Cheap Flight Tickets from San Francisco (SFO) to St Louis (STL), Starting at $254

Good to Know: Cheapest and Fastest SFO - STL Flights

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

Cheapest Round Trip Flight

$254

DL Delta Airlines • 1 stop • 14h 14m

Oct 20 – Oct 23

The cheapest round trip flight from San Francisco to St Louis (SFO-STL-SFO) is currently $254

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Cheapest Direct Flight

$280

WN Southwest Airlines • nonstop • 3m

Oct 21

The cheapest nonstop flight from San Francisco to St Louis (SFO-STL) is currently $280

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Fastest Flight

3m

The fastest nonstop flight from San Francisco to St Louis (SFO-STL) takes 3m

Top Airlines Flying from San Francisco to St Louis

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from San Francisco (SFO) to St Louis (STL)

Compare and book low fare round-trip air tickets from San Francisco to St Louis. Ideal for travelers with confirmed return itineraries.

Oct 20 - Oct 23, Economy
DL
San Francisco → St Louis
14h 14m
10:55 PM - 9:49 AM • 1 stop
DL
San Francisco → St Louis
10h 56m
7:00 PM - 11:56 PM • 1 stop
$254
Delta Airlines
Oct 20 - Oct 23, Economy
WN
San Francisco → St Louis
11h 55m
6:00 AM - 3:15 PM • 1 stop
WN
San Francisco → St Louis
9h 15m
6:40 PM - 10:35 PM • 1 stop
$325
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
San Francisco → St Louis
12h 10m
1:45 PM - 11:15 PM • 1 stop
WN
San Francisco → St Louis
7h
8:30 AM - 10:50 AM • nonstop
$330
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
San Francisco → St Louis
8h 40m
2:50 PM - 10:10 PM • 1 stop
WN
San Francisco → St Louis
7h
8:30 AM - 10:50 AM • nonstop
$379
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
San Francisco → St Louis
12h 30m
1:25 PM - 11:15 PM • 1 stop
WN
San Francisco → St Louis
7h
8:30 AM - 10:50 AM • nonstop
$379
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
San Francisco → St Louis
10h 45m
1:25 PM - 10:10 PM • 1 stop
WN
San Francisco → St Louis
13h 45m
6:20 PM - 12:45 AM • 1 stop
$384
Southwest Airlines

Fly from San Francisco to St Louis with the Best Airfare Deals on FareLeaders

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

FAQs on San Francisco to St Louis Flights

What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to STL?
The most popular airline flying from San Francisco to St Louis are
Can I fly from SFO to STL non-stop?
Yes, you can fly SFO to STL non-stop on
Which airlines fly nonstop between San Francisco and St Louis?
The non-stop flights between San Francisco and St Louis are .
What’s the earliest departure time from SFO to STL Airport?
The earliest flight leaves SFO at 6:00 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my San Francisco to St Louis 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 SFO to STL?
Read the fare rules of the San Francisco to St Louis 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 San Francisco and St Louis?
operate flights between San Francisco and St Louis
How long does a flight from San Francisco to St Louis take?
It takes approximately 4 hour to fly non-stop from SFO to STL, which is 1735.21 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from SFO were found on WN : USD 330
Do I need a passport to fly between SFO and STL?
No
What’s the latest departure time from SFO to STL ?
The last flight leaves SFO at 10:55 pm

San Francisco (SFO) to St Louis (STL): Airport Information

Origin Airport San Francisco International , San Francisco, US
Destination Airport Lambert St Louis International , St Louis, US
Distance 1735 miles

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