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Cheap flights from Boston (BOS) to Lisbon (LIS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)

How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)
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How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)
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How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)
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Cheap flights from Boston to Lisbon in April , May 2026

28 Apr - 20 May $ 686.00
BOS
Boston
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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13 Apr - 05 May $ 994.00
BOS
Boston
SATA Azores Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
SATA Azores Airlines
2 STOPS
BOS
Boston
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08 Apr - 13 May $ 1,386.00
BOS
Boston
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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Last minute flights from Boston to Lisbon

20 Apr - 30 Apr $ 785.00
BOS
Boston
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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13 Apr - 30 Apr $ 785.00
BOS
Boston
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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09 Apr - 30 Apr $ 2,099.00
BOS
Boston
Air France
DIRECT
LIS
Lisbon
LIS
Lisbon
Air France
DIRECT
BOS
Boston
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One-way flights to Lisbon from Boston

10:30 PM - 11:00 AM
TAP Portugal
1 Stops
8h 30m
BOS - LIS
$ 397
Kiwi
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5:40 PM - 12:55 PM
SAS
1 Stops
17h 10m
BOS - LIS
$ 518
Kiwi
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2:55 PM - 10:05 PM
TAP Portugal
1 Stops
14h 20m
BOS - LIS
$ 529
Kiwi
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How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)

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How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.