Montana

$146+ Cheap flights from Maine 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
Jul 28 — Aug 41
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Cheap flight deals from Maine to Montana

Cheapest flights from Maine to Montana
Explore the most affordable flight options available from Maine 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 6/24. 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 8/2910:33 am
BOS
-
BZN
Nonstop5h 02m
Delta
Sat 9/52:30 pm
BZN
-
BOS
Nonstop4h 33m
Delta
Deal found 6/24$307
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:01 am
BOS
-
BZN
1 stop7h 25m
JetBlue
Wed 9/212:58 pm
BZN
-
BOS
Nonstop5h 02m
JetBlue
Deal found 6/27$309
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 8/255:30 am
PWM
-
BZN
2 stops11h 55m
American Airlines
Tue 9/16:26 am
BZN
-
PWM
1 stop10h 26m
American Airlines
Deal found 6/25$314
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:46 am
BOS
-
BZN
Nonstop4h 56m
JetBlue
Wed 9/212:58 pm
BZN
-
BOS
Nonstop5h 02m
JetBlue
Deal found 6/27$321
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.
Sat 8/298:15 am
BOS
-
BZN
1 stop8h 35m
Delta
Wed 9/22:15 pm
BZN
-
BOS
1 stop7h 26m
Delta
Deal found 6/25$327
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.
Sat 9/512:27 pm
BOS
-
BZN
1 stop8h 15m
United Airlines
Wed 9/94:23 pm
BZN
-
BOS
1 stop6h 47m
United Airlines
Deal found 6/25$332
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 am
BOS
-
WYS
1 stop8h 22m
Delta
Fri 9/111:09 pm
WYS
-
BOS
1 stop8h 44m
Delta
Deal found 6/26$334
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 8/178:05 am
BOS
-
BZN
1 stop9h 18m
United Airlines
Thu 8/204:30 pm
BZN
-
BOS
1 stop6h 41m
United Airlines
Deal found 6/27$340
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.
Mon 8/178:05 am
BOS
-
BZN
1 stop9h 18m
United Airlines
Fri 8/214:30 pm
BZN
-
BOS
1 stop6h 41m
United Airlines
Deal found 6/25$342
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 8/188:05 am
BOS
-
BZN
2 stops9h 25m
United Airlines
Wed 8/264:30 pm
BZN
-
BOS
1 stop6h 41m
United Airlines
Deal found 6/24$345
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 9/299:00 am
PWM
-
BZN
1 stop8h 26m
American Airlines
Mon 10/51:52 pm
BZN
-
PWM
1 stop6h 13m
American Airlines
Deal found 6/25$347
This Delta deal was found by Cheapflights users on 6/28. 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 9/122:54 pm
BOS
-
BIL
1 stop7h 13m
Delta
Sat 9/196:33 pm
BIL
-
BOS
1 stop9h 57m
Delta
Deal found 6/28$349

Find flight deals from Maine to Montana

Keep the following information in mind while searching for Maine 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

$307
(Delta)

One-way from

$146
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$809
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. 21% potential increase in price ($136 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 Maine to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 8/29

8:05 am-3:30 pm

2 stops9h 25m

Bozeman Gallatin Field

Sat 9/5

4:30 pm-1:10 am

1 stop6h 40m

$332

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Tue 8/25

5:30 am-3:25 pm

2 stops11h 55m

Bozeman Gallatin Field

Tue 9/1

6:26 am-6:52 pm

1 stop10h 26m

$333

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Sat 9/12

2:54 pm-8:07 pm

1 stop7h 13m

Billings Logan Intl

Sat 9/19

6:33 pm-6:30 am

1 stop9h 57m

$349

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Sat 9/19

6:05 am-12:17 pm

1 stop8h 12m

Billings Logan Intl

Fri 9/25

6:33 pm-6:30 am

1 stop9h 57m

$349

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 8/29

12:10 pm-9:15 pm

2 stops11h 05m

Bozeman Gallatin Field

Wed 9/2

6:55 am-9:25 pm

2 stops12h 30m

$365

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

Sun 9/20

6:05 am-12:35 pm

1 stop8h 30m

Great Falls

Mon 9/28

6:21 pm-6:30 am

1 stop10h 09m

$368

PortlandBozeman

PWM - BZN

PWMBZN

Portland

Tue 9/29

6:00 am-3:26 pm

2 stops11h 26m

Bozeman Gallatin Field

Mon 10/5

1:52 pm-10:05 pm

1 stop6h 13m

$377

BostonKalispell

BOS - FCA

BOSFCA

Boston Logan Intl

Sat 9/19

6:05 am-11:47 am

1 stop7h 42m

Kalispell Glacier Park

Sat 9/26

6:00 pm-6:30 am

1 stop10h 30m

$389

BostonBozeman

BOS - BZN

BOSBZN

Boston Logan Intl

Sat 9/5

3:55 pm-9:15 pm

1 stop7h 20m

Bozeman Gallatin Field

Wed 9/9

6:55 am-9:25 pm

2 stops12h 30m

$392

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 11/4

6:05 am-12:23 pm

1 stop8h 18m

Helena

Wed 11/11

12:50 pm-11:49 pm

1 stop8h 59m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 60 resultsSorted by cheapest first
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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
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 Maine to Montana

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

Currently, January is the cheapest month in which you can book a flight from Maine to Montana (average of $203). Flying from Maine to Montana in July is currently the most expensive (average of $424). 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.

How much does it cost to fly round-trip from Maine to Montana?

How far ahead should I book a flight from Maine to Montana?

The best time to book flights from Maine to Montana is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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.
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.

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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.
  • How long is the flight from Maine to Montana?

    There are many flights that can get you from Maine to Montana in 7h 13m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance from Maine to Montana is about 1859 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, January is the cheapest month in which you can book a flight from Maine to Montana (average of $203). Flying from Maine to Montana in July is currently the most expensive (average of $424). 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

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Alternative routes for Maine to Montana

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Maine to Montana

Discover the top 3 airlines that operate flights from Maine 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.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$314FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$513FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$311Average$680FlexibilityNo cancel feeOn-time71%

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