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Missoula

$568+ Cheap flights from Green Bay to Missoula (GRB - MSO)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — MSO
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Green Bay to Missoula

Cheapest flights from Green Bay to Missoula
Explore the most affordable flight options available from Green Bay to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:11 pm
GRB
-
MSO
2 stops9h 24m
United Airlines
Sat 10/315:32 pm
MSO
-
GRB
2 stops28h 02m
United Airlines
Deal found 6/24$568
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:30 am
GRB
-
MSO
1 stop6h 02m
United Airlines
Sat 7/412:34 pm
MSO
-
GRB
1 stop5h 36m
United Airlines
Deal found 6/27$649
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:10 am
GRB
-
MSO
2 stops13h 39m
Delta
Sat 7/45:55 am
MSO
-
GRB
1 stop4h 28m
Delta
Deal found 6/27$651
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:11 pm
GRB
-
MSO
2 stops9h 24m
United Airlines
Sat 11/146:15 am
MSO
-
GRB
2 stops14h 19m
United Airlines
Deal found 6/27$667
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:15 am
GRB
-
MSO
1 stop18h 29m
Delta
Mon 7/275:55 am
MSO
-
GRB
1 stop14h 51m
Delta
Deal found 6/24$817
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:52 pm
GRB
-
MSO
1 stop17h 40m
United Airlines
Mon 7/136:05 am
MSO
-
GRB
2 stops16h 14m
United Airlines
Deal found 6/24$910
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:00 am
GRB
-
MSO
2 stops25h 55m
United Airlines
Tue 7/145:20 pm
MSO
-
GRB
2 stops20h 49m
United Airlines
Deal found 6/25$952

Find flight deals from Green Bay to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$568
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Missoula Johnson-Bell Field flights.
Search Deals
From Green Bay Austin-Straubel to Missoula Johnson-Bell Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Green Bay to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Tue 10/27

1:11 pm-9:35 pm

2 stops9h 24m

Missoula Johnson-Bell Field

Sat 10/31

5:32 pm-10:34 pm

2 stops28h 02m

$568
Quickest round-trip

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Tue 11/10

1:11 pm-9:35 pm

2 stops9h 24m

Missoula Johnson-Bell Field

Sat 11/14

6:15 am-9:34 pm

2 stops14h 19m

$667

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Thu 7/9

6:52 pm-11:32 am

1 stop17h 40m

Missoula Johnson-Bell Field

Mon 7/13

6:05 am-11:19 pm

2 stops16h 14m

$910

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Fri 7/10

9:00 am-9:55 am

2 stops25h 55m

Missoula Johnson-Bell Field

Tue 7/14

5:20 pm-3:09 pm

2 stops20h 49m

$952

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Fri 7/17

4:14 pm-2:38 pm

1 stop23h 24m

Missoula Johnson-Bell Field

Sun 7/19

5:55 am-9:46 pm

1 stop14h 51m

$1,066

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Fri 7/17

6:08 am-10:40 pm

2 stops17h 32m

Missoula Johnson-Bell Field

Sun 7/19

1:22 pm-12:12 am

1 stop9h 50m

$1,286

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

Thu 7/23

1:01 pm-12:33 pm

1 stop24h 32m

Missoula Johnson-Bell Field

Mon 7/27

1:04 pm-9:21 am

1 stop19h 17m

$1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Sorted by cheapest first

Compare providers for flights from Green Bay to Missoula

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 Missoula in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub 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-Missoula 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 Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Missoula. 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 Missoula?

    A quick flight from Green Bay to Missoula can take about 9h 24m. United Airlines provides one of the quickest options available for as low as $568. Airlines will cover a distance of 1257 mi.

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

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

  • How can I find direct flights from Green Bay to Missoula?

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

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

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

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