$353+ Cheap flights from Reagan-National (DCA) to Barcelona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BCN
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Reagan-National to Barcelona with Cheapflights
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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 Reagan-National to BarcelonaExplore the most affordable flight options available from Reagan-National to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Reagan-National to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Flightnetwork deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am -
3 stops28h 00m
Thu 10/297:00 am -
2 stops20h 38m
Deal found 8/29![Multiple Airlines logo]()
$712
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:26 pm -
1 stop12h 24m
Wed 10/213:15 pm -
1 stop14h 22m
Deal found 9/1![Virgin Atlantic logo]()
$728
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/226:00 am -
3 stops28h 05m
Thu 10/297:00 am -
2 stops20h 38m
Deal found 8/31![Multiple Airlines logo]()
$730
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:05 pm -
1 stop11h 30m
Tue 10/203:15 pm -
1 stop14h 22m
Deal found 9/2![Virgin Atlantic logo]()
$734
This Cheapflightsfares deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/149:00 am -
1 stop18h 50m
Tue 10/2012:50 pm -
1 stop13h 07m
Deal found 8/28![JetBlue logo]()
$735
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
3 stops34h 10m
Mon 10/267:00 am -
2 stops20h 38m
Deal found 9/1![Multiple Airlines logo]()
$741
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 9/293:05 pm -
1 stop11h 30m
Thu 10/153:15 pm -
1 stop12h 45m
Deal found 9/1![Delta logo]()
$746
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
2 stops15h 25m
Tue 10/611:00 am -
1 stop15h 39m
Deal found 9/1![Virgin Atlantic logo]()
$751
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am -
2 stops28h 40m
Thu 10/2210:55 am -
3 stops28h 00m
Deal found 9/1![Multiple Airlines logo]()
$1,403
This Mytrip deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/16:59 am -
2 stops27h 46m
Wed 10/1412:10 pm -
3 stops26h 45m
Deal found 8/29![Multiple Airlines logo]()
$1,414
Best flights from Reagan-National to BarcelonaDiscover carefully curated flight deals from Reagan-National to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Reagan-National to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
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.
Mon 11/92:00 pm -
1 stop12h 40m
Tue 11/1710:50 am -
1 stop16h 57m
Deal found 9/1![Delta logo]()
$746
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:05 am -
2 stops15h 30m
Wed 10/213:15 pm -
2 stops24h 54m
Deal found 9/1![Virgin Atlantic logo]()
$841
This Air Europa deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/135:30 pm -
2 stops17h 05m
Tue 10/2011:50 am -
2 stops17h 05m
Deal found 8/31![Multiple Airlines logo]()
$862
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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.
Wed 11/41:09 pm -
2 stops14h 56m
Sun 11/812:35 pm -
3 stops25h 30m
Deal found 8/29![TAP AIR PORTUGAL logo]()
$1,136
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/1911:45 am -
1 stop15h 15m
Wed 10/2811:00 am -
1 stop12h 43m
Deal found 8/28![United Airlines logo]()
$1,246
This British Airways deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/152:52 pm -
1 stop13h 53m
Sun 10/2511:30 am -
1 stop13h 29m
Deal found 8/30![British Airways logo]()
$1,480
This Air Europa deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/205:05 pm -
2 stops17h 30m
Sun 10/2511:50 am -
2 stops24h 39m
Deal found 8/31![Multiple Airlines logo]()
$862
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.
Fri 10/238:50 am -
1 stop17h 45m
Mon 10/2610:50 am -
1 stop15h 59m
Deal found 9/1![Delta logo]()
$876
This Air Europa deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 8/30![Multiple Airlines logo]()
$1,030
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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.
Sun 10/181:15 pm -
2 stops15h 20m
Thu 10/2912:35 pm -
2 stops24h 24m
Deal found 8/30![TAP AIR PORTUGAL logo]()
$1,246
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/267:22 pm -
2 stops14h 33m
Thu 11/510:50 am -
1 stop14h 53m
Deal found 8/31![Delta logo]()
$1,154
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 10/203:15 pm -
1 stop11h 20m
Mon 10/261:10 pm -
2 stops15h 27m
Deal found 9/1![Delta logo]()
$1,319
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am -
2 stops28h 40m
Thu 10/2210:55 am -
3 stops28h 00m
Deal found 9/1![Multiple Airlines logo]()
$1,403
This Mytrip deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/16:59 am -
2 stops27h 46m
Wed 10/1412:10 pm -
3 stops26h 45m
Deal found 8/29![Multiple Airlines logo]()
$1,414
Last-minute flights from Reagan-National to BarcelonaDiscover last-minute flight deals from Reagan-National to Barcelona. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Barcelona. Data last updated September 2, 2026 and is based on user searches.
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 9/293:05 pm -
1 stop11h 30m
Thu 10/153:15 pm -
1 stop12h 45m
Deal found 9/1![Delta logo]()
$746
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
2 stops15h 25m
Tue 10/611:00 am -
1 stop15h 39m
Deal found 9/1![Virgin Atlantic logo]()
$751
This Mytrip deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/16:59 am -
2 stops27h 46m
Wed 10/1412:10 pm -
3 stops26h 45m
Deal found 8/29![Multiple Airlines logo]()
$1,414
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:05 pm -
1 stop11h 30m
Tue 10/203:15 pm -
1 stop14h 22m
Deal found 9/2![Virgin Atlantic logo]()
$734
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:26 pm -
1 stop12h 24m
Wed 10/213:15 pm -
1 stop14h 22m
Deal found 9/1![Virgin Atlantic logo]()
$728
This Cheapflightsfares deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/149:00 am -
1 stop18h 50m
Tue 10/2012:50 pm -
1 stop13h 07m
Deal found 8/28![JetBlue logo]()
$735
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am -
2 stops28h 40m
Thu 10/2210:55 am -
3 stops28h 00m
Deal found 9/1![Multiple Airlines logo]()
$1,403
This Flightnetwork deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am -
3 stops28h 00m
Thu 10/297:00 am -
2 stops20h 38m
Deal found 8/29![Multiple Airlines logo]()
$712
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/226:00 am -
3 stops28h 05m
Thu 10/297:00 am -
2 stops20h 38m
Deal found 8/31![Multiple Airlines logo]()
$730
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
3 stops34h 10m
Mon 10/267:00 am -
2 stops20h 38m
Deal found 9/1![Multiple Airlines logo]()
$741
One-way flights from Reagan-National to BarcelonaSearch for one-way flight options from Reagan-National to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Reagan-National to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:20 pm -
1 stop13h 25m
Deal found 9/1![JetBlue logo]()
$353
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:20 pm -
1 stop13h 25m
Deal found 9/1![JetBlue logo]()
$363
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/258:55 pm -
1 stop30h 50m
Deal found 8/28![JetBlue logo]()
$365
This Mytrip deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/286:55 pm -
2 stops19h 50m
Deal found 8/29![Multiple Airlines logo]()
$366
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/298:40 pm -
2 stops19h 55m
Deal found 8/31![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 pm -
3 stops41h 55m
Deal found 8/31![Multiple Airlines logo]()
$382
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am -
1 stop16h 50m
Deal found 9/2![JetBlue logo]()
$384
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am -
3 stops17h 05m
Deal found 9/1![Multiple Airlines logo]()
$392
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:20 pm -
1 stop13h 25m
Deal found 9/1![JetBlue logo]()
$393
This FlightHub deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/298:55 am -
1 stop18h 50m
Deal found 8/29![JetBlue logo]()
$403
This CheapOair deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/99:00 pm -
1 stop30h 50m
Deal found 8/30![JetBlue logo]()
$405
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:55 pm -
2 stops21h 35m
Deal found 9/2![Multiple Airlines logo]()
$406
Find flight deals from Reagan-National to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Barcelona (S37). 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 2, 2026.
Round-trip from | $712 (Flightnetwork) |
|---|---|
One-way from | $353 (JetBlue) |
Popular in | December |
Cheapest in | February |
Average price | $1,040 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to Barcelona 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 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Barcelona 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
Mon 11/9
2:00 pm-8:40 am
1 stop12h 40m
Barcelona-El Prat
Tue 11/17
10:50 am-9:47 pm
1 stop16h 57m
$746
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Thu 10/15
11:05 am-8:35 am
2 stops15h 30m
Barcelona-El Prat
Wed 10/21
3:15 pm-10:09 am
2 stops24h 54m
$841
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Tue 10/13
5:30 pm-4:35 pm
2 stops17h 05m
Barcelona-El Prat
Tue 10/20
11:50 am-10:55 pm
2 stops17h 05m
$862
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Tue 10/20
5:05 pm-4:35 pm
2 stops17h 30m
Barcelona-El Prat
Sun 10/25
11:50 am-7:29 am
2 stops24h 39m
$862
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Fri 10/23
8:50 am-8:35 am
1 stop17h 45m
Barcelona-El Prat
Mon 10/26
10:50 am-9:49 pm
1 stop15h 59m
$876
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
$1,030
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Wed 11/4
1:09 pm-10:05 am
2 stops14h 56m
Barcelona-El Prat
Sun 11/8
12:35 pm-8:05 am
3 stops25h 30m
$1,136
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Mon 10/26
7:22 pm-2:55 pm
2 stops14h 33m
Barcelona-El Prat
Thu 11/5
10:50 am-7:43 pm
1 stop14h 53m
$1,154
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Mon 10/19
11:45 am-9:00 am
1 stop15h 15m
Barcelona-El Prat
Wed 10/28
11:00 am-6:43 pm
1 stop12h 43m
$1,246
Washington, D.C.Barcelona
DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat
DCABCN
Washington, D.C. Reagan-National
Sun 10/18
1:15 pm-10:35 am
2 stops15h 20m
Barcelona-El Prat
Thu 10/29
12:35 pm-7:59 am
2 stops24h 24m
$1,246
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Reagan-National to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Reagan-National with our price prediction graph.
DCA-S37
DCA-BCN
DCA-GRO
DCA-REU
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
DCA-S37
DCA-BCN
DCA-GRO
DCA-REU
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Barcelona?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Barcelona (average of $503). Flying from Washington, D.C. Reagan-National Airport to Barcelona in December is currently the most expensive (average of $1,705). 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?
Airfare is below average for this route at the moment.
Washington, D.C. Reagan-National Airport to Barcelona flights typically cost between $768 and $1,925 in September.The cheapest round-trip price found within the last 5 days was $706 on Delta (Sep 30-Oct 7).
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated September 2, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Barcelona, such as United Airlines,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
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. 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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Reagan-National and Barcelona flights
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Other flights from Reagan-National
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Top 3 airlines flying from Reagan-National to Barcelona
Discover the top 3 airlines that operate flights from Reagan-National to Barcelona. 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$1,145 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$476 | Average$805 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$538 | Average$1,447 | FlexibilityNo cancel fee | On-time71% |