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Good to Know: Flights to STL
Useful information for finding cheap flights to Lambert St Louis International and booking your next trip
Cheapest Round Trip Flight
$620
Southwest Airlines• 1 stop • 10h 55mMar 13 – Mar 15
The cheapest round trip flight from San Francisco International to Lambert St Louis International is currently $620
Cheapest One way Flight
$289
Southwest Airlines• 1 stop• 20h 10mFeb 17
The cheapest one way flight from Los Angeles International to Lambert St Louis International is currently $289
Cheapest Direct Flight
$620
Southwest Airlines• nonstop• 5h 45mMar 13
The cheapest nonstop flight from San Francisco International to Lambert St Louis International is currently $620
Fastest Flight
1h 55m
The fastest nonstop flight from Tulsa International to Lambert St Louis International takes 1h 55m
Best Flight Deals to St Louis
Identify the most efficient round-trip flights to St Louis. We present options balancing cost and convenience for your return journey.
Mar 13 - Mar 15, Economy
San Francisco → St Louis
10h 55m
3:10 PM - 12:05 AM • 1 stop
San Francisco → St Louis
10h 20m
2:45 PM - 7:05 PM • 1 stop
Southwest Airlines
Mar 13 - Mar 15, Economy
San Francisco → St Louis
10h 55m
3:10 PM - 12:05 AM • 1 stop
San Francisco → St Louis
7h 5m
12:30 PM - 2:55 PM • nonstop
Southwest Airlines
Mar 13 - Mar 15, Economy
San Francisco → St Louis
13h 34m
1:45 PM - 11:59 PM • 1 stop
San Francisco → St Louis
17h 28m
7:00 AM - 3:48 PM • 1 stop
Hawaiian Airlines
Mar 13 - Mar 15, Economy
San Francisco → St Louis
12h 18m
2:20 PM - 11:58 PM • 1 stop
San Francisco → St Louis
9h 17m
2:22 PM - 6:19 PM • 1 stop
Delta Airlines
Mar 13 - Mar 15, Economy
San Francisco → St Louis
10h 47m
11:55 AM - 8:42 PM • 1 stop
San Francisco → St Louis
10h 56m
6:29 AM - 11:25 AM • 1 stop
Delta Airlines
For travel requiring no set return, access available one-way flights to St Louis (STL). These options support extended stays or open-ended plans.
Need to travel to St Louis soon? View current last-minute flight options to STL for spontaneous or pressing plans.
Feb 13 - Feb 22, Economy
Detroit → St Louis
14h 10m
12:55 PM - 8:45 PM • 1 stop
Detroit → St Louis
2h 10m
8:10 PM - 10:40 PM • nonstop
Southwest Airlines
Feb 13 - Feb 22, Economy
Detroit → St Louis
14h 10m
12:55 PM - 8:45 PM • 1 stop
Detroit → St Louis
21h 50m
10:35 AM - 12:45 AM • 2 stops
Southwest Airlines
Feb 13 - Feb 22, Economy
Detroit → St Louis
19h 10m
12:25 PM - 11:15 PM • 1 stop
Detroit → St Louis
2h 10m
8:10 PM - 10:40 PM • nonstop
Southwest Airlines
Feb 13 - Feb 22, Economy
Detroit → St Louis
19h 10m
12:25 PM - 11:15 PM • 1 stop
Detroit → St Louis
5h 10m
5:50 PM - 10:00 PM • 1 stop
Southwest Airlines
Feb 13 - Feb 22, Economy
Detroit → St Louis
19h 10m
12:25 PM - 11:15 PM • 1 stop
Detroit → St Louis
21h 50m
10:35 AM - 12:45 AM • 2 stops
Southwest Airlines
Maximize your time in St Louis, not in transit. Discover non-stop direct flights to STL for the quickest, most straightforward journey to the Strip.
Mar 13 - Mar 15, Economy
San Francisco → St Louis
5h 45m
10:10 AM - 3:55 PM • nonstop
San Francisco → St Louis
7h 5m
12:30 PM - 2:55 PM • nonstop
Southwest Airlines
Feb 14 - Feb 20, Economy
Washington → St Louis
3h 50m
12:15 PM - 1:45 PM • nonstop
Washington → St Louis
2h 35m
8:55 AM - 11:50 AM • nonstop
Southwest Airlines
Feb 16 - Feb 20, Economy
Tulsa → St Louis
2h
5:35 AM - 6:55 AM • nonstop
Tulsa → St Louis
2h 5m
9:50 AM - 11:15 AM • nonstop
Southwest Airlines
Feb 16 - Feb 20, Economy
Tulsa → St Louis
1h 55m
6:05 PM - 7:20 PM • nonstop
Tulsa → St Louis
2h
10:15 PM - 11:35 PM • nonstop
Southwest Airlines
Feb 14 - Feb 20, Economy
Baltimore → St Louis
3h 55m
6:50 AM - 8:25 AM • nonstop
Baltimore → St Louis
3h 20m
8:10 PM - 11:10 PM • nonstop
Southwest Airlines
Destination Airport Information
| IATA Code | STL |
| Name | Lambert St Louis International |
| City | St Louis |
| Country | US |
| Latitude | 38.74869918823242 |
| Longitude | -90.37000274658203 |
Popular Airlines
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