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Fly to
Route
Depart
Return
St. LouisOrlando
STL - MCO
STLMCO
Lambert-St Louis
Sun 9/21
1:52 pm-5:22 pm
Nonstop2h 30m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
Thu 9/4
7:55 pm-9:20 pm
Nonstop2h 25m
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Tue 9/23
7:16 am-9:14 am
Nonstop1h 58m
St. LouisDallas
STL - DFW
STLDFW
Lambert-St Louis
Wed 11/12
5:58 pm-8:05 pm
Nonstop2h 07m
St. LouisMiami
STL - MIA
STLMIA
Lambert-St Louis
Wed 10/29
6:35 pm-10:15 pm
Nonstop2h 40m
St. LouisSeattle
STL - SEA
STLSEA
Lambert-St Louis
Sat 9/20
5:49 pm-10:59 pm
1 stop7h 10m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
Mon 10/13
7:05 am-8:25 am
Nonstop2h 20m
St. LouisSeattle
STL - SEA
STLSEA
Lambert-St Louis
Wed 10/15
2:15 pm-10:03 pm
1 stop9h 48m
St. LouisSeattle
STL - SEA
STLSEA
Lambert-St Louis
Mon 9/8
5:49 pm-10:59 pm
1 stop7h 10m
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Wed 11/12
12:00 pm-3:30 pm
Nonstop2h 30m
Our data suggests that currently, the cheapest flights from St. Louis are being offered by Delta, American Airlines, and Southern / Mokulele. For example, Delta flights from St. Louis to Detroit Metropolitan Wayne County Airport, start at $38, American Airlines flights from St. Louis to Denver cost around $46, and Southern / Mokulele flights from St. Louis to Burlington, Iowa are around $51.
Currently, the cheapest flight from St. Louis found by our users is for $38 to Kansas City. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $248 to travel from St. Louis to Kansas City.
Chicago, Chicago O'Hare Intl Airport and Atlanta are currently the destinations served most frequently from St. Louis, with 58, 54 and 32 flights per day on average, respectively.
Airlines including American Airlines, Delta and Lufthansa frequently fly from St. Louis. You can view other airlines by performing a quick search in the form above.
If you are looking for a cheap first class flight, consider flights to New York LaGuardia Airport, for which the starting price of a first class seat can be as low as $529.
Prices for flights from Lambert-St Louis Airport were last updated today.
As of August 2025, there are 41 operators available to choose from for flights from Lambert-St Louis Airport.
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport.
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.