How long is the flight from Green Bay to Kalispell?

United Airlines can get you from Green Bay to Kalispell in just under 16h 20m. Your travel time can differ by up to . Airlines will cover a distance of 1265 mi.

What are the cheapest airlines flying from Green Bay to Kalispell round-trip?

Our cheapest airline available from Green Bay to Kalispell is Delta. Our recent data shows that you can find tickets from as low as $294 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $325 and $378 round-trip.

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

If weather is an important factor for your trip to Kalispell, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular airlines that fly from Green Bay to Kalispell?

American Airlines, United Airlines and Delta are the most popular airlines when flying from Green Bay to Kalispell.

What is the cheapest time of day to fly from GRB to FCA?

When flying from Green Bay to Kalispell, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Green Bay-Kalispell flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Kalispell flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Kalispell flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Green Bay-Kalispell flights, Cheapflights users trust eDreams the most. eDreams 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 Green Bay-Kalispell 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 Green Bay to Kalispell that include hotel bookings?

Yes. In addition to deals on Green Bay to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Green Bay to Kalispell?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Kalispell.

Can I find deals for business class flights from Green Bay to Kalispell?

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

$470+ Flights from Green Bay to Kalispell

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Cheap flight deals from Green Bay to Kalispell

Cheapest flights from Green Bay to Kalispell
Explore the most affordable flight options available from Green Bay to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

Tue 12/236:15 amGRB - FCA

1 stop6h 27mUnited Airlines

Sat 12/2712:38 pmFCA - GRB

1 stop7h 58mUnited Airlines

Deal found 12/8

$776

Best flights from Green Bay to Kalispell
Discover carefully curated flight deals from Green Bay to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 8, 2025.

Sat 1/1010:42 amGRB - FCA

2 stops12h 17mUnited Airlines

Tue 1/136:00 amFCA - GRB

2 stops9h 47mUnited Airlines

Deal found 12/5

$470

Tue 12/236:15 amGRB - FCA

1 stop6h 27mUnited Airlines

Sat 12/2712:38 pmFCA - GRB

1 stop7h 58mUnited Airlines

Deal found 12/8

$776

Last-minute flights from Green Bay to Kalispell
Discover last-minute flight deals from Green Bay to Kalispell. Data last updated December 8, 2025 and is based on user searches.

Tue 12/236:15 amGRB - FCA

1 stop6h 27mUnited Airlines

Sat 12/2712:38 pmFCA - GRB

1 stop7h 58mUnited Airlines

Deal found 12/8

$776

Sat 1/108:00 amGRB - FCA

2 stops16h 20mUnited Airlines

Tue 1/136:00 amFCA - GRB

2 stops9h 47mUnited Airlines

Deal found 12/7

$470

Find flight deals from Green Bay to Kalispell

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$470 (United Airlines)

Provider with most accurate pricing for Green Bay Austin-Straubel-Kalispell Glacier Park flight deals.

Search Deals

Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Kalispell Glacier Park flights.

Search Deals

From Green Bay Austin-Straubel to Kalispell Glacier Park

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Sat 1/10

10:42 am-9:59 pm

2 stops12h 17m

Kalispell Glacier Park

Tue 1/13

6:00 am-4:47 pm

2 stops9h 47m

$470

Green BayKalispell

GRB - FCA

GRBFCA

Green Bay Austin-Straubel

Tue 12/23

6:15 am-11:42 am

1 stop6h 27m

Kalispell Glacier Park

Sat 12/27

12:38 pm-9:36 pm

1 stop7h 58m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Compare providers for flights from Green Bay to Kalispell

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Kalispell in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Green Bay-Kalispell flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Kalispell flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Kalispell flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Green Bay-Kalispell flights, Cheapflights users trust eDreams the most. eDreams 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 Green Bay-Kalispell 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 Green Bay to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Green Bay 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 Kalispell

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Kalispell 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.

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,011 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,089 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,045 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Green Bay to Kalispell?
United Airlines can get you from Green Bay to Kalispell in just under 16h 20m. Your travel time can differ by up to . Airlines will cover a distance of 1265 mi.
What are the cheapest airlines flying from Green Bay to Kalispell round-trip?
Our cheapest airline available from Green Bay to Kalispell is Delta. Our recent data shows that you can find tickets from as low as $294 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $325 and $378 round-trip.
Can I find deals for flights from Green Bay to Kalispell that include hotel bookings?
Yes. In addition to deals on Green Bay to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Kalispell?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Kalispell.
Can I find deals for business class flights from Green Bay to Kalispell?
Yes. Cheapflights offers flight deals from Green Bay to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Columbia Falls

East Glacier Park

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Kalispell

Top 3 airlines flying from Green Bay to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$328	Average$649	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$334	Average$638	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$378	Average$610	FlexibilityNo cancel fee	On-time71%

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$470+ Cheap flights from Green Bay to Kalispell (GRB - FCA)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Kalispell with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Green Bay to Kalispell

Cheapest flights from Green Bay to KalispellExplore the most affordable flight options available from Green Bay to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

Explore the most affordable flight options available from Green Bay to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

Find flight deals from Green Bay to Kalispell

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Kalispell that are best for you.

Compare providers for flights from Green Bay to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Kalispell in December.

Best time to book a flight from Green Bay to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Green Bay with our price prediction graph.

Reviews of airlines servicing Kalispell

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Kalispell 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 Green Bay to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Green Bay to Kalispell?

What are the cheapest airlines flying from Green Bay to Kalispell round-trip?

Can I find deals for flights from Green Bay to Kalispell that include hotel bookings?

How can I find direct flights from Green Bay to Kalispell?

Can I find deals for business class flights from Green Bay to Kalispell?

Traveling to a place near Kalispell?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Green Bay to Kalispell

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Book with Flexibility

Travel Smart

Cheapest flights from Green Bay to Kalispell
Explore the most affordable flight options available from Green Bay to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.