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 Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
TAP Portugal
TAP Portugal
BOS
BCN
23h 25m
1 stop
BCN
BOS
22h 25m
1 stop
Depart: Fri Nov 10 2017 Return: Mon Dec 11 2017 Trip spans 32 days
Multiple Airlines
Multiple Airlines
BOS
BCN
18h 20m
1 stop
BCN
BOS
14h 40m
1 stop
Depart: Wed Sep 6 2017 Return: Fri Sep 15 2017 Trip spans 10 days
Major Airline
Major Airline
BOS
BCN
11h 00m
1 stop
BCN
BOS
18h 30m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
TAP Portugal
TAP Portugal
BOS
BCN
23h 25m
1 stop
BCN
BOS
25h 25m
1 stop
Depart: Wed Nov 29 2017 Return: Thu Dec 7 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BOS
BCN
21h 40m
1 stop
BCN
BOS
15h 30m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
Air France
Air France
DAL
BCN
13h 13m
1 stop
BCN
DAL
18h 42m
1 stop
Depart: Sun Dec 3 2017 Return: Mon Dec 11 2017 Trip spans 9 days
KLM
KLM
DAL
BCN
17h 15m
2 stops
BCN
DAL
17h 17m
2 stops
Depart: Tue Sep 5 2017 Return: Fri Sep 15 2017 Trip spans 11 days
WOW air
WOW air
BWI
BCN
23h 50m
1 stop
BCN
BWI
22h 30m
1 stop
Depart: Tue Aug 22 2017 Return: Mon Sep 11 2017 Trip spans 21 days
Turkish Airlines
Turkish Airlines
ATL
BCN
18h 40m
1 stop
BCN
ATL
38h 05m
1 stop
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BOS
BCN
12h 20m
1 stop
BCN
BOS
15h 30m
1 stop
Depart: Sun Jul 9 2017 Return: Wed Jul 19 2017 Trip spans 11 days
Air Europa
Air Europa
BOS
BCN
10h 50m
1 stop
BCN
BOS
10h 40m
1 stop
Depart: Fri Dec 8 2017 Return: Sun Dec 24 2017 Trip spans 17 days
Multiple Airlines
Multiple Airlines
BOS
BCN
18h 20m
1 stop
BCN
BOS
15h 30m
1 stop
Depart: Mon Aug 28 2017 Return: Mon Sep 4 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
BCN
11h 30m
1 stop
BCN
BOS
12h 40m
1 stop
Depart: Sun Nov 19 2017 Return: Sun Nov 26 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BOS
BCN
18h 20m
1 stop
BCN
BOS
15h 30m
1 stop
Depart: Tue Sep 26 2017 Return: Wed Oct 25 2017 Trip spans 30 days
TAP Portugal
TAP Portugal
BOS
BCN
23h 25m
1 stop
BCN
BOS
21h 00m
1 stop
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
BCN
10h 05m
1 stop
BCN
BOS
14h 26m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Jul 30 2017 Trip spans 10 days
$1302
Select
Delta
Delta
ATL
BCN
12h 38m
1 stop
BCN
ATL
10h 19m
nonstop
Depart: Mon Sep 11 2017 Return: Tue Sep 19 2017 Trip spans 9 days
Air France
Air France
DAL
BCN
13h 13m
1 stop
BCN
DAL
18h 42m
1 stop
Depart: Tue Oct 31 2017 Return: Mon Nov 13 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
BOS
BCN
9h 40m
1 stop
BCN
BOS
14h 40m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 11 2017 Trip spans 11 days
KLM
KLM
DAL
BCN
17h 15m
2 stops
BCN
DAL
17h 17m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Baltimore
$688
Atlanta
$701
Dallas
$652
Boston
$305
Destination

Barcelona
$305