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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
$335
United Airlines• 1 stop • 10h 46mJul 06 – Jul 08
The cheapest round trip flight from Seattle Tacoma International to Lambert St Louis International is currently $335
Cheapest One way Flight
$277
Delta Airlines• 1 stop• 10h 25mJul 12
The cheapest one way flight from Charleston Air Force Base-International to Lambert St Louis International is currently $277
Cheapest Direct Flight
$326
American Airlines• nonstop• Jul 03
The cheapest nonstop flight from Baltimore/Washington International Thurgood Marsha to Lambert St Louis International is currently $326
Fastest Flight
2h
The fastest nonstop flight from Baltimore/Washington International Thurgood Marsha to Lambert St Louis International takes 2h
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.
Jul 06 - Jul 08, Economy
Seattle → St Louis
10h 46m
7:00 AM - 3:46 PM • 1 stop
Seattle → St Louis
10h 50m
5:10 AM - 10:00 AM • 1 stop
United Airlines
Jul 09 - Jul 16, Economy
El Paso → St Louis
- • 1 stop
El Paso → St Louis
- • 1 stop
Delta Airlines
Jul 09 - Jul 16, Economy
El Paso → St Louis
- • 1 stop
El Paso → St Louis
- • 1 stop
American Airlines
Jul 03 - Jul 05, Economy
Baltimore → St Louis
22h 25m
7:00 PM - 7:45 AM • 1 stop
Baltimore → St Louis
26h 45m
4:40 PM - 9:45 AM • 1 stop
Southwest Airlines
Jul 06 - Jul 08, Economy
Seattle → St Louis
13h 45m
12:20 PM - 10:45 PM • 1 stop
Seattle → St Louis
10h 30m
5:50 AM - 10:20 AM • 1 stop
Southwest 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.
Jul 06 - Jul 08, Economy
Seattle → St Louis
10h 46m
7:00 AM - 3:46 PM • 1 stop
Seattle → St Louis
10h 50m
5:10 AM - 10:00 AM • 1 stop
United Airlines
Jul 09 - Jul 16, Economy
El Paso → St Louis
- • 1 stop
El Paso → St Louis
- • 1 stop
Delta Airlines
Jul 09 - Jul 16, Economy
El Paso → St Louis
- • 1 stop
El Paso → St Louis
- • 1 stop
American Airlines
Jul 03 - Jul 05, Economy
Baltimore → St Louis
22h 25m
7:00 PM - 7:45 AM • 1 stop
Baltimore → St Louis
26h 45m
4:40 PM - 9:45 AM • 1 stop
Southwest Airlines
Jul 06 - Jul 08, Economy
Seattle → St Louis
13h 45m
12:20 PM - 10:45 PM • 1 stop
Seattle → St Louis
10h 30m
5:50 AM - 10:20 AM • 1 stop
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.
Jul 03 - Jul 05, Economy
Baltimore → St Louis
- • nonstop
Baltimore → St Louis
- • nonstop
American Airlines
Jul 03 - Jul 05, Economy
Baltimore → St Louis
2h
- • nonstop
Baltimore → St Louis
5h 5m
- • nonstop
Southwest Airlines
Jul 06 - Jul 08, Economy
Seattle → St Louis
- • nonstop
Seattle → St Louis
- • nonstop
American Airlines
Jul 03 - Jul 05, Economy
Baltimore → St Louis
- • nonstop
Baltimore → St Louis
- • nonstop
United Airlines
Jul 06 - Jul 08, Economy
Seattle → St Louis
5h 50m
9:00 AM - 2:50 PM • nonstop
Seattle → St Louis
6h 55m
12:10 PM - 2:25 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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