What is the cheapest airline that flies from Montana to Maine?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Montana to Maine

What airlines fly to Maine?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Maine from Montana according to our data. United Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 3 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montana to Maine on average per week?

As of October 2026, 7 flights take off from Montana and land in Maine each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long is the flight from Montana to Maine?

If you’re flying from a popular airport in Montana, such as Bozeman or Missoula, and flying into Maine, then you can expect flight times to average 6h 53m and 7h 18m, respectively.

When did momondo last update prices for flights from Montana to Maine?

Prices for flights from Montana to Maine refresh daily.

How many operators does momondo search for flights from Montana to Maine?

The number of operators available for flights from Montana to Maine is 3 as of October 2026.

How old do you have to be to fly from Montana to Maine?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Maine.

What documentation or ID do you need to fly to Maine?

The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$161 Cheap Flights from Montana to Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Maine

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:02 pmBIL Billings Logan Intl-PWM Portland

7h 02m1 stop Denver Intl

3:23 pm - 10:30 pmPWM Portland-BIL Billings Logan Intl

9h 07m1 stop Denver Intl

$374United Airlines

Sat, Oct 24 - Wed, Oct 28

7:00 am - 4:02 pmBIL Billings Logan Intl-PWM Portland

7h 02m1 stop Denver Intl

8:32 am - 9:14 pmPWM Portland-BIL Billings Logan Intl

14h 42m2 stops Chicago O'Hare Intl Denver Intl

$380United Airlines

Sat, Oct 24 - Wed, Oct 28

6:30 am - 4:02 pmBZN Bozeman Gallatin Field-PWM Portland

7h 32m1 stop Denver Intl

3:23 pm - 9:30 pmPWM Portland-BZN Bozeman Gallatin Field

8h 07m1 stop Denver Intl

$385United Airlines

Tue, Nov 3 - Wed, Nov 11

12:48 pm - 9:51 pmBZN Bozeman Gallatin Field-PWM Portland

7h 03m1 stop Chicago O'Hare Intl

5:30 am - 3:16 pmPWM Portland-BZN Bozeman Gallatin Field

11h 46m2 stops Washington, D.C. Dulles Intl San Francisco

$390United Airlines

Tue, Nov 3 - Wed, Nov 11

8:05 am - 9:45 pmBZN Bozeman Gallatin Field-PWM Portland

11h 40m2 stops Denver Intl Baltimore/Washington

12:45 pm - 10:30 pmPWM Portland-BZN Bozeman Gallatin Field

11h 45m2 stops Baltimore/Washington Denver Intl

$473Southwest

Tue, Nov 3 - Wed, Nov 11

6:00 am - 4:22 pmBZN Bozeman Gallatin Field-BGR Bangor

8h 22m2 stops Minneapolis St Paul New York LaGuardia

3:45 pm - 12:19 amBGR Bangor-BZN Bozeman Gallatin Field

10h 34m2 stops New York John F Kennedy Intl Salt Lake City

$560Delta

Fri, Nov 6 - Tue, Nov 10

1:15 pm - 11:07 pmBZN Bozeman Gallatin Field-BGR Bangor

7h 52m1 stop Chicago O'Hare Intl

6:28 pm - 12:52 pmBGR Bangor-BZN Bozeman Gallatin Field

20h 24m3 stops Philadelphia Raleigh-Durham Dallas/Fort Worth

$590American Airlines

Fri, Oct 30 - Tue, Nov 3

1:15 pm - 12:19 pmBZN Bozeman Gallatin Field-BGR Bangor

21h 04m2 stops Chicago O'Hare Intl New York LaGuardia

6:28 pm - 12:52 pmBGR Bangor-BZN Bozeman Gallatin Field

20h 24m3 stops Philadelphia Nashville Intl Dallas/Fort Worth

$635American Airlines

Fri, Oct 30 - Tue, Nov 3

1:15 pm - 11:07 pmBZN Bozeman Gallatin Field-BGR Bangor

7h 52m1 stop Chicago O'Hare Intl

5:55 pm - 12:52 pmBGR Bangor-BZN Bozeman Gallatin Field

20h 57m3 stops Philadelphia Raleigh-Durham Dallas/Fort Worth

$653American Airlines

Wed, Oct 28 - Wed, Nov 4

6:00 am - 4:22 pmBZN Bozeman Gallatin Field-BGR Bangor

8h 22m2 stops Minneapolis St Paul New York LaGuardia

3:45 pm - 12:19 amBGR Bangor-BZN Bozeman Gallatin Field

10h 34m2 stops New York John F Kennedy Intl Salt Lake City

$663Delta

Fri, Nov 6 - Tue, Nov 10

Cheap last minute flights

Enter your travel dates to find the best prices.

4:22 pm - 5:17 pmBZN Bozeman Gallatin Field-PWM Portland

22h 55m1 stop San Francisco

6:00 am - 11:45 amPWM Portland-BZN Bozeman Gallatin Field

7h 45m1 stop Chicago O'Hare Intl

$915United Airlines

Fri, Oct 9 - Tue, Oct 13

4:22 pm - 5:17 pmBZN Bozeman Gallatin Field-PWM Portland

22h 55m1 stop San Francisco

5:15 am - 3:14 pmPWM Portland-BZN Bozeman Gallatin Field

11h 59m2 stops Washington, D.C. Dulles Intl San Francisco

$920United Airlines

Fri, Oct 9 - Tue, Oct 13

4:30 pm - 10:40 amBZN Bozeman Gallatin Field-PWM Portland

16h 10m2 stops Denver Intl Chicago O'Hare Intl

5:15 am - 3:14 pmPWM Portland-BZN Bozeman Gallatin Field

11h 59m2 stops Washington, D.C. Dulles Intl San Francisco

$1,079United Airlines

Fri, Oct 9 - Tue, Oct 13

7:05 am - 9:55 pmBZN Bozeman Gallatin Field-PWM Portland

12h 50m2 stops Denver Intl Chicago Midway

1:10 pm - 10:50 pmPWM Portland-BZN Bozeman Gallatin Field

11h 40m2 stops Nashville Intl Denver Intl

$1,341Southwest

Fri, Oct 9 - Sun, Oct 18

11:38 am - 11:59 pmBZN Bozeman Gallatin Field-PWM Portland

10h 21m2 stops Newark Washington, D.C. Dulles Intl

7:50 am - 3:14 pmPWM Portland-BZN Bozeman Gallatin Field

9h 24m1 stop San Francisco

$1,343United Airlines

Fri, Oct 9 - Sun, Oct 18

11:38 am - 8:22 pmBZN Bozeman Gallatin Field-PWM Portland

6h 44m1 stop Newark

7:50 am - 3:14 pmPWM Portland-BZN Bozeman Gallatin Field

9h 24m1 stop San Francisco

$1,354United Airlines

Fri, Oct 9 - Sun, Oct 18

12:28 pm - 9:46 pmMSO Missoula Johnson-Bell Field-PWM Portland

7h 18m1 stop Chicago O'Hare Intl

6:00 am - 11:32 amPWM Portland-MSO Missoula Johnson-Bell Field

7h 32m1 stop Chicago O'Hare Intl

$1,999United Airlines

Sun, Oct 4 - Tue, Oct 6

6:15 am - 9:46 pmMSO Missoula Johnson-Bell Field-PWM Portland

13h 31m2 stops Denver Intl Chicago O'Hare Intl

6:00 am - 11:32 amPWM Portland-MSO Missoula Johnson-Bell Field

7h 32m1 stop Chicago O'Hare Intl

$2,004United Airlines

Sun, Oct 4 - Tue, Oct 6

6:15 am - 9:46 pmMSO Missoula Johnson-Bell Field-PWM Portland

13h 31m2 stops Denver Intl Chicago O'Hare Intl

11:35 am - 9:32 pmPWM Portland-MSO Missoula Johnson-Bell Field

11h 57m2 stops Chicago O'Hare Intl Denver Intl

$2,369United Airlines

Sun, Oct 4 - Tue, Oct 6

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United Airlines flights from Montana to Maine

Our best United Airlines deals on Montana to Maine flight tickets

United Airlines

Oct 24

BIL7:00 amBillings Logan Intl

7h 02m

1 stop

PWM4:02 pmPortland

Oct 28

PWM3:23 pmPortland

9h 07m

1 stop

BIL10:30 pmBillings Logan Intl

$374

United Airlines

Oct 24

BIL7:00 amBillings Logan Intl

7h 02m

1 stop

PWM4:02 pmPortland

Oct 28

PWM8:32 amPortland

14h 42m

2 stops

BIL9:14 pmBillings Logan Intl

$380

United Airlines

Nov 3

BZN6:30 amBozeman Gallatin Field

7h 32m

1 stop

PWM4:02 pmPortland

Nov 11

PWM3:23 pmPortland

8h 07m

1 stop

BZN9:30 pmBozeman Gallatin Field

$385

Southwest flights from Montana to Maine

Our best Southwest deals on Montana to Maine flight tickets

Southwest

Nov 3

BZN8:05 amBozeman Gallatin Field

11h 40m

2 stops

PWM9:45 pmPortland

Nov 11

PWM12:45 pmPortland

11h 45m

2 stops

BZN10:30 pmBozeman Gallatin Field

$473

Southwest

Oct 15

BZN11:05 amBozeman Gallatin Field

10h 50m

2 stops

PWM11:55 pmPortland

Oct 21

PWM11:35 amPortland

12h 35m

2 stops

BZN10:10 pmBozeman Gallatin Field

$989

Southwest

Oct 9

BZN7:05 amBozeman Gallatin Field

12h 50m

2 stops

PWM9:55 pmPortland

Oct 18

PWM1:10 pmPortland

11h 40m

2 stops

BZN10:50 pmBozeman Gallatin Field

$1,341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsPortland

BIL Billings Logan Intl - PWM Portland

BILPWM

Billings Logan Intl

Sat 10/24

7:00 am-4:02 pm

1 stop7h 02m

Portland

Wed 10/28

3:23 pm-10:30 pm

1 stop9h 07m

$374

BillingsPortland

BIL Billings Logan Intl - PWM Portland

BILPWM

Billings Logan Intl

Sat 10/24

7:00 am-4:02 pm

1 stop7h 02m

Portland

Wed 10/28

8:32 am-9:14 pm

2 stops14h 42m

$380

Quickest round-trip

BozemanPortland

BZN Bozeman Gallatin Field - PWM Portland

BZNPWM

Bozeman Gallatin Field

Tue 11/3

6:30 am-4:02 pm

1 stop7h 32m

Portland

Wed 11/11

3:23 pm-9:30 pm

1 stop8h 07m

$385

BozemanPortland

BZN Bozeman Gallatin Field - PWM Portland

BZNPWM

Bozeman Gallatin Field

Tue 11/3

12:48 pm-9:51 pm

1 stop7h 03m

Portland

Wed 11/11

5:30 am-3:16 pm

2 stops11h 46m

$390

BozemanPortland

BZN Bozeman Gallatin Field - PWM Portland

BZNPWM

Bozeman Gallatin Field

Tue 11/3

8:05 am-9:45 pm

2 stops11h 40m

Portland

Wed 11/11

12:45 pm-10:30 pm

2 stops11h 45m

$473

BozemanBangor

BZN Bozeman Gallatin Field - BGR Bangor

BZNBGR

Bozeman Gallatin Field

Fri 11/6

6:00 am-4:22 pm

2 stops8h 22m

Bangor

Tue 11/10

3:45 pm-12:19 am

2 stops10h 34m

$560

BozemanBangor

BZN Bozeman Gallatin Field - BGR Bangor

BZNBGR

Bozeman Gallatin Field

Fri 10/30

1:15 pm-11:07 pm

1 stop7h 52m

Bangor

Tue 11/3

6:28 pm-12:52 pm

3 stops20h 24m

$590

BozemanBangor

BZN Bozeman Gallatin Field - BGR Bangor

BZNBGR

Bozeman Gallatin Field

Fri 10/30

1:15 pm-12:19 pm

2 stops21h 04m

Bangor

Tue 11/3

6:28 pm-12:52 pm

3 stops20h 24m

$635

BozemanBangor

BZN Bozeman Gallatin Field - BGR Bangor

BZNBGR

Bozeman Gallatin Field

Wed 10/28

1:15 pm-11:07 pm

1 stop7h 52m

Bangor

Wed 11/4

5:55 pm-12:52 pm

3 stops20h 57m

$653

BozemanBangor

BZN Bozeman Gallatin Field - BGR Bangor

BZNBGR

Bozeman Gallatin Field

Fri 11/6

6:00 am-4:22 pm

2 stops8h 22m

Bangor

Tue 11/10

3:45 pm-12:19 am

2 stops10h 34m

$663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Montana is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $389.

Can stopping save me money on Montana to Maine flights?

You could potentially save up to 2% on your flight if you consider stops on a Montana to Maine flight.

Cheap Montana to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Maine

Best Price Found	$161
Fastest flight time	4h 27m
Direct flights	None

The best one-way flight to Maine from Montana in the past 72 hours is $161. The best round-trip flight deal from Montana to Maine found on momondo in the last 72 hours is $374.

The fastest flight from Montana to Maine takes 4h 27m

There are no direct flights from Montana to Maine. There are no popular flight routes from Montana to Maine.

Search flight deals

Frequently asked questions about flying from Montana to Maine

When did momondo last update prices for flights from Montana to Maine?
Prices for flights from Montana to Maine refresh daily.
How many operators does momondo search for flights from Montana to Maine?
The number of operators available for flights from Montana to Maine is 3 as of October 2026.
How old do you have to be to fly from Montana to Maine?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Maine.
What documentation or ID do you need to fly to Maine?
The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Maine

Compare and see reviews for airlines that fly from Montana to Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 10,280 reviews	Search United Airlines flights
American Airlines	PriceFrom $416	Free Cancellation	Rating 7.0 12,128 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $769	Free Cancellation	Rating 7.9 13,007 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Maine?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Maine. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montana to Maine with flexible booking policies on momondo?

Yes. All flights to Maine from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montana to Maine?

momondo helps you find the best flight between Montana and Maine by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to Maine right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montana to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.