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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 September , October 2026

29 Sep - 22 Oct $ 836.00
BOS
Boston
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
BOS
Boston
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27 Sep - 21 Oct $ 839.00
BOS
Boston
SATA Azores Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
SATA Azores Airlines
1 STOPS
BOS
Boston
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27 Sep - 19 Oct $ 1,031.00
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

27 Sep - 30 Sep $ 997.00
BOS
Boston
SATA Azores Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
SATA Azores Airlines
1 STOPS
BOS
Boston
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29 Sep - 30 Sep $ 1,334.00
BOS
Boston
Swiss International Air Lines
DIRECT
LIS
Lisbon
LIS
Lisbon
Swiss International Air Lines
1 STOPS
BOS
Boston
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29 Sep - 30 Sep $ 1,929.00
BOS
Boston
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
BOS
Boston
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One-way flights to Lisbon from Boston

11:45 AM - 9:50 AM
SATA Azores Airlines
1 Stops
20h 20m
BOS - LIS
$ 366
Kiwi
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9:15 PM - 8:25 AM
SATA Azores Airlines
1 Stops
9h 25m
BOS - LIS
$ 369
Kiwi
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11:25 PM - 11:25 PM
KLM Royal Dutch Airlines
0 Stops
6h 20m
BOS - LIS
$ 1,124
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.