$276+ Cheap flights from Green Bay (GRB) to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BZN
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Montana with Cheapflights
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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 August 12, 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 August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/286:25 am -
1 stop6h 17m
Sun 9/67:15 am -
2 stops11h 06m
Deal found 8/11![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2512:30 pm -
1 stop7h 12m
Sat 8/294:30 pm -
1 stop5h 49m
Deal found 8/10![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/10. 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 8/256:15 am -
1 stop5h 06m
Sat 8/296:00 am -
2 stops9h 55m
Deal found 8/10![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2712:30 pm -
2 stops9h 49m
Mon 8/314:30 pm -
1 stop5h 49m
Deal found 8/12![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/296:25 am -
1 stop6h 15m
Wed 9/24:30 pm -
1 stop5h 49m
Deal found 8/8![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 8/7. 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 9/231:10 pm -
2 stops11h 09m
Mon 9/286:17 am -
1 stop4h 05m
Deal found 8/7![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops9h 42m
Tue 9/16:15 am -
2 stops12h 06m
Deal found 8/11![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/306:25 am -
1 stop6h 17m
Sun 9/67:15 am -
2 stops11h 06m
Deal found 8/11![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/259:14 am -
2 stops14h 31m
Sat 8/295:00 am -
2 stops7h 55m
Deal found 8/10![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops10h 00m
Tue 9/16:15 am -
2 stops12h 06m
Deal found 8/11![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/296:25 am -
2 stops17h 20m
Tue 9/15:00 am -
2 stops13h 21m
Deal found 8/11![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/49:14 am -
1 stop9h 38m
Fri 9/115:53 pm -
2 stops20h 50m
Deal found 8/7![United Airlines logo]()
$523
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 August 12, 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 August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/286:25 am -
1 stop6h 17m
Sun 9/67:15 am -
2 stops11h 06m
Deal found 8/11![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/10. 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 8/254:13 pm -
2 stops8h 51m
Sat 8/296:19 am -
2 stops9h 36m
Deal found 8/10![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/76:00 am -
1 stop7h 25m
Mon 10/121:15 pm -
1 stop23h 47m
Deal found 8/9![American Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/276:25 am -
1 stop6h 15m
Mon 8/314:30 pm -
1 stop5h 49m
Deal found 8/12![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2512:30 pm -
1 stop7h 12m
Sat 8/294:30 pm -
1 stop5h 49m
Deal found 8/10![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/7. 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 9/231:10 pm -
2 stops11h 09m
Mon 9/286:17 am -
1 stop4h 05m
Deal found 8/7![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/296:25 am -
1 stop6h 15m
Wed 9/24:30 pm -
1 stop5h 49m
Deal found 8/7![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 9/138:27 pm -
2 stops19h 06m
Tue 9/223:26 pm -
2 stops17h 09m
Deal found 8/9![American Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops9h 42m
Tue 9/16:15 am -
2 stops12h 06m
Deal found 8/11![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 8/11. 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 11/212:29 pm -
2 stops11h 08m
Thu 11/56:00 am -
1 stop7h 28m
Deal found 8/11![Delta logo]()
$540
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 8/235:55 am -
1 stop7h 10m
Wed 8/2611:55 am -
2 stops11h 21m
Deal found 8/11![American Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/259:14 am -
2 stops14h 31m
Sat 8/295:00 am -
2 stops7h 55m
Deal found 8/7![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/235:43 am -
2 stops16h 00m
Mon 9/286:30 am -
2 stops16h 43m
Deal found 8/7![American Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops10h 00m
Tue 9/16:15 am -
2 stops12h 06m
Deal found 8/11![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/57:02 pm -
1 stop22h 08m
Tue 9/84:50 pm -
1 stop21h 44m
Deal found 8/8![American Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/296:25 am -
2 stops17h 20m
Tue 9/15:00 am -
2 stops13h 21m
Deal found 8/11![United Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 10/92:46 pm -
2 stops23h 32m
Sun 10/111:48 pm -
1 stop9h 24m
Deal found 8/9![American Airlines logo]()
$677
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/49:14 am -
1 stop9h 38m
Fri 9/115:53 pm -
2 stops20h 50m
Deal found 8/7![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 8/7. 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 11/143:15 pm -
2 stops8h 28m
Wed 11/1810:15 am -
2 stops10h 58m
Deal found 8/7![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 8/11. 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 1/95:18 pm -
1 stop19h 15m
Wed 1/1312:30 pm -
1 stop5h 35m
Deal found 8/11![United Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/16:25 am -
2 stops8h 04m
Sat 9/56:15 am -
2 stops26h 44m
Deal found 8/10![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops10h 56m
Tue 9/18:37 am -
2 stops13h 42m
Deal found 8/11![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/236:25 am -
1 stop6h 15m
Wed 8/264:30 pm -
1 stop5h 49m
Deal found 8/11![United Airlines logo]()
$571
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/111:45 am -
2 stops10h 45m
Sat 9/52:35 pm -
2 stops18h 24m
Deal found 8/10![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/19:14 am -
2 stops11h 37m
Sat 9/55:04 pm -
2 stops17h 51m
Deal found 8/8![United Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/309:14 am -
2 stops14h 16m
Sun 9/67:15 am -
2 stops11h 06m
Deal found 8/11![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/296:25 am -
1 stop6h 17m
Wed 9/25:24 pm -
2 stops17h 31m
Deal found 8/11![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/229:30 am -
2 stops14h 00m
Tue 9/2912:21 pm -
1 stop7h 42m
Deal found 8/12![United Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/52:31 pm -
1 stop6h 08m
Tue 9/85:04 pm -
2 stops18h 01m
Deal found 8/12![United Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/612:30 pm -
1 stop7h 24m
Sat 9/1210:50 am -
2 stops11h 29m
Deal found 8/8![United Airlines logo]()
$673
Last-minute flights from Green Bay to MontanaDiscover last-minute flight deals from Green Bay to Montana. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Montana. Data last updated August 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2512:30 pm -
1 stop7h 12m
Sat 8/294:30 pm -
1 stop5h 49m
Deal found 8/10![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/10. 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 8/256:15 am -
1 stop5h 06m
Sat 8/296:00 am -
2 stops9h 55m
Deal found 8/10![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/259:14 am -
2 stops14h 31m
Sat 8/295:00 am -
2 stops7h 55m
Deal found 8/10![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2712:30 pm -
2 stops9h 49m
Mon 8/314:30 pm -
1 stop5h 49m
Deal found 8/12![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/286:25 am -
1 stop6h 17m
Sun 9/67:15 am -
2 stops11h 06m
Deal found 8/11![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/296:25 am -
1 stop6h 15m
Wed 9/24:30 pm -
1 stop5h 49m
Deal found 8/8![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops9h 42m
Tue 9/16:15 am -
2 stops12h 06m
Deal found 8/11![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2912:30 pm -
2 stops10h 00m
Tue 9/16:15 am -
2 stops12h 06m
Deal found 8/11![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/296:25 am -
2 stops17h 20m
Tue 9/15:00 am -
2 stops13h 21m
Deal found 8/11![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/306:25 am -
1 stop6h 17m
Sun 9/67:15 am -
2 stops11h 06m
Deal found 8/11![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/49:14 am -
1 stop9h 38m
Fri 9/115:53 pm -
2 stops20h 50m
Deal found 8/7![United Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 8/7. 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 9/231:10 pm -
2 stops11h 09m
Mon 9/286:17 am -
1 stop4h 05m
Deal found 8/7![Delta logo]()
$439
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 August 12, 2026.
Search for one-way flight options from Green Bay to Montana. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 8/235:55 am -
1 stop7h 10m
Deal found 8/8![American Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 8/2411:45 am -
2 stops10h 34m
Deal found 8/8![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/1812:30 pm -
1 stop7h 12m
Deal found 8/11![United Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/185:55 am -
2 stops10h 30m
Deal found 8/11![American Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/2312:30 pm -
2 stops9h 49m
Deal found 8/8![United Airlines logo]()
$336
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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (United Airlines) |
One-way from | $276 (American Airlines) |
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 2,558,603 searches. Data last updated August 12, 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 BayMissoula
GRB Green Bay Austin-Straubel - MSO Missoula Johnson-Bell Field
GRBMSO
Green Bay Austin-Straubel
Fri 8/28
6:25 am-11:42 am
1 stop6h 17m
Missoula Johnson-Bell Field
Sun 9/6
7:15 am-7:21 pm
2 stops11h 06m
$379
Quickest round-trip
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Thu 8/27
6:25 am-11:40 am
1 stop6h 15m
Bozeman Gallatin Field
Mon 8/31
4:30 pm-11:19 pm
1 stop5h 49m
$379
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Tue 8/25
12:30 pm-6:42 pm
1 stop7h 12m
Bozeman Gallatin Field
Sat 8/29
4:30 pm-11:19 pm
1 stop5h 49m
$379
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Tue 8/25
4:13 pm-12:04 am
2 stops8h 51m
Bozeman Gallatin Field
Sat 8/29
6:19 am-4:55 pm
2 stops9h 36m
$389
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Sat 8/29
6:25 am-11:40 am
1 stop6h 15m
Bozeman Gallatin Field
Wed 9/2
4:30 pm-11:19 pm
1 stop5h 49m
$419
Green BayBozeman
GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field
GRBBZN
Green Bay Austin-Straubel
Wed 9/23
1:10 pm-11:19 pm
2 stops11h 09m
Bozeman Gallatin Field
Mon 9/28
6:17 am-11:22 am
1 stop4h 05m
$439
Green BayGreat Falls
GRB Green Bay Austin-Straubel - GTF Great Falls
GRBGTF
Green Bay Austin-Straubel
Sat 8/29
12:30 pm-9:12 pm
2 stops9h 42m
Great Falls
Tue 9/1
6:15 am-7:21 pm
2 stops12h 06m
$444
Green BayCody
GRB Green Bay Austin-Straubel - COD Cody E.E. Faust
GRBCOD
Green Bay Austin-Straubel
Tue 8/25
9:14 am-10:45 pm
2 stops14h 31m
Cody E.E. Faust
Sat 8/29
5:00 am-1:55 pm
2 stops7h 55m
$469
Green BayHelena
GRB Green Bay Austin-Straubel - HLN Helena
GRBHLN
Green Bay Austin-Straubel
Sat 8/29
12:30 pm-9:30 pm
2 stops10h 00m
Helena
Tue 9/1
6:15 am-7:21 pm
2 stops12h 06m
$479
Green BayCody
GRB Green Bay Austin-Straubel - COD Cody E.E. Faust
GRBCOD
Green Bay Austin-Straubel
Sat 8/29
6:25 am-10:45 pm
2 stops17h 20m
Cody E.E. Faust
Tue 9/1
5:00 am-7:21 pm
2 stops13h 21m
$509
Showing 1-10 of 34 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-MSO
GRB-GTF
GRB-COD
GRB-HLN
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-MSO
GRB-GTF
GRB-COD
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 August 12, 2026.
Get a feel of what it's like to fly with United Airlines and American 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
Entertainment
7.1
Food
6.7
Comfort
7.3
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
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Green Bay and Montana flights
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Green Bay to Montana flights
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Top 2 airlines flying from Green Bay to Montana
Discover the top 2 airlines 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 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$478 | Average$610 | FlexibilityNo cancel fee | On-time71% |