Cheap flights from St. Louis (STL) from $68

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Fly to

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 1/17

3:43 pm-5:20 pm

Nonstop2h 37m

$29

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Mon 1/12

7:43 pm-9:15 pm

Nonstop2h 32m

$40

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Wed 1/14

8:32 pm-11:56 am

1 stop14h 24m

$53

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

Wed 1/14

8:32 pm-7:53 am

1 stop10h 21m

$56

St. LouisNew York

STL - LGA

STLLGA

Lambert-St Louis

Sat 2/7

7:05 am-10:29 am

Nonstop2h 24m

$121

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 2/18

6:00 am-7:45 pm

1 stop12h 45m

$128

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 2/4

6:00 am-1:31 pm

1 stop6h 31m

$131

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 1/7

6:00 am-4:10 pm

1 stop10h 10m

$137

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 1/6

7:55 pm-10:10 pm

Nonstop2h 15m

$139

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 2/11

10:15 am-3:15 pm

2 stops5h 00m

$149

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from St. Louis?

Currently, 23 destinations can be reached directly via flights from St. Louis.

Flights from St. Louis to

Boston

from$240

Flights from St. Louis to

Cancún

from$83

Flights from St. Louis to

Cleveland

from$107

Flights from St. Louis to

Denver

from$65

Flights from St. Louis to

Fort Lauderdale

from$55

Flights from St. Louis to

Fort Myers

from$192

Flights from St. Louis to

Jacksonville

from$290

Flights from St. Louis to

Las Vegas

from$54

Flights from St. Louis to

Los Angeles

from$177

Flights from St. Louis to

Miami

from$159

Flights from St. Louis to

Milwaukee

from$391

Flights from St. Louis to

Nashville

from$96

Flights from St. Louis to

New Orleans

from$207

Flights from St. Louis to

Omaha

from$185

Flights from St. Louis to

Philadelphia

from$176

Flights from St. Louis to

Pittsburgh

from$393

Flights from St. Louis to

Portland

from$229

Flights from St. Louis to

Puerto Vallarta

from$255

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.

3:43 pm - 5:20 pm

STL

DEN

2h 37mnonstop

$29Frontier

Sat, Jan 17

7:43 pm - 9:15 pm

STL

DEN

2h 32mnonstop

$40Frontier

Mon, Jan 12

8:32 pm - 11:56 am

STL

MIA

14h 24m1 stop

$53Multiple Airlines

Wed, Jan 14

8:32 pm - 7:53 am

STL

EWR

10h 21m1 stop

$56Multiple Airlines

Wed, Jan 14

7:05 am - 10:29 am

STL

LGA

2h 24mnonstop

$121Delta

Sat, Feb 7

6:00 am - 7:45 pm

STL

JFK

12h 45m1 stop

$128American Airlines

Wed, Feb 18

6:00 am - 1:31 pm

STL

JFK

6h 31m1 stop

$131American Airlines

Wed, Feb 4

6:00 am - 4:10 pm

STL

HOU

10h 10m1 stop

$137Delta

Wed, Jan 7

7:55 pm - 10:10 pm

STL

HOU

2h 15mnonstop

$139Southwest

Tue, Jan 6

10:15 am - 3:15 pm

STL

HOU

5h 00m2 stops

$149Southwest

Wed, Feb 11

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 Chicago, Los Angeles, Charlotte, Fort Lauderdale and Tampa.

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

The cheapest city to fly to from St. Louis currently is Orlando at $38. The next cheapest destinations are Tampa, Las Vegas, Fort Lauderdale, Atlanta and Denver.

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 Delta, Southern / Mokulele, and American Airlines. For example, Delta flights from St. Louis to Detroit Metropolitan Wayne County Airport, start at $41, Southern / Mokulele flights from St. Louis to Burlington, Iowa cost around $49, and American Airlines flights from St. Louis to Denver are around $50.

What is the cheapest flight available from St. Louis?

Currently, the cheapest flight from St. Louis found by our users is for $38 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 $198 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 Dallas/Fort Worth Airport are currently the destinations served most frequently from St. Louis, with 56, 53 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 Denver, for which the starting price of a first class seat can be as low as $537.

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 December 2025, there are 41 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.