Montana

$170+ Cheap flights from Maine to Montana

PWM — BZN
Dec 2 — Dec 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Montana with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maine to Montana

Cheapest flights from Maine to Montana

Wed 12/96:00 am -
1 stop9h 25m
Sun 12/132:41 pm -
1 stop7h 11m
Deal found 10/29$384
Wed 12/95:15 am -
2 stops11h 35m
Sun 12/1311:05 am -
2 stops10h 50m
Deal found 10/29$415
Sun 12/136:00 am -
1 stop9h 25m
Sat 12/1912:27 pm -
1 stop8h 42m
Deal found 10/31$466
Mon 11/2311:10 am -
2 stops12h 45m
Tue 12/13:30 pm -
2 stops16h 20m
Deal found 11/2$502
Mon 11/231:40 pm -
2 stops11h 10m
Mon 11/305:05 pm -
2 stops14h 45m
Deal found 10/31$531
Wed 12/1612:44 pm -
1 stop33h 11m
Sun 12/201:30 pm -
2 stops8h 53m
Deal found 10/29$532
Sat 12/56:44 am -
2 stops16h 05m
Sat 12/127:00 am -
2 stops14h 07m
Deal found 10/30$559
Sat 12/511:23 am -
2 stops12h 22m
Wed 12/95:58 pm -
2 stops14h 41m
Deal found 10/29$559
Mon 12/147:55 pm -
2 stops17h 38m
Wed 12/1612:38 pm -
1 stop6h 51m
Deal found 11/1$569
Sun 11/158:47 am -
2 stops15h 04m
Thu 11/196:14 am -
1 stop7h 48m
Deal found 10/31$569
Wed 11/113:23 pm -
1 stop8h 24m
Fri 11/136:15 am -
1 stop7h 47m
Deal found 10/30$571
Mon 11/233:45 pm -
2 stops10h 34m
Thu 11/265:20 am -
2 stops31h 45m
Deal found 11/2$612

Find flight deals from Maine to Montana

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
Provider with most accurate pricing for Portland-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Portland-Bozeman Gallatin Field flights.
From Maine to Montana
One-way flight from Maine to Montana
Highest demand for flights based on searches. 14% potential increase in price ($102 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Maine to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

$170

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

$193

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

$198

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

$210

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

$272

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

$286

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

$286

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

$288
Quickest round-trip

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

$288

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

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 47 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Maine to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Maine with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Maine to Montana

What is the cheapest month to book a flight from Maine to Montana?

Currently, November is the cheapest month in which you can book a flight from Maine to Montana (average of $457). Flying from Maine to Montana in June is currently the most expensive (average of $809). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Montana

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Maine to Montana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • How long is the flight from Maine to Montana?

    There are many flights that can get you from Maine to Montana in 9h 25m. Fly via Delta, Southwest, or American Airlines to get the fastest option. The distance from Maine to Montana is about 1988 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Maine to Montana that include hotel bookings?

    Yes. In addition to deals on Maine to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Montana.

  • Can I find deals for business class flights from Maine to Montana?

    Yes. Cheapflights offers flight deals from Maine to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to Montana?

    Currently, November is the cheapest month in which you can book a flight from Maine to Montana (average of $457). Flying from Maine to Montana in June is currently the most expensive (average of $809). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Maine to Montana

Top 3 airlines flying from Maine to Montana

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$480FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$541FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$690FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.