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 55% 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.

What is the cheapest airline that flies from Green Bay Austin-Straubel to Kalispell Glacier Park?

American Airlines and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Kalispell Glacier Park

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 May 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.

$374 Cheap Flights from Green Bay to Kalispell in 2026

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Find the cheapest flights from Green Bay to Kalispell

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:04 am - 4:02 pm

GRB

FCA

10h 58m

1 stop

4:48 pm - 12:10 am

FCA

GRB

6h 22m

1 stop

$507American Airlines

Sat, Jun 13 - Wed, Jun 24

6:30 am - 11:29 am

GRB

FCA

5h 59m

1 stop

12:35 pm - 9:30 pm

FCA

GRB

7h 55m

1 stop

$550United Airlines

Fri, May 22 - Tue, May 26

6:51 pm - 11:34 am

GRB

FCA

17h 43m

2 stops

4:48 pm - 12:10 am

FCA

GRB

6h 22m

1 stop

$568American Airlines

Sat, Jun 13 - Wed, Jun 24

6:51 pm - 11:34 am

GRB

FCA

17h 43m

2 stops

3:51 pm - 9:18 am

FCA

GRB

16h 27m

2 stops

$639American Airlines

Sat, Jun 13 - Wed, Jun 24

6:30 am - 11:29 am

GRB

FCA

5h 59m

1 stop

10:42 am - 10:40 pm

FCA

GRB

10h 58m

2 stops

$655United Airlines

Fri, May 22 - Tue, May 26

5:43 am - 3:58 pm

GRB

FCA

11h 15m

1 stop

4:40 pm - 11:57 am

FCA

GRB

18h 17m

1 stop

$658American Airlines

Wed, Aug 5 - Thu, Aug 13

12:27 pm - 12:33 pm

GRB

FCA

25h 06m

1 stop

3:50 pm - 11:57 am

FCA

GRB

19h 07m

2 stops

$663American Airlines

Sat, Aug 15 - Sat, Aug 22

5:43 am - 3:58 pm

GRB

FCA

11h 15m

1 stop

4:40 pm - 3:17 pm

FCA

GRB

21h 37m

1 stop

$664American Airlines

Fri, Aug 7 - Fri, Aug 14

3:47 pm - 12:33 pm

GRB

FCA

21h 46m

1 stop

3:50 pm - 11:57 am

FCA

GRB

19h 07m

2 stops

$667American Airlines

Sat, Aug 15 - Sat, Aug 22

5:43 am - 3:58 pm

GRB

FCA

11h 15m

1 stop

3:40 pm - 11:57 am

FCA

GRB

19h 17m

2 stops

$669American Airlines

Fri, Aug 7 - Fri, Aug 14

American Airlines flights from Green Bay to Kalispell

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

American Airlines

Jun 13

GRB6:04 amGreen Bay Austin-Straubel

10h 58m

1 stop

FCA4:02 pmKalispell Glacier Park

Jun 24

FCA4:48 pmKalispell Glacier Park

6h 22m

1 stop

GRB12:10 amGreen Bay Austin-Straubel

$507

American Airlines

Jun 13

GRB6:51 pmGreen Bay Austin-Straubel

17h 43m

2 stops

FCA11:34 amKalispell Glacier Park

Jun 24

FCA4:48 pmKalispell Glacier Park

6h 22m

1 stop

GRB12:10 amGreen Bay Austin-Straubel

$568

American Airlines

Jun 13

GRB6:51 pmGreen Bay Austin-Straubel

17h 43m

2 stops

FCA11:34 amKalispell Glacier Park

Jun 24

FCA3:51 pmKalispell Glacier Park

16h 27m

2 stops

GRB9:18 amGreen Bay Austin-Straubel

$639

United Airlines flights from Green Bay to Kalispell

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

United Airlines

May 22

GRB6:30 amGreen Bay Austin-Straubel

5h 59m

1 stop

FCA11:29 amKalispell Glacier Park

May 26

FCA12:35 pmKalispell Glacier Park

7h 55m

1 stop

GRB9:30 pmGreen Bay Austin-Straubel

$550

United Airlines

May 22

GRB6:30 amGreen Bay Austin-Straubel

5h 59m

1 stop

FCA11:29 amKalispell Glacier Park

May 26

FCA10:42 amKalispell Glacier Park

10h 58m

2 stops

GRB10:40 pmGreen Bay Austin-Straubel

$655

United Airlines

Jul 25

GRB6:52 pmGreen Bay Austin-Straubel

16h 09m

2 stops

FCA10:01 amKalispell Glacier Park

Aug 1

FCA5:28 pmKalispell Glacier Park

15h 33m

2 stops

GRB10:01 amGreen Bay Austin-Straubel

$803

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Sat 6/13

6:04 am-4:02 pm

1 stop10h 58m

Kalispell Glacier Park

Wed 6/24

4:48 pm-12:10 am

1 stop6h 22m

$507

Quickest round-trip

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Fri 5/22

6:30 am-11:29 am

1 stop5h 59m

Kalispell Glacier Park

Tue 5/26

12:35 pm-9:30 pm

1 stop7h 55m

$550

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Sat 6/13

6:51 pm-11:34 am

2 stops17h 43m

Kalispell Glacier Park

Wed 6/24

4:48 pm-12:10 am

1 stop6h 22m

$568

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Sat 6/13

6:51 pm-11:34 am

2 stops17h 43m

Kalispell Glacier Park

Wed 6/24

3:51 pm-9:18 am

2 stops16h 27m

$639

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Fri 5/22

6:30 am-11:29 am

1 stop5h 59m

Kalispell Glacier Park

Tue 5/26

10:42 am-10:40 pm

2 stops10h 58m

$655

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Wed 8/5

5:43 am-3:58 pm

1 stop11h 15m

Kalispell Glacier Park

Thu 8/13

4:40 pm-11:57 am

1 stop18h 17m

$658

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Sat 8/15

12:27 pm-12:33 pm

1 stop25h 06m

Kalispell Glacier Park

Sat 8/22

3:50 pm-11:57 am

2 stops19h 07m

$663

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Fri 8/7

5:43 am-3:58 pm

1 stop11h 15m

Kalispell Glacier Park

Fri 8/14

4:40 pm-3:17 pm

1 stop21h 37m

$664

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Sat 8/15

3:47 pm-12:33 pm

1 stop21h 46m

Kalispell Glacier Park

Sat 8/22

3:50 pm-11:57 am

2 stops19h 07m

$667

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Fri 8/7

5:43 am-3:58 pm

1 stop11h 15m

Kalispell Glacier Park

Fri 8/14

3:40 pm-11:57 am

2 stops19h 17m

$669

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 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	5h 02m
Direct flights	None

The fastest flight from Green Bay to Kalispell takes 5h 02m

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 5h 02m.
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 May 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 (72% of total bookings). The next most popular airline is United Airlines (28%).

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 $325	Free Cancellation	Rating 7.4 9,701 reviews		Search United Airlines flights
American Airlines	PriceFrom $378	Free Cancellation	Rating 7.1 11,661 reviews		Search American Airlines flights

Whitefish

Columbia Falls

Polson

East Glacier Park

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.