Flights from Boston to Barcelona

Our cheapest offers for flights from Boston to Barcelona

Here you can compare cheap flights from Boston (BOS) to Barcelona (BCN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Barcelona. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
Barcelona
Outbound
04/21/25
2 Stopovers (LGA, JFK, LHR, STN)
VS3277, VS0154, FR8230
44h 05min
Return
05/19/25
2 Stopovers (LGW, BCN)
VY7830, VY7821, VY9795
44h 05min
Virgin Atlantic Airways, Ryanair ?
$600
Best option
Boston
Barcelona
Outbound
04/21/25
direct
VY9796
07h 25min
Return
05/19/25
direct
VY9795
08h 35min
Vueling Airlines
$734
Boston
Barcelona
Outbound
04/21/25
1 Stopover (IST)
TK0082, TK1851
19h 35min
Return
05/19/25
1 Stopover (IST)
TK1854, TK0081
37h 40min
Turkish Airlines
$641
Boston
Barcelona
Outbound
04/21/25
1 Stopover (YUL)
UA8483, UA8674
10h 10min
Return
05/19/25
1 Stopover (ZRH)
LX1959, LX0054
26h 50min
United Airlines ?
$643
Boston
Barcelona
Outbound
04/21/25
1 Stopover (CPH)
SK0928, SK1585
18h 30min
Return
05/19/25
1 Stopover (CPH)
SK1586, SK0927
26h 35min
SAS Scandinavian Airlines ?
$649
Boston
Barcelona
Outbound
04/21/25
1 Stopover (CPH)
SK0928, SK1585
18h 30min
Return
05/19/25
1 Stopover (CPH)
SK1586, SK0927
26h 35min
SAS Scandinavian Airlines ?
$655
Boston
Barcelona
Outbound
06/10/25
1 Stopover (LIS)
TP0218, TP1040
24h 55min
Return
06/29/25
2 Stopovers (LIS, OPO)
TP1039, TP1920, TP0227
28h 05min
TAP Air Portugal
$700
Boston
Barcelona
Outbound
06/10/25
1 Stopover (LIS)
TP0218, TP1040
24h 55min
Return
06/29/25
2 Stopovers (LIS, OPO)
TP1039, TP1920, TP0227
28h 05min
TAP Air Portugal
$704
Boston
Barcelona
Outbound
04/21/25
1 Stopover (YUL)
UA8483, UA8674
10h 10min
Return
05/19/25
1 Stopover (ZRH)
LX1957, LX0052
29h 55min
United Airlines ?
$707
Boston
Barcelona
Outbound
04/21/25
1 Stopover (YUL)
UA8483, UA8674
10h 10min
Return
05/19/25
1 Stopover (ZRH)
LX1957, LX0054
25h 25min
United Airlines ?
$713
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to Barcelona

Favorite airline: Vueling Airlines
41 % of bookings on this flight route are made with Vueling Airlines, TAP Portugal and Play.
Vueling Airlines
18 %
TAP Portugal
16 %
Play
7 %
Direct flights are more expensive
On this route, direct flights are $221.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
07h 10min
19h 55min
15h 05min
$ 546
$ 325
$ 641
The favorite connection is non-stop
Direct flights are especially popular on this route. 29 % of travelers will book a direct flight.
Route
bookings
Direct flights
07h 10min, from $ 546
29 %
1 stopover Lisbon
20h 40min, from $ 422
26 %
1 stopover Madrid-Barajas
09h 50min, from $ 476
15 %

Important flight information

Flight information: Boston - Barcelona

Roundtrip from $ 599,14
Flight duration min. 07:05
Return flight duration min. 08:40
Distance 5865 km
Flights per week 3
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Barcelona (BCN)
Destination country Flights to Spain
Alternative routes to Spain
Alternative flights to Barcelona
Flight destinations with a similar price
Flight destinations with a similar price