$213+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BZN
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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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 June 28, 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 June 28, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 12/36:45 am
GRB
- BZN
1 stop6h 19m
Delta
Sun 12/62:00 pm
BZN
- GRB
1 stop7h 45m
Delta
Deal found 6/23![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:01 pm
GRB
- BZN
2 stops9h 13m
American Airlines
Tue 7/145:03 pm
BZN
- GRB
1 stop6h 09m
American Airlines
Deal found 6/24![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:13 pm
GRB
- BZN
2 stops8h 51m
Delta
Tue 9/16:19 am
BZN
- GRB
1 stop4h 03m
Delta
Deal found 6/27![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:30 pm
GRB
- BZN
1 stop7h 12m
United Airlines
Tue 9/14:30 pm
BZN
- GRB
1 stop5h 49m
United Airlines
Deal found 6/27![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:11 pm
GRB
- BTM
2 stops10h 20m
United Airlines
Wed 11/1810:00 am
BTM
- GRB
2 stops10h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 am
GRB
- BZN
1 stop7h 45m
United Airlines
Tue 10/2712:30 pm
BZN
- GRB
1 stop8h 04m
United Airlines
Deal found 6/24![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:15 am
GRB
- BZN
1 stop7h 17m
Delta
Sun 10/46:17 am
BZN
- GRB
1 stop4h 05m
Delta
Deal found 6/24![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/231:10 pm
GRB
- BZN
2 stops12h 05m
Delta
Mon 9/286:17 am
BZN
- GRB
1 stop4h 05m
Delta
Deal found 6/23![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:02 pm
GRB
- FCA
1 stop22h 08m
American Airlines
Tue 8/254:50 pm
FCA
- GRB
1 stop18h 06m
American Airlines
Deal found 6/25![American Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 6/22. 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 10/311:11 pm
GRB
- FCA
2 stops9h 31m
United Airlines
Tue 11/32:29 pm
FCA
- GRB
2 stops21h 26m
United Airlines
Deal found 6/22![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:11 pm
GRB
- MSO
2 stops9h 24m
United Airlines
Sat 10/315:32 pm
MSO
- GRB
2 stops28h 02m
United Airlines
Deal found 6/24![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:25 am
GRB
- HLN
2 stops8h 24m
United Airlines
Wed 11/46:15 am
HLN
- GRB
2 stops14h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$569
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 June 28, 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 June 28, 2026.
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:13 pm
GRB
- BZN
2 stops8h 51m
Delta
Tue 9/16:19 am
BZN
- GRB
1 stop4h 03m
Delta
Deal found 6/27![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:30 pm
GRB
- BZN
1 stop7h 12m
United Airlines
Tue 9/14:30 pm
BZN
- GRB
1 stop5h 49m
United Airlines
Deal found 6/27![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:20 pm
GRB
- FCA
2 stops21h 16m
American Airlines
Tue 8/254:50 pm
FCA
- GRB
1 stop18h 06m
American Airlines
Deal found 6/25![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:11 pm
GRB
- BTM
2 stops10h 20m
United Airlines
Wed 11/1810:00 am
BTM
- GRB
2 stops10h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:15 am
GRB
- BZN
1 stop7h 17m
Delta
Sun 10/46:17 am
BZN
- GRB
1 stop4h 05m
Delta
Deal found 6/24![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/23. 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 10/245:00 am
GRB
- BZN
1 stop7h 45m
United Airlines
Tue 10/2712:30 pm
BZN
- GRB
1 stop8h 04m
United Airlines
Deal found 6/23![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/231:10 pm
GRB
- BZN
2 stops12h 05m
Delta
Mon 9/286:17 am
BZN
- GRB
1 stop4h 05m
Delta
Deal found 6/23![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:11 pm
GRB
- BZN
2 stops8h 56m
United Airlines
Wed 11/1812:30 pm
BZN
- GRB
1 stop8h 04m
United Airlines
Deal found 6/27![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:27 pm
GRB
- FCA
2 stops16h 37m
American Airlines
Tue 9/223:26 pm
FCA
- GRB
2 stops17h 09m
American Airlines
Deal found 6/25![American Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:20 pm
GRB
- FCA
1 stop25h 50m
American Airlines
Wed 8/194:50 pm
FCA
- GRB
1 stop24h 35m
American Airlines
Deal found 6/23![American Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:11 pm
GRB
- FCA
2 stops9h 31m
United Airlines
Tue 11/32:29 pm
FCA
- GRB
2 stops21h 26m
United Airlines
Deal found 6/24![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:11 pm
GRB
- FCA
2 stops9h 31m
United Airlines
Sat 11/146:15 am
FCA
- GRB
2 stops14h 19m
United Airlines
Deal found 6/25![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/271:11 pm
GRB
- MSO
2 stops9h 24m
United Airlines
Sat 10/315:32 pm
MSO
- GRB
2 stops28h 02m
United Airlines
Deal found 6/23![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:25 am
GRB
- HLN
2 stops8h 24m
United Airlines
Wed 11/46:15 am
HLN
- GRB
2 stops14h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:14 pm
GRB
- MSO
1 stop23h 24m
Delta
Sun 7/195:55 am
MSO
- GRB
1 stop14h 51m
Delta
Deal found 6/24![Delta logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:25 am
GRB
- COD
2 stops17h 20m
United Airlines
Tue 8/255:53 pm
COD
- GRB
2 stops28h 26m
United Airlines
Deal found 6/27![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:11 pm
GRB
- MSO
2 stops9h 24m
United Airlines
Sat 11/146:15 am
MSO
- GRB
2 stops14h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:08 am
GRB
- MSO
2 stops17h 32m
American Airlines
Sun 7/191:22 pm
MSO
- GRB
1 stop9h 50m
American Airlines
Deal found 6/24![American Airlines logo]()
$1,286
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:18 pm
GRB
- GTF
2 stops29h 29m
United Airlines
Sat 11/76:30 am
GTF
- GRB
2 stops14h 04m
United Airlines
Deal found 6/27![United Airlines logo]()
$758
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:01 pm
GRB
- MSO
1 stop24h 32m
American Airlines
Mon 7/271:04 pm
MSO
- GRB
1 stop19h 17m
American Airlines
Deal found 6/24![American Airlines logo]()
$1,436
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:52 pm
GRB
- MSO
1 stop17h 40m
United Airlines
Mon 7/136:05 am
MSO
- GRB
2 stops16h 14m
United Airlines
Deal found 6/24![United Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:00 am
GRB
- MSO
2 stops25h 55m
United Airlines
Tue 7/145:20 pm
MSO
- GRB
2 stops20h 49m
United Airlines
Deal found 6/25![United Airlines logo]()
$952
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:37 am
GRB
- HLN
3 stops11h 43m
United Airlines
Tue 7/146:15 am
HLN
- GRB
3 stops11h 55m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,212
Last-minute flights from Green Bay to MontanaDiscover last-minute flight deals from Green Bay to Montana. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Montana. Data last updated June 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:30 am
GRB
- MSO
1 stop6h 02m
United Airlines
Sat 7/412:34 pm
MSO
- GRB
1 stop5h 36m
United Airlines
Deal found 6/27![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:10 am
GRB
- MSO
2 stops13h 39m
Delta
Sat 7/45:55 am
MSO
- GRB
1 stop4h 28m
Delta
Deal found 6/27![Delta logo]()
$651
This Delta deal was found by Cheapflights users on 6/23. 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 6/292:56 pm
GRB
- BZN
1 stop5h 49m
Delta
Fri 7/32:15 pm
BZN
- GRB
1 stop7h 36m
Delta
Deal found 6/23![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:05 pm
GRB
- FCA
1 stop27h 27m
Delta
Mon 7/136:55 am
FCA
- GRB
1 stop7h 36m
Delta
Deal found 6/24![Delta logo]()
$773
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:52 pm
GRB
- FCA
1 stop29h 03m
United Airlines
Mon 7/136:20 am
FCA
- GRB
2 stops15h 59m
United Airlines
Deal found 6/24![United Airlines logo]()
$851
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:01 pm
GRB
- BZN
2 stops9h 13m
American Airlines
Tue 7/145:03 pm
BZN
- GRB
1 stop6h 09m
American Airlines
Deal found 6/24![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:15 am
GRB
- BZN
1 stop5h 09m
Delta
Tue 7/142:21 pm
BZN
- GRB
1 stop7h 27m
Delta
Deal found 6/24![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:15 am
GRB
- BZN
1 stop5h 09m
Delta
Sat 7/256:00 am
BZN
- GRB
1 stop4h 20m
Delta
Deal found 6/25![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:01 pm
GRB
- BZN
1 stop24h 54m
American Airlines
Sat 7/255:03 pm
BZN
- GRB
1 stop6h 09m
American Airlines
Deal found 6/26![American Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:15 am
GRB
- MSO
1 stop18h 29m
Delta
Mon 7/275:55 am
MSO
- GRB
1 stop14h 51m
Delta
Deal found 6/24![Delta logo]()
$817
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 7/304:14 pm
GRB
- BZN
2 stops9h 09m
Delta
Wed 8/56:19 am
BZN
- GRB
1 stop4h 03m
Delta
Deal found 6/23![Delta logo]()
$548
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 7/304:14 pm
GRB
- BZN
2 stops9h 09m
Delta
Thu 8/66:19 am
BZN
- GRB
1 stop4h 03m
Delta
Deal found 6/23![Delta logo]()
$623
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 June 28, 2026.
Search for one-way flight options from Green Bay to Montana. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:30 am
GRB
- BZN
1 stop8h 35m
Delta
Deal found 6/24![Delta logo]()
$213
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:30 pm
GRB
- BZN
1 stop7h 12m
United Airlines
Deal found 6/24![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/205:00 am
GRB
- FCA
1 stop7h 28m
United Airlines
Deal found 6/23![United Airlines logo]()
$243
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:01 pm
GRB
- BZN
2 stops9h 13m
American Airlines
Deal found 6/25![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:25 am
GRB
- COD
2 stops11h 48m
United Airlines
Deal found 6/27![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
GRB
- COD
2 stops11h 48m
United Airlines
Deal found 6/27![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 pm
GRB
- BZN
1 stop7h 12m
United Airlines
Deal found 6/25![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:26 pm
GRB
- BZN
2 stops9h 11m
American Airlines
Deal found 6/24![American Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:15 am
GRB
- BZN
3 stops42h 04m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$859
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $213 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $416 |
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 June 28, 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
Mon 8/24
4:13 pm-12:04 am
2 stops8h 51m
Bozeman Gallatin Field
Tue 9/1
6:19 am-11:22 am
1 stop4h 03m
$394
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Mon 8/24
12:30 pm-6:42 pm
1 stop7h 12m
Bozeman Gallatin Field
Tue 9/1
4:30 pm-11:19 pm
1 stop5h 49m
$409
Green BayButte
GRB - BTM
GRBBTM
Green Bay Austin-Straubel
Sat 11/14
1:11 pm-10:31 pm
2 stops10h 20m
Butte Silver Bow Co
Wed 11/18
10:00 am-9:34 pm
2 stops10h 34m
$419
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Sat 10/24
5:00 am-11:45 am
1 stop7h 45m
Bozeman Gallatin Field
Tue 10/27
12:30 pm-9:34 pm
1 stop8h 04m
$429
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Sat 11/14
1:11 pm-9:07 pm
2 stops8h 56m
Bozeman Gallatin Field
Wed 11/18
12:30 pm-9:34 pm
1 stop8h 04m
$434
Quickest round-trip
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Sat 9/26
6:15 am-12:32 pm
1 stop7h 17m
Bozeman Gallatin Field
Sun 10/4
6:17 am-11:22 am
1 stop4h 05m
$449
Green BayBozeman
GRB - BZN
GRBBZN
Green Bay Austin-Straubel
Wed 9/23
1:10 pm-12:15 am
2 stops12h 05m
Bozeman Gallatin Field
Mon 9/28
6:17 am-11:22 am
1 stop4h 05m
$454
Green BayKalispell
GRB - FCA
GRBFCA
Green Bay Austin-Straubel
Tue 8/18
3:20 pm-11:36 am
2 stops21h 16m
Kalispell Glacier Park
Tue 8/25
4:50 pm-11:56 am
1 stop18h 06m
$542
Green BayKalispell
GRB - FCA
GRBFCA
Green Bay Austin-Straubel
Sat 10/31
1:11 pm-9:42 pm
2 stops9h 31m
Kalispell Glacier Park
Tue 11/3
2:29 pm-12:55 pm
2 stops21h 26m
$559
Green BayKalispell
GRB - FCA
GRBFCA
Green Bay Austin-Straubel
Tue 11/10
1:11 pm-9:42 pm
2 stops9h 31m
Kalispell Glacier Park
Sat 11/14
6:15 am-9:34 pm
2 stops14h 19m
$559
Showing 1-10 of 29 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-COD
GRB-MSO
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-COD
GRB-MSO
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 June 28, 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.
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
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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Find flights from Green Bay to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and Montana flights
Browse other Green Bay and Montana flight options. Last updated on June 28, 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$448 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$328 | Average$469 | FlexibilityNo cancel fee | On-time71% |