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Cheap flights from Boise to La Crosse from $428

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 10/1. 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

Find the cheapest flights from Boise to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:21 pm - 12:20 am
BOI
-
LSE
7h 59m
1 stop
American Airlines Logo
6:06 am - 12:32 pm
LSE
-
BOI
7h 26m
1 stop
$428American Airlines
Thu, Oct 1 - Wed, Oct 7
American Airlines Logo
1:52 pm - 12:20 am
BOI
-
LSE
9h 28m
2 stops
American Airlines Logo
6:06 am - 12:32 pm
LSE
-
BOI
7h 26m
1 stop
$606American Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
11:51 am - 6:03 pm
BOI
-
LSE
29h 12m
2 stops
United Airlines Logo
8:00 am - 11:46 pm
LSE
-
BOI
16h 46m
2 stops
$705United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
12:32 pm - 6:03 pm
BOI
-
LSE
28h 31m
1 stop
United Airlines Logo
8:00 am - 11:46 pm
LSE
-
BOI
16h 46m
2 stops
$709United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
12:32 pm - 6:03 pm
BOI
-
LSE
28h 31m
1 stop
United Airlines Logo
8:00 am - 9:30 pm
LSE
-
BOI
14h 30m
2 stops
$713United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
12:32 pm - 6:03 pm
BOI
-
LSE
28h 31m
1 stop
United Airlines Logo
6:45 pm - 12:41 pm
LSE
-
BOI
18h 56m
1 stop
$742United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:39 pm - 6:03 pm
BOI
-
LSE
26h 24m
2 stops
United Airlines Logo
8:00 am - 10:42 pm
LSE
-
BOI
15h 42m
2 stops
$750United Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
8:05 am - 12:20 am
BOI
-
LSE
15h 15m
2 stops
American Airlines Logo
6:06 am - 10:17 pm
LSE
-
BOI
17h 11m
2 stops
$826American Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
2:39 pm - 6:03 pm
BOI
-
LSE
26h 24m
2 stops
United Airlines Logo
8:00 am - 11:06 pm
LSE
-
BOI
16h 06m
1 stop
$830United Airlines
Tue, Oct 27 - Sat, Oct 31

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American Airlines flights from Boise to La Crosse

Our best American Airlines deals on Boise to La Crosse flight tickets
American Airlines
Oct 1
BOI3:21 pmBoise Air Term. Gowen Fld
7h 59m
1 stop
LSE12:20 amLa Crosse
Oct 7
LSE6:06 amLa Crosse
7h 26m
1 stop
BOI12:32 pmBoise Air Term. Gowen Fld
$428
American Airlines
Oct 1
BOI1:52 pmBoise Air Term. Gowen Fld
9h 28m
2 stops
LSE12:20 amLa Crosse
Oct 7
LSE6:06 amLa Crosse
7h 26m
1 stop
BOI12:32 pmBoise Air Term. Gowen Fld
$606
American Airlines
Oct 1
BOI8:05 amBoise Air Term. Gowen Fld
15h 15m
2 stops
LSE12:20 amLa Crosse
Oct 7
LSE6:06 amLa Crosse
17h 11m
2 stops
BOI10:17 pmBoise Air Term. Gowen Fld
$826

United Airlines flights from Boise to La Crosse

Our best United Airlines deals on Boise to La Crosse flight tickets
United Airlines
Oct 27
BOI11:51 amBoise Air Term. Gowen Fld
29h 12m
2 stops
LSE6:03 pmLa Crosse
Oct 31
LSE8:00 amLa Crosse
16h 46m
2 stops
BOI11:46 pmBoise Air Term. Gowen Fld
$705
United Airlines
Oct 27
BOI12:32 pmBoise Air Term. Gowen Fld
28h 31m
1 stop
LSE6:03 pmLa Crosse
Oct 31
LSE8:00 amLa Crosse
16h 46m
2 stops
BOI11:46 pmBoise Air Term. Gowen Fld
$709
United Airlines
Oct 27
BOI12:32 pmBoise Air Term. Gowen Fld
28h 31m
1 stop
LSE6:03 pmLa Crosse
Oct 31
LSE8:00 amLa Crosse
14h 30m
2 stops
BOI9:30 pmBoise Air Term. Gowen Fld
$713

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 June 23, 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
Quickest round-trip

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Thu 10/1

3:21 pm-12:20 am

1 stop7h 59m

La Crosse

Wed 10/7

6:06 am-12:32 pm

1 stop7h 26m

$428

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Thu 10/1

1:52 pm-12:20 am

2 stops9h 28m

La Crosse

Wed 10/7

6:06 am-12:32 pm

1 stop7h 26m

$606

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Tue 10/27

11:51 am-6:03 pm

2 stops29h 12m

La Crosse

Sat 10/31

8:00 am-11:46 pm

2 stops16h 46m

$705

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Tue 10/27

12:32 pm-6:03 pm

1 stop28h 31m

La Crosse

Sat 10/31

8:00 am-11:46 pm

2 stops16h 46m

$709

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Tue 10/27

12:32 pm-6:03 pm

1 stop28h 31m

La Crosse

Sat 10/31

8:00 am-9:30 pm

2 stops14h 30m

$713

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Tue 10/27

12:32 pm-6:03 pm

1 stop28h 31m

La Crosse

Sat 10/31

6:45 pm-12:41 pm

1 stop18h 56m

$742

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Tue 10/27

2:39 pm-6:03 pm

2 stops26h 24m

La Crosse

Sat 10/31

8:00 am-10:42 pm

2 stops15h 42m

$750

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Thu 10/1

8:05 am-12:20 am

2 stops15h 15m

La Crosse

Wed 10/7

6:06 am-10:17 pm

2 stops17h 11m

$826

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Tue 10/27

2:39 pm-6:03 pm

2 stops26h 24m

La Crosse

Sat 10/31

8:00 am-11:06 pm

1 stop16h 06m

$830
Cheapest one-way
Quickest one-way

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Sat 7/11

3:12 pm-12:22 am

1 stop8h 10m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to La Crosse from

How to get the cheapest flight ticket from Boise 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 airline that flies from Boise Air Term. Gowen Fld to La Crosse?

American Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to La Crosse

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

29h 12m

Direct flights

None
The fastest flight from Boise to La Crosse takes 29h 12m
There are no direct flights from Boise to La Crosse. There are no popular flight routes from Boise to La Crosse.
Search flight deals

Frequently asked questions about flying from Boise to La Crosse

  • 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 29h 12m, 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.

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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