Cheap flights from St. Louis (STL) from $127

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Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

St. LouisDallas

STL Lambert-St Louis - DFW Dallas/Fort Worth

STLDFW

Lambert-St Louis

Mon 11/9

6:49 pm-8:54 pm

Nonstop2h 05m

$47

St. LouisOrlando

STL Lambert-St Louis - MCO Orlando

STLMCO

Lambert-St Louis

Mon 9/14

2:29 pm-9:59 pm

1 stop6h 30m

$49

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 9/22

8:50 pm-10:10 pm

Nonstop2h 20m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 10/6

8:50 pm-10:10 pm

Nonstop2h 20m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 9/29

4:39 pm-6:10 pm

Nonstop2h 31m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Mon 9/14

4:40 pm-6:10 pm

Nonstop2h 30m

$89

St. LouisSeattle

STL Lambert-St Louis - SEA Seattle/Tacoma Intl

STLSEA

Lambert-St Louis

Wed 9/9

5:00 pm-10:10 pm

1 stop7h 10m

$92

St. LouisSeattle

STL Lambert-St Louis - SEA Seattle/Tacoma Intl

STLSEA

Lambert-St Louis

Fri 9/25

6:55 pm-11:59 pm

1 stop7h 04m

$92

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Wed 10/14

11:31 am-5:19 pm

1 stop6h 48m

$99

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Thu 1/7

11:31 am-5:28 pm

1 stop6h 57m

$99

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

Austin

from$104

Flights from St. Louis to

Boston

from$159

Flights from St. Louis to

Cancún

from$215

Flights from St. Louis to

Charleston

from$148

Flights from St. Louis to

Cleveland

from$117

Flights from St. Louis to

Des Moines

from$175

Flights from St. Louis to

Fort Lauderdale

from$150

Flights from St. Louis to

Fort Myers

from$148

Flights from St. Louis to

Jacksonville

from$193

Flights from St. Louis to

Kansas City

from$118

Flights from St. Louis to

Los Angeles

from$168

Flights from St. Louis to

Miami

from$178

Flights from St. Louis to

New Orleans

from$159

Flights from St. Louis to

Omaha

from$285

Flights from St. Louis to

Panama City, Florida

from$227

Flights from St. Louis to

Pensacola

from$223

Flights from St. Louis to

Pittsburgh

from$149

Flights from St. Louis to

Portland

from$148

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.

6:49 pm - 8:54 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

2h 05mnonstop

$47Frontier

Mon, Nov 9

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

6h 30m1 stop Atlanta Hartsfield-Jackson

$49Frontier

Mon, Sep 14

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

2h 20mnonstop

$89Southwest

Tue, Sep 22

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

2h 20mnonstop

$89Southwest

Tue, Oct 6

4:39 pm - 6:10 pmSTL Lambert-St Louis-DEN Denver Intl

2h 31mnonstop

$89United Airlines

Tue, Sep 29

4:40 pm - 6:10 pmSTL Lambert-St Louis-DEN Denver Intl

2h 30mnonstop

$89United Airlines

Mon, Sep 14

5:00 pm - 10:10 pmSTL Lambert-St Louis-SEA Seattle/Tacoma Intl

7h 10m1 stop Salt Lake City

$92Delta

Wed, Sep 9

6:55 pm - 11:59 pmSTL Lambert-St Louis-SEA Seattle/Tacoma Intl

7h 04m1 stop Salt Lake City

$92Delta

Fri, Sep 25

11:31 am - 5:19 pmSTL Lambert-St Louis-DEN Denver Intl

6h 48m1 stop Chicago O'Hare Intl

$99American Airlines

Wed, Oct 14

11:31 am - 5:28 pmSTL Lambert-St Louis-DEN Denver Intl

6h 57m1 stop Chicago O'Hare Intl

$99American Airlines

Thu, Jan 7

Last-minute flight deals from St. Louis

Enter your travel dates to find the best prices.

6:45 pm - 3:48 amSTL Lambert-St Louis-DEN Denver Intl

10h 03m1 stop Las Vegas Harry Reid Intl

10:50 pm - 11:32 amDEN Denver Intl-STL Lambert-St Louis

11h 42m1 stop Las Vegas Harry Reid Intl

$259Frontier

Mon, Aug 24 - Tue, Sep 22

6:17 pm - 6:40 amSTL Lambert-St Louis-MCO Orlando

11h 23m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 4:34 pmMCO Orlando-STL Lambert-St Louis

2h 34mnonstop

$260Frontier

Sun, Aug 23 - Mon, Sep 21

7:58 pm - 5:38 amSTL Lambert-St Louis-MCO Orlando

8h 40m1 stop Denver Intl

2:49 pm - 1:31 pmMCO Orlando-STL Lambert-St Louis

23h 42m2 stops Nashville Intl Jonesboro

$344Multiple Airlines

Sun, Aug 23 - Mon, Aug 24

2:10 pm - 8:19 pmSTL Lambert-St Louis-MCO Orlando

29h 09m2 stops Jonesboro Nashville Intl

8:43 pm - 7:13 pmMCO Orlando-STL Lambert-St Louis

23h 30m1 stop Denver Intl

$358Multiple Airlines

Thu, Aug 20 - Sat, Aug 22

6:36 am - 8:35 amSTL Lambert-St Louis-DFW Dallas/Fort Worth

1h 59mnonstop

12:57 pm - 2:44 pmDFW Dallas/Fort Worth-STL Lambert-St Louis

1h 47mnonstop

$372American Airlines

Sat, Aug 22 - Sat, Sep 26

5:00 am - 12:14 pmSTL Lambert-St Louis-DFW Dallas/Fort Worth

7h 14m1 stop Chicago O'Hare Intl

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

1h 50mnonstop

$382American Airlines

Sat, Aug 22 - Sat, Sep 26

8:25 am - 10:45 amSTL Lambert-St Louis-SEA Seattle/Tacoma Intl

4h 20mnonstop

11:00 pm - 8:15 amSEA Seattle/Tacoma Intl-STL Lambert-St Louis

7h 15m1 stop Nashville Intl

$410Southwest

Thu, Aug 20 - Fri, Sep 18

4:15 pm - 7:55 pmSTL Lambert-St Louis-MIA Miami

2h 40mnonstop

7:00 am - 12:35 pmMIA Miami-STL Lambert-St Louis

6h 35m2 stops Orlando Atlanta Hartsfield-Jackson

$422Southwest

Sat, Aug 22 - Sat, Aug 29

12:03 pm - 3:43 pmSTL Lambert-St Louis-EWR Newark

2h 40mnonstop

9:40 am - 11:17 amEWR Newark-STL Lambert-St Louis

2h 37mnonstop

$453United Airlines

Sat, Aug 22 - Tue, Aug 25

12:03 pm - 3:43 pmSTL Lambert-St Louis-EWR Newark

2h 40mnonstop

4:55 pm - 10:00 pmEWR Newark-STL Lambert-St Louis

6h 05m1 stop Chicago O'Hare Intl

$463United Airlines

Sat, Aug 22 - Tue, Aug 25

Cheapest international flights from St. Louis

Enter your travel dates to find the best prices.

5:43 am - 3:29 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

8h 46m1 stop Dallas/Fort Worth

6:00 am - 3:57 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

10h 57m2 stops Miami New York LaGuardia

$244American Airlines

Sun, Sep 20 - Wed, Sep 30

5:00 pm - 9:42 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

14h 42m1 stop Miami

8:00 am - 3:48 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

9h 48m1 stop Miami

$249American Airlines

Wed, Nov 4 - Tue, Nov 10

5:19 pm - 1:52 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

7h 33m1 stop Orlando

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

7h 40m1 stop Atlanta Hartsfield-Jackson

$258Frontier

Thu, Sep 17 - Mon, Sep 21

4:30 pm - 1:53 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

8h 23m1 stop Orlando

6:05 am - 7:39 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

14h 34m1 stop Orlando

$261Frontier

Fri, Oct 23 - Sat, Oct 31

6:35 pm - 3:18 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

19h 43m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

4:30 pm - 9:40 amSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

18h 10m1 stop Atlanta Hartsfield-Jackson

$267Frontier

Mon, Oct 19 - Wed, Oct 28

5:19 pm - 9:35 amSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

15h 16m1 stop Orlando

3:55 pm - 4:34 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

25h 39m1 stop Orlando

$269Frontier

Mon, Sep 21 - Sun, Sep 27

6:35 pm - 4:06 pmSTL Lambert-St Louis-SJU San Juan Luis Munoz Marin Intl

20h 31m1 stop Atlanta Hartsfield-Jackson

5:12 pm - 9:40 amSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

17h 28m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$275Frontier

Fri, Oct 23 - Wed, Oct 28

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

10h 44m2 stops Atlanta Hartsfield-Jackson Miami

2:45 pm - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

23h 25m1 stop Atlanta Hartsfield-Jackson

$286Frontier

Wed, Sep 23 - Tue, Sep 29

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

10h 44m2 stops Atlanta Hartsfield-Jackson Miami

3:55 pm - 11:13 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

8h 18m1 stop Orlando

$288Frontier

Wed, Sep 30 - Sat, Oct 10

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

10h 44m2 stops Atlanta Hartsfield-Jackson Miami

5:11 pm - 1:10 pmSJU San Juan Luis Munoz Marin Intl-STL Lambert-St Louis

20h 59m1 stop Atlanta Hartsfield-Jackson

$294Frontier

Wed, Sep 23 - Sun, Sep 27

Cheapest domestic flights from St. Louis

Enter your travel dates to find the best prices.

6:35 pm - 8:06 amSTL Lambert-St Louis-DEN Denver Intl

14h 31m1 stop Atlanta Hartsfield-Jackson

4:12 pm - 7:15 pmDEN Denver Intl-STL Lambert-St Louis

2h 03mnonstop

$127Frontier

Fri, Oct 23 - Mon, Oct 26

2:29 pm - 8:04 amSTL Lambert-St Louis-DEN Denver Intl

18h 35m1 stop Atlanta Hartsfield-Jackson

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

2h 05mnonstop

$128Frontier

Mon, Sep 21 - Sat, Sep 26

2:29 pm - 8:04 amSTL Lambert-St Louis-DEN Denver Intl

18h 35m1 stop Atlanta Hartsfield-Jackson

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

2h 05mnonstop

$130Frontier

Fri, Oct 2 - Mon, Oct 5

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

5:27 pm - 10:55 pmSTL Lambert-St Louis-DEN Denver Intl

6h 28m1 stop Dallas/Fort Worth

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

2h 05mnonstop

$133Frontier

Tue, Sep 8 - Sat, Sep 19

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

2h 29mnonstop

6:40 am - 5:54 pmDEN Denver Intl-STL Lambert-St Louis

10h 14m1 stop Orlando

$134Frontier

Sat, Sep 19 - Thu, Sep 24

6:45 pm - 11:19 amSTL Lambert-St Louis-DEN Denver Intl

17h 34m1 stop Las Vegas Harry Reid Intl

4:00 pm - 7:13 pmDEN Denver Intl-STL Lambert-St Louis

2h 13mnonstop

$135Frontier

Wed, Sep 2 - Sun, Sep 6

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

2h 29mnonstop

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

2h 05mnonstop

$136Frontier

Fri, Sep 18 - Mon, Sep 21

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

2h 29mnonstop

6:40 am - 4:34 pmDEN Denver Intl-STL Lambert-St Louis

8h 54m1 stop Orlando

$137Frontier

Wed, Sep 23 - Mon, Sep 28

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

2h 29mnonstop

9:19 pm - 9:35 amDEN Denver Intl-STL Lambert-St Louis

11h 16m1 stop Dallas/Fort Worth

$138Frontier

Fri, Sep 18 - 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 Tampa, Chicago, Jacksonville, 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 Dallas at $54. The next cheapest destinations are Chicago, Atlanta, Jonesboro, Minneapolis and Nashville.

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 $54 to Dallas/Fort Worth Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $1,996 to travel from St. Louis to Dallas/Fort Worth 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 58, 55 and 34 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 $319.

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 August 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.