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Maine

$181+ Cheap flights from Missoula (MSO) to Maine

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PWM
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Missoula to Maine

Cheapest flights from Missoula to Maine
Explore the most affordable flight options available from Missoula to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/24:20 pm
MSO
-
BOS
1 stop12h 34m
Alaska Airlines
mié. 3/119:02 am
BOS
-
MSO
1 stop16h 57m
Alaska Airlines
Deal found 1/27$319
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/281:53 pm
MSO
-
BOS
1 stop8h 06m
Alaska Airlines
mar. 3/317:15 am
BOS
-
MSO
1 stop10h 20m
Alaska Airlines
Deal found 1/28$327
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/212:46 pm
MSO
-
PWM
1 stop7h 59m
American Airlines
mar. 9/83:30 pm
PWM
-
MSO
1 stop9h 58m
American Airlines
Deal found 1/27$329
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/27:30 am
MSO
-
BOS
2 stops10h 41m
Delta
mié. 3/113:10 pm
BOS
-
MSO
1 stop6h 52m
Delta
Deal found 1/27$334
This Delta deal was found by Cheapflights users on 1/28. 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.
mié. 5/66:18 pm
MSO
-
BOS
1 stop9h 42m
Delta
mié. 5/132:30 pm
BOS
-
MSO
2 stops11h 54m
Delta
Deal found 1/28$350
This Delta deal was found by Cheapflights users on 1/28. 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.
jue. 3/266:04 pm
MSO
-
BOS
1 stop10h 06m
Delta
mar. 3/316:15 am
BOS
-
MSO
1 stop8h 01m
Delta
Deal found 1/28$354
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/212:38 pm
MSO
-
BOS
1 stop7h 21m
United Airlines
vie. 4/247:09 am
BOS
-
MSO
1 stop8h 27m
United Airlines
Deal found 1/28$359
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/61:20 pm
MSO
-
BOS
1 stop7h 41m
American Airlines
lun. 3/96:52 am
BOS
-
MSO
1 stop7h 58m
American Airlines
Deal found 1/26$361
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/13:27 pm
MSO
-
BOS
1 stop6h 25m
Delta
mié. 7/1512:55 pm
BOS
-
MSO
2 stops12h 52m
Delta
Deal found 1/27$366
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/27:45 am
MSO
-
BOS
2 stops9h 30m
American Airlines
mar. 9/83:07 pm
BOS
-
MSO
2 stops10h 21m
American Airlines
Deal found 1/27$372
This United Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 9/312:40 pm
MSO
-
BOS
1 stop8h 28m
United Airlines
mié. 9/96:00 am
BOS
-
MSO
1 stop7h 34m
United Airlines
Deal found 1/27$378
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/276:15 am
MSO
-
PWM
1 stop7h 34m
United Airlines
sáb. 10/313:35 pm
PWM
-
MSO
1 stop7h 51m
United Airlines
Deal found 1/28$429

Find flight deals from Missoula to Maine

Keep the following information in mind while searching for Missoula to Maine flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Alaska Airlines)

One-way from

$181
(Delta)
Provider with most accurate pricing for Missoula Johnson-Bell Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Portland flights.
Search Deals
From Missoula Johnson-Bell Field to Maine
Search Deals
One-way flight from Missoula Johnson-Bell Field to Maine
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Missoula to Maine that are best for you.

Fly from

Missoula

Fly to

Maine

Route

Depart

Return

Price

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

lun. 3/2

1:39 pm-11:59 pm

1 stop8h 20m

Boston Logan Intl

mié. 3/11

7:00 am-11:59 pm

1 stop18h 59m

$319

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mié. 5/6

1:10 pm-10:30 pm

1 stop7h 20m

Boston Logan Intl

lun. 5/11

6:45 am-12:38 pm

1 stop7h 53m

$319

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

lun. 3/2

7:30 am-8:11 pm

2 stops10h 41m

Boston Logan Intl

mié. 3/11

3:10 pm-8:02 pm

1 stop6h 52m

$334

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mié. 5/6

6:18 pm-6:00 am

1 stop9h 42m

Boston Logan Intl

mié. 5/13

2:30 pm-12:24 am

2 stops11h 54m

$350

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

jue. 3/26

6:04 pm-6:10 am

1 stop10h 06m

Boston Logan Intl

mar. 3/31

6:15 am-12:16 pm

1 stop8h 01m

$354

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mar. 4/21

2:38 pm-11:59 pm

1 stop7h 21m

Boston Logan Intl

vie. 4/24

7:09 am-1:36 pm

1 stop8h 27m

$359

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

lun. 5/4

1:10 pm-12:22 am

1 stop9h 12m

Boston Logan Intl

mar. 5/12

6:45 am-12:38 pm

1 stop7h 53m

$361

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

mié. 7/1

3:27 pm-11:52 pm

1 stop6h 25m

Boston Logan Intl

lun. 7/6

7:10 am-2:37 pm

1 stop9h 27m

$361

MissoulaPortland

MSO - PWM

MSOPWM

Missoula Johnson-Bell Field

dom. 2/15

7:30 am-11:20 pm

2 stops13h 50m

Portland

sáb. 2/21

12:45 pm-8:01 pm

2 stops9h 16m

$450

MissoulaPortland

MSO - PWM

MSOPWM

Missoula Johnson-Bell Field

lun. 6/1

7:15 am-11:30 pm

2 stops14h 15m

Portland

lun. 6/8

6:00 am-11:35 am

1 stop7h 35m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 29 results
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Best time to book a flight from Missoula to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Missoula 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 Missoula to Maine
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated enero 29, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Missoula to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,205 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Missoula to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Missoula to Maine?

    For a flight from Missoula to Maine, you will be flying from Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

  • How long is the flight from Missoula to Maine?

    Departing from Missoula to Maine will take you 7h 20m. Airlines will cover a distance of 2113 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Missoula to Maine

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Top 2 airlines flying from Missoula to Maine

Discover the top 2 airlines that operate flights from Missoula to Maine. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$573FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$483Average$741FlexibilityNo cancel feeOn-time69%

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