Search Flights to St Louis (STL)

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

$154

AAAmerican Airlines• 1 stop • 14h 10m

Aug 28 – Aug 31

The cheapest round trip flight from Seattle Tacoma International to Lambert St Louis International is currently $154

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Cheapest One way Flight

$214

WNSouthwest Airlines• 2 stops• 23h 55m

Sep 06

The cheapest one way flight from Reno Tahoe International to Lambert St Louis International is currently $214

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Cheapest Direct Flight

$256

ASAlaska Airlines• nonstop• 5h 56m

Aug 28

The cheapest nonstop flight from Seattle Tacoma International to Lambert St Louis International is currently $256

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Fastest Flight

5h 56m

The fastest nonstop flight from Seattle Tacoma International to Lambert St Louis International takes 5h 56m

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.

Aug 28 - Aug 31, Economy
AA
Seattle → St Louis
14h 10m
1:24 PM - 12:14 AM • 1 stop
AA
Seattle → St Louis
11h 56m
5:42 AM - 10:58 AM • 1 stop
$154
American Airlines
Aug 28 - Aug 31, Economy
DL
Seattle → St Louis
12h 4m
11:18 AM - 8:42 PM • 1 stop
DL
Seattle → St Louis
10h 12m
8:48 AM - 1:00 PM • 1 stop
$215
Delta Airlines
Aug 28 - Aug 31, Economy
DL
Seattle → St Louis
13h 44m
11:59 PM - 10:23 AM • 1 stop
DL
Seattle → St Louis
10h 12m
8:48 AM - 1:00 PM • 1 stop
$215
Delta Airlines
Aug 28 - Aug 28, Economy
AS
Seattle → St Louis
6h 41m
8:05 AM - 2:06 PM • nonstop
AS
Seattle → St Louis
7h 3m
7:36 PM - 9:59 PM • nonstop
$297
Alaska Airlines
Aug 28 - Aug 31, Economy
DL
Seattle → St Louis
12h 1m
11:59 PM - 9:20 AM • 1 stop
DL
Seattle → St Louis
10h 12m
8:48 AM - 1:00 PM • 1 stop
$307
Delta Airlines
Aug 28 - Aug 31, Economy
DL
Seattle → St Louis
15h 57m
11:59 PM - 11:56 AM • 1 stop
DL
Seattle → St Louis
10h 12m
8:48 AM - 1:00 PM • 1 stop
$307
Delta Airlines

Compare & Book Cheapest Flights to St Louis, STL

Looking for a cheap last-minute deal or the best round-trip flight to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

Destination Airport Information

IATA CodeSTL
NameLambert St Louis International
CitySt Louis
CountryUS
Latitude38.74869918823242
Longitude-90.37000274658203

Popular Airlines

Southwest Airlines (WN)
United Airlines (UA)
Aeromexico Airlines (AM)
Delta Airline (DL)
Alaska Airlines (AS)
American Airlines (AA)
Avianca Airlines (AV)

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