Cheap flights from St. Louis (STL) from $73

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Fly to

Route

Depart

Return

Price

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Tue 4/14

4:55 pm-8:21 pm

Nonstop2h 26m

$53

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Tue 4/7

4:54 pm-8:20 pm

Nonstop2h 26m

$54

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Sat 4/11

1:06 pm-2:41 pm

Nonstop3h 35m

$58

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Wed 5/6

4:55 pm-8:21 pm

Nonstop2h 26m

$63

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Sat 5/2

6:15 am-9:49 am

Nonstop2h 34m

$77

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

Fri 8/14

6:59 pm-12:01 am

1 stop7h 02m

$105

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sat 4/4

4:13 pm-11:58 pm

1 stop7h 45m

$115

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 3/24

5:35 am-7:50 am

Nonstop2h 15m

$139

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 4/7

4:35 pm-8:20 pm

1 stop3h 45m

$144

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 3/25

6:00 am-1:28 pm

1 stop7h 28m

$149

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from St. Louis?

Currently, 29 destinations can be reached directly via flights from St. Louis.

Flights from St. Louis to

Austin

from$134

Flights from St. Louis to

Boston

from$197

Flights from St. Louis to

Cancún

from$190

Flights from St. Louis to

Charleston

from$315

Flights from St. Louis to

Cleveland

from$157

Flights from St. Louis to

Des Moines

from$175

Flights from St. Louis to

Fort Lauderdale

from$168

Flights from St. Louis to

Fort Myers

from$145

Flights from St. Louis to

Jacksonville

from$277

Flights from St. Louis to

Kansas City

from$256

Flights from St. Louis to

Las Vegas

from$34

Flights from St. Louis to

Los Angeles

from$171

Flights from St. Louis to

Miami

from$167

Flights from St. Louis to

Milwaukee

from$227

Flights from St. Louis to

Nashville

from$130

Flights from St. Louis to

New Orleans

from$173

Flights from St. Louis to

Pensacola

from$292

Flights from St. Louis to

Philadelphia

from$176

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.

4:55 pm - 8:21 pm

STL

MCO

2h 26mnonstop

$53Frontier

Tue, Apr 14

4:54 pm - 8:20 pm

STL

MCO

2h 26mnonstop

$54Frontier

Tue, Apr 7

1:06 pm - 2:41 pm

STL

PHX

3h 35mnonstop

$58Frontier

Sat, Apr 11

4:55 pm - 8:21 pm

STL

MCO

2h 26mnonstop

$63Frontier

Wed, May 6

6:15 am - 9:49 am

STL

EWR

2h 34mnonstop

$77United Airlines

Sat, May 2

6:59 pm - 12:01 am

STL

SEA

7h 02m

1 stop

$105Delta

Fri, Aug 14

4:13 pm - 11:58 pm

STL

HOU

7h 45m

1 stop

$115American Airlines

Sat, Apr 4

5:35 am - 7:50 am

STL

HOU

2h 15mnonstop

$139Southwest

Tue, Mar 24

4:35 pm - 8:20 pm

STL

HOU

3h 45m

1 stop

$144Southwest

Tue, Apr 7

6:00 am - 1:28 pm

STL

HOU

7h 28m

1 stop

$149Delta

Wed, Mar 25

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, San Antonio, Los Angeles, San Diego and Jacksonville.

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

The cheapest city to fly to from St. Louis currently is Orlando at $29. The next cheapest destinations are Las Vegas, Atlanta, Sarasota, Denver and Jonesboro.

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 JetBlue, Delta, and American Airlines. For example, JetBlue flights from St. Louis to Detroit, start at $30, Delta flights from St. Louis to Detroit Metropolitan Wayne County Airport cost around $38, and American Airlines flights from St. Louis to Denver are around $52.

What is the cheapest flight available from St. Louis?

Currently, the cheapest flight from St. Louis found by our users is for $29 to Orlando Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $221 to travel from St. Louis to Orlando Airport.

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

Chicago, Chicago O'Hare Intl Airport and Atlanta are currently the destinations served most frequently from St. Louis, with 60, 56 and 31 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 Chicago O'Hare Intl Airport, for which the starting price of a first class seat can be as low as $362.

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 February 2026, there are 44 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.