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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
$506
Southwest Airlines• nonstop • 5h 10mMar 03 – Mar 06
The cheapest round trip flight from McCarran International to Lambert St Louis International is currently $506
Cheapest One way Flight
$244
Southwest Airlines• 1 stop• 17h 25mFeb 01
The cheapest one way flight from Portland International to Lambert St Louis International is currently $244
Cheapest Direct Flight
$499
American Airlines• nonstop• 2h 5mJan 30
The cheapest nonstop flight from Chicago O'Hare International to Lambert St Louis International is currently $499
Fastest Flight
2h 5m
The fastest nonstop flight from Chicago O'Hare International to Lambert St Louis International takes 2h 5m
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 03 - Mar 06, Economy
Las Vegas → St Louis
5h 10m
11:50 AM - 5:00 PM • nonstop
Las Vegas → St Louis
12h 15m
8:20 AM - 1:55 PM • 2 stops
Southwest Airlines
Mar 03 - Mar 06, Economy
Las Vegas → St Louis
8h 36m
1:10 PM - 8:26 PM • 1 stop
Las Vegas → St Louis
11h 47m
2:50 PM - 7:57 PM • 1 stop
United Airlines
Mar 03 - Mar 06, Economy
Las Vegas → St Louis
8h 47m
12:02 PM - 7:29 PM • 1 stop
Las Vegas → St Louis
10h 22m
6:36 PM - 10:58 PM • 1 stop
American Airlines
Mar 03 - Mar 06, Economy
Las Vegas → St Louis
10h 33m
11:53 AM - 8:26 PM • 1 stop
Las Vegas → St Louis
9h 1m
5:15 AM - 8:56 AM • 1 stop
United Airlines
Mar 03 - Mar 06, Economy
Las Vegas → St Louis
10h 41m
10:48 AM - 7:29 PM • 1 stop
Las Vegas → St Louis
9h
7:58 AM - 11:38 AM • 1 stop
American 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 30 - Feb 06, Economy
Chicago → St Louis
7h 34m
9:55 AM - 2:49 PM • 1 stop
Chicago → St Louis
7h 35m
12:00 PM - 4:55 PM • 1 stop
Delta Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
7h 34m
10:10 AM - 3:04 PM • 1 stop
Chicago → St Louis
2h 11m
6:44 PM - 8:15 PM • nonstop
American Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
9h 15m
10:19 AM - 4:14 PM • 1 stop
Chicago → St Louis
2h 2m
1:35 PM - 2:57 PM • nonstop
American Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
10h 7m
3:23 PM - 9:30 PM • 1 stop
Chicago → St Louis
2h 2m
1:35 PM - 2:57 PM • nonstop
American Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
2h 17m
9:25 AM - 11:02 AM • nonstop
Chicago → St Louis
6h 45m
5:25 PM - 9:30 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 30 - Feb 06, Economy
Chicago → St Louis
2h 5m
4:49 PM - 6:14 PM • nonstop
Chicago → St Louis
2h 11m
6:44 PM - 8:15 PM • nonstop
American Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
2h 10m
8:50 AM - 10:20 AM • nonstop
Chicago → St Louis
2h 2m
1:35 PM - 2:57 PM • nonstop
American Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
2h 5m
7:50 PM - 9:15 PM • nonstop
Chicago → St Louis
2h 11m
6:44 PM - 8:15 PM • nonstop
American Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
2h 13m
9:25 PM - 10:58 PM • nonstop
Chicago → St Louis
2h 23m
4:49 PM - 6:32 PM • nonstop
United Airlines
Jan 30 - Feb 06, Economy
Chicago → St Louis
2h 8m
4:15 PM - 5:43 PM • nonstop
Chicago → St Louis
2h 15m
11:20 AM - 12:55 PM • nonstop
United 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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