Flight Routes from Boston to Barcelona

Trip type

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
06/25/26
1 Stopover (FRA)
DE2039, DE4325
17h 20min
Return
06/30/26
1 Stopover (FRA)
DE4324, DE2038
27h 45min
Condor ?
$761
Boston
Barcelona
Outbound
06/25/26
1 Stopover (FRA)
DE2039, DE4325
17h 20min
Return
06/30/26
1 Stopover (FRA)
DE4324, DE2038
27h 45min
Condor
$776
Best option
Boston
Barcelona
Outbound
06/25/26
1 Stopover (FRA)
DE2039, DE4323
10h 35min
Return
06/30/26
1 Stopover (FRA)
DE4326, DE2038
12h 45min
Condor
$863
Boston
Barcelona
Outbound
06/25/26
1 Stopover (FRA)
DE2039, DE4325
17h 20min
Return
06/30/26
1 Stopover (FRA)
DE4324, DE2038
27h 45min
Condor
$783
Boston
Barcelona
Outbound
06/25/26
1 Stopover (FRA)
DE2039, DE4325
17h 20min
Return
06/30/26
1 Stopover (FRA)
DE4324, DE2038
27h 45min
Condor
$817
Boston
Barcelona
Outbound
06/25/26
1 Stopover (FRA)
DE2039, DE4327
23h 25min
Return
06/30/26
1 Stopover (FRA)
DE4326, DE2038
12h 45min
Condor ?
$927
Boston
Barcelona
Outbound
06/25/26
1 Stopover (FRA)
DE2039, DE4325
17h 20min
Return
06/30/26
1 Stopover (FRA)
DE4326, DE2038
12h 45min
Condor
$930
Boston
Barcelona
Outbound
06/28/26
1 Stopover (ZRH)
LX0053, LX1954
10h 25min
Return
07/02/26
1 Stopover (ZRH)
LX1953, LX0054
11h 30min
Swiss International Air Lines ?
$1,078
Boston
Barcelona
Outbound
06/25/26
1 Stopover (YUL)
AC0751, AC0822
15h 20min
Return
06/30/26
1 Stopover (YYZ)
AC0821, AC0764
15h 23min
Air Canada ?
$1,102
Boston
Barcelona
Outbound
06/25/26
1 Stopover (YUL)
AC0751, AC0822
15h 20min
Return
06/30/26
1 Stopover (YUL)
AC0823, AC8610
11h 52min
Air Canada ?
$1,158
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 $ 760,10
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