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Missoula

$149+ 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 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$149
(Delta)

Popular in

March

Cheapest in

April

Average price

$520
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, 6% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 6/108:15 amBOS - MSO
1 stop8h 17mDelta
Wed 6/185:53 amMSO - BOS
1 stop6h 21mDelta
Deal found 4/23$297
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 9/196:02 pmPWM - MSO
1 stop7h 31mAmerican Airlines
Tue 9/235:07 amMSO - PWM
1 stop9h 26mAmerican Airlines
Deal found 4/23$309
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 8/65:35 amPWM - MSO
2 stops12h 07mUnited Airlines
Tue 8/1212:40 pmMSO - PWM
1 stop7h 21mUnited Airlines
Deal found 4/23$314
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 9/85:00 amBOS - MSO
1 stop9h 20mAmerican Airlines
Mon 9/155:07 amMSO - BOS
1 stop13h 40mAmerican Airlines
Deal found 4/23$332
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 9/256:00 amBOS - MSO
1 stop9h 34mAlaska Airlines
Mon 9/296:40 pmMSO - BOS
1 stop11h 20mAlaska Airlines
Deal found 4/23$350
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 5/17:00 amBOS - MSO
1 stop8h 58mHawaiian Airlines
Tue 5/66:42 amMSO - BOS
1 stop8h 48mHawaiian Airlines
Deal found 4/22$500
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 7/26:10 amBOS - MSO
1 stop7h 28mUnited Airlines
Fri 7/42:25 pmMSO - BOS
1 stop7h 30mUnited Airlines
Deal found 4/23$559

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 April 24, 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 6/10

8:15 am-2:32 pm

1 stop8h 17m

Missoula Johnson-Bell Field

Wed 6/18

5:53 am-2:14 pm

1 stop6h 21m

$297

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Fri 9/19

6:02 pm-11:33 pm

1 stop7h 31m

Missoula Johnson-Bell Field

Tue 9/23

5:07 am-4:33 pm

1 stop9h 26m

$309

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Wed 8/6

5:35 am-3:42 pm

2 stops12h 07m

Missoula Johnson-Bell Field

Tue 8/12

12:40 pm-10:01 pm

1 stop7h 21m

$314

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Mon 9/8

5:00 am-12:20 pm

1 stop9h 20m

Missoula Johnson-Bell Field

Mon 9/15

5:07 am-8:47 pm

1 stop13h 40m

$332

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 9/25

6:00 am-1:34 pm

1 stop9h 34m

Missoula Johnson-Bell Field

Mon 9/29

6:40 pm-8:00 am

1 stop11h 20m

$350

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 7/2

6:10 am-11:38 am

1 stop7h 28m

Missoula Johnson-Bell Field

Fri 7/4

2:25 pm-11:55 pm

1 stop7h 30m

$559

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 6/4

6:25 pm-11:47 pm

1 stop7h 22m

$149

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 9/11

6:00 am-1:34 pm

1 stop9h 34m

$154

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sat 6/7

6:00 am-1:19 pm

1 stop9h 19m

$170

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sat 6/7

6:05 am-3:39 pm

2 stops11h 34m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 15 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 April 24, 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
9,918 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Delta ($149), Hawaiian Airlines ($154), and Alaska Airlines ($170).

  • 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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Alternative routes for Maine to Missoula

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$718FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$523Average$678FlexibilityNo cancel feeOn-time71%

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