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Cheap flights from Tennessee to La Crosse from $254

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to La Crosse departing on 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Tennessee to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:59 pm - 4:40 pm
TYS
-
LSE
23h 41m
1 stop
Allegiant Air Logo
5:30 pm - 9:15 pm
LSE
-
TYS
26h 45m
1 stop
$254Allegiant Air
Sat, Jul 18 - Thu, Jul 23
Allegiant Air Logo
2:20 pm - 5:47 pm
TYS
-
LSE
28h 27m
1 stop
Allegiant Air Logo
6:37 pm - 9:13 pm
LSE
-
TYS
25h 36m
1 stop
$293Allegiant Air
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
7:10 am - 4:40 pm
TYS
-
LSE
34h 30m
2 stops
Multiple Airlines Logo
5:30 pm - 9:15 pm
LSE
-
TYS
26h 45m
1 stop
$343Multiple Airlines
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
5:59 pm - 12:21 am
CHA
-
LSE
7h 22m
1 stop
American Airlines Logo
11:52 am - 5:47 pm
LSE
-
CHA
4h 55m
1 stop
$345American Airlines
Fri, Aug 28 - Sat, Sep 5
American Airlines Logo
7:45 am - 11:23 am
CHA
-
LSE
4h 38m
1 stop
American Airlines Logo
3:13 pm - 11:59 pm
LSE
-
CHA
7h 46m
2 stops
$351American Airlines
Fri, Aug 28 - Sat, Sep 5
American Airlines Logo
7:45 am - 11:23 am
CHA
-
LSE
4h 38m
1 stop
American Airlines Logo
11:52 am - 5:47 pm
LSE
-
CHA
4h 55m
1 stop
$365American Airlines
Sun, Aug 30 - Sat, Sep 5
American Airlines Logo
5:59 pm - 12:21 am
CHA
-
LSE
7h 22m
1 stop
American Airlines Logo
3:13 pm - 11:59 pm
LSE
-
CHA
7h 46m
2 stops
$371American Airlines
Sun, Aug 30 - Sat, Sep 5
American Airlines Logo
5:00 am - 11:23 am
CHA
-
LSE
7h 23m
2 stops
American Airlines Logo
3:13 pm - 11:59 pm
LSE
-
CHA
7h 46m
2 stops
$376American Airlines
Sun, Aug 30 - Sat, Sep 5
American Airlines Logo
3:40 pm - 12:06 am
TYS
-
LSE
9h 26m
2 stops
American Airlines Logo
6:01 am - 10:59 am
LSE
-
TYS
3h 58m
1 stop
$442American Airlines
Wed, May 27 - Sun, May 31
American Airlines Logo
3:40 pm - 12:06 am
TYS
-
LSE
9h 26m
2 stops
American Airlines Logo
6:01 am - 3:15 pm
LSE
-
TYS
8h 14m
2 stops
$447American Airlines
Wed, May 27 - Sun, May 31

Allegiant Air flights from Tennessee to La Crosse

Our best Allegiant Air deals on Tennessee to La Crosse flight tickets
Allegiant Air
Jul 18
TYS5:59 pmKnoxville McGhee Tyson
23h 41m
1 stop
LSE4:40 pmLa Crosse
Jul 23
LSE5:30 pmLa Crosse
26h 45m
1 stop
TYS9:15 pmKnoxville McGhee Tyson
$254
Allegiant Air
May 27
TYS2:20 pmKnoxville McGhee Tyson
28h 27m
1 stop
LSE5:47 pmLa Crosse
May 31
LSE6:37 pmLa Crosse
25h 36m
1 stop
TYS9:13 pmKnoxville McGhee Tyson
$293

American Airlines flights from Tennessee to La Crosse

Our best American Airlines deals on Tennessee to La Crosse flight tickets
American Airlines
Aug 28
CHA5:59 pmChattanooga Lovell Field
7h 22m
1 stop
LSE12:21 amLa Crosse
Sep 5
LSE11:52 amLa Crosse
4h 55m
1 stop
CHA5:47 pmChattanooga Lovell Field
$345
American Airlines
Aug 28
CHA7:45 amChattanooga Lovell Field
4h 38m
1 stop
LSE11:23 amLa Crosse
Sep 5
LSE3:13 pmLa Crosse
7h 46m
2 stops
CHA11:59 pmChattanooga Lovell Field
$351
American Airlines
Aug 30
CHA7:45 amChattanooga Lovell Field
4h 38m
1 stop
LSE11:23 amLa Crosse
Sep 5
LSE11:52 amLa Crosse
4h 55m
1 stop
CHA5:47 pmChattanooga Lovell Field
$365

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to La Crosse that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Tennessee to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLa Crosse

TYS - LSE

TYSLSE

Knoxville McGhee Tyson

Sat 7/18

5:59 pm-4:40 pm

1 stop23h 41m

La Crosse

Thu 7/23

5:30 pm-9:15 pm

1 stop26h 45m

$254

KnoxvilleLa Crosse

TYS - LSE

TYSLSE

Knoxville McGhee Tyson

Wed 5/27

2:20 pm-5:47 pm

1 stop28h 27m

La Crosse

Sun 5/31

6:37 pm-9:13 pm

1 stop25h 36m

$293

KnoxvilleLa Crosse

TYS - LSE

TYSLSE

Knoxville McGhee Tyson

Sat 7/18

7:10 am-4:40 pm

2 stops34h 30m

La Crosse

Thu 7/23

5:30 pm-9:15 pm

1 stop26h 45m

$343

ChattanoogaLa Crosse

CHA - LSE

CHALSE

Chattanooga Lovell Field

Fri 8/28

5:59 pm-12:21 am

1 stop7h 22m

La Crosse

Sat 9/5

11:52 am-5:47 pm

1 stop4h 55m

$345

ChattanoogaLa Crosse

CHA - LSE

CHALSE

Chattanooga Lovell Field

Fri 8/28

7:45 am-11:23 am

1 stop4h 38m

La Crosse

Sat 9/5

3:13 pm-11:59 pm

2 stops7h 46m

$351
Quickest round-trip

ChattanoogaLa Crosse

CHA - LSE

CHALSE

Chattanooga Lovell Field

Sun 8/30

7:45 am-11:23 am

1 stop4h 38m

La Crosse

Sat 9/5

11:52 am-5:47 pm

1 stop4h 55m

$365

ChattanoogaLa Crosse

CHA - LSE

CHALSE

Chattanooga Lovell Field

Sun 8/30

5:59 pm-12:21 am

1 stop7h 22m

La Crosse

Sat 9/5

3:13 pm-11:59 pm

2 stops7h 46m

$371

ChattanoogaLa Crosse

CHA - LSE

CHALSE

Chattanooga Lovell Field

Sun 8/30

5:00 am-11:23 am

2 stops7h 23m

La Crosse

Sat 9/5

3:13 pm-11:59 pm

2 stops7h 46m

$376

KnoxvilleLa Crosse

TYS - LSE

TYSLSE

Knoxville McGhee Tyson

Wed 5/27

3:40 pm-12:06 am

2 stops9h 26m

La Crosse

Sun 5/31

6:01 am-10:59 am

1 stop3h 58m

$442

KnoxvilleLa Crosse

TYS - LSE

TYSLSE

Knoxville McGhee Tyson

Wed 5/27

3:40 pm-12:06 am

2 stops9h 26m

La Crosse

Sun 5/31

6:01 am-3:15 pm

2 stops8h 14m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to La Crosse from

How to get the cheapest flight ticket from Tennessee to La Crosse

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 month to fly to La Crosse?

The cheapest month to fly to La Crosse from Tennessee is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to La Crosse in November, then October is your next best option. Flight prices from Tennessee to La Crosse during October average around $0.

Can stopping save me money on Tennessee to La Crosse flights?

You could potentially save up to 30% on your flight if you consider stops on a Tennessee to La Crosse flight.

Cheap Tennessee to La Crosse flight deals and tips

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

Fastest flight time

4h 06m

Direct flights

None
The fastest flight from Tennessee to La Crosse takes 4h 06m
There are no direct flights from Tennessee to La Crosse. There are no popular flight routes from Tennessee to La Crosse.
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Frequently asked questions about flying from Tennessee to La Crosse

  • When did momondo last update prices for flights from Tennessee to La Crosse Airport?

    Prices for flights from Tennessee to La Crosse Airport were last updated today.

  • How many operators does momondo search for flights from Tennessee to La Crosse Airport?

  • How old do you have to be to fly from Tennessee to La Crosse Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to La Crosse Airport.

  • What documentation or ID do you need to fly to La Crosse Airport?

    The required travel and health documents for your La Crosse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Crosse Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to La Crosse

Compare and see reviews for airlines that fly from Tennessee to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $396Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Onalaska
Winona
Decorah
Harpers Ferry
Lansing

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to La Crosse?

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

Can I find flights from Tennessee to La Crosse with flexible booking policies on momondo?

momondo does allow users to show only those flights to La Crosse from Tennessee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tennessee to La Crosse?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to La Crosse from Tennessee.

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

Of course. momondo tracks the price of Tennessee to La Crosse flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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