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Missoula

$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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSO
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$308
(Alaska Airlines)

One-way from

$154
(Hawaiian Airlines)

Popular in

March

Cheapest in

April

Average price

$708
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, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 9/187:20 amBOS - MSO
1 stop9h 58mAlaska Airlines
Tue 9/236:40 pmMSO - BOS
1 stop11h 20mAlaska Airlines
Deal found 6/16$308
This American Airlines deal was found by Cheapflights users on 6/18. 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 8/1811:14 amBOS - MSO
1 stop14h 15mAmerican Airlines
Wed 8/276:45 amMSO - BOS
1 stop13h 57mAmerican Airlines
Deal found 6/18$337
This Delta deal was found by Cheapflights users on 6/16. 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 8/126:05 pmBOS - MSO
1 stop7h 43mDelta
Fri 8/226:24 pmMSO - BOS
1 stop10h 01mDelta
Deal found 6/16$351
This Delta deal was found by Cheapflights users on 6/16. 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.
Fri 8/151:34 pmPWM - MSO
2 stops12h 41mDelta
Wed 8/205:49 amMSO - PWM
2 stops15h 36mDelta
Deal found 6/16$395
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 8/133:35 pmPWM - MSO
1 stop9h 54mAmerican Airlines
Tue 8/196:45 amMSO - PWM
2 stops12h 58mAmerican Airlines
Deal found 6/16$444
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 8/116:07 amBOS - MSO
1 stop7h 31mUnited Airlines
Tue 8/196:30 amMSO - BOS
2 stops10h 49mUnited Airlines
Deal found 6/16$446
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/16:10 amPWM - MSO
1 stop7h 28mUnited Airlines
Sat 7/56:15 amMSO - PWM
2 stops13h 46mUnited Airlines
Deal found 6/16$484
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Fri 7/186:15 amBOS - MSO
2 stops30h 23mMultiple Airlines
Mon 7/289:54 pmMSO - BOS
2 stops19h 36mMultiple Airlines
Deal found 6/16$498

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 June 18, 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

Mon 8/18

11:14 am-11:29 pm

1 stop14h 15m

Missoula Johnson-Bell Field

Wed 8/27

6:45 am-10:42 pm

1 stop13h 57m

$337

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 8/12

6:05 pm-11:48 pm

1 stop7h 43m

Missoula Johnson-Bell Field

Fri 8/22

6:24 pm-6:25 am

1 stop10h 01m

$351

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 8/21

7:20 am-3:18 pm

1 stop9h 58m

Missoula Johnson-Bell Field

Mon 8/25

1:12 pm-6:00 am

1 stop14h 48m

$369

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Fri 8/15

1:34 pm-12:15 am

2 stops12h 41m

Missoula Johnson-Bell Field

Wed 8/20

5:49 am-11:25 pm

2 stops15h 36m

$395

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Wed 8/13

3:35 pm-11:29 pm

1 stop9h 54m

Missoula Johnson-Bell Field

Tue 8/19

6:45 am-9:43 pm

2 stops12h 58m

$444

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Mon 8/11

6:07 am-11:38 am

1 stop7h 31m

Missoula Johnson-Bell Field

Tue 8/19

6:30 am-7:19 pm

2 stops10h 49m

$446

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Tue 7/1

6:10 am-11:38 am

1 stop7h 28m

Missoula Johnson-Bell Field

Sat 7/5

6:15 am-10:01 pm

2 stops13h 46m

$484

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Fri 7/18

6:15 am-10:38 am

2 stops30h 23m

Missoula Johnson-Bell Field

Mon 7/28

9:54 pm-7:30 pm

2 stops19h 36m

$498

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 9/11

4:00 pm-12:27 am

1 stop10h 27m

$154

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 8/28

3:59 pm-11:29 pm

1 stop9h 30m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 17 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 June 18, 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
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,507 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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), American Airlines ($171), and Alaska Airlines ($195).

  • 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 March is currently the most expensive (average of $506). 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$429Average$678FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$463Average$698FlexibilityNo cancel feeOn-time69%

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