$258+ Cheap flights from Green Bay (GRB) to Montana
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BZN
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Montana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Green Bay to MontanaExplore the most affordable flight options available from Green Bay to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Green Bay to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This Delta deal was found by Cheapflights users on 9/26. 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 11/54:51 pm -
1 stop7h 38m
Sun 11/86:00 am -
1 stop4h 37m
Deal found 9/26![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:51 pm -
1 stop7h 38m
Wed 10/146:00 am -
1 stop4h 37m
Deal found 9/25![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 10/146:20 am -
1 stop6h 08m
Sun 10/1812:26 pm -
1 stop6h 22m
Deal found 9/24![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 11/76:15 am -
1 stop6h 31m
Wed 11/1112:48 pm -
1 stop5h 22m
Deal found 9/22![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/24. 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 9/295:00 am -
1 stop7h 24m
Tue 10/2010:38 am -
2 stops11h 41m
Deal found 9/24![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 11/146:15 am -
2 stops10h 15m
Wed 11/186:30 am -
2 stops11h 40m
Deal found 9/26![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 11/1410:37 am -
2 stops12h 14m
Wed 11/186:14 am -
2 stops11h 56m
Deal found 9/26![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:05 am -
2 stops13h 05m
Sat 10/31:13 pm -
2 stops10h 00m
Deal found 9/25![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/25:00 am -
1 stop7h 32m
Wed 10/2112:28 pm -
1 stop6h 20m
Deal found 9/24![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/25:00 am -
1 stop7h 32m
Fri 10/232:38 pm -
2 stops7h 41m
Deal found 9/24![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 9/275:00 am -
1 stop7h 24m
Wed 10/2112:28 pm -
1 stop6h 20m
Deal found 9/24![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 9/305:00 am -
2 stops11h 24m
Wed 10/2112:28 pm -
1 stop6h 20m
Deal found 9/24![United Airlines logo]()
$570
Best flights from Green Bay to MontanaDiscover carefully curated flight deals from Green Bay to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Green Bay to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Delta deal was found by Cheapflights users on 9/26. 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 11/54:51 pm -
1 stop7h 38m
Sun 11/86:00 am -
1 stop4h 37m
Deal found 9/26![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 11/76:15 am -
1 stop6h 31m
Wed 11/1112:48 pm -
1 stop5h 22m
Deal found 9/22![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 11/146:15 am -
1 stop6h 31m
Wed 11/1812:48 pm -
1 stop5h 22m
Deal found 9/25![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 1/3010:10 am -
2 stops12h 16m
Tue 2/26:15 am -
2 stops9h 41m
Deal found 9/25![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 9/23. 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.
Mon 3/224:00 pm -
1 stop5h 12m
Sat 4/38:00 am -
1 stop12h 32m
Deal found 9/23![Delta logo]()
$538
This Delta deal was found by Cheapflights users on 9/23. 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 3/214:00 pm -
1 stop5h 12m
Mon 3/296:10 pm -
2 stops26h 22m
Deal found 9/23![Delta logo]()
$543
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sat 11/1410:37 am -
2 stops12h 14m
Wed 11/186:14 am -
2 stops11h 56m
Deal found 9/22![United Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:58 am -
3 stops12h 14m
Sun 10/116:00 am -
3 stops11h 17m
Deal found 9/22![American Airlines logo]()
$1,279
This Delta deal was found by Cheapflights users on 9/24. 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.
Tue 3/234:00 pm -
2 stops9h 31m
Thu 4/18:00 am -
1 stop6h 54m
Deal found 9/24![Delta logo]()
$691
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/236:20 am -
1 stop6h 08m
Mon 10/262:36 pm -
2 stops18h 26m
Deal found 9/22![United Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 9/23. 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.
Fri 3/266:45 am -
1 stop14h 27m
Wed 3/316:10 pm -
2 stops16h 14m
Deal found 9/23![Delta logo]()
$722
This Delta deal was found by Cheapflights users on 9/23. 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.
Mon 3/2212:30 pm -
2 stops13h 01m
Mon 3/296:10 pm -
2 stops26h 22m
Deal found 9/23![Delta logo]()
$728
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 10/145:00 am -
2 stops11h 16m
Sun 10/187:15 am -
2 stops15h 04m
Deal found 9/24![United Airlines logo]()
$778
This Delta deal was found by Cheapflights users on 9/22. 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.
Wed 10/74:51 pm -
1 stop4h 24m
Sun 10/116:16 am -
1 stop4h 21m
Deal found 9/22![Delta logo]()
$759
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Wed 10/710:33 am -
2 stops11h 37m
Sun 10/117:00 am -
2 stops15h 19m
Deal found 9/22![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/306:15 am -
2 stops8h 19m
Mon 11/26:14 am -
3 stops9h 38m
Deal found 9/25![United Airlines logo]()
$1,251
Last-minute flights from Green Bay to MontanaDiscover last-minute flight deals from Green Bay to Montana. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Montana. Data last updated September 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 9/275:00 am -
1 stop7h 24m
Wed 10/2112:28 pm -
1 stop6h 20m
Deal found 9/24![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 9/275:00 am -
2 stops11h 24m
Tue 10/202:38 pm -
2 stops7h 41m
Deal found 9/24![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 9/275:00 am -
1 stop7h 24m
Thu 10/2212:28 pm -
1 stop7h 35m
Deal found 9/24![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/26. 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 9/276:20 am -
1 stop6h 25m
Thu 10/112:53 pm -
1 stop7h 10m
Deal found 9/26![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 9/24. 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 9/295:00 am -
1 stop7h 24m
Tue 10/2010:38 am -
2 stops11h 41m
Deal found 9/24![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:05 am -
2 stops13h 05m
Sat 10/31:13 pm -
2 stops10h 00m
Deal found 9/25![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 9/305:00 am -
2 stops11h 24m
Wed 10/2112:28 pm -
1 stop6h 20m
Deal found 9/24![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/25:00 am -
1 stop7h 32m
Wed 10/2112:28 pm -
1 stop6h 20m
Deal found 9/24![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/25:00 am -
1 stop7h 32m
Fri 10/232:38 pm -
2 stops7h 41m
Deal found 9/24![United Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:51 pm -
1 stop7h 38m
Wed 10/146:00 am -
1 stop4h 37m
Deal found 9/25![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 10/105:00 am -
1 stop7h 45m
Wed 10/142:37 pm -
2 stops7h 42m
Deal found 9/25![United Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 10/146:20 am -
1 stop6h 08m
Sun 10/1812:26 pm -
1 stop6h 22m
Deal found 9/24![United Airlines logo]()
$418
One-way flights from Green Bay to MontanaSearch for one-way flight options from Green Bay to Montana. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Green Bay to Montana. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This Delta deal was found by Cheapflights users on 9/26. 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.
Sat 10/315:30 am -
1 stop8h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 9/26. 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 1/244:00 pm -
1 stop4h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$276
This Delta deal was found by Cheapflights users on 9/27. 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 10/45:30 am -
2 stops10h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 1/231:25 pm -
2 stops8h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/46:20 am -
1 stop6h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/25:00 am -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 10/36:20 am -
3 stops16h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:15 am -
3 stops17h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$966
Find flight deals from Green Bay to Montana
Keep the following information in mind while searching for Green Bay to Montana flight deals. Data was last updated September 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $258 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Montana 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 7,457,451 searches. Data last updated September 27, 2026.
Use the filters below to find and compare flights from Green Bay to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Sat 10/31
5:30 am-1:19 pm
1 stop8h 49m
Bozeman Gallatin Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$258
Quickest round-trip
Green BayBillings
GRB Green Bay Austin-Straubel - BIL Billings Logan Intl
GRBBIL
Green Bay Austin-Straubel
Sun 1/24
4:00 pm-7:48 pm
1 stop4h 48m
Billings Logan Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$276
Green BayBillings
GRB Green Bay Austin-Straubel - BIL Billings Logan Intl
GRBBIL
Green Bay Austin-Straubel
Sun 1/24
6:15 am-3:33 pm
2 stops10h 18m
Billings Logan Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$281
Green BayMissoula
GRB Green Bay Austin-Straubel - MSO Missoula Johnson-Bell Field
GRBMSO
Green Bay Austin-Straubel
Sun 10/4
5:30 am-2:42 pm
2 stops10h 12m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$297
Green BayBillings
GRB Green Bay Austin-Straubel - BIL Billings Logan Intl
GRBBIL
Green Bay Austin-Straubel
Sat 1/23
1:25 pm-9:19 pm
2 stops8h 54m
Billings Logan Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
Green BayMissoula
GRB Green Bay Austin-Straubel - MSO Missoula Johnson-Bell Field
GRBMSO
Green Bay Austin-Straubel
Sun 10/4
6:20 am-11:32 am
1 stop6h 12m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$330
Green BayMissoula
GRB Green Bay Austin-Straubel - MSO Missoula Johnson-Bell Field
GRBMSO
Green Bay Austin-Straubel
Fri 10/2
5:00 am-11:32 am
1 stop7h 32m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$340
Green BayMissoula
GRB Green Bay Austin-Straubel - MSO Missoula Johnson-Bell Field
GRBMSO
Green Bay Austin-Straubel
Sat 10/3
6:20 am-11:32 am
1 stop6h 12m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$340
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Thu 11/5
4:51 pm-11:29 pm
1 stop7h 38m
Bozeman Gallatin Field
Sun 11/8
6:00 am-11:37 am
1 stop4h 37m
$349
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Sat 11/7
6:15 am-11:46 am
1 stop6h 31m
Bozeman Gallatin Field
Wed 11/11
12:48 pm-7:10 pm
1 stop5h 22m
$459
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Green Bay to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Green Bay with our price prediction graph.
GRB-BZN
GRB-FCA
GRB-MSO
GRB-BIL
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.
Cheapflights Insights
Everything you need to know about your flight from Green Bay to Montana
GRB-USMT
GRB-BZN
GRB-FCA
GRB-MSO
GRB-BIL
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated September 27, 2026.
Get a feel of what it's like to fly with United Airlines from Green Bay to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
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Green Bay and Montana flights
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Top airline flying from Green Bay to Montana
Discover the top airline that operate flights from Green Bay to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$539 | FlexibilityNo cancel fee | On-time69% |