
$149 Cheap United flights San Diego (SAN) to St. Louis (STL)
$149 Cheap United flights San Diego (SAN) to St. Louis (STL)
Prices were available within the past 7 days and start at $149 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 30 - Fri, Jul 3
SAN
San Diego
STL
St. Louis
$369 Roundtrip, found 3 hours ago
$369
Roundtrip
found 3 hours ago
Travel information
Origin airport | San Diego Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United |
Popular airline | Frontier Airlines |
Distance | 2487 km |
Average flight time | 5 hours 51 mins |
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Most Popular United Routes from San Diego
Most Popular United Routes from St. Louis
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Popular Domestic Routes in Lambert-St. Louis Intl.
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- San Juan to Toronto (SJU - YYZ)
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