
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $644 (oojo) |
One-way from | $341 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $802 |
Good round-trip deal | $1,335 or less |
Good one-way deal | $928 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Sun 9/27
2:30 pm-9:45 am
1 stop13h 15m
Barcelona-El Prat
Thu 10/1
12:50 pm-9:00 pm
1 stop14h 10m
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Sun 5/10
5:50 pm-4:35 pm
2 stops16h 45m
Barcelona-El Prat
Tue 5/19
11:50 am-11:24 pm
2 stops17h 34m
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Mon 6/15
1:40 pm-4:00 pm
2 stops20h 20m
Barcelona-El Prat
Mon 6/22
8:00 am-9:35 pm
2 stops19h 35m
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Wed 5/13
4:59 pm-9:45 am
1 stop10h 46m
Barcelona-El Prat
Tue 5/19
12:50 pm-8:59 pm
1 stop14h 09m
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Wed 9/30
9:40 am-8:00 am
1 stop16h 20m
Barcelona-El Prat
Fri 10/9
12:15 pm-9:50 pm
1 stop15h 35m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Thu 9/10
12:30 pm-6:10 pm
2 stops23h 40m
Barcelona-El Prat
Thu 9/24
12:40 pm-5:00 pm
2 stops34h 20m
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Wed 6/10
10:40 am-4:05 pm
2 stops23h 25m
Barcelona-El Prat
Sun 6/21
8:00 am-10:00 pm
2 stops20h 00m
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Tue 9/8
6:30 am-1:15 pm
1 stop24h 45m
Barcelona-El Prat
Fri 10/30
12:35 pm-3:21 pm
1 stop31h 46m
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Thu 5/7
10:00 am-9:45 am
1 stop17h 45m
Barcelona-El Prat
Fri 5/15
12:50 pm-8:59 pm
1 stop14h 09m
Washington, D.C.Barcelona
DCA - BCN
DCABCN
Washington, D.C. Reagan-National
Thu 5/7
5:00 pm-4:35 pm
2 stops17h 35m
Barcelona-El Prat
Tue 5/12
11:50 am-11:24 pm
2 stops17h 34m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Barcelona-El Prat Airport, you should look to book at least 17 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.
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Barcelona-El Prat Airport (average of $197). Flying from Washington, D.C. to Barcelona-El Prat Airport in June is currently the most expensive (average of $540). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Barcelona-El Prat Airport as you normally would.
Reykjavik (KEF) – chosen by Cheapflights users on 64% of 1-stop itineraries from Washington, D.C. to Barcelona-El Prat Airport on Cheapflights.
Madrid (MAD) is the most affordable 1-stop option, with an average round-trip price of $563.
Flights via Madrid (MAD) have the shortest average one-way travel time for 1-stop routes: 10h 25m.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average layover time of 1h 15m.
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Food
Entertainment
Overall
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$351 | Average$473 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$386 | Average$937 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$468 | Average$814 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$468 | Average$843 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$479 | Average$682 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$488 | Average$828 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$490 | Average$644 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$496 | Average$696 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$498 | Average$735 | FlexibilityNo cancel fee | On-time70% |