$171 Cheap Frontier Airlines flights San Francisco (SFO) to New York (LGA)

View $171 flight on Tue, Mar 17, 2026Opens in a new window

$171 Cheap Frontier Airlines flights San Francisco (SFO) to New York (LGA)

Prices were available within the past 7 days and start at $171 for one-way flights and $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Mar 18 - Sat, Mar 21
SFO
San Francisco
LGA
New York
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Mar 18 from San Francisco to New York, returning Sat, Mar 21, priced at $330 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to New York (LGA)

January is typically the cheapest month to fly

From $134 - $485 per traveler.
Flights from San Francisco (SFO) to New York (LGA)
Origin airport
San Francisco Intl.
Destination airport
LaGuardia
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines
Popular airline
Southwest Airlines
Distance
4118 km
Average flight time
11 hours 46 mins