Cheap flights from St. Louis (STL) from $40

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Route

Depart

Return

Price

Cheapest one-way

St. LouisOrlando

STL Lambert-St Louis - MCO Orlando

STLMCO

Lambert-St Louis

Wed 9/30

2:29 pm-9:59 pm

1 stop6h 30m

$40

St. LouisOrlando

STL Lambert-St Louis - MCO Orlando

STLMCO

Lambert-St Louis

Wed 9/30

2:29 pm-9:59 pm

1 stop6h 30m

$43

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Wed 10/7

8:50 pm-10:15 pm

Nonstop2h 25m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Thu 11/5

6:10 am-7:40 am

Nonstop2h 30m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 10/13

5:10 am-6:43 am

Nonstop2h 33m

$89

Quickest one-way

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 10/13

1:36 pm-3:00 pm

Nonstop2h 24m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Mon 3/1

9:00 am-3:15 pm

1 stop7h 15m

$99

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Thu 2/25

6:59 pm-12:23 am

1 stop6h 24m

$99

St. LouisMiami

STL Lambert-St Louis - MIA Miami

STLMIA

Lambert-St Louis

Wed 9/30

5:00 am-8:44 am

Nonstop2h 44m

$114

St. LouisMiami

STL Lambert-St Louis - MIA Miami

STLMIA

Lambert-St Louis

Mon 10/12

6:07 pm-9:55 pm

Nonstop2h 48m

$114

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from St. Louis?

Currently, 28 destinations can be reached directly via flights from St. Louis.

Flights from St. Louis to

Baltimore

from$148

Flights from St. Louis to

Boston

from$168

Flights from St. Louis to

Cancún

from$207

Flights from St. Louis to

Cleveland

from$58

Flights from St. Louis to

Des Moines

from$175

Flights from St. Louis to

Fort Lauderdale

from$118

Flights from St. Louis to

Fort Myers

from$317

Flights from St. Louis to

Jacksonville

from$267

Flights from St. Louis to

Jonesboro, Arkansas

from$160

Flights from St. Louis to

Kansas City

from$163

Flights from St. Louis to

Las Vegas

from$69

Flights from St. Louis to

Los Angeles

from$168

Flights from St. Louis to

Miami

from$118

Flights from St. Louis to

Nashville

from$117

Flights from St. Louis to

New Orleans

from$159

Flights from St. Louis to

Panama City, Florida

from$258

Flights from St. Louis to

Pensacola

from$326

Flights from St. Louis to

Pittsburgh

from$103

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.

2:29 pm - 9:59 pmSTL Lambert-St Louis-MCO Orlando

6h 30m1 stop Atlanta Hartsfield-Jackson

$40Frontier

Wed, Sep 30

2:29 pm - 9:59 pmSTL Lambert-St Louis-MCO Orlando

6h 30m1 stop Atlanta Hartsfield-Jackson

$43Frontier

Wed, Sep 30

8:50 pm - 10:15 pmSTL Lambert-St Louis-DEN Denver Intl

2h 25mnonstop

$89Southwest

Wed, Oct 7

6:10 am - 7:40 amSTL Lambert-St Louis-DEN Denver Intl

2h 30mnonstop

$89Southwest

Thu, Nov 5

5:10 am - 6:43 amSTL Lambert-St Louis-DEN Denver Intl

2h 33mnonstop

$89United Airlines

Tue, Oct 13

1:36 pm - 3:00 pmSTL Lambert-St Louis-DEN Denver Intl

2h 24mnonstop

$89United Airlines

Tue, Oct 13

9:00 am - 3:15 pmSTL Lambert-St Louis-DEN Denver Intl

7h 15m1 stop Atlanta Hartsfield-Jackson

$99Delta

Mon, Mar 1

6:59 pm - 12:23 amSTL Lambert-St Louis-DEN Denver Intl

6h 24m1 stop Atlanta Hartsfield-Jackson

$99Delta

Thu, Feb 25

5:00 am - 8:44 amSTL Lambert-St Louis-MIA Miami

2h 44mnonstop

$114American Airlines

Wed, Sep 30

6:07 pm - 9:55 pmSTL Lambert-St Louis-MIA Miami

2h 48mnonstop

$114American Airlines

Mon, Oct 12

Last-minute flight deals from St. Louis

Enter your travel dates to find the best prices.

10:20 am - 5:24 pmSTL Lambert-St Louis-MCO Orlando

6h 04m1 stop Dallas/Fort Worth

9:30 am - 1:10 pmMCO Orlando-STL Lambert-St Louis

4h 40m1 stop Atlanta Hartsfield-Jackson

$200Frontier

Thu, Sep 10 - Wed, Oct 7

2:29 pm - 9:59 pmSTL Lambert-St Louis-MCO Orlando

6h 30m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 1:10 pmMCO Orlando-STL Lambert-St Louis

25h 20m1 stop Atlanta Hartsfield-Jackson

$208Frontier

Fri, Sep 11 - Tue, Oct 6

2:00 pm - 8:45 pmSTL Lambert-St Louis-MCO Orlando

29h 45m2 stops Jonesboro Nashville Intl

9:30 am - 1:10 pmMCO Orlando-STL Lambert-St Louis

4h 40m1 stop Atlanta Hartsfield-Jackson

$211Multiple Airlines

Thu, Sep 10 - Wed, Oct 7

2:00 pm - 8:45 pmSTL Lambert-St Louis-MCO Orlando

29h 45m2 stops Jonesboro Nashville Intl

9:30 am - 1:10 pmMCO Orlando-STL Lambert-St Louis

4h 40m1 stop Atlanta Hartsfield-Jackson

$310Multiple Airlines

Thu, Sep 10 - Fri, Sep 18

7:00 am - 9:00 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 00mnonstop

7:34 am - 9:24 amDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 50mnonstop

$313American Airlines

Wed, Sep 9 - Wed, Sep 30

7:00 am - 9:00 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 00mnonstop

7:34 am - 9:24 amDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 50mnonstop

$313American Airlines

Wed, Sep 9 - Wed, Sep 30

12:28 pm - 3:59 pmSTL Lambert-St Louis-EWR Newark

2h 31mnonstop

7:00 am - 9:03 amEWR Newark-STL Lambert-St Louis

3h 03mnonstop

$331United Airlines

Wed, Sep 9 - Sat, Nov 14

12:28 pm - 3:59 pmSTL Lambert-St Louis-EWR Newark

2h 31mnonstop

6:00 am - 10:12 amEWR Newark-STL Lambert-St Louis

5h 12m1 stop Washington, D.C. Dulles Intl

$341United Airlines

Wed, Sep 9 - Sat, Nov 14

6:00 am - 1:05 pmSTL Lambert-St Louis-MIA Miami

6h 05m1 stop Atlanta Hartsfield-Jackson

5:50 pm - 11:54 pmMIA Miami-STL Lambert-St Louis

7h 04m1 stop Atlanta Hartsfield-Jackson

$352Delta

Tue, Sep 8 - Thu, Oct 8

10:00 am - 1:27 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 27mnonstop

9:59 am - 11:43 amLGA New York LaGuardia-STL Lambert-St Louis

2h 44mnonstop

$369Delta

Fri, Sep 11 - Sat, Sep 12

Cheapest international flights from St. Louis

Enter your travel dates to find the best prices.

2:29 pm - 4:06 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

24h 37m1 stop Atlanta Hartsfield-Jackson

6:30 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

7h 40m1 stop Atlanta Hartsfield-Jackson

$178Frontier

Wed, Sep 30 - Wed, Oct 7

2:29 pm - 4:06 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

24h 37m1 stop Atlanta Hartsfield-Jackson

1:47 pm - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

24h 23m1 stop Atlanta Hartsfield-Jackson

$188Frontier

Fri, Oct 2 - Tue, Oct 6

2:29 pm - 2:18 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

22h 49m2 stops Atlanta Hartsfield-Jackson Orlando

6:30 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

7h 40m1 stop Atlanta Hartsfield-Jackson

$194Frontier

Wed, Sep 30 - Wed, Oct 7

2:29 pm - 4:06 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

24h 37m1 stop Atlanta Hartsfield-Jackson

5:27 pm - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

20h 43m2 stops Philadelphia Atlanta Hartsfield-Jackson

$209Frontier

Fri, Oct 2 - Tue, Oct 6

6:44 pm - 12:59 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

29h 15m1 stop Atlanta Hartsfield-Jackson

3:59 pm - 5:40 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

27h 41m1 stop Atlanta Hartsfield-Jackson

$211Frontier

Wed, Oct 28 - Tue, Nov 3

6:44 pm - 12:59 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

29h 15m1 stop Atlanta Hartsfield-Jackson

11:20 am - 5:40 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

32h 20m2 stops Orlando Atlanta Hartsfield-Jackson

$212Frontier

Wed, Oct 28 - Tue, Nov 3

2:29 pm - 10:13 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

42h 44m2 stops Atlanta Hartsfield-Jackson Philadelphia

6:30 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

7h 40m1 stop Atlanta Hartsfield-Jackson

$225Frontier

Fri, Oct 2 - Wed, Oct 7

2:29 pm - 2:13 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

10h 44m2 stops Atlanta Hartsfield-Jackson Miami

1:47 pm - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

24h 23m1 stop Atlanta Hartsfield-Jackson

$226Frontier

Mon, Oct 5 - Tue, Oct 6

2:29 pm - 10:53 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

19h 24m2 stops Atlanta Hartsfield-Jackson Miami

6:30 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

7h 40m1 stop Atlanta Hartsfield-Jackson

$227Frontier

Wed, Sep 30 - Fri, Oct 2

6:39 pm - 1:52 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

6h 13m1 stop Orlando

6:33 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

7h 37m1 stop Atlanta Hartsfield-Jackson

$228Frontier

Thu, Sep 24 - Wed, Sep 30

Cheapest domestic flights from St. Louis

Enter your travel dates to find the best prices.

8:10 pm - 9:39 pmSTL Lambert-St Louis-DEN Denver Intl

2h 29mnonstop

6:30 am - 4:58 pmDEN Denver Intl-STL Lambert-St Louis

9h 28m1 stop Dallas/Fort Worth

$121Frontier

Sat, Oct 3 - Fri, Oct 9

12:27 pm - 3:00 pmSTL Lambert-St Louis-DEN Denver Intl

27h 33m1 stop Las Vegas Harry Reid Intl

4:12 pm - 7:17 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

$123Frontier

Thu, Sep 24 - Sat, Sep 26

8:00 pm - 9:39 pmSTL Lambert-St Louis-DEN Denver Intl

2h 39mnonstop

12:21 pm - 3:24 pmDEN Denver Intl-STL Lambert-St Louis

2h 03mnonstop

$124Frontier

Fri, Oct 9 - Wed, Oct 14

8:00 pm - 9:39 pmSTL Lambert-St Louis-DEN Denver Intl

2h 39mnonstop

3:54 pm - 6:57 pmDEN Denver Intl-STL Lambert-St Louis

2h 03mnonstop

$126Frontier

Fri, Oct 9 - Sat, Oct 10

7:42 pm - 9:09 pmSTL Lambert-St Louis-DEN Denver Intl

2h 27mnonstop

3:54 pm - 6:57 pmDEN Denver Intl-STL Lambert-St Louis

2h 03mnonstop

$127Frontier

Sat, Oct 10 - Sat, Oct 17

12:17 pm - 11:44 pmSTL Lambert-St Louis-DEN Denver Intl

12h 27m1 stop Las Vegas Harry Reid Intl

4:12 pm - 7:17 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

$128Frontier

Sat, Sep 26 - Wed, Sep 30

2:29 pm - 9:24 pmSTL Lambert-St Louis-DEN Denver Intl

7h 55m1 stop Atlanta Hartsfield-Jackson

8:50 pm - 11:59 pmDEN Denver Intl-STL Lambert-St Louis

2h 09mnonstop

$129Frontier

Fri, Oct 2 - Wed, Oct 7

8:10 pm - 9:39 pmSTL Lambert-St Louis-DEN Denver Intl

2h 29mnonstop

1:05 pm - 11:32 amDEN Denver Intl-STL Lambert-St Louis

21h 27m1 stop Las Vegas Harry Reid Intl

$131Frontier

Mon, Sep 28 - Tue, Sep 29

7:59 pm - 9:30 pmSTL Lambert-St Louis-DEN Denver Intl

2h 31mnonstop

4:09 pm - 7:14 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

$132Frontier

Fri, Nov 13 - Mon, Nov 16

12:17 pm - 6:33 pmSTL Lambert-St Louis-DEN Denver Intl

7h 16m1 stop Las Vegas Harry Reid Intl

4:12 pm - 7:17 pmDEN Denver Intl-STL Lambert-St Louis

2h 05mnonstop

$133Frontier

Wed, Sep 23 - Sat, Sep 26

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

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

The cheapest city to fly to from St. Louis currently is Atlanta at $56. The next cheapest destinations are Cleveland, Dallas, Las Vegas, Minneapolis and Orlando.

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, Frontier, and American Airlines. For example, Delta flights from St. Louis to Atlanta, start at $48, Frontier flights from St. Louis to Denver cost around $56, and American Airlines flights from St. Louis to Orlando Airport are around $58.

What is the cheapest flight available from St. Louis?

Currently, the cheapest flight from St. Louis found by our users is for $58 to Chicago Midway Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $330 to travel from St. Louis to Chicago Midway 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 53, 51 and 29 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 Washington, D.C. Reagan-National Airport, for which the starting price of a first class seat can be as low as $486.

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 September 2026, there are 43 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.