In terms of precipitation, rainfall in La Crosse ranges from 1.1 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit La Crosse when rainfall is around 1.1 in.

If weather is an important factor for your trip to La Crosse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from BOI to LSE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to La Crosse as you normally would.

Can I find deals for flights from Boise to La Crosse that include hotel bookings?

Yes. In addition to deals on Boise to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boise to La Crosse?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to La Crosse.

Can I find deals for business class flights from Boise to La Crosse?

Yes. Cheapflights offers flight deals from Boise to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$631+ Flights from Boise to La Crosse

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Cheap flight deals from Boise to La Crosse

Round-trip from	$631 (American Airlines)

From Boise Air Term. Gowen Fld to La Crosse

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Cheapest flights from Boise to La Crosse
Explore the most affordable flight options available from Boise to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Thu 9/111:07 pmBOI - LSE

1 stop9h 10mAmerican Airlines

Mon 9/156:39 pmLSE - BOI

1 stop18h 48mAmerican Airlines

Deal found 7/27

$631

Best flights from Boise to La Crosse
Discover carefully curated flight deals from Boise to La Crosse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 9/111:07 pmBOI - LSE

1 stop9h 10mAmerican Airlines

Mon 9/156:39 pmLSE - BOI

1 stop18h 48mAmerican Airlines

Deal found 7/27

$631

Last-minute flights from Boise to La Crosse
Discover last-minute flight deals from Boise to La Crosse. Data last updated July 29, 2025 and is based on user searches.

Fri 8/151:36 pmBOI - LSE

2 stops8h 43mAmerican Airlines

Sun 8/176:32 pmLSE - BOI

1 stop18h 57mAmerican Airlines

Deal found 7/28

$858

Fly from

Fly to

Route

Depart

Return

Price

BoiseLa Crosse

BOI - LSE

BOILSE

Boise Air Term. Gowen Fld

Thu 9/11

1:07 pm-11:17 pm

1 stop9h 10m

La Crosse

Mon 9/15

6:39 pm-12:27 pm

1 stop18h 48m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Boise to La Crosse

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Boise with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing La Crosse

Peruse reviews from past customers who have flown with American Airlines from Boise to La Crosse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from Boise to La Crosse that include hotel bookings?
Yes. In addition to deals on Boise to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to La Crosse?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to La Crosse.
Can I find deals for business class flights from Boise to La Crosse?
Yes. Cheapflights offers flight deals from Boise to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Decorah

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$631+ Cheap flights from Boise to La Crosse (BOI - LSE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to La Crosse with Cheapflights

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Cheap flight deals from Boise to La Crosse

Round-trip from

Find flight deals from Boise to La Crosse

Cheapest flights from Boise to La CrosseExplore the most affordable flight options available from Boise to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Boise to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

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

Best time to book a flight from Boise to La Crosse

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Boise with our price prediction graph.

Reviews of airlines servicing La Crosse

Peruse reviews from past customers who have flown with American Airlines from Boise to La Crosse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boise to La Crosse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Boise to La Crosse that include hotel bookings?

How can I find direct flights from Boise to La Crosse?

Can I find deals for business class flights from Boise to La Crosse?

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Cheapest flights from Boise to La Crosse
Explore the most affordable flight options available from Boise to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.