Find Cheap Flights 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.
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(Round-trip)
Depart: Wed Dec 6 2017 Return: Wed Dec 13 2017 Trip spans 8 days
Norwegian
Norwegian
BOS
BCN
10h 35m
1 stop
BCN
BOS
14h 40m
1 stop
Depart: Wed Dec 6 2017 Return: Wed Dec 13 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BOS
BCN
10h 35m
1 stop
BCN
BOS
17h 20m
1 stop
Depart: Tue Jan 16 2018 Return: Fri Jan 26 2018 Trip spans 11 days
British Airways
British Airways
BOS
BCN
9h 50m
1 stop
BCN
BOS
14h 50m
2 stops
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
WOW air
WOW air
BWI
BCN
23h 50m
1 stop
BCN
BWI
22h 20m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 8 2017 Trip spans 6 days
Air Europa
Air Europa
BOS
BCN
27h 10m
1 stop
BCN
BOS
10h 40m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
Air Canada
Air Canada
BOS
BCN
10h 55m
1 stop
BCN
BOS
14h 26m
1 stop
Depart: Tue Dec 12 2017 Return: Sat Dec 23 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
BOS
BCN
30h 20m
1 stop
BCN
BOS
33h 20m
1 stop
Depart: Thu Sep 21 2017 Return: Sun Sep 24 2017 Trip spans 4 days
Turkish Airlines
Turkish Airlines
BOS
BCN
17h 30m
1 stop
BCN
BOS
18h 15m
1 stop
Depart: Wed Oct 18 2017 Return: Thu Oct 26 2017 Trip spans 9 days
Air France
Air France
DCA
BCN
14h 25m
1 stop
BCN
DCA
13h 30m
1 stop
Depart: Thu Jan 11 2018 Return: Thu Jan 18 2018 Trip spans 8 days
KLM
KLM
DCA
BCN
11h 10m
1 stop
BCN
DCA
16h 32m
1 stop
Depart: Tue Aug 29 2017 Return: Mon Sep 4 2017 Trip spans 7 days
American Airlines
American Airlines
BOS
BCN
12h 05m
1 stop
BCN
BOS
15h 39m
1 stop
Depart: Mon Jan 15 2018 Return: Wed Jan 24 2018 Trip spans 10 days
Norwegian
Norwegian
BOS
BCN
10h 50m
1 stop
BCN
BOS
14h 40m
1 stop
Depart: Sun Feb 4 2018 Return: Wed Feb 14 2018 Trip spans 11 days
Norwegian
Norwegian
BOS
BCN
12h 40m
1 stop
BCN
BOS
14h 40m
1 stop
Depart: Wed Feb 7 2018 Return: Wed Feb 14 2018 Trip spans 8 days
Norwegian
Norwegian
BOS
BCN
10h 35m
1 stop
BCN
BOS
14h 40m
1 stop
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
Norwegian
Norwegian
BOS
BCN
12h 40m
1 stop
BCN
BOS
15h 30m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
British Airways
British Airways
BOS
BCN
11h 25m
1 stop
BCN
BOS
18h 20m
1 stop
Depart: Sun Jan 21 2018 Return: Sun Jan 28 2018 Trip spans 8 days
Norwegian
Norwegian
BOS
BCN
12h 40m
1 stop
BCN
BOS
15h 30m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Nov 14 2017 Trip spans 29 days
British Airways
British Airways
BOS
BCN
18h 50m
1 stop
BCN
BOS
13h 45m
1 stop
Depart: Wed Jan 31 2018 Return: Sun Feb 11 2018 Trip spans 12 days
WOW air
WOW air
BWI
BCN
21h 40m
1 stop
BCN
BWI
24h 20m
1 stop
Depart: Wed Oct 4 2017 Return: Fri Oct 13 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BWI
BCN
23h 10m
2 stops
BCN
BWI
16h 05m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Baltimore
$485
Washington
$630
Boston
$320
Destination

Barcelona
$320