Porto (OPO) to New York City (LGA) flight deal in economy from $574

Thursday, September 17th, 2026

7 round-trip options

Returning
Tue, Sep 22, 20265 Day Trip
$839 USD
Returning
Wed, Sep 23, 20266 Day Trip
$1,324 USD
Returning
Sat, Sep 26, 20269 Day Trip
$804 USD
Returning
Sun, Sep 27, 202610 Day Trip
$804 USD
Returning
Mon, Sep 28, 202611 Day Trip
$816 USD
Returning
Tue, Sep 29, 202612 Day Trip
$816 USD
Returning
Wed, Sep 30, 202613 Day Trip
$1,119 USD