$125 Cheap Frontier Airlines flights Green Bay (GRB) to San Diego (SAN)

View $125 flight on Mon, Aug 18, 2025Opens in a new window

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$125 Cheap Frontier Airlines flights Green Bay (GRB) to San Diego (SAN)

Prices were available within the past 7 days and start at $125 for one-way flights and $321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Aug 15 - Mon, Aug 18
GRB
Green Bay
SAN
San Diego
$321 Roundtrip, found 3 days ago
$321
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Green Bay to San Diego, returning Mon, Aug 18, priced at $321 found 3 days ago
Frontier Airlines
Fri, Aug 15 - Mon, Aug 18
GRB
Green Bay
SAN
San Diego
$354 Roundtrip, found 19 hours ago
$354
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Green Bay to San Diego, returning Mon, Aug 18, priced at $354 found 19 hours ago
Flights from Green Bay (GRB) to San Diego (SAN)
Origin airport
Austin Straubel Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
United
Distance
1754 mi

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