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Missoula

$181+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSO
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(American Airlines)

One-way from

$181
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$478
Provider with most accurate pricing for Boston Logan Intl-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-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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Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/11. 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 10/293:20 pmPWM - MSO
1 stop8h 27mUnited Airlines
Sat 11/16:20 amMSO - PWM
1 stop7h 28mUnited Airlines
Deal found 10/11$339
This Delta deal was found by Cheapflights users on 10/11. 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 10/296:00 amPWM - MSO
2 stops13h 40mDelta
Sat 11/18:00 amMSO - PWM
2 stops12h 19mDelta
Deal found 10/11$349
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/107:25 amBOS - MSO
1 stop8h 08mUnited Airlines
Mon 11/172:35 pmMSO - BOS
1 stop7h 04mUnited Airlines
Deal found 10/13$361
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/510:25 amBOS - MSO
2 stops13h 22mUnited Airlines
Fri 11/72:35 pmMSO - BOS
1 stop7h 04mUnited Airlines
Deal found 10/13$366
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/149:00 amBOS - MSO
2 stops17h 13mAlaska Airlines
Mon 11/1712:59 pmMSO - BOS
1 stop24h 25mAlaska Airlines
Deal found 10/14$367
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/117:00 amBOS - MSO
1 stop31h 19mAlaska Airlines
Mon 12/155:30 amMSO - BOS
1 stop7h 54mAlaska Airlines
Deal found 10/13$381
This Delta deal was found by Cheapflights users on 10/13. 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 11/112:45 pmPWM - MSO
2 stops10h 55mDelta
Tue 11/48:00 amMSO - PWM
2 stops13h 09mDelta
Deal found 10/13$394
This Delta deal was found by Cheapflights users on 10/14. 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 11/76:50 pmBOS - MSO
1 stop7h 27mDelta
Mon 11/106:16 pmMSO - BOS
1 stop10h 09mDelta
Deal found 10/14$401
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 11/13:20 pmPWM - MSO
1 stop8h 27mUnited Airlines
Tue 11/46:20 amMSO - PWM
1 stop7h 28mUnited Airlines
Deal found 10/11$409
This Delta deal was found by Cheapflights users on 10/14. 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 11/142:36 pmBOS - MSO
2 stops11h 43mDelta
Mon 11/176:16 pmMSO - BOS
2 stops14h 21mDelta
Deal found 10/14$411
This Delta deal was found by Cheapflights users on 10/14. 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 11/1410:20 amBOS - MSO
1 stop9h 14mDelta
Fri 11/216:16 pmMSO - BOS
1 stop10h 14mDelta
Deal found 10/14$430
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/289:45 amPWM - MSO
2 stops14h 02mUnited Airlines
Sat 11/16:20 amMSO - PWM
2 stops10h 39mUnited Airlines
Deal found 10/11$473

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 October 14, 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

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Wed 10/29

3:20 pm-9:47 pm

1 stop8h 27m

Missoula Johnson-Bell Field

Sat 11/1

6:20 am-3:48 pm

1 stop7h 28m

$339

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Wed 10/29

6:00 am-5:40 pm

2 stops13h 40m

Missoula Johnson-Bell Field

Sat 11/1

8:00 am-10:19 pm

2 stops12h 19m

$349

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Mon 11/10

7:25 am-1:33 pm

1 stop8h 08m

Missoula Johnson-Bell Field

Mon 11/17

2:35 pm-11:39 pm

1 stop7h 04m

$361

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 3/3

3:05 pm-8:17 pm

1 stop7h 12m

Missoula Johnson-Bell Field

Wed 3/4

6:10 pm-6:13 am

1 stop10h 03m

$361

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Fri 11/14

9:00 am-1:19 pm

2 stops30h 19m

Missoula Johnson-Bell Field

Mon 11/17

12:59 pm-3:24 pm

1 stop24h 25m

$367

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 11/11

7:00 am-1:19 pm

2 stops32h 19m

Missoula Johnson-Bell Field

Mon 12/15

5:30 am-7:29 am

2 stops23h 59m

$393

PortlandMissoula

PWM - MSO

PWMMSO

Portland

Sat 11/1

12:45 pm-9:40 pm

2 stops10h 55m

Missoula Johnson-Bell Field

Tue 11/4

8:00 am-11:09 pm

2 stops13h 09m

$394

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Fri 11/7

6:50 pm-12:17 am

1 stop7h 27m

Missoula Johnson-Bell Field

Mon 11/10

6:16 pm-6:25 am

1 stop10h 09m

$401

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Fri 11/14

10:20 am-5:34 pm

1 stop9h 14m

Missoula Johnson-Bell Field

Fri 11/21

6:16 pm-6:30 am

1 stop10h 14m

$401

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 3/3

4:50 pm-11:59 pm

1 stop9h 09m

Missoula Johnson-Bell Field

Wed 3/4

5:45 am-7:16 am

2 stops23h 31m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 26 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Maine to Missoula?

    Airlines like United Airlines, Delta, and Alaska Airlines fly from Maine to Missoula in about 8h 27m. The time it takes to get you to your destination can typically vary by up to 21h 52m. There are 2111 mi between Maine and Missoula. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$605FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$429Average$594FlexibilityNo cancel feeOn-time71%

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