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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
$559
Alaska Airlines• 1 stop • 12h 4mJun 21 – Jun 21
The cheapest round trip flight from Seattle Tacoma International to Lambert St Louis International is currently $559
Cheapest One way Flight
$113
American Airlines• 1 stop• 12h 5mMay 24
The cheapest one way flight from McCarran International to Lambert St Louis International is currently $113
Cheapest Direct Flight
$352
Southwest Airlines• nonstop• 2h 25mMay 24
The cheapest nonstop flight from Dallas Love Field to Lambert St Louis International is currently $352
Fastest Flight
2h 25m
The fastest nonstop flight from Dallas Love Field to Lambert St Louis International takes 2h 25m
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 21, Economy
Seattle → St Louis
12h 4m
12:13 PM - 9:37 PM • 1 stop
Seattle → St Louis
26h 50m
7:38 PM - 9:48 AM • 1 stop
Alaska Airlines
Jun 21 - Jun 21, Economy
Seattle → St Louis
28h 29m
9:28 PM - 4:37 PM • 1 stop
Seattle → St Louis
10h 50m
5:37 PM - 10:27 PM • 1 stop
Alaska Airlines
Jun 21 - Jun 21, Economy
Seattle → St Louis
12h 6m
11:24 PM - 8:50 AM • 1 stop
Seattle → St Louis
25h 13m
8:14 PM - 9:27 AM • 1 stop
American Airlines
Jun 21 - Jun 21, Economy
Seattle → St Louis
31h 55m
7:22 PM - 4:37 PM • 1 stop
Seattle → St Louis
10h 50m
5:37 PM - 10:27 PM • 1 stop
Alaska Airlines
Jun 21 - Jun 21, Economy
Seattle → St Louis
10h 46m
7:00 AM - 3:46 PM • 1 stop
Seattle → St Louis
25h 59m
7:23 PM - 9:22 AM • 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.
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.
May 24 - May 31, Economy
Dallas → St Louis
2h 25m
7:40 PM - 9:25 PM • nonstop
Dallas → St Louis
2h 30m
5:55 AM - 7:45 AM • nonstop
Southwest Airlines
May 24 - May 31, Economy
Dallas → St Louis
2h 25m
8:15 AM - 10:00 AM • nonstop
Dallas → St Louis
2h 30m
2:30 PM - 4:20 PM • nonstop
Southwest Airlines
May 24 - May 31, Economy
Dallas → St Louis
2h 25m
3:15 PM - 5:00 PM • nonstop
Dallas → St Louis
2h 30m
8:25 AM - 10:15 AM • nonstop
Southwest Airlines
Jul 01 - Jul 06, Economy
Tampa → St Louis
3h 40m
6:25 AM - 7:45 AM • nonstop
Tampa → St Louis
3h 35m
8:15 PM - 11:30 PM • nonstop
Southwest Airlines
Jul 01 - Jul 06, Economy
Tampa → St Louis
3h 50m
7:00 PM - 8:30 PM • nonstop
Tampa → St Louis
3h 35m
8:15 PM - 11:30 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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