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Good to Know: Cheapest and Fastest Flights from STL

Useful information for finding cheap flights from Lambert St Louis International and booking your next trip

Cheapest Round Trip Flight

$998

F9 Frontier Airlines • 3 stops • 73h 57m

Jun 24 – Jul 03

The cheapest round trip flight from St Louis to Morelia (STL-MLM-STL) is currently $998

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Cheapest One way Flight

$339

UA United Airlines • nonstop • 3h 37m

Jul 03

The cheapest one way flight from St Louis to Houston (STL-IAH) is currently $339

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Cheapest Direct Flight

$528

AA American Airlines • nonstop • 2h 7m

Jun 29

The cheapest nonstop flight from St Louis to Chicago (STL-ORD) is currently $528

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Fastest Flight

2h 7m

The fastest nonstop flight from St Louis to Chicago (STL-ORD) takes 2h 7m

Most Recent Flight Deals from St Louis Now!

Compare and book low fare round-trip air tickets from St Louis. Ideal for travelers with confirmed return itineraries.

Jun 24 - Jul 03, Economy
F9
St Louis → Morelia
73h 57m
7:03 PM - 2:40 PM • 3 stops
Y4
St Louis → Morelia
17h 18m
6:40 AM - 6:18 PM • 1 stop
Frontier Airlines
Jun 24 - Jul 03, Economy
F9
St Louis → Morelia
72h 37m
8:08 PM - 3:05 PM • 2 stops
Y4
St Louis → Morelia
17h 18m
6:40 AM - 6:18 PM • 1 stop
$1009
Frontier Airlines
Jun 24 - Jul 03, Economy
F9
St Louis → Morelia
81h 41m
8:08 PM - 8:09 PM • 2 stops
F9
St Louis → Morelia
17h 18m
6:40 AM - 6:18 PM • 1 stop
$1038
Frontier Airlines
Jun 24 - Jul 03, Economy
F9
St Louis → Morelia
56h 49m
7:46 PM - 4:55 AM • 2 stops
Y4
St Louis → Morelia
17h 18m
6:40 AM - 6:18 PM • 1 stop
$1118
Frontier Airlines
Jun 24 - Jul 03, Economy
UA
St Louis → Morelia
13h 23m
11:10 AM - 6:13 PM • 1 stop
UA
St Louis → Morelia
43h 34m
6:50 AM - 10:04 AM • 1 stop
$1533
United Airlines
Jun 24 - Jul 03, Economy
AA
St Louis → Morelia
37h 24m
1:19 PM - 11:03 AM • 1 stop
AA
St Louis → Morelia
39h 10m
12:00 PM - 12:50 PM • 2 stops
$3255
American Airlines

Affordable Worldwide Flights from Lambert St Louis International (STL)

Looking for cheap last-minute flight deals or the best round-trip flight from St Louis? Find the biggest savings on one-way and round-trip tickets right here. Search and compare low-cost domestic airfares and international flight deals from STL to all the popular destinations of the world using our flight search and compare platform. Some top destinations where people fly most from St Louis are Las Vegas, Seattle, Orlando, Denver, Tampa and more.

FAQs on Flights from St Louis (STL)

Which airlines fly from St Louis?
Airlines flying the most from St Louis (STL)
What are the most popular destination from St Louis ( STL )?
Travelers frequently travel to Houston, Houston, Chicago, Morelia from St Louis

Airport Information: Lambert St Louis International (STL)

IATA Code
STL
Name
Lambert St Louis International
City
St Louis
Country
US
Latitude
38.74869918823242
Longitude
-90.37000274658203

St Louis (STL) Arrivals and Departures

Airline Flight code Arrival time Status
None
United Airlines
UAL214
B38M
24th Jun, 2026 12:35 AM
Arriving

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