Cheap Flight Tickets from St Louis (STL) to San Diego (SAN), Starting at $126

Good to Know: Cheapest and Fastest STL - SAN Flights

Useful information for finding best airline tickets from Lambert St Louis International to San Diego International on your next trip.

Cheapest One way Flight

$126

DL Delta Airlines • 1 stop • 10h 28m

Sep 03

The cheapest one way flight from St Louis to San Diego (STL-SAN) is currently $126

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Fastest Flight

8h 55m

The fastest nonstop flight from St Louis to San Diego (STL-SAN) takes 8h 55m

Top Airlines Flying from St Louis to San Diego

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Latest Flight Deals from St Louis (STL) to San Diego (SAN)

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Looking for a cheap last-minute deal or the best round-trip flight from St Louis to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on St Louis to San Diego Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to SAN?
The most popular airline flying from St Louis to San Diego are
Can I fly from STL to SAN non-stop?
NO
Which airlines fly nonstop between St Louis and San Diego?
The non-stop flights between St Louis and San Diego are .
What’s the earliest departure time from STL to SAN Airport?
The earliest flight leaves STL at 8:25 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my St Louis to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to SAN?
Read the fare rules of the St Louis to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and San Diego?
operate flights between St Louis and San Diego
How long does a flight from St Louis to San Diego take?
It takes approximately 4 hour to fly non-stop from STL to SAN, which is 1557.18 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from STL were found on WN : USD 242
Do I need a passport to fly between STL and SAN?
No
What’s the latest departure time from STL to SAN ?
The last flight leaves STL at 4:50 pm

St Louis (STL) to San Diego (SAN): Airport Information

Origin Airport Lambert St Louis International , St Louis, US
Destination Airport San Diego International , San Diego, US
Distance 1557 miles

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