Find Deals on Flights from Washington Dulles Intl to Barcelona

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to Barcelona

(Round-trip)
Depart: Fri Jan 27 2017 Return: Mon Jan 30 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
10:45a
BCN
1:20a
14h 35m
2 stops
BCN
8:45p
IAD
7:17p
22h 32m
2 stops
Depart: Mon Jan 16 2017 Return: Tue Jan 24 2017 Trip spans 9 days
British Airways
British Airways
IAD
12:30p
BCN
11:10p
10h 40m
1 stop
BCN
2:55a
IAD
3:40p
12h 45m
1 stop
Depart: Mon Mar 20 2017 Return: Wed Mar 29 2017 Trip spans 10 days
TAP Portugal
TAP Portugal
IAD
4:36p
BCN
11:20a
18h 44m
2 stops
BCN
2:40a
IAD
11:24a
32h 44m
2 stops
Depart: Sat Feb 11 2017 Return: Fri Feb 17 2017 Trip spans 7 days
Royal Air Maroc
Royal Air Maroc
IAD
4:20p
BCN
11:55p
31h 35m
1 stop
BCN
1:10p
IAD
8:35p
31h 25m
1 stop
Depart: Thu Apr 6 2017 Return: Fri Apr 14 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
7:05p
BCN
1:05p
18h 00m
1 stop
BCN
2:00a
IAD
9:15p
19h 15m
1 stop
Depart: Wed Jun 7 2017 Return: Fri Jun 16 2017 Trip spans 10 days
Delta
Delta
IAD
7:45a
BCN
11:55p
16h 10m
1 stop
BCN
8:00a
IAD
11:24a
27h 24m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Aeroflot
Aeroflot
IAD
10:45a
BCN
5:50a
19h 05m
1 stop
BCN
1:20p
IAD
2:50p
25h 30m
1 stop
Depart: Sat Mar 11 2017 Return: Wed Mar 15 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
7:40a
BCN
7:40p
12h 00m
1 stop
BCN
12:50a
IAD
5:40p
16h 50m
1 stop
Depart: Wed Jan 18 2017 Return: Sat Jan 28 2017 Trip spans 11 days
British Airways
British Airways
IAD
12:30p
BCN
11:10p
10h 40m
1 stop
BCN
2:55a
IAD
3:40p
12h 45m
1 stop
Depart: Wed Dec 14 2016 Return: Sun Jan 15 2017 Trip spans 33 days
Aer Lingus
Aer Lingus
IAD
12:30p
BCN
11:10p
10h 40m
1 stop
BCN
3:30p
IAD
4:45p
25h 15m
1 stop
Depart: Mon Mar 6 2017 Return: Thu Mar 30 2017 Trip spans 24 days
British Airways
British Airways
IAD
12:30p
BCN
11:10p
10h 40m
1 stop
BCN
7:40a
IAD
10:25p
14h 45m
1 stop
Depart: Thu Mar 23 2017 Return: Wed Apr 26 2017 Trip spans 35 days
Major Airline
Major Airline
IAD
2:20p
BCN
4:10a
13h 50m
1 stop
BCN
11:10a
IAD
6:15p
31h 05m
1 stop
Depart: Tue Mar 7 2017 Return: Thu Mar 23 2017 Trip spans 16 days
Major Airline
Major Airline
IAD
11:55a
BCN
10:55p
11h 00m
1 stop
BCN
12:50a
IAD
1:20p
12h 30m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
British Airways
British Airways
IAD
2:30p
BCN
10:35a
20h 05m
2 stops
BCN
6:55p
IAD
5:45p
22h 50m
1 stop
Depart: Mon Dec 19 2016 Return: Mon Dec 26 2016 Trip spans 8 days
$1146
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American Airlines
American Airlines
IAD
1:00a
BCN
10:50p
21h 50m
1 stop
BCN
4:25p
IAD
3:50p
23h 25m
1 stop
Depart: Wed Mar 15 2017 Return: Wed Mar 22 2017 Trip spans 8 days
TAP Portugal
TAP Portugal
IAD
10:35a
BCN
11:20a
24h 45m
2 stops
BCN
5:05p
IAD
9:13a
40h 08m
2 stops
Depart: Thu Mar 9 2017 Return: Tue Mar 14 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
10:36a
BCN
7:50p
33h 14m
2 stops
BCN
4:35a
IAD
6:24a
25h 49m
2 stops
Depart: Mon Mar 13 2017 Return: Thu Mar 23 2017 Trip spans 11 days
British Airways
British Airways
IAD
2:30p
BCN
1:10a
10h 40m
1 stop
BCN
3:55a
IAD
4:40p
12h 45m
1 stop
Depart: Mon Feb 13 2017 Return: Wed Feb 15 2017 Trip spans 3 days
TAP Portugal
TAP Portugal
IAD
10:30a
BCN
9:20a
22h 50m
2 stops
BCN
1:45a
IAD
12:17a
22h 32m
2 stops
Depart: Thu Jan 19 2017 Return: Sat Feb 4 2017 Trip spans 17 days
Major Airline
Major Airline
IAD
8:20a
BCN
11:00p
14h 40m
1 stop
BCN
10:50p
IAD
3:40p
16h 50m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
$418
Destination

Barcelona
$418