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Cheap flights from Green Bay to Missoula from $206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Missoula departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Green Bay to Missoula (GRB-MSO)

Cheap round-trip flights

Delta Logo
4:16 pm - 9:40 pmGRB-MSO
6h 24m1 stop
Delta Logo
8:00 am - 3:36 pmMSO-GRB
6h 36m1 stop
$349Delta
Find Deal
mar., oct. 21 - mar., oct. 28
Delta Logo
4:16 pm - 9:40 pmGRB-MSO
6h 24m1 stop
Delta Logo
8:00 am - 3:36 pmMSO-GRB
6h 36m1 stop
$420Delta
Find Deal
mié., oct. 22 - sáb., oct. 25
Delta Logo
4:16 pm - 9:40 pmGRB-MSO
6h 24m1 stop
Delta Logo
1:07 pm - 11:22 amMSO-GRB
21h 15m2 stops
$438Delta
Find Deal
mié., oct. 22 - sáb., oct. 25
Delta Logo
4:16 pm - 9:40 pmGRB-MSO
6h 24m1 stop
Delta Logo
8:00 am - 3:36 pmMSO-GRB
6h 36m1 stop
$450Delta
Find Deal
jue., oct. 23 - dom., oct. 26
American Airlines Logo
6:08 am - 7:46 pmGRB-MSO
14h 38m2 stops
American Airlines Logo
7:00 am - 5:37 pmMSO-GRB
9h 37m2 stops
$489American Airlines
Find Deal
mié., dic. 10 - sáb., dic. 13
American Airlines Logo
6:08 am - 7:46 pmGRB-MSO
14h 38m2 stops
American Airlines Logo
7:00 am - 5:37 pmMSO-GRB
9h 37m2 stops
$519American Airlines
Find Deal
mié., dic. 10 - sáb., dic. 13
United Airlines Logo
5:25 pm - 1:27 pmGRB-MSO
21h 02m2 stops
United Airlines Logo
10:38 am - 9:33 pmMSO-GRB
9h 55m2 stops
$528United Airlines
Find Deal
mié., oct. 22 - sáb., oct. 25
American Airlines Logo
8:08 pm - 1:01 pmGRB-MSO
17h 53m2 stops
American Airlines Logo
1:31 pm - 9:14 amMSO-GRB
18h 43m2 stops
$559American Airlines
Find Deal
mar., oct. 21 - mar., oct. 28
United Airlines Logo
6:15 am - 4:10 pmGRB-MSO
10h 55m2 stops
United Airlines Logo
2:35 pm - 1:00 pmMSO-GRB
21h 25m3 stops
$716United Airlines
Find Deal
mié., dic. 10 - sáb., dic. 13
United Airlines Logo
5:22 pm - 1:33 pmGRB-MSO
21h 11m2 stops
United Airlines Logo
6:20 am - 9:38 pmMSO-GRB
14h 18m2 stops
$729United Airlines
Find Deal
jue., nov. 13 - dom., nov. 16

Delta flights from Green Bay to Missoula

Our best Delta deals on Green Bay to Missoula flight tickets
Delta
Oct 21
GRB4:16 pmGreen Bay Austin-Straubel
6h 24m
1 stop
MSO9:40 pmMissoula Johnson-Bell Field
Oct 28
MSO8:00 amMissoula Johnson-Bell Field
6h 36m
1 stop
GRB3:36 pmGreen Bay Austin-Straubel
$349
Find similar
Delta
Oct 22
GRB4:16 pmGreen Bay Austin-Straubel
6h 24m
1 stop
MSO9:40 pmMissoula Johnson-Bell Field
Oct 25
MSO8:00 amMissoula Johnson-Bell Field
6h 36m
1 stop
GRB3:36 pmGreen Bay Austin-Straubel
$420
Find similar
Delta
Oct 22
GRB4:16 pmGreen Bay Austin-Straubel
6h 24m
1 stop
MSO9:40 pmMissoula Johnson-Bell Field
Oct 25
MSO1:07 pmMissoula Johnson-Bell Field
21h 15m
2 stops
GRB11:22 amGreen Bay Austin-Straubel
$438
Find similar

United Airlines flights from Green Bay to Missoula

Our best United Airlines deals on Green Bay to Missoula flight tickets
United Airlines
Oct 22
GRB5:25 pmGreen Bay Austin-Straubel
21h 02m
2 stops
MSO1:27 pmMissoula Johnson-Bell Field
Oct 25
MSO10:38 amMissoula Johnson-Bell Field
9h 55m
2 stops
GRB9:33 pmGreen Bay Austin-Straubel
$528
Find similar
United Airlines
Dec 10
GRB6:15 amGreen Bay Austin-Straubel
10h 55m
2 stops
MSO4:10 pmMissoula Johnson-Bell Field
Dec 13
MSO2:35 pmMissoula Johnson-Bell Field
21h 25m
3 stops
GRB1:00 pmGreen Bay Austin-Straubel
$716
Find similar
United Airlines
Nov 13
GRB5:22 pmGreen Bay Austin-Straubel
21h 11m
2 stops
MSO1:33 pmMissoula Johnson-Bell Field
Nov 16
MSO6:20 amMissoula Johnson-Bell Field
14h 18m
2 stops
GRB9:38 pmGreen Bay Austin-Straubel
$729
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated agosto 21, 2025.
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

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mar. 10/21

4:16 pm-9:40 pm

1 stop6h 24m

Missoula Johnson-Bell Field

mar. 10/28

8:00 am-3:36 pm

1 stop6h 36m

$349

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mié. 10/22

4:16 pm-9:40 pm

1 stop6h 24m

Missoula Johnson-Bell Field

sáb. 10/25

8:00 am-3:36 pm

1 stop6h 36m

$420

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mié. 10/22

4:16 pm-9:40 pm

1 stop6h 24m

Missoula Johnson-Bell Field

sáb. 10/25

1:07 pm-11:22 am

2 stops21h 15m

$438

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

jue. 10/23

4:16 pm-9:40 pm

1 stop6h 24m

Missoula Johnson-Bell Field

dom. 10/26

8:00 am-3:36 pm

1 stop6h 36m

$450

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mié. 12/10

6:08 am-7:46 pm

2 stops14h 38m

Missoula Johnson-Bell Field

sáb. 12/13

7:00 am-5:37 pm

2 stops9h 37m

$489

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mié. 12/10

6:08 am-7:46 pm

2 stops14h 38m

Missoula Johnson-Bell Field

sáb. 12/13

7:00 am-5:37 pm

2 stops9h 37m

$519

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mié. 10/22

5:25 pm-1:27 pm

2 stops21h 02m

Missoula Johnson-Bell Field

sáb. 10/25

10:38 am-9:33 pm

2 stops9h 55m

$528

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mar. 10/21

8:08 pm-1:01 pm

2 stops17h 53m

Missoula Johnson-Bell Field

mar. 10/28

1:31 pm-9:14 am

2 stops18h 43m

$559

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

mié. 12/10

6:15 am-4:10 pm

2 stops10h 55m

Missoula Johnson-Bell Field

sáb. 12/13

2:35 pm-1:00 pm

3 stops21h 25m

$716

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

jue. 11/13

5:22 pm-1:33 pm

2 stops21h 11m

Missoula Johnson-Bell Field

dom. 11/16

6:20 am-9:38 pm

2 stops14h 18m

$729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Green Bay to Missoula

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

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Green Bay is on a Thursday. momondo users have found tickets for Thursday departures for as low as $452. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Green Bay because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $557.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the afternoon when flights can be purchased for as low as $378. Flights in the morning are often more expensive with an average ticket price of $575.

When to book flights from Green Bay to Missoula

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

Cheap Green Bay to Missoula (GRB to MSO) flight deals and tips

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

Direct flights

None
There are no direct flights from Green Bay to Missoula. There are no popular flight routes from Green Bay to Missoula.
Search flight deals

  • How far is Green Bay Austin-Straubel to Missoula Johnson-Bell Field by plane?

    The straight-line distance from Green Bay Austin-Straubel to Missoula Johnson-Bell Field is 1257.3 mi. Typically, this will take 5h 12m by plane in normal conditions.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Missoula Johnson-Bell Field Airport refresh daily.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The required travel and health documents for your Missoula Johnson-Bell Field 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 Missoula Johnson-Bell Field 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 Missoula?

Best airlines flying from Green Bay to Missoula

Compare and see reviews for airlines that fly from Green Bay to Missoula with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $313Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Green Bay to Missoula flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missoula that suits you.

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

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

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

Once all potential Green Bay to Missoula flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Green Bay to Missoula now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missoula and let you know when they change.

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