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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
$313
Southwest Airlines• 2 stops • 16h 40mDec 10 – Dec 16
The cheapest round trip flight from Seattle Tacoma International to Lambert St Louis International is currently $313
Cheapest Direct Flight
$202
Hawaiian Airlines• nonstop• 5h 53mDec 10
The cheapest nonstop flight from Seattle Tacoma International to Lambert St Louis International is currently $202
Fastest Flight
3h 50m
The fastest nonstop flight from Philadelphia International to Lambert St Louis International takes 3h 50m
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 16, Economy
Seattle → St Louis
16h 40m
9:35 AM - 9:35 PM • 2 stops
Seattle → St Louis
16h 55m
10:25 AM - 6:40 PM • 2 stops
Southwest Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
15h 25m
9:35 AM - 9:00 PM • 1 stop
Seattle → St Louis
15h 50m
10:50 AM - 6:40 PM • 1 stop
Southwest Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
12h 20m
9:30 AM - 7:10 PM • 1 stop
Seattle → St Louis
13h 47m
6:30 AM - 12:57 PM • 1 stop
Delta Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
16h 40m
9:35 AM - 9:35 PM • 2 stops
Seattle → St Louis
10h 55m
1:45 PM - 6:40 PM • 1 stop
Southwest Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
16h 50m
9:25 AM - 9:35 PM • 2 stops
Seattle → St Louis
10h 40m
5:35 AM - 10:15 AM • 1 stop
Southwest Airlines
Need to travel to St Louis soon? View current last-minute flight options to STL for spontaneous or pressing plans.
Dec 10 - Dec 16, Economy
Seattle → St Louis
16h 40m
9:35 AM - 9:35 PM • 2 stops
Seattle → St Louis
16h 55m
10:25 AM - 6:40 PM • 2 stops
Southwest Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
15h 25m
9:35 AM - 9:00 PM • 1 stop
Seattle → St Louis
15h 50m
10:50 AM - 6:40 PM • 1 stop
Southwest Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
12h 20m
9:30 AM - 7:10 PM • 1 stop
Seattle → St Louis
13h 47m
6:30 AM - 12:57 PM • 1 stop
Delta Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
16h 40m
9:35 AM - 9:35 PM • 2 stops
Seattle → St Louis
10h 55m
1:45 PM - 6:40 PM • 1 stop
Southwest Airlines
Dec 10 - Dec 16, Economy
Seattle → St Louis
16h 50m
9:25 AM - 9:35 PM • 2 stops
Seattle → St Louis
10h 40m
5:35 AM - 10:15 AM • 1 stop
Southwest 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 16, 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 16, 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 16, 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
Dec 10 - Dec 16, Economy
Seattle → St Louis
10h 40m
7:00 AM - 3:40 PM • nonstop
Seattle → St Louis
7h 20m
7:00 AM - 9:40 AM • nonstop
United Airlines
Dec 09 - Dec 16, Economy
Philadelphia → St Louis
3h 50m
8:05 AM - 9:35 AM • nonstop
Philadelphia → St Louis
3h 25m
6:10 PM - 9:15 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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