Cheap flights from St. Louis (STL) from $19

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Route

Depart

Return

Price

Cheapest one-way

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Wed 10/14

6:35 pm-9:34 pm

Nonstop1h 59m

$19

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Wed 10/21

6:35 pm-9:34 pm

Nonstop1h 59m

$19

Quickest one-way

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Tue 10/13

2:20 pm-4:50 pm

Nonstop1h 30m

$59

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Wed 10/21

2:20 pm-4:50 pm

Nonstop1h 30m

$59

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Sat 10/24

6:00 am-8:38 am

Nonstop1h 38m

$59

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Tue 10/20

7:20 pm-10:00 pm

Nonstop1h 40m

$59

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Thu 10/15

5:00 am-10:09 am

1 stop4h 09m

$80

St. LouisAtlanta

STL Lambert-St Louis - ATL Atlanta Hartsfield-Jackson

STLATL

Lambert-St Louis

Thu 10/22

11:31 am-6:17 pm

1 stop5h 46m

$80

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Thu 11/5

8:50 am-10:21 am

Nonstop2h 31m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Thu 12/24

8:48 am-10:25 am

Nonstop2h 37m

$89

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$149

Flights from St. Louis to

Boston

from$208

Flights from St. Louis to

Cancún

from$207

Flights from St. Louis to

Charleston

from$236

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$197

Flights from St. Louis to

Fort Myers

from$331

Flights from St. Louis to

Jacksonville

from$133

Flights from St. Louis to

Kansas City

from$163

Flights from St. Louis to

Los Angeles

from$138

Flights from St. Louis to

Miami

from$144

Flights from St. Louis to

Milwaukee

from$144

Flights from St. Louis to

Myrtle Beach

from$475

Flights from St. Louis to

Nashville

from$122

Flights from St. Louis to

New Orleans

from$158

Flights from St. Louis to

Panama City, Florida

from$295

Flights from St. Louis to

Pensacola

from$361

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.

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

$19Frontier

Wed, Oct 14

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

$19Frontier

Wed, Oct 21

2:20 pm - 4:50 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 30mnonstop

$59Southwest

Tue, Oct 13

2:20 pm - 4:50 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 30mnonstop

$59Southwest

Wed, Oct 21

6:00 am - 8:38 amSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 38mnonstop

$59Delta

Sat, Oct 24

7:20 pm - 10:00 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 40mnonstop

$59Delta

Tue, Oct 20

5:00 am - 10:09 amSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

4h 09m1 stop Charlotte Douglas

$80American Airlines

Thu, Oct 15

11:31 am - 6:17 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

5h 46m1 stop Chicago O'Hare Intl

$80American Airlines

Thu, Oct 22

8:50 am - 10:21 amSTL Lambert-St Louis-DEN Denver Intl

2h 31mnonstop

$89United Airlines

Thu, Nov 5

8:48 am - 10:25 amSTL Lambert-St Louis-DEN Denver Intl

2h 37mnonstop

$89United Airlines

Thu, Dec 24

Last-minute flight deals from St. Louis

Enter your travel dates to find the best prices.

5:19 pm - 8:46 pmSTL Lambert-St Louis-MCO Orlando

2h 27mnonstop

9:59 am - 4:58 pmMCO Orlando-STL Lambert-St Louis

7h 59m1 stop Dallas/Fort Worth

$166Frontier

Sun, Oct 4 - Fri, Oct 9

12:17 pm - 5:00 amSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

15h 43m1 stop Las Vegas Harry Reid Intl

4:51 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 49mnonstop

$242Frontier

Wed, Sep 30 - Wed, Oct 14

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

29h 45m2 stops Jonesboro Nashville Intl

4:53 pm - 5:40 pmMCO Orlando-STL Lambert-St Louis

25h 47m1 stop Atlanta Hartsfield-Jackson

$357Multiple Airlines

Thu, Oct 1 - Tue, Oct 13

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

6h 30m1 stop Atlanta Hartsfield-Jackson

3:38 pm - 1:21 pmMCO Orlando-STL Lambert-St Louis

22h 43m2 stops Nashville Intl Jonesboro

$389Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

7:21 am - 2:18 pmSTL Lambert-St Louis-MCO Orlando

5h 57m1 stop Chicago O'Hare Intl

12:10 pm - 5:30 pmMCO Orlando-STL Lambert-St Louis

6h 20m1 stop Charlotte Douglas

$403American Airlines

Wed, Sep 30 - Sat, Oct 3

5:43 am - 2:41 pmSTL Lambert-St Louis-MCO Orlando

7h 58m1 stop Dallas/Fort Worth

7:26 am - 12:15 pmMCO Orlando-STL Lambert-St Louis

5h 49m1 stop Dallas/Fort Worth

$403American Airlines

Wed, Sep 30 - Sat, Oct 3

7:05 am - 1:05 pmSTL Lambert-St Louis-MIA Miami

5h 00m1 stop Atlanta Hartsfield-Jackson

7:10 am - 10:51 amMIA Miami-STL Lambert-St Louis

4h 41m1 stop Atlanta Hartsfield-Jackson

$467Delta

Wed, Sep 30 - Tue, Oct 6

1:40 pm - 9:18 pmSTL Lambert-St Louis-MIA Miami

6h 38m1 stop Atlanta Hartsfield-Jackson

12:05 pm - 4:28 pmMIA Miami-STL Lambert-St Louis

5h 23m1 stop Atlanta Hartsfield-Jackson

$467Delta

Sat, Oct 3 - Wed, Oct 7

1:40 pm - 8:20 pmSTL Lambert-St Louis-MIA Miami

5h 40m1 stop Baltimore/Washington

7:00 am - 1:00 pmMIA Miami-STL Lambert-St Louis

7h 00m2 stops Orlando Atlanta Hartsfield-Jackson

$472Southwest

Wed, Sep 30 - Sat, Oct 3

4:50 pm - 8:10 pmSTL Lambert-St Louis-LGA New York LaGuardia

2h 20mnonstop

8:45 am - 10:25 amLGA New York LaGuardia-STL Lambert-St Louis

2h 40mnonstop

$473Southwest

Sat, Oct 3 - Tue, Oct 6

Cheapest international flights from St. Louis

Enter your travel dates to find the best prices.

6:30 am - 9:30 amSTL Lambert-St Louis-MAD Madrid Barajas

20h 00m1 stop Newark

1:25 pm - 4:40 pmMAD Madrid Barajas-STL Lambert-St Louis

34h 15m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$614United Airlines

Thu, Feb 25 - Wed, Mar 3

7:33 am - 7:45 amSTL Lambert-St Louis-MAD Madrid Barajas

17h 12m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

1:25 pm - 3:02 pmMAD Madrid Barajas-STL Lambert-St Louis

32h 37m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$619United Airlines

Thu, Feb 25 - Wed, Mar 3

9:47 am - 9:30 amSTL Lambert-St Louis-MAD Madrid Barajas

16h 43m2 stops Minneapolis St Paul Amsterdam Schiphol

6:05 am - 11:54 pmMAD Madrid Barajas-STL Lambert-St Louis

23h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$634Delta

Wed, Oct 21 - Fri, Oct 30

6:50 pm - 10:20 amSTL Lambert-St Louis-CPH Kastrup Copenhagen

32h 30m2 stops Chicago O'Hare Intl Toronto Pearson Intl

11:35 am - 3:43 pmCPH Kastrup Copenhagen-STL Lambert-St Louis

35h 08m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$665Air Canada

Mon, Nov 9 - Wed, Nov 18

6:50 pm - 10:20 amSTL Lambert-St Louis-CPH Kastrup Copenhagen

32h 30m2 stops Chicago O'Hare Intl Toronto Pearson Intl

11:35 am - 3:26 pmCPH Kastrup Copenhagen-STL Lambert-St Louis

34h 51m1 stop Toronto Pearson Intl

$678Air Canada

Mon, Nov 9 - Wed, Nov 18

3:40 pm - 6:25 pmSTL Lambert-St Louis-CPH Kastrup Copenhagen

19h 45m1 stop Frankfurt am Main

11:35 am - 9:47 pmCPH Kastrup Copenhagen-STL Lambert-St Louis

41h 12m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$738United Airlines

Wed, Feb 3 - Fri, Feb 5

4:05 pm - 12:50 pmSTL Lambert-St Louis-LCY London City

14h 45m2 stops Toronto Pearson Intl Zurich

9:15 am - 3:26 pmLCY London City-STL Lambert-St Louis

36h 11m2 stops Zurich Toronto Pearson Intl

$799Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

5:35 pm - 5:55 pmSTL Lambert-St Louis-IST Istanbul

16h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:15 am - 4:31 pmIST Istanbul-STL Lambert-St Louis

18h 16m2 stops Paris Charles de Gaulle Minneapolis St Paul

$809Air France

Sun, Oct 25 - Tue, Nov 10

5:35 pm - 5:55 pmSTL Lambert-St Louis-IST Istanbul

16h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:15 am - 9:42 pmIST Istanbul-STL Lambert-St Louis

23h 27m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$817Air France

Wed, Oct 28 - Thu, Nov 12

6:24 pm - 5:55 pmSTL Lambert-St Louis-IST Istanbul

15h 31m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:00 pm - 3:37 pmIST Istanbul-STL Lambert-St Louis

30h 37m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$823Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

Cheapest domestic flights from St. Louis

Enter your travel dates to find the best prices.

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$57Frontier

Fri, Nov 13 - Fri, Nov 27

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$58Frontier

Fri, Oct 23 - Wed, Oct 28

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$59Frontier

Wed, Oct 21 - Wed, Oct 28

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

4:51 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 49mnonstop

$62Frontier

Fri, Oct 16 - Wed, Oct 21

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

10:19 am - 11:17 amATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 58mnonstop

$63Frontier

Mon, Nov 2 - Fri, Dec 11

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$64Frontier

Mon, Nov 9 - Mon, Nov 16

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

10:19 am - 11:17 amATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 58mnonstop

$66Frontier

Fri, Nov 6 - Fri, Dec 11

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$68Frontier

Fri, Nov 6 - Mon, Nov 9

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$69Frontier

Fri, Oct 23 - Fri, Oct 30

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

4:47 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 53mnonstop

$70Frontier

Fri, Nov 6 - Mon, Nov 9

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?

Departing from Lambert-St Louis, the top domestic flight destinations, based on momondo users' searches, include Fort Lauderdale, Jacksonville, Chicago, San Antonio, and Los Angeles.

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

The cheapest city to fly to from St. Louis currently is Atlanta at $57. The next cheapest destinations are Minneapolis, Cleveland, Chicago, 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, Frontier, and American Airlines. For example, JetBlue flights from St. Louis to Atlanta, start at $44, Frontier flights from St. Louis to Denver cost around $58, 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 $57 to Atlanta. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $1,374 to travel from St. Louis to Atlanta.

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 51, 49 and 31 flights per day on average, respectively.

Which airlines can you fly with from St. Louis?

Airlines including American Airlines, Delta and United Airlines 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 New York LaGuardia Airport, for which the starting price of a first class seat can be as low as $531.

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 42 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.