$418+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BCN
Nov 16 — Nov 231
Round-trip
1 adult, Economy
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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 October 17, 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 October 17, 2026.
This Gotogate deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm -
1 stop11h 30m
Tue 11/245:55 am -
2 stops15h 29m
Deal found 10/16![Air Canada logo]()
$754
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:05 am -
1 stop16h 30m
Wed 11/181:35 pm -
1 stop14h 24m
Deal found 10/14![Multiple Airlines logo]()
$755
This Mytrip deal was found by Cheapflights users on 10/15. 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 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 12/65:15 pm -
3 stops32h 43m
Deal found 10/15![Multiple Airlines logo]()
$757
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/114:05 pm -
1 stop11h 30m
Wed 11/181:35 pm -
2 stops30h 37m
Deal found 10/14![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 11/169:30 am -
1 stop21h 45m
Wed 11/251:35 pm -
2 stops30h 52m
Deal found 10/14![United Airlines logo]()
$759
This United deal was found by Cheapflights users on 10/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:20 pm -
1 stop32h 00m
Wed 11/251:35 pm -
1 stop26h 49m
Deal found 10/14![Multiple Airlines logo]()
$760
This Travelocity deal was found by Cheapflights users on 10/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:16 pm -
2 stops18h 54m
Mon 12/1412:25 pm -
1 stop12h 44m
Deal found 10/14![Iberia logo]()
$765
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/46:00 am -
2 stops22h 50m
Wed 11/1810:00 pm -
3 stops29h 59m
Deal found 10/13![Multiple Airlines logo]()
$770
This Virgin Atlantic deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:05 am -
1 stop20h 35m
Tue 11/2410:50 am -
1 stop15h 51m
Deal found 10/16![Virgin Atlantic logo]()
$771
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 October 17, 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 October 17, 2026.
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 11/114:05 pm -
1 stop11h 30m
Wed 11/181:35 pm -
2 stops30h 37m
Deal found 10/12![United Airlines logo]()
$758
This United deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:40 am -
1 stop23h 35m
Mon 11/231:35 pm -
1 stop26h 49m
Deal found 10/16![Multiple Airlines logo]()
$811
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:06 pm -
2 stops15h 39m
Sun 1/1010:55 am -
3 stops27h 04m
Deal found 10/12![TAP AIR PORTUGAL logo]()
$1,123
This British Airways deal was found by Cheapflights users on 10/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:57 pm -
2 stops16h 48m
Thu 12/39:15 am -
2 stops20h 40m
Deal found 10/14![British Airways logo]()
$1,392
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:20 pm -
1 stop32h 00m
Wed 12/91:35 pm -
1 stop26h 54m
Deal found 10/15![United Airlines logo]()
$760
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:21 am -
2 stops17h 14m
Mon 1/46:00 am -
2 stops18h 05m
Deal found 10/13![Delta logo]()
$1,663
This Air Europa deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Sat 10/315:05 pm -
2 stops18h 35m
Sat 11/711:50 am -
2 stops17h 05m
Deal found 10/16![Multiple Airlines logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/257:40 am -
1 stop23h 35m
Sun 11/291:35 pm -
1 stop26h 49m
Deal found 10/13![United Airlines logo]()
$1,364
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 12/177:20 pm -
1 stop31h 00m
Wed 12/231:35 pm -
1 stop31h 49m
Deal found 10/16![United Airlines logo]()
$1,405
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 12/246:00 am -
1 stop21h 35m
Fri 1/11:35 pm -
1 stop14h 24m
Deal found 10/12![United Airlines logo]()
$1,431
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 12/246:00 am -
1 stop21h 35m
Thu 1/71:35 pm -
1 stop14h 24m
Deal found 10/12![United Airlines logo]()
$1,431
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 12/267:20 pm -
1 stop31h 00m
Sun 1/31:35 pm -
1 stop31h 49m
Deal found 10/13![United Airlines logo]()
$1,566
Last-minute flights from Reagan-National to Barcelona-El PratDiscover last-minute flight deals from Reagan-National to Barcelona-El Prat. Data last updated October 17, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Barcelona-El Prat. Data last updated October 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/46:00 am -
2 stops22h 50m
Wed 11/1810:00 pm -
3 stops29h 59m
Deal found 10/13![Multiple Airlines logo]()
$770
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
1 stop11h 30m
Tue 11/179:55 am -
2 stops18h 43m
Deal found 10/13![Multiple Airlines logo]()
$758
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:05 am -
1 stop16h 30m
Wed 11/181:35 pm -
1 stop14h 24m
Deal found 10/14![Multiple Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/117:40 am -
1 stop23h 35m
Wed 11/181:35 pm -
1 stop31h 49m
Deal found 10/14![United Airlines logo]()
$761
This Gotogate deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm -
1 stop11h 30m
Tue 11/245:55 am -
2 stops15h 29m
Deal found 10/17![Air Canada logo]()
$751
This Virgin Atlantic deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:05 am -
1 stop20h 35m
Tue 11/2410:50 am -
1 stop15h 51m
Deal found 10/16![Virgin Atlantic logo]()
$771
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 11/169:30 am -
1 stop21h 45m
Wed 11/251:35 pm -
2 stops30h 52m
Deal found 10/14![United Airlines logo]()
$759
This United deal was found by Cheapflights users on 10/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:20 pm -
1 stop32h 00m
Wed 11/251:35 pm -
1 stop26h 49m
Deal found 10/14![Multiple Airlines logo]()
$760
This Mytrip deal was found by Cheapflights users on 10/15. 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 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 12/65:15 pm -
3 stops32h 43m
Deal found 10/15![Multiple Airlines logo]()
$757
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 October 17, 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 October 17, 2026.
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:05 pm -
2 stops12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/125:19 pm -
3 stops45h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$436
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:00 pm -
2 stops15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 11/36:00 pm -
3 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$470
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Tue 11/1011:05 am -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
3 stops47h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$482
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 11/2811:05 am -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$495
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 October 17, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $747 (Expedia) |
One-way from | $418 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $1,283 |
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 October 17, 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 12/29
2:00 pm-8:40 am
1 stop12h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$583
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Tue 12/29
2:00 pm-8:40 am
1 stop12h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$583
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 1/3
4:50 pm-8:20 pm
3 stops21h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$604
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Sun 12/6
11:20 am-10:05 am
2 stops16h 45m
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
Sat 10/24
12:02 pm-12:45 pm
2 stops18h 43m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$609
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Tue 10/27
11:05 am-7:35 am
1 stop15h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$633
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Sat 11/28
8:10 am-8:35 am
2 stops18h 25m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$633
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Mon 11/9
2:00 pm-8:40 am
1 stop12h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$633
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Fri 11/13
2:00 pm-8:40 am
1 stop12h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$636
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 October.
| 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 $890 and $1,443 in January.The cheapest round-trip price found within the last 5 days was $747 on Iberia (Jan 8-Apr 28).
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 October 17, 2026.
See what other customers who have flown with United Airlines,JetBlue, andAmerican Airlines 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.
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Related info for your journey
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Top 3 airlines flying from Reagan-National to Barcelona-El Prat
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$1,105 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$476 | Average$1,240 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$556 | Average$1,453 | FlexibilityNo cancel fee | On-time71% |