$186 Cheap Frontier Airlines flights St. Louis (STL) to New York (LGA)

View $186 flight on Sun, Mar 29, 2026Opens in a new window

$186 Cheap Frontier Airlines flights St. Louis (STL) to New York (LGA)

Prices were available within the past 7 days and start at $186 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to New York (LGA)

September is typically the cheapest month to fly

From $114 - $241 per traveler.
Flights from St. Louis (STL) to New York (LGA)
Origin airport
Lambert-St. Louis Intl.
Destination airport
LaGuardia
Distance
1417 km
Average flight time
3 hours 19 mins