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$154+ Cheap flights from Maine to Missoula (MSO)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSO
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Maine to Missoula

Keep the following information in mind while searching for Maine to Missoula flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$154
(Hawaiian Airlines)

Popular in

March

Cheapest in

April

Average price

$889
Provider with most accurate pricing for Portland-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Portland-Missoula Johnson-Bell Field flights.
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From Maine to Missoula Johnson-Bell Field
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One-way flight from Maine to Missoula Johnson-Bell Field
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Maine to Missoula

Cheapest flights from Maine to Missoula
Explore the most affordable flight options available from Maine to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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 8/262:55 pmBOS - MSO
1 stop10h 38mAmerican Airlines
Tue 9/212:54 pmMSO - BOS
1 stop9h 20mAmerican Airlines
Deal found 3/31$309
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 4/306:39 pmBOS - MSO
1 stop7h 54mDelta
Wed 5/76:20 pmMSO - BOS
1 stop10h 00mDelta
Deal found 3/31$341
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/54:30 pmBOS - MSO
1 stop9h 06mHawaiian Airlines
Wed 6/111:59 pmMSO - BOS
1 stop8h 07mHawaiian Airlines
Deal found 3/31$344
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 6/26:52 pmBOS - MSO
1 stop19h 21mAlaska Airlines
Thu 6/55:45 amMSO - BOS
1 stop22h 25mAlaska Airlines
Deal found 3/31$345
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/156:00 amPWM - MSO
2 stops9h 31mUnited Airlines
Sat 4/196:25 amMSO - PWM
2 stops13h 10mUnited Airlines
Deal found 3/31$379
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:36 pmBOS - MSO
2 stops24h 00mMultiple Airlines
Mon 6/2310:07 pmMSO - BOS
2 stops32h 22mMultiple Airlines
Deal found 3/31$402
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 8/316:00 amBOS - MSO
2 stops12h 14mUnited Airlines
Tue 9/912:25 pmMSO - BOS
2 stops9h 29mUnited Airlines
Deal found 3/31$420
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 7/66:00 amPWM - MSO
1 stop8h 20mAmerican Airlines
Wed 7/167:03 amMSO - PWM
1 stop8h 32mAmerican Airlines
Deal found 3/30$489
This Delta deal was found by Cheapflights users on 3/30. 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 7/55:05 pmPWM - MSO
2 stops8h 42mDelta
Thu 7/175:50 amMSO - PWM
1 stop27h 06mDelta
Deal found 3/30$588

Cheapflights Fare Finder

Customize your flight search to find flights from Maine to Missoula 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 March 31, 2025.
Use the filters below to find and compare flights from Maine to Missoula that are best for you.

Fly from

Maine

Fly to

Missoula

Route

Depart

Return

Price

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 8/26

2:55 pm-11:33 pm

1 stop10h 38m

Missoula Johnson-Bell Field

Tue 9/2

12:54 pm-12:14 am

1 stop9h 20m

$309

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 4/30

6:39 pm-12:33 am

1 stop7h 54m

Missoula Johnson-Bell Field

Wed 5/7

6:20 pm-6:20 am

1 stop10h 00m

$341

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 6/5

4:30 pm-11:36 pm

1 stop9h 06m

Missoula Johnson-Bell Field

Wed 6/11

1:59 pm-12:06 am

1 stop8h 07m

$344

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Mon 6/2

6:52 pm-12:13 pm

1 stop19h 21m

Missoula Johnson-Bell Field

Thu 6/5

5:45 am-6:10 am

1 stop22h 25m

$345

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Tue 4/15

6:00 am-1:31 pm

2 stops9h 31m

Missoula Johnson-Bell Field

Sat 4/19

6:25 am-9:35 pm

2 stops13h 10m

$379

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 6/19

5:36 pm-3:36 pm

2 stops24h 00m

Missoula Johnson-Bell Field

Mon 6/23

10:07 pm-8:29 am

2 stops32h 22m

$402

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sun 8/31

6:00 am-4:14 pm

2 stops12h 14m

Missoula Johnson-Bell Field

Tue 9/9

12:25 pm-11:54 pm

2 stops9h 29m

$420

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Sun 7/6

6:00 am-12:20 pm

1 stop8h 20m

Missoula Johnson-Bell Field

Wed 7/16

7:03 am-5:35 pm

1 stop8h 32m

$489

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Sat 7/5

5:05 pm-11:47 pm

2 stops8h 42m

Missoula Johnson-Bell Field

Thu 7/17

5:50 am-10:56 am

1 stop27h 06m

$588

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 6/4

4:30 pm-11:36 pm

1 stop9h 06m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 18 results
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Best time to book a flight from Maine to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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 Missoula

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated March 31, 2025.
Read through reviews of airlines operating flights from Maine to Missoula, such as Alaska Airlines, Delta and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Maine to Missoula. 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 into for flights to Missoula from Maine?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field (MSO) is the airport most travelers will use when flying to Missoula from Maine.

  • What are the cheapest airlines to fly from Maine to Missoula one-way?

    The cheapest airlines for a one-way flight from Maine to Missoula are Hawaiian Airlines ($154), United Airlines ($184), and Delta ($189).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Missoula 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 Missoula?

    Currently, October is the cheapest month in which you can book a flight from Maine to Missoula (average of $365). Flying from Maine to Missoula in June is currently the most expensive (average of $510). 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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Top 2 airlines flying from Maine to Missoula

Discover the top 2 airlines that operate flights from Maine to Missoula. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$721FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$633Average$718FlexibilityNo cancel feeOn-time71%
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