Flights from Imperial to St. Louis

Cheapest flights from Imperial

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Aug 21 - Wed, Sep 3
SAN
San Diego Intl.
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 21 hours ago
$208
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, Aug 21 from San Diego Intl. to Lambert-St. Louis Intl., returning Wed, Sep 3, priced at $208 found 21 hours ago
Hawaiian Airlines
Wed, Aug 20 - Tue, Sep 2
SAN
San Diego Intl.
STL
Lambert-St. Louis Intl.
$253 Roundtrip, found 21 hours ago
$253
Roundtrip
found 21 hours ago
Select Hawaiian Airlines flight, departing Wed, Aug 20 from San Diego Intl. to Lambert-St. Louis Intl., returning Tue, Sep 2, priced at $253 found 21 hours ago
Delta
Tue, Aug 19 - Tue, Sep 2
SAN
San Diego Intl.
STL
Lambert-St. Louis Intl.
$257 Roundtrip, found 21 hours ago
$257
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Aug 19 from San Diego Intl. to Lambert-St. Louis Intl., returning Tue, Sep 2, priced at $257 found 21 hours ago