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$74+ Cheap flights from Missoula to Portland (MSO - PDX)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PDX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Portland are usually found in September or January, booked 29 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Missoula to Portland

Cheapest flights from Missoula to Portland
Explore the most affordable flight options available from Missoula to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/305:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Tue 1/66:05 pmPDX - MSO
2 stops20h 26mAlaska Airlines
Deal found 12/16$359
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/316:00 amMSO - PDX
1 stop5h 53mAlaska Airlines
Sun 1/49:48 pmPDX - MSO
Nonstop1h 21mAlaska Airlines
Deal found 12/15$368
This Delta deal was found by Cheapflights users on 12/17. 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 12/305:20 amMSO - PDX
1 stop4h 48mDelta
Tue 1/65:50 amPDX - MSO
1 stop5h 09mDelta
Deal found 12/17$393
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/295:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Fri 1/29:48 pmPDX - MSO
Nonstop1h 21mAlaska Airlines
Deal found 12/16$438
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/2412:29 pmMSO - PDX
Nonstop1h 55mAlaska Airlines
Sat 12/279:48 pmPDX - MSO
Nonstop1h 21mAlaska Airlines
Deal found 12/17$478
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/285:20 amMSO - PDX
1 stop4h 48mDelta
Wed 12/315:11 pmPDX - MSO
1 stop5h 11mDelta
Deal found 12/16$488
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/245:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Mon 12/295:30 pmPDX - MSO
1 stop5h 12mAlaska Airlines
Deal found 12/17$528
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/285:20 amMSO - PDX
Nonstop1h 57mAlaska Airlines
Wed 12/3110:35 amPDX - MSO
Nonstop1h 19mAlaska Airlines
Deal found 12/16$548

Find flight deals from Missoula to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Portland (PDX). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$136
(Kiwi.com)

One-way from

$74
(Delta)

Popular in

October

Cheapest in

September

Average price

$320

Good round-trip deal

$297 or less

Good one-way deal

$109 or less
Provider with most accurate pricing for Missoula Johnson-Bell Field-Portland flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Portland flights.
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From Missoula Johnson-Bell Field to Portland
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One-way flight from Missoula Johnson-Bell Field to Portland
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Missoula Johnson-Bell Field to Portland.
Search Deals
Price to beat on a one-way flight from Missoula Johnson-Bell Field to Portland.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Portland 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 December 18, 2025.
Use the filters below to find and compare flights from Missoula to Portland that are best for you.

Fly from

Missoula

Fly to

Portland

Route

Depart

Return

Price

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 1/14

1:03 pm-1:42 pm

Nonstop1h 39m

Portland

Wed 1/21

11:01 am-1:23 pm

Nonstop1h 22m

$137

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 1/13

5:00 am-9:03 am

1 stop5h 03m

Portland

Sat 1/17

5:50 am-11:59 am

1 stop5h 09m

$147

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 2/11

5:00 am-9:09 am

1 stop5h 09m

Portland

Wed 2/18

6:00 am-12:26 pm

1 stop5h 26m

$147

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 1/13

5:00 am-9:03 am

1 stop5h 03m

Portland

Wed 1/14

1:30 pm-12:29 am

2 stops9h 59m

$152

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 1/24

6:23 am-9:23 am

1 stop4h 00m

Portland

Wed 1/28

5:35 pm-11:55 pm

1 stop5h 20m

$156

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 1/24

5:00 am-9:09 am

1 stop5h 09m

Portland

Mon 1/26

5:50 am-12:35 pm

1 stop5h 45m

$157

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 2/11

4:20 pm-8:47 pm

1 stop5h 27m

Portland

Wed 2/18

10:30 am-12:59 pm

Nonstop1h 29m

$167

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 1/10

5:00 am-9:03 am

1 stop5h 03m

Portland

Tue 1/13

1:30 pm-12:29 am

2 stops9h 59m

$172

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 1/6

5:00 am-9:03 am

1 stop5h 03m

$74

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 1/27

5:00 am-9:09 am

1 stop5h 09m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results
1
2

Compare providers for flights from Missoula to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Portland in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Portland

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

How far ahead should I book a flight from Missoula to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to Portland. Price data was last updated on December 12, 2025.

The price you pay for your flight from Missoula to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Missoula to Portland (average of $112). Flying from Missoula to Portland in July is currently the most expensive (average of $238). 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.

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

Find hourly flight availability from Missoula to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missoula to Portland as you normally would.

How much does it cost to fly round-trip from Missoula to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Missoula to Portland, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,474 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,474 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

  • How popular is this Missoula to Portland flight route?

    The Missoula Johnson-Bell Field to Portland flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Missoula to Portland?

    Alaska Airlines and Delta can get you from Missoula to Portland in just under 1h 39m. Your travel time can differ by up to 3h 24m. Missoula and Portland are separated by a distance of 416 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Missoula to Portland is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $151 on this airline. An additional option worth looking into is Alaska Airlines, starting at $157. You may be able to fly from Missoula to Portland for 43% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Missoula to Portland?

    Consider Alaska Airlines (85%), Horizon Air (85%) or Hawaiian Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Missoula to Portland.

  • What are the cheapest flights from Missoula to Portland?

    The cheapest flight price from Missoula to Portland is $109. On average you can expect to pay $363. The most popular route, (Missoula Johnson-Bell Field - Portland), can usually be booked for $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Portland 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 Missoula to Portland?

    Currently, March is the cheapest month in which you can book a flight from Missoula to Portland (average of $112). Flying from Missoula to Portland in July is currently the most expensive (average of $238). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

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Top 2 airlines flying from Missoula to Portland

Discover the top 2 airlines that operate flights from Missoula to Portland. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$151Average$298FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$159Average$296FlexibilityNo cancel feeOn-time75%

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