Panorama of Coronado Bridge with San Diego skyline

$137 Cheap Frontier Airlines flights New York (LGA) to San Diego (SAN)

View $137 flight on Sat, Oct 10, 2026Opens in a new window

$137 Cheap Frontier Airlines flights New York (LGA) to San Diego (SAN)

Prices were available within the past 7 days and start at $137 for one-way flights and $320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Oct 10 - Sun, Oct 18
LGA
New York
SAN
San Diego
$320 Roundtrip, found 14 hours ago
$320
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, Oct 10 from New York to San Diego, returning Sun, Oct 18, priced at $320 found 14 hours ago
Frontier Airlines
Sun, Oct 11 - Sun, Oct 18
LGA
New York
SAN
San Diego
$438 Roundtrip, found 13 hours ago
$438
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sun, Oct 11 from New York to San Diego, returning Sun, Oct 18, priced at $438 found 13 hours ago
Frontier Airlines
Sun, Oct 11 - Sun, Oct 18
LGA
New York
SAN
San Diego
$546 Roundtrip, found 13 hours ago
$546
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sun, Oct 11 from New York to San Diego, returning Sun, Oct 18, priced at $546 found 13 hours ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $467
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $467

Travel information

Origin airport
LaGuardia
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines
Popular airline
American Airlines
Distance
3897 km

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