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

Monday, August 17th, 2026

5 round-trip options

Returning
Sat, Aug 22, 2026•5 Day Trip
$1,241 USD
Google Flights
Returning
Sun, Aug 23, 2026•6 Day Trip
$805 USD
Google Flights
Returning
Sat, Aug 29, 2026•12 Day Trip
$1,461 USD
Google Flights
Returning
Sun, Aug 30, 2026•13 Day Trip
$1,475 USD
Google Flights
Returning
Mon, Aug 31, 2026•14 Day Trip
$784 USD
Google Flights