Flights from Boston to Spain

Our cheapest offers for flights from Boston to Spain

Here you can compare cheap flights from Boston (BOS) to Spain 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 Spain. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Boston
Barcelona
Outbound
06/08/25
direct
VY9796
07h 25min
Return
06/12/25
direct
VY9795
08h 35min
Vueling Airlines
$539
Boston
Barcelona
Outbound
06/08/25
2 Stopovers (OPO, LIS)
TP0228, TP1929, TP1038
16h 35min
Return
06/12/25
1 Stopover (LIS)
TP1041, TP0215
19h 50min
TAP Air Portugal
$592
Boston
Barcelona
Outbound
06/08/25
2 Stopovers (OPO, LIS)
TP0228, TP1929, TP1038
16h 35min
Return
06/12/25
1 Stopover (LIS)
TP1041, TP0215
19h 50min
TAP Air Portugal
$595
Outbound Return Airlines Shop Baggage Price
Boston
Madrid
Outbound
06/08/25
2 Stopovers (OPO, LIS)
TP0228, TP1929, TP1020
16h 10min
Return
06/12/25
1 Stopover (LIS)
TP1011, TP0215
14h 45min
TAP Air Portugal ?
$545
Best option
Boston
Madrid
Outbound
06/10/25
direct
IB0348
07h 10min
Return
06/29/25
direct
IB0345
08h 20min
Iberia ?
$901
Boston
Madrid
Outbound
06/08/25
2 Stopovers (OPO, LIS)
TP0228, TP1929, TP1020
16h 10min
Return
06/12/25
1 Stopover (LIS)
TP1023, TP0215
18h 10min
TAP Air Portugal
$552
Prices based on recent searches, subject to last-minute changes
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