What airlines fly to Kalispell?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kalispell from Green Bay according to our data. American 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 Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport?

Prices for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport were last updated today.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport?

There are 2 operators available for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport as of August 2026.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport.

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

The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$409 Cheap Flights from Green Bay to Kalispell in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Kalispell

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 6:54 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

7h 24m1 stop Chicago O'Hare Intl

3:58 pm - 11:19 pmFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

6h 21m1 stop Chicago O'Hare Intl

$409United Airlines

Fri, Aug 28 - Tue, Sep 1

12:30 pm - 9:21 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

9h 51m2 stops Chicago O'Hare Intl Denver Intl

3:58 pm - 11:19 pmFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

6h 21m1 stop Chicago O'Hare Intl

$414United Airlines

Fri, Aug 28 - Tue, Sep 1

12:30 pm - 9:21 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

9h 51m2 stops Chicago O'Hare Intl Denver Intl

10:45 am - 11:19 pmFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

11h 34m2 stops Denver Intl Chicago O'Hare Intl

$429United Airlines

Fri, Aug 28 - Tue, Sep 1

6:25 am - 11:27 amGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

6h 02m1 stop Chicago O'Hare Intl

7:15 am - 11:19 pmFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

15h 04m2 stops San Francisco Chicago O'Hare Intl

$463United Airlines

Thu, Aug 27 - Mon, Aug 31

8:27 pm - 12:04 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

16h 37m2 stops Chicago O'Hare Intl Dallas/Fort Worth

3:26 pm - 9:35 amFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

17h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$583American Airlines

Sun, Sep 13 - Tue, Sep 22

8:27 pm - 12:04 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

16h 37m2 stops Chicago O'Hare Intl Dallas/Fort Worth

3:26 pm - 9:35 amFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

17h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$597American Airlines

Sun, Sep 13 - Tue, Sep 22

5:55 am - 12:42 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

7h 47m1 stop Chicago O'Hare Intl

3:26 pm - 9:35 amFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

17h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$602American Airlines

Tue, Sep 1 - Sat, Sep 26

8:27 pm - 2:33 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

19h 06m2 stops Chicago O'Hare Intl Dallas/Fort Worth

3:26 pm - 9:35 amFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

17h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$631American Airlines

Sun, Sep 13 - Tue, Sep 22

8:27 pm - 12:44 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

17h 17m1 stop Chicago O'Hare Intl

3:26 pm - 9:35 amFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

17h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$640American Airlines

Sun, Sep 13 - Tue, Sep 22

12:26 pm - 4:10 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

28h 44m1 stop Chicago O'Hare Intl

4:50 pm - 12:16 amFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

30h 26m1 stop Chicago O'Hare Intl

$647American Airlines

Thu, Aug 27 - Mon, Aug 31

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United Airlines flights from Green Bay to Kalispell

Our best United Airlines deals on Green Bay to Kalispell flight tickets

United Airlines

Aug 28

GRB12:30 pmGreen Bay Austin-Straubel

7h 24m

1 stop

FCA6:54 pmKalispell Glacier Park

Sep 1

FCA3:58 pmKalispell Glacier Park

6h 21m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$409

United Airlines

Aug 28

GRB12:30 pmGreen Bay Austin-Straubel

9h 51m

2 stops

FCA9:21 pmKalispell Glacier Park

Sep 1

FCA3:58 pmKalispell Glacier Park

6h 21m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$414

United Airlines

Aug 28

GRB12:30 pmGreen Bay Austin-Straubel

9h 51m

2 stops

FCA9:21 pmKalispell Glacier Park

Sep 1

FCA10:45 amKalispell Glacier Park

11h 34m

2 stops

GRB11:19 pmGreen Bay Austin-Straubel

$429

American Airlines flights from Green Bay to Kalispell

Our best American Airlines deals on Green Bay to Kalispell flight tickets

American Airlines

Sep 13

GRB8:27 pmGreen Bay Austin-Straubel

16h 37m

2 stops

FCA12:04 pmKalispell Glacier Park

Sep 22

FCA3:26 pmKalispell Glacier Park

17h 09m

2 stops

GRB9:35 amGreen Bay Austin-Straubel

$583

American Airlines

Sep 13

GRB8:27 pmGreen Bay Austin-Straubel

16h 37m

2 stops

FCA12:04 pmKalispell Glacier Park

Sep 22

FCA3:26 pmKalispell Glacier Park

17h 09m

2 stops

GRB9:35 amGreen Bay Austin-Straubel

$597

American Airlines

Sep 1

GRB5:55 amGreen Bay Austin-Straubel

7h 47m

1 stop

FCA12:42 pmKalispell Glacier Park

Sep 26

FCA3:26 pmKalispell Glacier Park

17h 09m

2 stops

GRB9:35 amGreen Bay Austin-Straubel

$602

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Fri 8/28

12:30 pm-6:54 pm

1 stop7h 24m

Kalispell Glacier Park

Tue 9/1

3:58 pm-11:19 pm

1 stop6h 21m

$409

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Fri 8/28

12:30 pm-9:21 pm

2 stops9h 51m

Kalispell Glacier Park

Tue 9/1

3:58 pm-11:19 pm

1 stop6h 21m

$414

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Fri 8/28

12:30 pm-9:21 pm

2 stops9h 51m

Kalispell Glacier Park

Tue 9/1

10:45 am-11:19 pm

2 stops11h 34m

$429

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Thu 8/27

6:25 am-11:27 am

1 stop6h 02m

Kalispell Glacier Park

Mon 8/31

7:15 am-11:19 pm

2 stops15h 04m

$463

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Sun 9/13

8:27 pm-12:04 pm

2 stops16h 37m

Kalispell Glacier Park

Tue 9/22

3:26 pm-9:35 am

2 stops17h 09m

$583

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Sun 9/13

8:27 pm-12:04 pm

2 stops16h 37m

Kalispell Glacier Park

Tue 9/22

3:26 pm-9:35 am

2 stops17h 09m

$597

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Tue 9/1

5:55 am-12:42 pm

1 stop7h 47m

Kalispell Glacier Park

Sat 9/26

3:26 pm-9:35 am

2 stops17h 09m

$602

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Sun 9/13

8:27 pm-2:33 pm

2 stops19h 06m

Kalispell Glacier Park

Tue 9/22

3:26 pm-9:35 am

2 stops17h 09m

$631

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Sun 9/13

8:27 pm-12:44 pm

1 stop17h 17m

Kalispell Glacier Park

Tue 9/22

3:26 pm-9:35 am

2 stops17h 09m

$640

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Thu 8/27

12:26 pm-4:10 pm

1 stop28h 44m

Kalispell Glacier Park

Mon 8/31

4:50 pm-12:16 am

1 stop30h 26m

$647

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Green Bay 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

Can stopping save me money on Green Bay to Kalispell flights?

You could potentially save up to 49% on your flight if you consider stops on a Green Bay to Kalispell flight.

When to book flights from Green Bay to Kalispell

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

Estimated round-trip price

Cheap Green Bay to Kalispell (GRB to FCA) flight deals and tips

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

Fastest flight time	6h 04m
Direct flights	None

The fastest flight from Green Bay to Kalispell takes 6h 04m

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

Search flight deals

Frequently asked questions about flying from Green Bay to Kalispell

How far is Green Bay Austin-Straubel to Kalispell Glacier Park by plane?
The distance between Green Bay Austin-Straubel and Kalispell Glacier Park is about 1271.8 mi. A reasonable flight in good conditions will take 6h 04m.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport were last updated today.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport?
There are 2 operators available for flights from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport as of August 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Green Bay to Kalispell?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Green Bay to Kalispell is American Airlines (61% of total bookings). The next most popular airline is United Airlines (39%).

Best airlines flying from Green Bay to Kalispell

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $461	Free Cancellation	Rating 7.4 10,104 reviews		Search United Airlines flights
American Airlines	PriceFrom $478	Free Cancellation	Rating 7.1 11,950 reviews		Search American Airlines flights

Whitefish

East Glacier Park

Polson

Columbia Falls

Cut Bank

Eureka

Essex

Why use momondo?

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

Finding the right flight to Kalispell from Green Bay is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kalispell quick and easy, saving you time and money.

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

All flight searches from Green Bay to Kalispell on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Green Bay to Kalispell?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kalispell from Green Bay.

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

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