$246 Cheap Flights from Kalispell (FCA) to Green Bay (GRB)

View $246 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Green Bay Austin Straubel Intl. Airport (GRB)

Cheap Flights from Kalispell to Green Bay (FCA-GRB)

Prices were available within the past 7 days and start at $246 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 23 - Sat, Dec 6
FCA
Kalispell
GRB
Green Bay
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 23 from Kalispell to Green Bay, returning Sat, Dec 6, priced at $269 found 3 days ago
Delta
Sat, Oct 18 - Sat, Nov 1
FCA
Kalispell
GRB
Green Bay
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 18 from Kalispell to Green Bay, returning Sat, Nov 1, priced at $274 found 3 days ago
Delta
Tue, Oct 28 - Sun, Nov 9
FCA
Kalispell
GRB
Green Bay
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Kalispell to Green Bay, returning Sun, Nov 9, priced at $289 found 3 days ago
Delta
Sun, Oct 26 - Sat, Nov 8
FCA
Kalispell
GRB
Green Bay
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Oct 26 from Kalispell to Green Bay, returning Sat, Nov 8, priced at $294 found 3 days ago
Delta
Tue, Oct 28 - Sat, Nov 8
FCA
Kalispell
GRB
Green Bay
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Kalispell to Green Bay, returning Sat, Nov 8, priced at $314 found 3 days ago
Delta
Fri, Oct 31 - Sat, Nov 15
FCA
Kalispell
GRB
Green Bay
$324 Roundtrip, found 3 days ago
$324
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 31 from Kalispell to Green Bay, returning Sat, Nov 15, priced at $324 found 3 days ago
Delta
Fri, Oct 31 - Tue, Nov 18
FCA
Kalispell
GRB
Green Bay
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 31 from Kalispell to Green Bay, returning Tue, Nov 18, priced at $344 found 3 days ago
American Airlines
Thu, Oct 2 - Wed, Oct 22
FCA
Kalispell
GRB
Green Bay
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 2 from Kalispell to Green Bay, returning Wed, Oct 22, priced at $349 found 3 days ago
Delta
Fri, Oct 31 - Sun, Nov 16
FCA
Kalispell
GRB
Green Bay
$379 Roundtrip, found 3 days ago
$379
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 31 from Kalispell to Green Bay, returning Sun, Nov 16, priced at $379 found 3 days ago
United
Sat, Oct 25 - Sat, Nov 8
FCA
Kalispell
GRB
Green Bay
$400 Roundtrip, found 3 days ago
$400
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Kalispell to Green Bay, returning Sat, Nov 8, priced at $400 found 3 days ago

Alternative airports near Green Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin Straubel Intl. GRB. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $833
GRB
Austin Straubel Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $833
Flights from Kalispell (FCA) to Green Bay (GRB)
Origin airport
Glacier Park Intl.
Destination airport
Austin Straubel Intl.
Airlines serving
Delta, United
Roundtrip price
$268
Distance
1265 mi

Kalispell to Green Bay Flights

The cheapest times to fly from Kalispell to Green Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Green Bay are during the month of November. You can find some of the cheapest flights from Kalispell to Green Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Green Bay

Sunday is one of the best days to book for cheap flights from Kalispell to Green Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalispell to Green Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $246 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Green Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Green Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB) cost?
Secure a cheap one-way flight from $246 or cheap return flight from $269 from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB)?
The cheapest month to fly from FCA to GRB is November, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB)?
To find the cheapest airline flying from FCA to GRB, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB)?
Nonstop flights from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FCA to GRB?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB)?
To reach Austin Straubel Intl. Airport (GRB) without delays, book a flight that leaves Glacier Park Intl. Airport (FCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB) last-minute?
Last-minute fares from FCA to GRB are typically more expensive. To lock in the lowest prices, start searching for flights well in advance. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a FCA to GRB flight and hotel package?
Opting for a FCA to GRB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Austin Straubel Intl. Airport (GRB)?
If you booked your FCA to GRB flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.