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

Thursday, August 20th, 2026

5 round-trip options

Returning
Tue, Aug 25, 2026•5 Day Trip
$714 USD
Google Flights
Returning
Wed, Aug 26, 2026•6 Day Trip
$714 USD
Google Flights
Returning
Tue, Sep 1, 2026•12 Day Trip
$1,209 USD
Google Flights
Returning
Wed, Sep 2, 2026•13 Day Trip
$1,424 USD
Google Flights
Returning
Thu, Sep 3, 2026•14 Day Trip
$1,234 USD
Google Flights