Flights from Boston to Barcelona

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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
02/19/25
1 Stopover (LIS)
TP0218, TP1040
23h 35min
Return
03/10/25
1 Stopover (LIS)
TP1041, TP0217
13h 45min
TAP Air Portugal
$306
Best option
Boston
Barcelona
Outbound
02/19/25
1 Stopover (LIS)
TP0218, TP1030
09h 55min
Return
03/10/25
1 Stopover (LIS)
TP1039, TP0217
23h 20min
TAP Air Portugal ?
$320
Boston
Barcelona
Outbound
02/19/25
1 Stopover (LIS)
TP0218, TP1040
23h 35min
Return
03/10/25
1 Stopover (LIS)
TP1041, TP0217
13h 45min
TAP Air Portugal
$310
Boston
Barcelona
Outbound
02/19/25
1 Stopover (LIS)
TP0218, TP1034
13h 35min
Return
03/10/25
1 Stopover (LIS)
TP1039, TP0217
23h 20min
TAP Air Portugal
$319
Boston
Barcelona
Outbound
02/19/25
1 Stopover (LIS)
TP0218, TP1040
23h 35min
Return
03/10/25
1 Stopover (LIS)
TP1039, TP0217
23h 20min
TAP Air Portugal
$331
Boston
Barcelona
Outbound
02/19/25
1 Stopover (LIS)
TP0218, TP1040
23h 35min
Return
03/10/25
1 Stopover (LIS)
TP1039, TP0217
23h 20min
TAP Air Portugal ?
$348
Boston
Barcelona
Outbound
02/19/25
1 Stopover (LIS)
TP0218, TP1030
09h 55min
Return
03/10/25
1 Stopover (LIS)
TP1041, TP0217
13h 45min
TAP Air Portugal ?
$384
Boston
Barcelona
Outbound
03/02/25
1 Stopover (KEF)
FI0630, FI0596
11h 10min
Return
03/07/25
1 Stopover (KEF)
FI0597, FI0631
12h 00min
Icelandair ?
$392
Boston
Barcelona
Outbound
03/02/25
1 Stopover (KEF)
FI0630, FI0596
11h 10min
Return
03/07/25
1 Stopover (KEF)
FI0597, FI0631
12h 00min
Icelandair ?
$400
Boston
Barcelona
Outbound
03/02/25
1 Stopover (KEF)
FI0630, FI0596
11h 10min
Return
03/07/25
1 Stopover (KEF)
FI0597, FI0631
12h 00min
Icelandair ?
$403
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 %

Flight information: Boston - Barcelona

Roundtrip from $305.85
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
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.