
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $760 (Scandinavian Airlines) |
One-way from | $367 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,166 |
Good round-trip deal | $1,102 or less |
Good one-way deal | $854 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Fri 9/11
1:20 pm-11:15 pm
1 stop27h 55m
Barcelona-El Prat
Mon 9/21
12:10 pm-11:35 am
1 stop29h 25m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sat 9/26
6:26 pm-5:10 pm
2 stops16h 44m
Barcelona-El Prat
Mon 10/5
11:10 am-11:14 pm
2 stops18h 04m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sat 9/19
1:20 pm-1:30 pm
1 stop18h 10m
Barcelona-El Prat
Sat 10/3
7:40 am-7:50 pm
1 stop18h 10m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Tue 8/4
6:30 pm-8:20 am
Nonstop7h 50m
Barcelona-El Prat
Wed 8/19
11:15 am-2:00 pm
Nonstop8h 45m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Tue 7/14
10:35 pm-1:30 am
1 stop20h 55m
Barcelona-El Prat
Tue 7/28
6:00 am-3:10 pm
1 stop39h 10m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Tue 8/25
6:30 pm-8:20 am
Nonstop7h 50m
Barcelona-El Prat
Wed 9/2
11:15 am-2:00 pm
Nonstop8h 45m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Fri 8/7
6:15 pm-11:15 am
1 stop11h 00m
Barcelona-El Prat
Tue 8/18
6:20 am-3:35 pm
1 stop15h 15m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sun 9/20
6:10 pm-2:25 pm
2 stops14h 15m
Barcelona-El Prat
Wed 9/30
5:35 am-1:30 pm
1 stop13h 55m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Thu 8/27
6:30 pm-8:20 am
Nonstop7h 50m
Barcelona-El Prat
Sun 9/6
11:15 am-2:00 pm
Nonstop8h 45m
Washington, D.C.Barcelona
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Fri 9/4
6:30 pm-8:20 am
Nonstop7h 50m
Barcelona-El Prat
Sat 9/12
11:15 am-2:05 pm
Nonstop8h 50m
| 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*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport (average of $579). Flying from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of $1,166). 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.
When flying from Washington, D.C. Dulles Intl Airport to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Copenhagen (CPH) – chosen by Cheapflights users on 60% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport 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.
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Anonymous,May 2026
MIA - IST
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Anonymous,May 2026
MIA - IST
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Anonymous,May 2026
MIA - IST
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Anonymous,May 2026
MIA - IST
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Anonymous,May 2026
MIA - IST
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Anonymous,May 2026
MIA - IST
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$771 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$389 | Average$459 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$479 | Average$691 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$484 | Average$700 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$486 | Average$795 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$489 | Average$924 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$490 | Average$704 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$498 | Average$617 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$499 | Average$1,089 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$511 | Average$717 | FlexibilityNo cancel fee | On-time71% |