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Cheap flights from Missoula to Maine from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Maine departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missoula to Maine

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:55 am - 11:22 pm
MSO
-
PWM
13h 27m2 stops
Delta Logo
12:20 pm - 12:28 am
PWM
-
MSO
14h 08m2 stops
$339Delta
Fri, Jan 23 - Tue, Jan 27
Delta Logo
6:18 pm - 6:05 am
MSO
-
BOS
9h 47m1 stop
Delta Logo
6:10 am - 12:30 pm
BOS
-
MSO
8h 20m1 stop
$361Delta
Fri, Jan 23 - Sun, Feb 1
Alaska Airlines Logo
2:03 pm - 11:54 pm
MSO
-
BOS
7h 51m1 stop
Alaska Airlines Logo
7:00 am - 3:31 pm
BOS
-
MSO
10h 31m1 stop
$365Alaska Airlines
Sat, Feb 7 - Wed, Feb 11
Delta Logo
7:55 am - 11:51 pm
MSO
-
BOS
13h 56m2 stops
Delta Logo
6:10 am - 12:30 pm
BOS
-
MSO
8h 20m1 stop
$366Delta
Fri, Jan 23 - Sun, Feb 1
Delta Logo
7:55 am - 7:22 pm
MSO
-
BOS
9h 27m2 stops
Delta Logo
3:15 pm - 8:01 pm
BOS
-
MSO
6h 46m1 stop
$370Delta
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
4:20 pm - 3:20 pm
MSO
-
BOS
21h 00m2 stops
Alaska Airlines Logo
7:00 am - 3:31 pm
BOS
-
MSO
10h 31m1 stop
$377Alaska Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
2:37 pm - 11:46 pm
MSO
-
BOS
7h 09m1 stop
United Airlines Logo
3:15 pm - 9:51 pm
BOS
-
MSO
8h 36m1 stop
$380United Airlines
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
6:00 am - 3:37 pm
MSO
-
BOS
7h 37m1 stop
United Airlines Logo
10:30 am - 9:51 pm
BOS
-
MSO
13h 21m2 stops
$385United Airlines
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
1:21 pm - 12:10 pm
MSO
-
PWM
20h 49m2 stops
American Airlines Logo
7:00 am - 8:45 pm
PWM
-
MSO
15h 45m2 stops
$450American Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
7:00 am - 10:25 pm
MSO
-
PWM
13h 25m2 stops
American Airlines Logo
1:38 pm - 11:19 pm
PWM
-
MSO
11h 41m2 stops
$615American Airlines
Wed, May 20 - Wed, May 27

Delta flights from Missoula to Maine

Our best Delta deals on Missoula to Maine flight tickets
Delta
Jan 23
MSO7:55 amMissoula Johnson-Bell Field
13h 27m
2 stops
PWM11:22 pmPortland
Jan 27
PWM12:20 pmPortland
14h 08m
2 stops
MSO12:28 amMissoula Johnson-Bell Field
$339
Find similar
Delta
Jan 23
MSO6:18 pmMissoula Johnson-Bell Field
9h 47m
1 stop
BOS6:05 amBoston Logan Intl
Feb 1
BOS6:10 amBoston Logan Intl
8h 20m
1 stop
MSO12:30 pmMissoula Johnson-Bell Field
$361
Find similar
Delta
Jan 23
MSO7:55 amMissoula Johnson-Bell Field
13h 56m
2 stops
BOS11:51 pmBoston Logan Intl
Feb 1
BOS6:10 amBoston Logan Intl
8h 20m
1 stop
MSO12:30 pmMissoula Johnson-Bell Field
$366
Find similar

United Airlines flights from Missoula to Maine

Our best United Airlines deals on Missoula to Maine flight tickets
United Airlines
Jan 23
MSO2:37 pmMissoula Johnson-Bell Field
7h 09m
1 stop
BOS11:46 pmBoston Logan Intl
Jan 30
BOS3:15 pmBoston Logan Intl
8h 36m
1 stop
MSO9:51 pmMissoula Johnson-Bell Field
$380
Find similar
United Airlines
Jan 23
MSO6:00 amMissoula Johnson-Bell Field
7h 37m
1 stop
BOS3:37 pmBoston Logan Intl
Jan 30
BOS10:30 amBoston Logan Intl
13h 21m
2 stops
MSO9:51 pmMissoula Johnson-Bell Field
$385
Find similar
United Airlines
Jan 24
MSO6:00 amMissoula Johnson-Bell Field
10h 54m
2 stops
PWM6:54 pmPortland
Jan 28
PWM6:00 amPortland
12h 05m
2 stops
MSO4:05 pmMissoula Johnson-Bell Field
$439
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Maine 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Missoula to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaPortland

MSO - PWM

MSOPWM

Missoula Johnson-Bell Field

Fri 1/23

7:55 am-11:22 pm

2 stops13h 27m

Portland

Tue 1/27

12:20 pm-12:28 am

2 stops14h 08m

$339

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 1/23

6:18 pm-6:05 am

1 stop9h 47m

Boston Logan Intl

Sun 2/1

6:10 am-12:30 pm

1 stop8h 20m

$361

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 2/7

2:03 pm-11:54 pm

1 stop7h 51m

Boston Logan Intl

Wed 2/11

7:00 am-3:31 pm

1 stop10h 31m

$365

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 1/23

7:55 am-11:51 pm

2 stops13h 56m

Boston Logan Intl

Sun 2/1

6:10 am-12:30 pm

1 stop8h 20m

$366

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 2/14

7:55 am-7:22 pm

2 stops9h 27m

Boston Logan Intl

Wed 2/18

3:15 pm-8:01 pm

1 stop6h 46m

$370

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 2/7

4:20 pm-3:20 pm

2 stops21h 00m

Boston Logan Intl

Wed 2/11

7:00 am-3:31 pm

1 stop10h 31m

$377

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 1/23

2:37 pm-11:46 pm

1 stop7h 09m

Boston Logan Intl

Fri 1/30

3:15 pm-9:51 pm

1 stop8h 36m

$380

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 1/23

6:00 am-3:37 pm

1 stop7h 37m

Boston Logan Intl

Fri 1/30

10:30 am-9:51 pm

2 stops13h 21m

$385

MissoulaPortland

MSO - PWM

MSOPWM

Missoula Johnson-Bell Field

Fri 1/23

1:21 pm-12:10 pm

2 stops20h 49m

Portland

Tue 1/27

7:00 am-8:45 pm

2 stops15h 45m

$450

MissoulaPortland

MSO - PWM

MSOPWM

Missoula Johnson-Bell Field

Wed 5/20

7:00 am-10:25 pm

2 stops13h 25m

Portland

Wed 5/27

1:38 pm-11:19 pm

2 stops11h 41m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maine from

How to get the cheapest flight ticket from Missoula 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

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Missoula is in April. Flight prices, which tend to average around $366, 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 April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $440.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Missoula to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $535. Flights from Missoula to Maine on a Sunday will generally be more expensive and average around $778. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the afternoon when flights can be purchased for as low as $529. Flights in the morning are often more expensive with an average ticket price of $671.

Can stopping save me money on Missoula to Maine flights?

You could potentially save up to 24% on your flight if you consider stops on a Missoula to Maine flight.

Cheap Missoula to Maine flight deals and tips

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

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Missoula to Maine takes 6h 25m
There are no direct flights from Missoula to Maine. There are no popular flight routes from Missoula to Maine.
Search flight deals

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Maine?

    Prices for flights from Missoula Johnson-Bell Field Airport to Maine are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Maine?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Maine?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Maine.

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

    The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missoula to Maine

Compare and see reviews for airlines that fly from Missoula to Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Flights from Missoula to Maine with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Missoula to Maine flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Missoula 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.

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