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Cheap flights from La Crosse to St. Louis from $288

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from La Crosse to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:52 pm - 7:06 pmLSE  La Crosse-STL Lambert-St Louis
24h 14m1 stop Chicago O'Hare Intl
American Airlines Logo
6:02 am - 12:30 amSTL  Lambert-St Louis-LSE La Crosse
18h 28m1 stop Chicago O'Hare Intl
$384American Airlines
Fri, Dec 4 - Tue, Dec 8
American Airlines Logo
6:50 pm - 12:01 amLSE  La Crosse-STL Lambert-St Louis
5h 11m1 stop Chicago O'Hare Intl
American Airlines Logo
11:24 am - 6:20 pmSTL  Lambert-St Louis-LSE La Crosse
6h 56m1 stop Chicago O'Hare Intl
$488American Airlines
Wed, Nov 25 - Sat, Nov 28
American Airlines Logo
12:09 pm - 4:47 pmLSE  La Crosse-STL Lambert-St Louis
4h 38m1 stop Chicago O'Hare Intl
American Airlines Logo
6:02 am - 11:39 amSTL  Lambert-St Louis-LSE La Crosse
5h 37m1 stop Chicago O'Hare Intl
$542American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
5:57 am - 7:22 pmLSE  La Crosse-STL Lambert-St Louis
13h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
11:35 am - 12:18 amSTL  Lambert-St Louis-LSE La Crosse
12h 43m1 stop Chicago O'Hare Intl
$546American Airlines
Sun, Nov 8 - Sun, Nov 15
American Airlines Logo
6:52 pm - 10:52 amLSE  La Crosse-STL Lambert-St Louis
16h 00m1 stop Chicago O'Hare Intl
American Airlines Logo
11:37 am - 12:30 amSTL  Lambert-St Louis-LSE La Crosse
12h 53m1 stop Chicago O'Hare Intl
$564American Airlines
Mon, Dec 7 - Mon, Dec 14
American Airlines Logo
12:09 pm - 6:49 pmLSE  La Crosse-STL Lambert-St Louis
6h 40m1 stop Chicago O'Hare Intl
American Airlines Logo
5:02 am - 11:39 amSTL  Lambert-St Louis-LSE La Crosse
6h 37m1 stop Chicago O'Hare Intl
$583American Airlines
Mon, Dec 7 - Wed, Dec 16
Multiple Airlines Logo
10:41 am - 11:16 pmLSE  La Crosse-STL Lambert-St Louis
12h 35m1 stop Orlando Sanford Intl
Multiple Airlines Logo
1:28 pm - 6:36 pmSTL  Lambert-St Louis-LSE La Crosse
29h 08m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$594Multiple Airlines
Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
12:26 pm - 11:58 pmLSE  La Crosse-STL Lambert-St Louis
11h 32m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
11:24 am - 6:20 pmSTL  Lambert-St Louis-LSE La Crosse
6h 56m1 stop Chicago O'Hare Intl
$616American Airlines
Wed, Nov 25 - Sat, Nov 28
American Airlines Logo
7:04 am - 1:00 pmLSE  La Crosse-STL Lambert-St Louis
5h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
8:15 pm - 12:18 amSTL  Lambert-St Louis-LSE La Crosse
4h 03m1 stop Chicago O'Hare Intl
$624American Airlines
Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
5:55 am - 1:13 pmLSE  La Crosse-STL Lambert-St Louis
7h 18m1 stop Chicago O'Hare Intl
American Airlines Logo
7:27 am - 11:39 amSTL  Lambert-St Louis-LSE La Crosse
4h 12m1 stop Chicago O'Hare Intl
$941American Airlines
Sun, Dec 13 - Wed, Dec 16

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American Airlines flights from La Crosse to St. Louis

Our best American Airlines deals on La Crosse to St. Louis flight tickets
American Airlines
Dec 4
LSE6:52 pmLa Crosse
24h 14m
1 stop
STL7:06 pmLambert-St Louis
Dec 8
STL6:02 amLambert-St Louis
18h 28m
1 stop
LSE12:30 amLa Crosse
$384
American Airlines
Nov 25
LSE6:50 pmLa Crosse
5h 11m
1 stop
STL12:01 amLambert-St Louis
Nov 28
STL11:24 amLambert-St Louis
6h 56m
1 stop
LSE6:20 pmLa Crosse
$488
American Airlines
Dec 8
LSE12:09 pmLa Crosse
4h 38m
1 stop
STL4:47 pmLambert-St Louis
Dec 15
STL6:02 amLambert-St Louis
5h 37m
1 stop
LSE11:39 amLa Crosse
$542

momondo Fare Finder

 
Use the filters below to find and compare flights from La Crosse to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Fri 12/4

6:52 pm-7:06 pm

1 stop24h 14m

Lambert-St Louis

Tue 12/8

6:02 am-12:30 am

1 stop18h 28m

$384

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Wed 11/25

6:50 pm-12:01 am

1 stop5h 11m

Lambert-St Louis

Sat 11/28

11:24 am-6:20 pm

1 stop6h 56m

$488

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Tue 12/8

12:09 pm-4:47 pm

1 stop4h 38m

Lambert-St Louis

Tue 12/15

6:02 am-11:39 am

1 stop5h 37m

$542

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Sun 11/8

5:57 am-7:22 pm

1 stop13h 25m

Lambert-St Louis

Sun 11/15

11:35 am-12:18 am

1 stop12h 43m

$546

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Mon 12/7

6:52 pm-10:52 am

1 stop16h 00m

Lambert-St Louis

Mon 12/14

11:37 am-12:30 am

1 stop12h 53m

$564

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Mon 12/7

12:09 pm-6:49 pm

1 stop6h 40m

Lambert-St Louis

Wed 12/16

5:02 am-11:39 am

1 stop6h 37m

$583

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Thu 10/29

10:41 am-11:16 pm

1 stop12h 35m

Lambert-St Louis

Sun 11/1

1:28 pm-6:36 pm

2 stops29h 08m

$594

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Wed 11/25

12:26 pm-11:58 pm

2 stops11h 32m

Lambert-St Louis

Sat 11/28

11:24 am-6:20 pm

1 stop6h 56m

$616
Quickest round-trip

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Thu 10/29

7:04 am-1:00 pm

1 stop5h 56m

Lambert-St Louis

Sun 11/1

8:15 pm-12:18 am

1 stop4h 03m

$624

La CrosseSt. Louis

LSE La Crosse - STL Lambert-St Louis

LSESTL

La Crosse

Sun 12/13

5:55 am-1:13 pm

1 stop7h 18m

Lambert-St Louis

Wed 12/16

7:27 am-11:39 am

1 stop4h 12m

$941

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from La Crosse to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from La Crosse to Lambert-St Louis?

American Airlines is the most popular carrier operating from La Crosse to Lambert-St Louis

When to book flights from La Crosse to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap La Crosse to St. Louis (LSE to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to St. Louis

Best Price Found

$288

Fastest flight time

5h 11m

Direct flights

None
The best one-way flight to St. Louis from La Crosse in the past 72 hours is $288. The best round-trip flight deal from La Crosse to St. Louis found on momondo in the last 72 hours is $384.
The fastest flight from La Crosse to St. Louis takes 5h 11m
There are no direct flights from La Crosse to St. Louis. There are no popular flight routes from La Crosse to St. Louis.
Search flight deals

Frequently asked questions about flying from La Crosse to St. Louis

  • How far is La Crosse to Lambert-St Louis by plane?

    The distance between La Crosse and Lambert-St Louis is about 361.3 mi. By plane, this route typically takes 5h 11m.

  • When did momondo last update prices for flights from La Crosse Airport to Lambert-St Louis Airport?

    Prices for flights from La Crosse Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from La Crosse Airport to 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 La Crosse Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Fairview Heights
Chesterfield
Maryland Heights
St. Peters
Alton
Florissant
Collinsville
Farmington
Hermann
Clayton
Festus
Fenton
O'Fallon
Edwardsville
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from La Crosse to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from La Crosse to St. Louis with flexible booking policies on momondo?

All flight searches from La Crosse to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from La Crosse to St. Louis?

Once all potential La Crosse to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from La Crosse to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from La Crosse to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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