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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
$444
Southwest Airlines• 1 stop • 13h 50mJun 21 – Jun 27
The cheapest round trip flight from Cincinnati Northern Kentucky International to Lambert St Louis International is currently $444
Cheapest One way Flight
$1140
American Airlines• 2 stops• 36h 58mJan 30
The cheapest one way flight from Lisbon Portela to Lambert St Louis International is currently $1140
Cheapest Direct Flight
$207
Southwest Airlines• nonstop• 3h 50mFeb 06
The cheapest nonstop flight from Washington All Airport to Lambert St Louis International is currently $207
Fastest Flight
3h 21m
The fastest nonstop flight from Charlotte Douglas International to Lambert St Louis International takes 3h 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.
Jun 21 - Jun 27, Economy
Cincinnati → St Louis
13h 50m
3:40 PM - 11:10 PM • 1 stop
Cincinnati → St Louis
9h 10m
9:45 AM - 4:35 PM • 1 stop
Southwest Airlines
Jun 21 - Jun 27, Economy
Cincinnati → St Louis
10h 10m
2:00 PM - 7:10 PM • 1 stop
Cincinnati → St Louis
9h 10m
9:45 AM - 4:35 PM • 1 stop
Southwest Airlines
Jun 21 - Jun 27, Economy
Cincinnati → St Louis
8h 51m
4:00 PM - 8:31 PM • 1 stop
Cincinnati → St Louis
5h 35m
10:45 AM - 3:20 PM • 1 stop
Delta Airlines
Jun 21 - Jun 27, Economy
Cincinnati → St Louis
10h 4m
11:45 AM - 4:49 PM • 1 stop
Cincinnati → St Louis
5h 35m
10:45 AM - 3:20 PM • 1 stop
Delta Airlines
Jun 21 - Jun 27, Economy
Cincinnati → St Louis
6h 57m
2:45 PM - 6:02 PM • 1 stop
Cincinnati → St Louis
8h 45m
5:30 PM - 11:55 PM • 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.
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.
Feb 06 - Feb 10, Economy
Washington → St Louis
3h 50m
3:10 PM - 4:40 PM • nonstop
Washington → St Louis
3h 20m
3:05 PM - 6:05 PM • nonstop
Southwest Airlines
Feb 06 - Feb 10, Economy
Washington → St Louis
- • nonstop
Washington → St Louis
- • nonstop
United Airlines
Apr 10 - Apr 12, Economy
Charlotte → St Louis
3h 24m
7:24 AM - 8:28 AM • nonstop
Charlotte → St Louis
3h 21m
2:12 PM - 5:13 PM • nonstop
American Airlines
Apr 10 - Apr 12, Economy
Charlotte → St Louis
3h 24m
6:26 PM - 7:30 PM • nonstop
Charlotte → St Louis
2h 34m
9:13 AM - 12:07 PM • nonstop
American Airlines
Apr 10 - Apr 12, Economy
Charlotte → St Louis
3h 21m
12:21 PM - 1:22 PM • nonstop
Charlotte → St Louis
2h 34m
9:13 AM - 12:07 PM • nonstop
American 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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