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Cheap flights from Portland to Missoula (PWM - MSO) from $255

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — MSO
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Portland to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Round-trip from

$402

One-way from

$255
From Portland to Missoula Johnson-Bell Field
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One-way flight from Portland to Missoula Johnson-Bell Field
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What is the cheapest day to fly round-trip from Portland, Maine to Missoula?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 36% when planning your travel around this day of the week.

What is the cheapest time of day to fly from PWM to MSO?

One of the essential ways to save on airfare from Portland, Maine to Missoula is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

Cheap American Airlines flights from Portland to Missoula

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Missoula. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Portland to Missoula. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 8/275:30 pmPWM - MSO
1 stop20h 37mAmerican Airlines
Tue 9/31:31 pmMSO - PWM
1 stop23h 18mAmerican Airlines
Deal found 5/29$497
Wed 9/185:34 pmPWM - MSO
1 stop20h 56mAmerican Airlines
Sun 9/221:00 pmMSO - PWM
1 stop20h 46mAmerican Airlines
Deal found 5/30$507
Wed 9/185:34 pmPWM - MSO
1 stop20h 56mAmerican Airlines
Sun 9/221:00 pmMSO - PWM
2 stops21h 26mAmerican Airlines
Deal found 5/30$511
Wed 9/184:03 pmPWM - MSO
2 stops22h 27mAmerican Airlines
Sun 9/221:00 pmMSO - PWM
2 stops21h 26mAmerican Airlines
Deal found 5/30$514
Fri 8/165:30 pmPWM - MSO
1 stop20h 45mAmerican Airlines
Sat 8/2411:57 amMSO - PWM
2 stops21h 39mAmerican Airlines
Deal found 5/29$524
Sat 8/245:30 pmPWM - MSO
1 stop20h 37mAmerican Airlines
Tue 9/31:31 pmMSO - PWM
1 stop23h 18mAmerican Airlines
Deal found 5/29$539
Thu 9/54:17 pmPWM - MSO
2 stops22h 13mAmerican Airlines
Sat 9/141:38 pmMSO - PWM
2 stops20h 08mAmerican Airlines
Deal found 5/29$541
Sat 8/243:58 pmPWM - MSO
2 stops22h 09mAmerican Airlines
Tue 9/31:31 pmMSO - PWM
1 stop23h 18mAmerican Airlines
Deal found 5/29$543
Sat 8/245:30 pmPWM - MSO
2 stops21h 09mAmerican Airlines
Tue 9/31:31 pmMSO - PWM
1 stop23h 18mAmerican Airlines
Deal found 5/30$544

Cheap United Airlines flights from Portland to Missoula

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Missoula. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Portland to Missoula. Deals are refreshing constantly so come back soon for more options.
Tue 8/276:00 amPWM - MSO
1 stop7h 53mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 38mUnited Airlines
Deal found 5/29$483
Sat 8/245:30 amPWM - MSO
2 stops9h 57mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 38mUnited Airlines
Deal found 5/29$488
Thu 9/53:45 pmPWM - MSO
1 stop7h 47mUnited Airlines
Sat 9/145:05 pmMSO - PWM
2 stops12h 50mUnited Airlines
Deal found 5/30$513
Thu 8/224:50 pmPWM - MSO
2 stops18h 59mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 38mUnited Airlines
Deal found 5/30$542
Wed 7/34:50 pmPWM - MSO
2 stops18h 57mUnited Airlines
Fri 7/56:20 amMSO - PWM
2 stops24h 12mUnited Airlines
Deal found 5/30$556
Mon 7/17:22 pmPWM - MSO
2 stops16h 25mUnited Airlines
Fri 7/56:20 amMSO - PWM
2 stops24h 12mUnited Airlines
Deal found 5/30$557
Mon 7/16:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Fri 7/56:20 amMSO - PWM
2 stops24h 12mUnited Airlines
Deal found 5/30$558
Thu 7/410:41 amPWM - MSO
2 stops12h 35mUnited Airlines
Fri 7/56:20 amMSO - PWM
2 stops24h 12mUnited Airlines
Deal found 5/30$563
Sat 9/73:45 pmPWM - MSO
1 stop7h 47mUnited Airlines
Sat 9/146:30 amMSO - PWM
1 stop7h 16mUnited Airlines
Deal found 5/29$582

Cheap Portland to Missoula flights in May & June 2024

Find cheap flight options from Portland to Missoula specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from Portland to Missoula in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 6/156:00 amPWM - MSO
1 stop7h 51mUnited Airlines
Sat 6/226:30 amMSO - PWM
2 stops39h 28mUnited Airlines
Deal found 5/30$739
Sun 6/306:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Fri 7/56:20 amMSO - PWM
2 stops12h 35mUnited Airlines
Deal found 5/30$751
Sun 6/306:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Tue 7/912:51 pmMSO - PWM
1 stop6h 42mUnited Airlines
Deal found 5/30$826
Sat 6/155:07 pmPWM - MSO
2 stops21h 09mAmerican Airlines
Sat 6/226:55 amMSO - PWM
2 stops13h 48mAmerican Airlines
Deal found 5/30$843
Sun 6/307:42 amPWM - MSO
2 stops15h 31mAmerican Airlines
Tue 7/97:00 amMSO - PWM
2 stops14h 46mAmerican Airlines
Deal found 5/30$861
Sat 6/156:00 amPWM - MSO
1 stop7h 51mUnited Airlines
Sat 6/2212:48 pmMSO - PWM
1 stop6h 45mUnited Airlines
Deal found 5/30$890
Sun 6/306:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Sat 7/66:20 amMSO - PWM
2 stops13h 13mUnited Airlines
Deal found 5/30$1,581
Sun 6/306:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Tue 7/910:43 amMSO - PWM
2 stops11h 10mUnited Airlines
Deal found 5/30$1,594
Sun 6/306:05 amPWM - MSO
1 stop7h 50mUnited Airlines
Sat 7/612:51 pmMSO - PWM
1 stop6h 42mUnited Airlines
Deal found 5/30$1,661

Portland to Missoula 2024 flight deals

Discover exclusive flight deals for travel between Portland and Missoula in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from Portland to Missoula in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 7/191:33 pmPWM - MSO
1 stop22h 50mSun Country Air
Wed 8/711:15 amMSO - PWM
1 stop22h 46mSun Country Air
Deal found 5/29$350
Fri 8/161:35 pmPWM - MSO
1 stop22h 48mSun Country Air
Sat 8/2411:15 amMSO - PWM
1 stop23h 05mSun Country Air
Deal found 5/29$405
Tue 8/276:00 amPWM - MSO
1 stop7h 53mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 38mUnited Airlines
Deal found 5/29$483
Sat 8/245:30 amPWM - MSO
2 stops9h 57mUnited Airlines
Tue 9/35:05 pmMSO - PWM
2 stops19h 38mUnited Airlines
Deal found 5/29$488
Tue 8/275:30 pmPWM - MSO
1 stop20h 37mAmerican Airlines
Tue 9/31:31 pmMSO - PWM
1 stop23h 18mAmerican Airlines
Deal found 5/29$497
Wed 9/185:34 pmPWM - MSO
1 stop20h 56mAmerican Airlines
Sun 9/221:00 pmMSO - PWM
1 stop20h 46mAmerican Airlines
Deal found 5/30$507
Wed 9/185:34 pmPWM - MSO
1 stop20h 56mAmerican Airlines
Sun 9/221:00 pmMSO - PWM
2 stops21h 26mAmerican Airlines
Deal found 5/30$511
Thu 9/53:45 pmPWM - MSO
1 stop7h 47mUnited Airlines
Sat 9/145:05 pmMSO - PWM
2 stops12h 50mUnited Airlines
Deal found 5/30$513
Wed 9/184:03 pmPWM - MSO
2 stops22h 27mAmerican Airlines
Sun 9/221:00 pmMSO - PWM
2 stops21h 26mAmerican Airlines
Deal found 5/30$514

One-way flights to Missoula from Portland

Search for one-way flight options from Portland to Missoula. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the one-way flights we've detected from Portland to Missoula. Users can also find round-trip Portland to Missoula flights by using the search form above.
Thu 8/81:07 pmPWM - MSO
2 stops28h 22mMultiple Airlines
Deal found 5/29$255
Thu 8/81:07 pmPWM - MSO
3 stops28h 22mMultiple Airlines
Deal found 5/29$322
Thu 8/85:30 pmPWM - MSO
1 stop20h 37mAmerican Airlines
Deal found 5/29$356

Find flights from Portland to Missoula within your budget

Customize your flight search to find flights from Portland 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$350 - $578

Route

Depart

Return

Price

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Fri 7/19

1 stop22h 50m

Missoula Johnson-Bell Field

Wed 8/7

1 stop22h 46m

$350

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Fri 8/16

1 stop22h 48m

Missoula Johnson-Bell Field

Sat 8/24

1 stop23h 05m

$405

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Tue 8/27

1 stop7h 53m

Missoula Johnson-Bell Field

Tue 9/3

2 stops19h 38m

$483

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Sat 8/24

2 stops9h 57m

Missoula Johnson-Bell Field

Tue 9/3

2 stops19h 38m

$488

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Tue 8/27

1 stop20h 37m

Missoula Johnson-Bell Field

Tue 9/3

1 stop23h 18m

$497

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Wed 9/18

1 stop20h 56m

Missoula Johnson-Bell Field

Sun 9/22

1 stop20h 46m

$507

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Wed 9/18

1 stop20h 56m

Missoula Johnson-Bell Field

Sun 9/22

2 stops21h 26m

$511

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Thu 9/5

1 stop7h 47m

Missoula Johnson-Bell Field

Sat 9/14

2 stops12h 50m

$513

PortlandMissoula Johnson-Bell Field

PWM - MSO

PWMMSO

Portland

Wed 7/3

2 stops8h 48m

Missoula Johnson-Bell Field

Tue 7/9

2 stops14h 49m

$578

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Portland, Maine to Missoula?

Use this chart to determine the cheapest time to fly round-trip from Portland to Missoula. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Missoula flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Portland to Missoula

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

Temperature and rainfall in Missoula by month

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

MSO

Temperature

24.8 - 68 °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 May 30, 2024.
To help decide which airline to fly from Portland to Missoula, see what other customers have to say about American Airlines, United Airlines and Sun Country Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,201 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Sun Country Air
7.2
Good
597 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Portland to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Portland, Maine to Missoula for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Missoula for under $400. The cheapest flight booked recently is on Sun Country Air for just $350, but on average you can expect to pay $513.

  • What are the cheapest airlines flying from Portland, Maine to Missoula round-trip?

    Cheapflights users have booked flights from Portland, Maine to Missoula round-trip from $350. Other airlines that can offer you cheap pricing are United Airlines, from $483, and American Airlines, from $497.

  • What does PWM to MSO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Missoula Johnson-Bell Field Airport flight would often be abbreviated as a PWM to MSO flight.

  • Can I find deals for flights from Portland to Missoula that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Missoula flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Missoula with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Missoula flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Missoula that allow pets onboard?

    Many airlines flying from Portland to Missoula offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Missoula?

    Yes, you can often find last-minute deals on Portland to Missoula flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Missoula flight deals updated?

    The Portland, Maine to Missoula flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Portland, Maine to Missoula?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Missoula.

  • What is the cheapest month to book a flight from Portland, Maine to Missoula?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Missoula (average of $402). Flying from Portland, Maine to Missoula in July is currently the most expensive (average of $547). 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 3 airlines flying from Portland to Missoula

Discover the top 3 airlines that operate flights from Portland 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$387Average$617FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$472Average$672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$528Average$673FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Portland to Missoula by cabin class

Find flights from Portland to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from Portland to Missoula?

Cheapflights helps you search for flights from Portland to Missoula via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Missoula?

Cheapflights helps you find that perfect flight to Missoula from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Missoula with no change fees?

Yes! Cheapflights helps users easily find flights from Portland to Missoula with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Missoula become cheaper?

Not ready to book yet? You can track prices for flights from Portland to Missoula on Cheapflights with our Price Alert feature and get notified when better prices are available.

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