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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
United StatesLGA

LaGuardia Airport

New York City, United States
$921 USD
-38%$574 USD
Verified 13 days ago
Fair Availability
21% of dates checked are available within 10% of the lowest price

Wednesday, September 2nd, 2026

7 round-trip options

Returning
Mon, Sep 7, 2026•5 Day Trip
$704 USD
Google Flights
Returning
Tue, Sep 8, 2026•6 Day Trip
$669 USD
Google Flights
Returning
Fri, Sep 11, 2026•9 Day Trip
$626 USD
Google Flights
Returning
Sat, Sep 12, 2026•10 Day Trip
$619 USD
Google Flights
Returning
Sun, Sep 13, 2026•11 Day Trip
$693 USD
Google Flights
Returning
Mon, Sep 14, 2026•12 Day Trip
$757 USD
Google Flights
Returning
Tue, Sep 15, 2026•13 Day Trip
$809 USD
Google Flights