flights typically cost between $817 and $1,925 in November.The cheapest round-trip price found within the last 5 days was $696 on Multiple Airlines (Nov 10-Nov 15).
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated September 16, 2026.
See what other customers who have flown with United Airlines,American Airlines, andJetBlue from Washington, D.C. Reagan-National Airport to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
Badalona
L'Hospitalet de Llobregat
El Prat de Llobregat
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Barcelona-El Prat flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Reagan-National
Popular flights
Alternative routes for Reagan-National to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Complete your trip
Complete your trip to Barcelona-El Prat by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Reagan-National to Barcelona-El Prat by cabin class
Find flights from Reagan-National to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Reagan-National and Barcelona-El Prat flights
Browse other Reagan-National and Barcelona-El Prat flight options. Last updated on September 16, 2026.
Other flights from Reagan-National
Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Reagan-National to Barcelona-El Prat
Discover the top 3 airlines that operate flights from Reagan-National to Barcelona-El Prat. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$1,105 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$476 | Average$1,123 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$538 | Average$1,447 | FlexibilityNo cancel fee | On-time71% |