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Cheap flights from Boise to La Crosse from $599

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to La Crosse departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:11 pm - 5:04 pm
BOI
-
LSE
24h 53m
1 stop
American Airlines Logo
5:34 pm - 2:20 pm
LSE
-
BOI
21h 46m
1 stop
$599American Airlines
週四, 6月 4 - 週二, 6月 9
American Airlines Logo
3:11 pm - 11:22 am
BOI
-
LSE
19h 11m
1 stop
American Airlines Logo
5:34 pm - 2:20 pm
LSE
-
BOI
21h 46m
1 stop
$619American Airlines
週四, 6月 4 - 週二, 6月 9
American Airlines Logo
3:11 pm - 5:04 pm
BOI
-
LSE
24h 53m
1 stop
American Airlines Logo
5:34 pm - 2:20 pm
LSE
-
BOI
21h 46m
1 stop
$624American Airlines
週四, 6月 4 - 週二, 6月 9
American Airlines Logo
3:11 pm - 12:06 am
BOI
-
LSE
7h 55m
1 stop
American Airlines Logo
6:00 am - 3:07 pm
LSE
-
BOI
10h 07m
2 stops
$659American Airlines
週四, 6月 4 - 週二, 6月 9
American Airlines Logo
3:11 pm - 12:06 am
BOI
-
LSE
7h 55m
1 stop
American Airlines Logo
6:00 am - 10:29 pm
LSE
-
BOI
17h 29m
2 stops
$662American Airlines
週四, 6月 4 - 週二, 6月 9
United Airlines Logo
5:46 pm - 9:08 am
BOI
-
LSE
14h 22m
2 stops
United Airlines Logo
6:15 am - 9:45 am
LSE
-
BOI
28h 30m
2 stops
$703United Airlines
週四, 6月 4 - 週二, 6月 9
United Airlines Logo
5:46 pm - 6:10 pm
BOI
-
LSE
23h 24m
2 stops
United Airlines Logo
9:43 am - 9:45 am
LSE
-
BOI
25h 02m
2 stops
$718United Airlines
週四, 6月 4 - 週二, 6月 9

United Airlines flights from Boise to La Crosse

Our best United Airlines deals on Boise to La Crosse flight tickets
United Airlines
Jun 4
BOI5:46 pmBoise Air Term. Gowen Fld
14h 22m
2 stops
LSE9:08 amLa Crosse
Jun 9
LSE6:15 amLa Crosse
28h 30m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
$703
United Airlines
Jun 4
BOI5:46 pmBoise Air Term. Gowen Fld
23h 24m
2 stops
LSE6:10 pmLa Crosse
Jun 9
LSE9:43 amLa Crosse
25h 02m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
$718
United Airlines
Jun 4
BOI5:46 pmBoise Air Term. Gowen Fld
23h 24m
2 stops
LSE6:10 pmLa Crosse
Jun 9
LSE6:15 amLa Crosse
28h 30m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
$740

American Airlines flights from Boise to La Crosse

Our best American Airlines deals on Boise to La Crosse flight tickets
American Airlines
Jun 4
BOI3:11 pmBoise Air Term. Gowen Fld
24h 53m
1 stop
LSE5:04 pmLa Crosse
Jun 9
LSE5:34 pmLa Crosse
21h 46m
1 stop
BOI2:20 pmBoise Air Term. Gowen Fld
$599
American Airlines
Jun 4
BOI3:11 pmBoise Air Term. Gowen Fld
19h 11m
1 stop
LSE11:22 amLa Crosse
Jun 9
LSE5:34 pmLa Crosse
21h 46m
1 stop
BOI2:20 pmBoise Air Term. Gowen Fld
$619
American Airlines
Jun 4
BOI3:11 pmBoise Air Term. Gowen Fld
24h 53m
1 stop
LSE5:04 pmLa Crosse
Jun 9
LSE5:34 pmLa Crosse
21h 46m
1 stop
BOI2:20 pmBoise Air Term. Gowen Fld
$624

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 3月 18, 2026.
Use the filters below to find and compare flights from Boise to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

3:11 pm-5:04 pm

1 stop24h 53m

La Crosse

週二 6/9

5:34 pm-2:20 pm

1 stop21h 46m

$599

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

3:11 pm-11:22 am

1 stop19h 11m

La Crosse

週二 6/9

5:34 pm-2:20 pm

1 stop21h 46m

$619

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

3:11 pm-5:04 pm

1 stop24h 53m

La Crosse

週二 6/9

5:34 pm-2:20 pm

1 stop21h 46m

$624
Quickest round-trip

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

3:11 pm-12:06 am

1 stop7h 55m

La Crosse

週二 6/9

6:00 am-3:07 pm

2 stops10h 07m

$659

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

3:11 pm-12:06 am

1 stop7h 55m

La Crosse

週二 6/9

6:00 am-10:29 pm

2 stops17h 29m

$662

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

5:46 pm-9:08 am

2 stops14h 22m

La Crosse

週二 6/9

6:15 am-9:45 am

2 stops28h 30m

$703

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

週四 6/4

5:46 pm-6:10 pm

2 stops23h 24m

La Crosse

週二 6/9

9:43 am-9:45 am

2 stops25h 02m

$718

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boise to La Crosse

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

Cheap Boise to La Crosse (BOI to LSE) flight deals and tips

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

Fastest flight time

8h 59m

Direct flights

None
The fastest flight from Boise to La Crosse takes 8h 59m
There are no direct flights from Boise to La Crosse. There are no popular flight routes from Boise to La Crosse.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to La Crosse by plane?

    La Crosse is 1241.3 mi away from Boise Air Term. Gowen Fld. Flights usually cover this in 8h 59m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to La Crosse Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to La Crosse Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to La Crosse Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to La Crosse Airport.

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

    The travel and health documents you'll need for your trip to La Crosse 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 La Crosse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Boise to La Crosse?

    Search flight deals from Boise to La Crosse. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Boise to La Crosse with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 Boise to La Crosse?

It is quick and easy to find Boise to La Crosse flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to La Crosse that suits you.

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

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

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

Once all potential Boise to La Crosse 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 Boise to La Crosse right now. Can momondo alert me if prices change?

If you are simply researching potential flights to La Crosse, momondo offers a useful price alert feature which will track prices for flights to La Crosse from Boise and alert you when they change.

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1 adult
週五 4/17
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