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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 June , July 2026

29 Jun - 07 Jul $ 1,261.00
BOS
Boston
SATA Azores Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
SATA Azores Airlines
1 STOPS
BOS
Boston
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30 Jun - 09 Jul $ 1,280.00
BOS
Boston
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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29 Jun - 08 Jul $ 2,786.00
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

29 Jun - 01 Jul $ 1,407.00
BOS
Boston
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
BOS
Boston
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29 Jun - 01 Jul $ 1,427.00
BOS
Boston
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
BOS
Boston
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29 Jun - 30 Jun $ 3,083.00
BOS
Boston
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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One-way flights to Lisbon from Boston

10:50 PM - 5:20 PM
Level
1 Stops
14h 35m
BOS - LIS
$ 721
Kiwi
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10:45 PM - 10:45 PM
TAP Portugal
0 Stops
6h 35m
BOS - LIS
$ 794
Kiwi
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11:25 PM - 11:25 PM
KLM Royal Dutch Airlines
0 Stops
6h 20m
BOS - LIS
$ 1,901
Kiwi
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How to find the cheapest flight from Boston (BOS) to Lisbon (LIS)

Related info for your journey
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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.