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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
$342
Delta Airlines• 1 stop • 6h 53mJan 16 – Jan 23
The cheapest round trip flight from McGhee Tyson to Lambert St Louis International is currently $342
Cheapest One way Flight
$434
Southwest Airlines• 2 stops• 15h 20mJan 18
The cheapest one way flight from Fort Lauderdale Hollywood International to Lambert St Louis International is currently $434
Cheapest Direct Flight
$185
Frontier Airlines• nonstop• 2h 31mJan 17
The cheapest nonstop flight from Hartsfield Jackson Atlanta International to Lambert St Louis International is currently $185
Fastest Flight
2h 21m
The fastest nonstop flight from Hartsfield Jackson Atlanta International to Lambert St Louis International takes 2h 21m
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.
Jan 16 - Jan 23, Economy
Knoxville → St Louis
6h 53m
2:37 PM - 5:50 PM • 1 stop
Knoxville → St Louis
5h 15m
3:45 PM - 8:00 PM • 1 stop
Delta Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
10h 30m
2:37 PM - 11:39 PM • 1 stop
Knoxville → St Louis
9h
7:10 AM - 1:50 PM • 1 stop
Delta Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
8h 51m
2:37 PM - 8:37 PM • 1 stop
Knoxville → St Louis
6h 48m
6:00 AM - 11:08 AM • 1 stop
Delta Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
- • 1 stop
Knoxville → St Louis
- • 1 stop
United Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
10h 28m
1:59 PM - 7:27 PM • 1 stop
Knoxville → St Louis
7h 13m
11:20 AM - 4:53 PM • 1 stop
United 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.
Jan 16 - Jan 23, Economy
Knoxville → St Louis
6h 53m
2:37 PM - 5:50 PM • 1 stop
Knoxville → St Louis
5h 15m
3:45 PM - 8:00 PM • 1 stop
Delta Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
10h 30m
2:37 PM - 11:39 PM • 1 stop
Knoxville → St Louis
9h
7:10 AM - 1:50 PM • 1 stop
Delta Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
8h 51m
2:37 PM - 8:37 PM • 1 stop
Knoxville → St Louis
6h 48m
6:00 AM - 11:08 AM • 1 stop
Delta Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
- • 1 stop
Knoxville → St Louis
- • 1 stop
United Airlines
Jan 16 - Jan 23, Economy
Knoxville → St Louis
10h 28m
1:59 PM - 7:27 PM • 1 stop
Knoxville → St Louis
7h 13m
11:20 AM - 4:53 PM • 1 stop
United 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.
Jan 17 - Jan 19, Economy
Atlanta → St Louis
2h 31m
6:00 AM - 6:51 AM • nonstop
Atlanta → St Louis
2h 24m
8:32 PM - 11:16 PM • nonstop
Frontier Airlines
Jan 17 - Jan 19, Economy
Atlanta → St Louis
2h 21m
2:08 PM - 2:49 PM • nonstop
Atlanta → St Louis
2h 25m
7:10 AM - 9:55 AM • nonstop
Delta Airlines
Jan 17 - Jan 19, Economy
Atlanta → St Louis
2h 23m
10:56 PM - 11:39 PM • nonstop
Atlanta → St Louis
2h 25m
6:00 AM - 8:45 AM • nonstop
Delta Airlines
Jan 17 - Jan 19, Economy
Atlanta → St Louis
2h 22m
6:45 PM - 7:27 PM • nonstop
Atlanta → St Louis
2h 16m
9:59 AM - 12:35 PM • nonstop
Delta Airlines
Jan 17 - Jan 19, Economy
Atlanta → St Louis
2h 30m
4:00 PM - 4:50 PM • nonstop
Atlanta → St Louis
2h 15m
6:25 PM - 9:00 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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