How long is the flight from La Crosse to Helena?

A quick flight from La Crosse to Helena can take about 14h 39m. United Airlines provides one of the quickest options available for as low as $708. There are 1022 mi between La Crosse and Helena.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

If weather is an important factor for your trip to Helena, 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 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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

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

Most accurate provider : When it comes to deals on La Crosse-Helena flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on La Crosse-Helena flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from La Crosse-Helena flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on La Crosse-Helena flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for La Crosse-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$708+ Cheap Flights from La Crosse to Helena

Q: E

Most trusted provider : When it comes to deals on La Crosse-Helena flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for La Crosse-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: Can I find deals for flights from La Crosse to Helena that include hotel bookings?

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

Q: How can I find direct flights from La Crosse to Helena?

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

Q: Can I find deals for business class flights from La Crosse to Helena?

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

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Cheap flight deals from La Crosse to Helena

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Cheapest flights from La Crosse to Helena
Explore the most affordable flight options available from La Crosse to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

Sat 10/318:00 am

LSE

HLN

2 stops14h 39m

United Airlines

Wed 11/46:15 am

HLN

LSE

2 stops14h 09m

United Airlines

Deal found 6/30

$708

Find flight deals from La Crosse to Helena

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$708 (United Airlines)

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La CrosseHelena

LSE - HLN

LSEHLN

La Crosse

Sat 10/31

8:00 am-9:39 pm

2 stops14h 39m

Helena

Wed 11/4

6:15 am-9:24 pm

2 stops14h 09m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Sorted by cheapest first

Most accurate provider: When it comes to deals on La Crosse-Helena flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on La Crosse-Helena flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from La Crosse-Helena flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on La Crosse-Helena flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for La Crosse-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from La Crosse to Helena

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

LSE-HLN

Estimated round-trip price

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Related info for your journey

How long is the flight from La Crosse to Helena?
A quick flight from La Crosse to Helena can take about 14h 39m. United Airlines provides one of the quickest options available for as low as $708. There are 1022 mi between La Crosse and Helena.
Can I find deals for flights from La Crosse to Helena that include hotel bookings?
Yes. In addition to deals on La Crosse to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from La Crosse to Helena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from La Crosse to Helena.
Can I find deals for business class flights from La Crosse to Helena?
Yes. Cheapflights offers flight deals from La Crosse to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$708+ Cheap flights from La Crosse to Helena (LSE - HLN)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from La Crosse to Helena with Cheapflights

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Cheap flight deals from La Crosse to Helena

Cheapest flights from La Crosse to HelenaExplore the most affordable flight options available from La Crosse to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

Explore the most affordable flight options available from La Crosse to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

Best flights from La Crosse to HelenaDiscover carefully curated flight deals from La Crosse to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.

Discover carefully curated flight deals from La Crosse to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.

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How long is the flight from La Crosse to Helena?

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

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

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

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Other flights to Helena

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Cheapest flights from La Crosse to Helena
Explore the most affordable flight options available from La Crosse to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

Best flights from La Crosse to Helena
Discover carefully curated flight deals from La Crosse to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.