Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Barcelona

(Round-trip)
Depart: Tue Oct 10 2017 Return: Thu Oct 19 2017 Trip spans 10 days
Major Airline
Major Airline
IAD
9:30a
BCN
9:05p
11h 35m
1 stop
BCN
6:00a
IAD
6:05p
12h 05m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
British Airways
British Airways
IAD
6:20p
BCN
11:45a
17h 25m
2 stops
BCN
4:35p
IAD
2:45p
22h 10m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 7 2017 Trip spans 7 days
Royal Air Maroc
Royal Air Maroc
IAD
6:15p
BCN
8:10a
13h 55m
1 stop
BCN
1:10p
IAD
8:15p
31h 05m
1 stop
Depart: Sat Oct 21 2017 Return: Tue Oct 24 2017 Trip spans 4 days
TAP Portugal
TAP Portugal
IAD
10:25a
BCN
3:45a
17h 20m
2 stops
BCN
2:40a
IAD
8:54p
18h 14m
2 stops
Depart: Thu Jul 6 2017 Return: Fri Jul 14 2017 Trip spans 9 days
KLM
KLM
IAD
6:00a
BCN
11:55p
17h 55m
1 stop
BCN
8:00a
IAD
10:17p
14h 17m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Aer Lingus
Aer Lingus
IAD
12:30p
BCN
11:15p
10h 45m
1 stop
BCN
5:55a
IAD
4:45p
34h 50m
1 stop
Depart: Mon Jun 26 2017 Return: Fri Jul 7 2017 Trip spans 12 days
Air France
Air France
IAD
8:17a
BCN
10:40p
14h 23m
1 stop
BCN
6:40a
IAD
8:52p
14h 12m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Oct 3 2017 Trip spans 20 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
BCN
12:05a
29h 05m
1 stop
BCN
7:35a
IAD
9:10p
37h 35m
1 stop
Depart: Wed Jul 26 2017 Return: Fri Aug 4 2017 Trip spans 10 days
American Airlines
American Airlines
IAD
3:05a
BCN
1:10a
22h 05m
1 stop
BCN
10:30a
IAD
7:08p
32h 38m
1 stop
Depart: Mon Jun 5 2017 Return: Sun Jun 11 2017 Trip spans 7 days
Aeroflot
Aeroflot
IAD
10:45a
BCN
1:00p
26h 15m
1 stop
BCN
8:05p
IAD
2:50p
18h 45m
1 stop
Depart: Thu Oct 19 2017 Return: Thu Oct 26 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
2:10p
BCN
2:05a
11h 55m
1 stop
BCN
2:50a
IAD
2:14p
11h 24m
1 stop
Depart: Mon Oct 16 2017 Return: Wed Oct 25 2017 Trip spans 10 days
$1142
Select
Lufthansa
Lufthansa
IAD
1:45p
BCN
9:45p
8h 00m
nonstop
BCN
7:15a
IAD
4:25p
9h 10m
nonstop
Depart: Thu Jun 29 2017 Return: Mon Jul 10 2017 Trip spans 12 days
$1176
Select
SAS
SAS
IAD
1:15p
BCN
7:30a
18h 15m
2 stops
BCN
9:00a
IAD
5:00p
32h 00m
2 stops
Depart: Sun Sep 10 2017 Return: Sat Sep 16 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
9:50a
BCN
1:10a
15h 20m
1 stop
BCN
1:25p
IAD
10:55a
21h 30m
1 stop
Depart: Sat Nov 4 2017 Return: Fri Nov 10 2017 Trip spans 7 days
Royal Air Maroc
Royal Air Maroc
IAD
6:15p
BCN
1:05a
31h 50m
1 stop
BCN
1:10p
IAD
8:15p
31h 05m
1 stop
Depart: Tue Sep 19 2017 Return: Mon Sep 25 2017 Trip spans 7 days
TAP Portugal
TAP Portugal
IAD
4:36a
BCN
1:45p
33h 09m
2 stops
BCN
6:20p
IAD
8:54p
26h 34m
2 stops
Depart: Mon Oct 30 2017 Return: Sat Nov 11 2017 Trip spans 13 days
Aer Lingus
Aer Lingus
IAD
2:30p
BCN
1:15a
10h 45m
1 stop
BCN
5:55a
IAD
4:45p
34h 50m
1 stop
Depart: Thu Nov 16 2017 Return: Mon Nov 20 2017 Trip spans 5 days
Royal Air Maroc
Royal Air Maroc
IAD
4:15p
BCN
6:10a
13h 55m
1 stop
BCN
1:10p
IAD
8:15p
31h 05m
1 stop
Depart: Sat Jul 8 2017 Return: Tue Jul 18 2017 Trip spans 11 days
Air France
Air France
IAD
6:00a
BCN
11:55p
17h 55m
1 stop
BCN
4:25p
IAD
8:45p
28h 20m
1 stop
Depart: Sun Jul 2 2017 Return: Fri Jul 14 2017 Trip spans 13 days
KLM
KLM
IAD
1:35p
BCN
10:40p
33h 05m
1 stop
BCN
8:00a
IAD
10:17p
14h 17m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$534
Destination

Barcelona
$534