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$164+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Mytrip)

One-way from

$164
(Delta)

Popular in

March

Cheapest in

February

Average price

$549
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, 1% 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 February 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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 5/86:00 amBOS - MSO
3 stops40h 16mMultiple Airlines
Mon 5/124:16 pmMSO - BOS
3 stops27h 56mMultiple Airlines
Deal found 2/19$301
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:00 amBOS - MSO
1 stop8h 39mAlaska Airlines
Sat 3/292:35 pmMSO - BOS
1 stop7h 24mAlaska Airlines
Deal found 2/18$326
This Delta deal was found by Cheapflights users on 2/19. 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 4/156:41 pmBOS - MSO
1 stop7h 52mDelta
Tue 4/228:07 amMSO - BOS
1 stop7h 05mDelta
Deal found 2/19$327
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/309:45 amBOS - MSO
2 stops13h 50mUnited Airlines
Sat 5/106:15 amMSO - BOS
2 stops11h 33mUnited Airlines
Deal found 2/19$437
This American Airlines deal was found by Cheapflights users on 2/19. 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 7/1110:48 amBOS - MSO
1 stop14h 13mAmerican Airlines
Thu 7/175:32 amMSO - BOS
1 stop9h 01mAmerican Airlines
Deal found 2/19$515
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 7/177:19 amPWM - MSO
1 stop17h 42mAmerican Airlines
Mon 7/217:23 amMSO - PWM
1 stop8h 17mAmerican Airlines
Deal found 2/20$677
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:40 amPWM - MSO
2 stops12h 02mUnited Airlines
Mon 7/216:15 amMSO - PWM
2 stops24h 01mUnited Airlines
Deal found 2/20$690
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 7/174:15 pmPWM - MSO
2 stops20h 01mAlaska Airlines
Mon 7/215:45 amMSO - PWM
3 stops26h 02mAlaska Airlines
Deal found 2/20$984

Find flights from Maine to Missoula within your budget

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 February 20, 2025.

Fly from

Maine

Fly to

Missoula

Route

Depart

Return

Price

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 5/8

6:00 am-8:16 pm

3 stops40h 16m

Missoula Johnson-Bell Field

Mon 5/12

4:16 pm-10:12 pm

3 stops27h 56m

$301

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 3/26

7:00 am-1:39 pm

1 stop8h 39m

Missoula Johnson-Bell Field

Sat 3/29

2:35 pm-11:59 pm

1 stop7h 24m

$326

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 4/15

6:41 pm-12:33 am

1 stop7h 52m

Missoula Johnson-Bell Field

Tue 4/22

8:07 am-5:12 pm

1 stop7h 05m

$327

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 4/30

9:45 am-9:35 pm

2 stops13h 50m

Missoula Johnson-Bell Field

Sat 5/10

6:15 am-7:48 pm

2 stops11h 33m

$437

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Fri 7/11

10:48 am-11:01 pm

1 stop14h 13m

Missoula Johnson-Bell Field

Thu 7/17

5:32 am-4:33 pm

1 stop9h 01m

$515

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Thu 7/17

7:19 am-11:01 pm

1 stop17h 42m

Missoula Johnson-Bell Field

Mon 7/21

7:23 am-5:40 pm

1 stop8h 17m

$677

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Thu 7/17

5:40 am-3:42 pm

2 stops12h 02m

Missoula Johnson-Bell Field

Mon 7/21

6:15 am-8:16 am

2 stops24h 01m

$690

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Thu 7/17

4:15 pm-10:16 am

2 stops20h 01m

Missoula Johnson-Bell Field

Mon 7/21

5:45 am-9:47 am

3 stops26h 02m

$984

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 3/18

6:38 pm-12:32 am

1 stop7h 54m

$164

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 3/18

6:10 am-1:08 pm

3 stops32h 58m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
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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.

Travel insights for flights from Maine to Missoula

Get recent, data-driven insights about flights from Maine to Missoula including ideal travel times, pricing trends, and more.

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 February 20, 2025.
Read through reviews of airlines operating flights from Maine to Missoula, such as Alaska Airlines, Delta and United 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
9,697 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

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
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

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
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

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
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

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
9,697 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

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 Delta ($164), Alaska Airlines ($177), and American Airlines ($236).

  • 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 $554). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$507Average$754FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$608Average$757FlexibilityNo cancel feeOn-time71%
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