
Keep the following information in mind while searching for Maine to Montana flight deals. Data was last updated November 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Delta) |
One-way from | $198 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $398 |
Fly from
Fly to
Route
Depart
Return
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Wed 11/18
6:00 am-1:20 pm
1 stop9h 20m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Sat 12/5
6:00 am-1:25 pm
1 stop9h 25m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Tue 11/17
8:49 am-9:30 pm
2 stops14h 41m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Tue 11/17
6:00 am-1:20 pm
1 stop9h 20m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Sat 1/23
6:00 am-12:22 pm
1 stop8h 22m
Bozeman Gallatin Field
Sat 1/30
12:25 pm-11:26 pm
1 stop9h 01m
PortlandMissoula
PWM Portland - MSO Missoula Johnson-Bell Field
PWMMSO
Portland
Wed 1/6
6:17 am-7:55 pm
2 stops15h 38m
Missoula Johnson-Bell Field
Sat 1/16
8:25 am-9:10 pm
2 stops10h 45m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Sat 1/23
10:52 am-11:06 pm
2 stops14h 14m
Bozeman Gallatin Field
Sun 1/31
6:46 am-9:44 pm
2 stops12h 58m
BangorBozeman
BGR Bangor - BZN Bozeman Gallatin Field
BGRBZN
Bangor
Wed 12/30
6:25 am-1:11 pm
1 stop8h 46m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandMissoula
PWM Portland - MSO Missoula Johnson-Bell Field
PWMMSO
Portland
Thu 2/25
6:17 am-7:55 pm
2 stops15h 38m
Missoula Johnson-Bell Field
Sun 3/7
8:00 am-11:06 pm
2 stops13h 06m
PortlandMissoula
PWM Portland - MSO Missoula Johnson-Bell Field
PWMMSO
Portland
Tue 4/13
4:50 pm-12:31 am
2 stops9h 41m
Missoula Johnson-Bell Field
Tue 4/27
8:00 am-11:06 pm
2 stops13h 06m
Everything you need to know about your flight from Maine to Montana
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Find useful and relevant information for your journey from Maine to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$480 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$541 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$690 | FlexibilityNo cancel fee | On-time71% |