Cheapest return flights from New York to Porto in August from $769

AirHint found the following cheapest return flights from New York (LGA) to Porto (OPO) in August 2026 (see full year).

Return flights

28 Aug - 04 Sep Air Transat
20 Aug - 05 Sep Air Transat
11 Aug - 25 Aug Air Canada
06 Aug - 13 Aug Air Transat
04 Aug - 11 Aug Air Canada
26 Aug - 02 Sep Air Canada
13 Aug - 20 Aug Air Transat
27 Aug - 03 Sep Air Transat
21 Aug - 07 Sep Air Transat
05 Aug - 12 Aug Air Canada
18 Aug - 29 Aug Lufthansa
14 Aug - 29 Aug Air Transat
07 Aug - 14 Aug Air Transat
25 Aug - 02 Sep Lufthansa
14 Aug - 23 Aug Lufthansa
13 Aug - 30 Aug Air Canada
24 Aug - 22 Sep Lufthansa
29 Aug - 05 Sep Air Canada
07 Aug - 06 Sep Lufthansa

Also check the deals for one-way flights from New York to Porto in August.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.