Flight Routes from Lisbon to Boston

Trip type

Our cheapest offers for flights from Lisbon to Boston

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

Outbound Return Airlines Shop Baggage Price
Lisbon
Boston
Outbound
05/16/26
1 Stopover (FRA)
LH1171, UA8853
15h 35min
Return
05/29/26
1 Stopover (YYZ)
AC0769, AC0810
19h 15min
Lufthansa, United Airlines ?
$703
Best option
Lisbon
Boston
Outbound
06/25/26
direct
TP0217
07h 45min
Return
06/30/26
direct
TP0216
06h 35min
TAP Air Portugal
$1,166
Lisbon
Boston
Outbound
05/16/26
1 Stopover (CPH)
SK8904, SK0927
13h 20min
Return
05/29/26
2 Stopovers (CPH, ARN)
SK0928, SK0404, SK8901
19h 05min
SAS Scandinavian Airlines
$730
Lisbon
Boston
Please note: transfer for connecting flight
Outbound
06/25/26
2 Stopovers (LGW, KEF)
U28512, FI0473, FI0633
20h 05min
Return
06/30/26
2 Stopovers (KEF, LGW)
FI0630, FI0472, U28515
21h 00min
easyJet, Icelandair
$890
Lisbon
Boston
Outbound
05/16/26
1 Stopover (MAD)
IB0532, IB0345
12h 20min
Return
05/29/26
1 Stopover (MAD)
IB0346, IB0531
09h 30min
Iberia ?
$705
Lisbon
Boston
Outbound
05/16/26
1 Stopover (MAD)
IB0532, IB0345
12h 20min
Return
05/29/26
1 Stopover (MAD)
IB0346, IB0531
09h 30min
Iberia
$707
Lisbon
Boston
Outbound
05/16/26
1 Stopover (FRA)
LH1171, LH0422
15h 35min
Return
05/29/26
1 Stopover (YUL)
AC8603, AC0812
22h 30min
Lufthansa
$727
Lisbon
Boston
Outbound
05/16/26
1 Stopover (FRA)
LH1171, LH0422
15h 35min
Return
05/29/26
1 Stopover (YUL)
AC8603, AC0812
22h 30min
Lufthansa
$732
Lisbon
Boston
Outbound
05/16/26
1 Stopover (MAD)
IB0532, IB0345
12h 20min
Return
05/29/26
1 Stopover (MAD)
IB0346, IB0531
09h 30min
Iberia ?
$740
Lisbon
Boston
Outbound
05/16/26
1 Stopover (LHR)
BA0507, AY3779
23h 30min
Return
05/29/26
1 Stopover (MAD)
AY5370, AY5631
21h 05min
British Airways, Finnair
$757
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Lisbon - Boston

Roundtrip from $702.90
Flight duration min. 07:35 / max. 08:15
Return flight duration min. 06:20/ max. 06:50
Distance 5130 km
Flights per week 8
Departure airport Airport Lisbon (LIS)
Departure country Flights from Portugal
Arrival airport Airport Boston Logan International Airport, MA (BOS)
Destination country Flights to United States
Alternative routes to United States
Flight destinations with a similar price
Flight destinations with a similar price