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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
$176
Southwest Airlines• 2 stops • 15hJan 06 – Jan 13
The cheapest round trip flight from Seattle Tacoma International to Lambert St Louis International is currently $176
Cheapest Direct Flight
$401
Hawaiian Airlines• nonstop• Jan 06
The cheapest nonstop flight from Seattle Tacoma International to Lambert St Louis International is currently $401
Fastest Flight
14h 15m
The fastest nonstop flight from Seattle Tacoma International to Lambert St Louis International takes 14h 15m
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.
Jan 06 - Jan 13, Economy
Seattle → St Louis
15h
6:05 AM - 5:05 PM • 2 stops
Seattle → St Louis
17h 30m
2:15 PM - 11:05 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
14h 15m
6:05 AM - 5:00 PM • 2 stops
Seattle → St Louis
15h 45m
2:50 PM - 10:35 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
15h 5m
6:05 AM - 5:10 PM • 2 stops
Seattle → St Louis
17h 30m
2:15 PM - 11:05 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
15h 5m
6:05 AM - 5:10 PM • 2 stops
Seattle → St Louis
17h
2:15 PM - 10:35 PM • 2 stops
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
14h 15m
6:05 AM - 5:00 PM • 2 stops
Seattle → St Louis
17h
2:15 PM - 10:35 PM • 2 stops
Southwest Airlines
Need to travel to St Louis soon? View current last-minute flight options to STL for spontaneous or pressing plans.
Jan 06 - Jan 13, Economy
Seattle → St Louis
18h 55m
8:45 AM - 10:20 PM • 1 stop
Seattle → St Louis
15h 45m
2:50 PM - 10:35 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
16h 55m
9:30 AM - 9:45 PM • 2 stops
Seattle → St Louis
15h 45m
2:50 PM - 10:35 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
16h 55m
8:45 AM - 9:00 PM • 2 stops
Seattle → St Louis
17h 30m
2:15 PM - 11:05 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
18h 55m
8:45 AM - 10:20 PM • 2 stops
Seattle → St Louis
17h 30m
2:15 PM - 11:05 PM • 1 stop
Southwest Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
18h 20m
8:45 AM - 9:45 PM • 2 stops
Seattle → St Louis
15h 45m
2:50 PM - 10:35 PM • 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.
Jan 06 - Jan 13, Economy
Seattle → St Louis
- • nonstop
Seattle → St Louis
- • nonstop
Hawaiian Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
- • nonstop
Seattle → St Louis
- • nonstop
Alaska Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
- • nonstop
Seattle → St Louis
- • nonstop
Hawaiian Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
- • nonstop
Seattle → St Louis
- • nonstop
Alaska Airlines
Jan 06 - Jan 13, Economy
Seattle → St Louis
- • nonstop
Seattle → St Louis
- • 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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