
Keep the following information in mind while searching for Maine to Montana flight deals. Data was last updated November 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Delta) |
One-way from | $170 (Southwest) |
Popular in | June |
Cheapest in | November |
Average price | $457 |
Fly from
Fly to
Route
Depart
Return
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Wed 12/9
12:45 pm-10:30 pm
2 stops11h 45m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Thu 12/3
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
Fri 12/4
7:00 am-7:04 pm
2 stops14h 04m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandBozeman
PWM Portland - BZN Bozeman Gallatin Field
PWMBZN
Portland
Thu 12/3
6:00 am-4:50 pm
2 stops12h 50m
Bozeman Gallatin Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandMissoula
PWM Portland - MSO Missoula Johnson-Bell Field
PWMMSO
Portland
Sun 11/8
11:55 am-7:54 pm
1 stop9h 59m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandKalispell
PWM Portland - FCA Kalispell Glacier Park
PWMFCA
Portland
Sat 12/12
9:38 am-9:51 pm
2 stops14h 13m
Kalispell Glacier Park
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
PortlandKalispell
PWM Portland - FCA Kalispell Glacier Park
PWMFCA
Portland
Fri 12/11
12:49 pm-10:51 pm
2 stops12h 02m
Kalispell Glacier Park
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
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
Tue 11/17
3:23 pm-9:30 pm
1 stop8h 07m
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
Everything you need to know about your flight from Maine to Montana
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Ellen,Oct 2026
GRR - ATL
Entertainment
Comfort
Overall
Crew
Food
Boarding
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% |