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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
$53
Southwest Airlines• 2 stops • 17h 30mDec 10 – Dec 17
The cheapest round trip flight from Seattle Tacoma International to Lambert St Louis International is currently $53
Cheapest Direct Flight
$87
Hawaiian Airlines• nonstop• 5h 53mDec 10
The cheapest nonstop flight from Seattle Tacoma International to Lambert St Louis International is currently $87
Fastest Flight
5h 53m
The fastest nonstop flight from Seattle Tacoma International to Lambert St Louis International takes 5h 53m
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.
Dec 10 - Dec 17, Economy
Seattle → St Louis
17h 30m
6:35 AM - 7:25 PM • 2 stops
Seattle → St Louis
13h 45m
7:00 AM - 1:25 PM • 1 stop
Southwest Airlines
Dec 10 - Dec 17, Economy
Seattle → St Louis
17h 35m
6:35 AM - 7:30 PM • 2 stops
Seattle → St Louis
14h 15m
5:00 AM - 11:55 AM • 1 stop
Southwest Airlines
Dec 10 - Dec 17, Economy
Seattle → St Louis
18h 45m
6:35 AM - 8:00 PM • 2 stops
Seattle → St Louis
18h 25m
1:50 PM - 10:55 PM • 1 stop
Southwest Airlines
Dec 10 - Dec 17, Economy
Seattle → St Louis
8h 55m
7:00 AM - 3:40 PM • 1 stop
Seattle → St Louis
14h 6m
9:00 AM - 9:00 PM • 3 stops
United Airlines
Dec 10 - Dec 17, Economy
Seattle → St Louis
10h 40m
7:00 AM - 3:40 PM • nonstop
Seattle → St Louis
23h 20m
9:00 AM - 9:00 PM • 2 stops
United Airlines
Need to travel to St Louis soon? View current last-minute flight options to STL for spontaneous or pressing plans.
Nov 22 - Nov 29, Economy
Seattle → St Louis
12h
7:55 AM - 5:15 PM • 1 stop
Seattle → St Louis
19h
6:55 AM - 4:35 PM • 1 stop
Southwest Airlines
Nov 22 - Nov 29, Economy
Seattle → St Louis
11h 48m
- • 1 stop
Seattle → St Louis
15h 8m
- • 1 stop
American Airlines
Nov 22 - Nov 29, Economy
Seattle → St Louis
11h 48m
- • 1 stop
Seattle → St Louis
7h 18m
- • nonstop
American Airlines
Nov 22 - Nov 29, Economy
Seattle → St Louis
11h 48m
7:19 AM - 4:27 PM • 1 stop
Seattle → St Louis
7h 21m
7:00 AM - 9:41 AM • nonstop
American Airlines
Nov 22 - Nov 29, Economy
Seattle → St Louis
10h 34m
7:19 AM - 10:33 PM • 1 stop
Seattle → St Louis
11h 53m
7:45 PM - 12:58 AM • 1 stop
American 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.
Dec 10 - Dec 17, Economy
Seattle → St Louis
5h 53m
8:34 AM - 2:27 PM • nonstop
Seattle → St Louis
7h 20m
7:00 AM - 9:40 AM • nonstop
Hawaiian Airlines
Dec 10 - Dec 17, Economy
Seattle → St Louis
5h 53m
8:34 AM - 2:27 PM • nonstop
Seattle → St Louis
7h 20m
7:00 AM - 9:40 AM • nonstop
Alaska Airlines
Dec 10 - Dec 17, Economy
Seattle → St Louis
5h 53m
8:34 AM - 2:27 PM • nonstop
Seattle → St Louis
7h 20m
7:00 AM - 9:40 AM • nonstop
American Airlines
Nov 22 - Nov 29, Economy
Seattle → St Louis
5h 54m
- • nonstop
Seattle → St Louis
7h 21m
- • nonstop
American Airlines
Nov 22 - Nov 29, Economy
Seattle → St Louis
5h 54m
6:00 PM - 11:54 PM • nonstop
Seattle → St Louis
7h 18m
4:15 PM - 6:53 PM • nonstop
Alaska 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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