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

Wednesday, September 9th, 2026

7 round-trip options

Returning
Mon, Sep 14, 20265 Day Trip
$693 USD
Returning
Tue, Sep 15, 20266 Day Trip
$743 USD
Returning
Fri, Sep 18, 20269 Day Trip
$1,331 USD
Returning
Sat, Sep 19, 202610 Day Trip
$619 USD
Returning
Sun, Sep 20, 202611 Day Trip
$619 USD
Returning
Mon, Sep 21, 202612 Day Trip
$626 USD
Returning
Tue, Sep 22, 202613 Day Trip
$857 USD