What is the cheapest airline that flies from Appleton Intl to Kalispell Glacier Park?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Appleton Intl to Kalispell Glacier Park

What airlines fly to Kalispell?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kalispell from Appleton according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 3 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Appleton Intl Airport to Kalispell Glacier Park Airport?

Prices for flights from Appleton Intl Airport to Kalispell Glacier Park Airport are updated daily.

How many operators does momondo search for flights from Appleton Intl Airport to Kalispell Glacier Park Airport?

As of December 2025, there are 3 operators available to choose from for flights from Appleton Intl Airport to Kalispell Glacier Park Airport.

How old do you have to be to fly from Appleton Intl Airport to Kalispell Glacier Park Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Kalispell Glacier Park Airport.

What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

The necessary travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$351 Cheap Flights from Appleton to Kalispell in 2025/26

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Find the cheapest flights from Appleton to Kalispell

Round-trip

One-way

Cheap round-trip flights

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6:31 pm - 3:49 pm

ATW

FCA

22h 18m1 stop

5:04 pm - 5:39 pm

FCA

ATW

23h 35m1 stop

$417American Airlines

Wed, May 27 - Tue, Jun 2

12:35 pm - 9:59 pm

ATW

FCA

10h 24m2 stops

7:00 am - 8:50 pm

FCA

ATW

12h 50m2 stops

$434United Airlines

Tue, Jan 13 - Sat, Jan 17

6:31 pm - 3:49 pm

ATW

FCA

22h 18m1 stop

3:29 pm - 9:03 am

FCA

ATW

16h 34m2 stops

$437American Airlines

Wed, May 27 - Tue, Jun 2

5:23 pm - 9:59 pm

ATW

FCA

29h 36m2 stops

7:00 am - 8:50 pm

FCA

ATW

12h 50m2 stops

$452United Airlines

Tue, Jan 13 - Sat, Jan 17

12:35 pm - 9:59 pm

ATW

FCA

10h 24m2 stops

7:00 am - 9:31 pm

FCA

ATW

13h 31m2 stops

$462United Airlines

Tue, Jan 27 - Sat, Jan 31

8:00 am - 11:20 pm

ATW

FCA

16h 20m2 stops

6:00 am - 4:48 pm

FCA

ATW

9h 48m2 stops

$470United Airlines

Fri, Jan 23 - Tue, Jan 27

8:20 am - 9:59 pm

ATW

FCA

14h 39m1 stop

7:00 am - 8:50 pm

FCA

ATW

12h 50m2 stops

$492United Airlines

Tue, Jan 13 - Sat, Jan 17

8:00 am - 11:20 pm

ATW

FCA

16h 20m2 stops

6:00 am - 4:48 pm

FCA

ATW

9h 48m2 stops

$498United Airlines

Fri, Jan 23 - Tue, Jan 27

12:35 pm - 9:59 pm

ATW

FCA

10h 24m2 stops

7:00 am - 9:31 pm

FCA

ATW

13h 31m2 stops

$519United Airlines

Tue, Jan 27 - Sat, Jan 31

8:00 am - 11:20 pm

ATW

FCA

16h 20m2 stops

6:00 am - 8:50 pm

FCA

ATW

13h 50m1 stop

$538United Airlines

Fri, Jan 23 - Tue, Jan 27

American Airlines flights from Appleton to Kalispell

Our best American Airlines deals on Appleton to Kalispell flight tickets

American Airlines

May 27

ATW6:31 pmAppleton Intl

22h 18m

1 stop

FCA3:49 pmKalispell Glacier Park

Jun 2

FCA5:04 pmKalispell Glacier Park

23h 35m

1 stop

ATW5:39 pmAppleton Intl

$417

Find similar

American Airlines

May 27

ATW6:31 pmAppleton Intl

22h 18m

1 stop

FCA3:49 pmKalispell Glacier Park

Jun 2

FCA3:29 pmKalispell Glacier Park

16h 34m

2 stops

ATW9:03 amAppleton Intl

$437

Find similar

United Airlines flights from Appleton to Kalispell

Our best United Airlines deals on Appleton to Kalispell flight tickets

United Airlines

Jan 13

ATW12:35 pmAppleton Intl

10h 24m

2 stops

FCA9:59 pmKalispell Glacier Park

Jan 17

FCA7:00 amKalispell Glacier Park

12h 50m

2 stops

ATW8:50 pmAppleton Intl

$434

Find similar

United Airlines

Apr 28

ATW12:34 pmAppleton Intl

33h 53m

2 stops

FCA9:27 pmKalispell Glacier Park

May 2

FCA6:31 amKalispell Glacier Park

11h 45m

2 stops

ATW7:16 pmAppleton Intl

$452

Find similar

United Airlines

Jan 27

ATW12:35 pmAppleton Intl

10h 24m

2 stops

FCA9:59 pmKalispell Glacier Park

Jan 31

FCA7:00 amKalispell Glacier Park

13h 31m

2 stops

ATW9:31 pmAppleton Intl

$462

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Wed 5/27

6:31 pm-3:49 pm

1 stop22h 18m

Kalispell Glacier Park

Tue 6/2

5:04 pm-5:39 pm

1 stop23h 35m

$417

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Tue 1/13

12:35 pm-9:59 pm

2 stops10h 24m

Kalispell Glacier Park

Sat 1/17

7:00 am-8:50 pm

2 stops12h 50m

$434

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Wed 5/27

6:31 pm-3:49 pm

1 stop22h 18m

Kalispell Glacier Park

Tue 6/2

3:29 pm-9:03 am

2 stops16h 34m

$437

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Tue 1/13

5:23 pm-9:59 pm

2 stops29h 36m

Kalispell Glacier Park

Sat 1/17

7:00 am-8:50 pm

2 stops12h 50m

$452

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Tue 1/27

12:35 pm-9:59 pm

2 stops10h 24m

Kalispell Glacier Park

Sat 1/31

7:00 am-9:31 pm

2 stops13h 31m

$462

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Fri 1/23

8:00 am-11:20 pm

2 stops16h 20m

Kalispell Glacier Park

Tue 1/27

6:00 am-4:48 pm

2 stops9h 48m

$470

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Tue 1/13

8:20 am-9:59 pm

1 stop14h 39m

Kalispell Glacier Park

Sat 1/17

7:00 am-8:50 pm

2 stops12h 50m

$492

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Fri 1/23

8:00 am-11:20 pm

2 stops16h 20m

Kalispell Glacier Park

Tue 1/27

6:00 am-4:48 pm

2 stops9h 48m

$498

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Tue 1/27

12:35 pm-9:59 pm

2 stops10h 24m

Kalispell Glacier Park

Sat 1/31

7:00 am-9:31 pm

2 stops13h 31m

$519

AppletonKalispell

ATW - FCA

ATWFCA

Appleton Intl

Fri 1/23

8:00 am-11:20 pm

2 stops16h 20m

Kalispell Glacier Park

Tue 1/27

6:00 am-8:50 pm

1 stop13h 50m

$538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to Kalispell

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

Prices

Airlines

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Appleton to Kalispell is on a Saturday. Travelers who choose to depart for Kalispell on a Saturday will often find tickets for as low as $483. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $745.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is in the afternoon. momondo users have found flights departing from Appleton to Kalispell in the afternoon for as low as $498. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $656 per ticket.

When to book flights from Appleton to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to Kalispell according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Appleton to Kalispell (ATW to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Kalispell

Fastest flight time	9h 20m
Direct flights	None

The fastest flight from Appleton to Kalispell takes 9h 20m

There are no direct flights from Appleton to Kalispell. There are no popular flight routes from Appleton to Kalispell.

Search flight deals

How far is Appleton Intl to Kalispell Glacier Park by plane?
Appleton Intl and Kalispell Glacier Park are 1260.0 mi apart from one another. Typically, this will take 9h 20m by plane in normal conditions.
When did momondo last update prices for flights from Appleton Intl Airport to Kalispell Glacier Park Airport?
Prices for flights from Appleton Intl Airport to Kalispell Glacier Park Airport are updated daily.
How many operators does momondo search for flights from Appleton Intl Airport to Kalispell Glacier Park Airport?
As of December 2025, there are 3 operators available to choose from for flights from Appleton Intl Airport to Kalispell Glacier Park Airport.
How old do you have to be to fly from Appleton Intl Airport to Kalispell Glacier Park Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The necessary travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Appleton to Kalispell?
Based on momondo bookings for flights between Appleton and Kalispell, the leading airline is American Airlines, making up 53% of the total bookings. Other popular airlines include Delta with 26% and United Airlines with 21%.

Best airlines flying from Appleton to Kalispell

Compare and see reviews for airlines that fly from Appleton to Kalispell with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,056 reviews	Search American Airlines flights
Delta	PriceFrom $356	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $388	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights

Whitefish

Columbia Falls

Polson

East Glacier Park

Cut Bank

Essex

Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Kalispell?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Appleton to Kalispell for you.

Can I find flights from Appleton to Kalispell with flexible booking policies on momondo?

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

How can momondo help me find flights from Appleton to Kalispell?

Once you have performed a search for Appleton to Kalispell flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Appleton to Kalispell now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kalispell and let you know when they change.