$238+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BZN
Jun 13 — Jun 201
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Montana with Cheapflights
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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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 6/134:14 pm
GRB
- BZN
1 stop4h 31m
Delta
Sun 6/216:00 am
BZN
- GRB
1 stop4h 23m
Delta
Deal found 5/11![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/285:00 am
GRB
- FCA
1 stop7h 29m
United Airlines
Mon 6/112:35 pm
FCA
- GRB
1 stop5h 36m
United Airlines
Deal found 5/13![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 5/13. 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 9/185:30 am
GRB
- MSO
2 stops12h 53m
Delta
Sun 9/205:45 am
MSO
- GRB
1 stop4h 24m
Delta
Deal found 5/13![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 5/286:00 am
GRB
- FCA
2 stops10h 00m
American Airlines
Mon 6/14:45 pm
FCA
- GRB
1 stop6h 08m
American Airlines
Deal found 5/13![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
GRB
- BZN
1 stop4h 37m
Delta
Tue 9/86:00 am
BZN
- GRB
1 stop4h 09m
Delta
Deal found 5/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 am
GRB
- MSO
1 stop7h 32m
United Airlines
Tue 6/212:33 pm
MSO
- GRB
1 stop5h 38m
United Airlines
Deal found 5/9![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/265:00 am
GRB
- FCA
1 stop7h 29m
United Airlines
Sat 5/3012:35 pm
FCA
- GRB
1 stop7h 57m
United Airlines
Deal found 5/12![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 6/49:48 am
GRB
- BZN
1 stop7h 01m
American Airlines
Tue 6/95:00 pm
BZN
- GRB
1 stop6h 10m
American Airlines
Deal found 5/13![American Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 5/10. 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.
Mon 8/106:48 am
GRB
- MSO
2 stops17h 59m
Delta
Fri 8/215:57 am
MSO
- GRB
1 stop4h 25m
Delta
Deal found 5/10![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:20 am
GRB
- BZN
1 stop7h 08m
Delta
Fri 5/292:19 pm
BZN
- GRB
1 stop7h 33m
Delta
Deal found 5/9![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:04 am
GRB
- BZN
1 stop10h 45m
American Airlines
Tue 6/95:00 pm
BZN
- GRB
1 stop6h 10m
American Airlines
Deal found 5/12![American Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:04 am
GRB
- FCA
1 stop10h 58m
American Airlines
Wed 6/244:48 pm
FCA
- GRB
1 stop6h 22m
American Airlines
Deal found 5/12![American Airlines logo]()
$507
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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 6/134:14 pm
GRB
- BZN
1 stop4h 31m
Delta
Sun 6/216:00 am
BZN
- GRB
1 stop4h 23m
Delta
Deal found 5/11![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 am
GRB
- MSO
1 stop7h 32m
United Airlines
Tue 6/212:33 pm
MSO
- GRB
1 stop5h 38m
United Airlines
Deal found 5/9![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:48 am
GRB
- BZN
1 stop7h 01m
American Airlines
Tue 6/95:00 pm
BZN
- GRB
1 stop6h 10m
American Airlines
Deal found 5/10![American Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
GRB
- BZN
1 stop4h 37m
Delta
Tue 9/86:00 am
BZN
- GRB
1 stop4h 09m
Delta
Deal found 5/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/265:00 am
GRB
- FCA
1 stop7h 29m
United Airlines
Sat 5/3012:35 pm
FCA
- GRB
1 stop7h 57m
United Airlines
Deal found 5/12![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:04 am
GRB
- BZN
1 stop10h 45m
American Airlines
Tue 6/95:00 pm
BZN
- GRB
1 stop6h 10m
American Airlines
Deal found 5/10![American Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:20 am
GRB
- BZN
2 stops6h 43m
Delta
Fri 5/292:19 pm
BZN
- GRB
1 stop7h 33m
Delta
Deal found 5/9![Delta logo]()
$496
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 6/136:04 am
GRB
- FCA
1 stop10h 58m
American Airlines
Wed 6/244:48 pm
FCA
- GRB
1 stop6h 22m
American Airlines
Deal found 5/11![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:08 am
GRB
- BZN
2 stops15h 32m
American Airlines
Tue 7/215:03 pm
BZN
- GRB
1 stop15h 18m
American Airlines
Deal found 5/12![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 5/10. 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 6/96:30 am
GRB
- MSO
1 stop6h 02m
United Airlines
Mon 6/1512:33 pm
MSO
- GRB
1 stop5h 38m
United Airlines
Deal found 5/10![United Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 5/13. 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 8/2112:27 pm
GRB
- BZN
2 stops9h 10m
American Airlines
Fri 8/281:32 pm
BZN
- GRB
2 stops9h 44m
American Airlines
Deal found 5/13![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/216:51 pm
GRB
- BZN
1 stop21h 58m
American Airlines
Mon 6/295:00 pm
BZN
- GRB
1 stop18h 29m
American Airlines
Deal found 5/11![American Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:45 am
GRB
- COD
2 stops12h 00m
United Airlines
Tue 8/255:53 pm
COD
- GRB
2 stops27h 26m
United Airlines
Deal found 5/9![United Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 8/153:47 pm
GRB
- FCA
1 stop21h 46m
American Airlines
Sat 8/223:50 pm
FCA
- GRB
2 stops19h 07m
American Airlines
Deal found 5/11![American Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/2910:37 am
GRB
- BTM
3 stops12h 53m
United Airlines
Tue 6/210:15 am
BTM
- GRB
2 stops7h 56m
United Airlines
Deal found 5/13![United Airlines logo]()
$993
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/146:30 am
GRB
- GTF
2 stops40h 04m
United Airlines
Wed 6/172:37 pm
GTF
- GRB
2 stops18h 24m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,215
Last-minute flights from Green Bay to MontanaDiscover last-minute flight deals from Green Bay to Montana. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Montana. Data last updated May 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:20 am
GRB
- BZN
1 stop7h 08m
Delta
Fri 5/292:19 pm
BZN
- GRB
1 stop7h 33m
Delta
Deal found 5/9![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 5/256:00 am
GRB
- BZN
2 stops10h 26m
American Airlines
Fri 5/2911:48 am
BZN
- GRB
2 stops11h 05m
American Airlines
Deal found 5/9![American Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/265:00 am
GRB
- FCA
1 stop7h 29m
United Airlines
Sat 5/3012:35 pm
FCA
- GRB
1 stop7h 57m
United Airlines
Deal found 5/12![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/285:00 am
GRB
- FCA
1 stop7h 29m
United Airlines
Mon 6/112:35 pm
FCA
- GRB
1 stop5h 36m
United Airlines
Deal found 5/13![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 5/286:00 am
GRB
- FCA
2 stops10h 00m
American Airlines
Mon 6/14:45 pm
FCA
- GRB
1 stop6h 08m
American Airlines
Deal found 5/13![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 am
GRB
- MSO
1 stop7h 32m
United Airlines
Tue 6/212:33 pm
MSO
- GRB
1 stop5h 38m
United Airlines
Deal found 5/9![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 6/49:48 am
GRB
- BZN
1 stop7h 01m
American Airlines
Tue 6/95:00 pm
BZN
- GRB
1 stop6h 10m
American Airlines
Deal found 5/13![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/46:51 pm
GRB
- BZN
2 stops17h 06m
American Airlines
Wed 6/104:17 pm
BZN
- GRB
2 stops16h 01m
American Airlines
Deal found 5/11![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:04 am
GRB
- BZN
1 stop10h 45m
American Airlines
Tue 6/95:00 pm
BZN
- GRB
1 stop6h 10m
American Airlines
Deal found 5/12![American Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 6/134:14 pm
GRB
- BZN
1 stop4h 31m
Delta
Sun 6/216:00 am
BZN
- GRB
1 stop4h 23m
Delta
Deal found 5/11![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:04 am
GRB
- FCA
1 stop10h 58m
American Airlines
Wed 6/244:48 pm
FCA
- GRB
1 stop6h 22m
American Airlines
Deal found 5/12![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/216:51 pm
GRB
- BZN
1 stop21h 58m
American Airlines
Mon 6/295:00 pm
BZN
- GRB
1 stop18h 29m
American Airlines
Deal found 5/11![American Airlines logo]()
$592
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 May 14, 2026.
Search for one-way flight options from Green Bay to Montana. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This American Airlines deal was found by Cheapflights users on 5/9. 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 7/89:51 am
GRB
- BZN
2 stops11h 49m
American Airlines
Deal found 5/9![American Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:10 am
GRB
- BZN
2 stops10h 37m
Delta
Deal found 5/9![Delta logo]()
$276
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 7/73:24 pm
GRB
- BZN
1 stop25h 49m
American Airlines
Deal found 5/9![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 5/9. 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 8/75:43 am
GRB
- FCA
1 stop11h 15m
American Airlines
Deal found 5/9![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 8/86:54 pm
GRB
- FCA
1 stop18h 39m
American Airlines
Deal found 5/9![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 5/9. 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 7/266:08 am
GRB
- FCA
1 stop11h 01m
American Airlines
Deal found 5/9![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 5/11. 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 8/26:30 am
GRB
- BZN
1 stop6h 14m
United Airlines
Deal found 5/11![United Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:44 pm
GRB
- FCA
3 stops31h 03m
United Airlines
Deal found 5/9![United Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:52 pm
GRB
- FCA
3 stops27h 55m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,127
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 May 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Delta) |
One-way from | $238 (American Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $681 |
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 May 14, 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 - BZN
GRBBZN
Green Bay Austin-Straubel
Sat 6/13
4:14 pm-7:45 pm
1 stop4h 31m
Bozeman Gallatin Field
Sun 6/21
6:00 am-11:23 am
1 stop4h 23m
$299
Quickest round-trip
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Fri 9/4
6:45 am-10:22 am
1 stop4h 37m
Bozeman Gallatin Field
Tue 9/8
6:00 am-11:09 am
1 stop4h 09m
$359
Green BayMissoula
GRB - MSO
GRBMSO
Green Bay Austin-Straubel
Sat 5/30
5:00 am-11:32 am
1 stop7h 32m
Missoula Johnson-Bell Field
Tue 6/2
12:33 pm-7:11 pm
1 stop5h 38m
$419
Green BayKalispell
GRB - FCA
GRBFCA
Green Bay Austin-Straubel
Tue 5/26
5:00 am-11:29 am
1 stop7h 29m
Kalispell Glacier Park
Sat 5/30
12:35 pm-9:32 pm
1 stop7h 57m
$419
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Thu 6/4
9:48 am-3:49 pm
1 stop7h 01m
Bozeman Gallatin Field
Tue 6/9
5:00 pm-12:10 am
1 stop6h 10m
$442
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Mon 5/25
6:20 am-12:03 pm
2 stops6h 43m
Bozeman Gallatin Field
Fri 5/29
2:19 pm-10:52 pm
1 stop7h 33m
$496
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Fri 6/5
6:04 am-3:49 pm
1 stop10h 45m
Bozeman Gallatin Field
Tue 6/9
5:00 pm-12:10 am
1 stop6h 10m
$500
Green BayKalispell
GRB - FCA
GRBFCA
Green Bay Austin-Straubel
Sat 6/13
6:04 am-4:02 pm
1 stop10h 58m
Kalispell Glacier Park
Wed 6/24
4:48 pm-12:10 am
1 stop6h 22m
$507
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Thu 7/16
6:08 am-8:40 pm
2 stops15h 32m
Bozeman Gallatin Field
Tue 7/21
5:03 pm-9:21 am
1 stop15h 18m
$518
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Fri 8/21
12:27 pm-8:37 pm
2 stops9h 10m
Bozeman Gallatin Field
Fri 8/28
1:32 pm-12:16 am
2 stops9h 44m
$568
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-COD
GRB-BTM
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-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 May 14, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Green Bay to Montana
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Complete your trip
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Green Bay and Montana flights
Browse other Green Bay and Montana flight options. Last updated on May 14, 2026.
Popular flight searches
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Green Bay to Montana flights
Consider these flights traveling from Green Bay to Montana.
Top 3 airlines flying from Green Bay to Montana
Discover the top 3 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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$517 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$328 | Average$461 | FlexibilityNo cancel fee | On-time71% |