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Cheap flights from Boston (BOS) to Porto (OPO)

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How to find the cheapest flight from Boston (BOS) to Porto (OPO)

How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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Cheap flights from Boston to Porto in July , August 2026

29 Jul - 29 Aug $ 1,107.00
BOS
Boston
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
BOS
Boston
29 Jul - 04 Aug $ 1,228.00
BOS
Boston
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
BOS
Boston
29 Jul - 09 Aug $ 2,034.00
BOS
Boston
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
BOS
Boston

Last minute flights from Boston to Porto

29 Jul - 31 Jul $ 1,320.00
BOS
Boston
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
BOS
Boston
28 Jul - 31 Jul $ 1,332.00
BOS
Boston
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
BOS
Boston
29 Jul - 31 Jul $ 1,926.00
BOS
Boston
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
BOS
Boston

One-way flights to Porto from Boston

10:45 PM - 4:00 PM
TAP Portugal
1 Stops
13h 15m
BOS - OPO
10:45 PM - 6:00 PM
TAP Portugal
1 Stops
15h 15m
BOS - OPO
11:15 PM - 11:15 PM
TAP Portugal
0 Stops
6h 30m
BOS - OPO

How to find the cheapest flight from Boston (BOS) to Porto (OPO)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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 Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.