Cheap flights from St. Louis (STL) from $144

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Fly to

Route

Depart

Return

Price

Cheapest one-way

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Sat 8/29

6:45 pm-8:20 pm

Nonstop3h 35m

$48

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Tue 8/11

7:03 pm-8:36 pm

Nonstop3h 33m

$49

Quickest one-way

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 9/1

5:27 pm-7:29 pm

Nonstop2h 02m

$50

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 8/4

3:41 pm-5:43 pm

Nonstop2h 02m

$53

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 8/1

3:41 pm-5:43 pm

Nonstop2h 02m

$54

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Tue 7/28

4:09 pm-7:49 pm

Nonstop2h 40m

$54

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 8/29

7:00 am-8:15 am

Nonstop2h 15m

$103

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Sat 8/22

2:00 pm-5:38 pm

Nonstop2h 38m

$147

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Tue 10/27

4:13 pm-7:52 pm

Nonstop2h 39m

$147

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Sun 9/13

10:35 am-3:59 pm

3 stops28h 24m

$149

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from St. Louis?

Currently, 27 destinations can be reached directly via flights from St. Louis.

Flights from St. Louis to

Austin

from$87

Flights from St. Louis to

Boston

from$158

Flights from St. Louis to

Charleston

from$245

Flights from St. Louis to

Cleveland

from$167

Flights from St. Louis to

Denver

from$99

Flights from St. Louis to

Des Moines

from$175

Flights from St. Louis to

Fort Lauderdale

from$175

Flights from St. Louis to

Fort Myers

from$240

Flights from St. Louis to

Jacksonville

from$168

Flights from St. Louis to

Jonesboro, Arkansas

from$56

Flights from St. Louis to

Kansas City

from$212

Flights from St. Louis to

Las Vegas

from$102

Flights from St. Louis to

Los Angeles

from$198

Flights from St. Louis to

Milwaukee

from$139

Flights from St. Louis to

Myrtle Beach

from$317

Flights from St. Louis to

Nashville

from$127

Flights from St. Louis to

New Orleans

from$167

Flights from St. Louis to

Omaha

from$316

Find the cheapest flights from St. Louis

One-way

Last minute

International

Domestic

Cheap one-way flights from St. Louis

Enter your travel dates to find the best prices.

6:45 pm - 8:20 pm

STL

LAS

3h 35mnonstop

$48Frontier

Sat, Aug 29

7:03 pm - 8:36 pm

STL

LAS

3h 33mnonstop

$49Frontier

Tue, Aug 11

5:27 pm - 7:29 pm

STL

DFW

2h 02mnonstop

$50Frontier

Tue, Sep 1

3:41 pm - 5:43 pm

STL

DFW

2h 02mnonstop

$53Frontier

Tue, Aug 4

3:41 pm - 5:43 pm

STL

DFW

2h 02mnonstop

$54Frontier

Sat, Aug 1

4:09 pm - 7:49 pm

STL

MCO

2h 40mnonstop

$54Frontier

Tue, Jul 28

7:00 am - 8:15 am

STL

DEN

2h 15mnonstop

$103Southwest

Sat, Aug 29

2:00 pm - 5:38 pm

STL

LGA

2h 38mnonstop

$147Delta

Sat, Aug 22

4:13 pm - 7:52 pm

STL

JFK

2h 39mnonstop

$147Delta

Tue, Oct 27

10:35 am - 3:59 pm

STL

LGA

28h 24m

3 stops

$149Multiple Airlines

Sun, Sep 13

Flights from St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to help you craft the best travel plan.

Prices

Other information

What are the most popular domestic flights out of Lambert-St Louis?

According to searches, the most popular destinations for domestic flights from Lambert-St Louis among momondo users are Tampa, Jacksonville, Chicago, Fort Lauderdale and San Antonio.

What are the cheapest cities to fly to from St. Louis?

The cheapest city to fly to from St. Louis currently is Jonesboro at $56. The next cheapest destinations are Atlanta, Austin, Orlando, Denver and Dallas.

Frequently asked questions regarding flights from St. Louis

Which airlines are currently offering the cheapest flights from St. Louis?

Our data suggests that currently, the cheapest flights from St. Louis are being offered by American Airlines, Frontier, and Southern / Mokulele. For example, American Airlines flights from St. Louis to Atlanta, start at $54, Frontier flights from St. Louis to Denver cost around $56, and Southern / Mokulele flights from St. Louis to Quincy, Illinois are around $70.

What is the cheapest flight available from St. Louis?

Currently, the cheapest flight from St. Louis found by our users is for $56 to Jonesboro, Arkansas. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $87 to travel from St. Louis to Jonesboro, Arkansas.

Which destinations have the most frequent flights from St. Louis?

Chicago, Chicago O'Hare Intl Airport and Dallas/Fort Worth Airport are currently the destinations served most frequently from St. Louis, with 67, 64 and 33 flights per day on average, respectively.

Which airlines can you fly with from St. Louis?

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.

What is the cheapest first class flight from St. Louis?

If you are looking for a cheap first class flight, consider flights to Charlotte, for which the starting price of a first class seat can be as low as $494.

When did momondo last update prices for flights from Lambert-St Louis Airport?

Prices for flights from Lambert-St Louis Airport were last updated today.

How many operators does momondo search for flights from Lambert-St Louis Airport?

As of July 2026, there are 39 operators available to choose from for flights from Lambert-St Louis Airport.

How old do you have to be to fly 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.

What documentation or ID do you need to fly to 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.