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$129+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PDX
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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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 June 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 11/712:55 pm
MSO
-
PDX
Nonstop1h 37m
Alaska Airlines
Tue 11/1010:48 am
PDX
-
MSO
Nonstop1h 27m
Alaska Airlines
Deal found 6/15$237
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.
Wed 10/281:06 pm
MSO
-
PDX
Nonstop1h 36m
Alaska Airlines
Mon 11/210:48 am
PDX
-
MSO
Nonstop1h 27m
Alaska Airlines
Deal found 6/16$252
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.
Wed 10/286:10 pm
MSO
-
PDX
1 stop6h 41m
Delta
Sun 11/17:14 pm
PDX
-
MSO
1 stop4h 17m
Delta
Deal found 6/16$267
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 11/1912:55 pm
MSO
-
PDX
Nonstop1h 37m
Alaska Airlines
Sat 11/2111:10 am
PDX
-
MSO
Nonstop1h 26m
Alaska Airlines
Deal found 6/13$273
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 am
MSO
-
PDX
1 stop4h 36m
Delta
Sun 11/15:05 pm
PDX
-
MSO
1 stop6h 26m
Delta
Deal found 6/18$277
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 9/31:04 pm
MSO
-
PDX
Nonstop1h 31m
Alaska Airlines
Tue 9/810:48 am
PDX
-
MSO
Nonstop1h 37m
Alaska Airlines
Deal found 6/15$278
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:19 pm
MSO
-
PDX
Nonstop1h 31m
Alaska Airlines
Sat 9/125:41 pm
PDX
-
MSO
1 stop4h 20m
Alaska Airlines
Deal found 6/16$283

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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Alaska Airlines)

One-way from

$129
(Delta)

Popular in

May

Cheapest in

September

Average price

$345

Good round-trip deal

$308 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Missoula Johnson-Bell Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Portland flights.
Search Deals
From Missoula Johnson-Bell Field to Portland
Search Deals
One-way flight from Missoula Johnson-Bell Field to Portland
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
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.
Search Deals

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 June 18, 2026.
Use the filters below to find and compare flights from Missoula to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 7/25

5:41 pm-6:16 pm

Nonstop1h 35m

Portland

Sat 8/1

2:30 pm-5:01 pm

Nonstop1h 31m

$439

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Thu 7/16

5:41 pm-6:16 pm

Nonstop1h 35m

Portland

Sat 7/18

5:30 pm-10:42 am

1 stop16h 12m

$456

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 7/17

5:41 pm-6:16 pm

Nonstop1h 35m

Portland

Sun 7/19

6:19 am-10:42 am

1 stop3h 23m

$456

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 7/15

5:41 pm-6:16 pm

Nonstop1h 35m

Portland

Mon 7/20

9:30 pm-4:09 pm

1 stop17h 39m

$491

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Thu 7/9

5:41 pm-6:16 pm

Nonstop1h 35m

Portland

Tue 7/14

5:00 am-10:55 pm

1 stop16h 55m

$526

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 9/8

1:17 pm-10:31 pm

2 stops10h 14m

Portland

Sat 9/12

5:30 am-5:37 pm

2 stops11h 07m

$531

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Thu 7/9

7:59 pm-12:22 am

1 stop5h 23m

Portland

Sun 7/12

5:00 am-10:42 am

1 stop4h 42m

$561
Cheapest one-way

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 8/31

5:30 am-8:37 am

1 stop4h 07m

$139

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 8/22

7:13 am-12:10 pm

1 stop5h 57m

$139

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 8/29

7:13 am-12:10 pm

1 stop5h 57m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Portland flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, September is the cheapest month in which you can book a flight from Missoula to Portland (average of $238). Flying from Missoula to Portland in May is currently the most expensive (average of $668). 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 June 18, 2026.

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 June 18, 2026.
Read through reviews of airlines operating flights from Missoula to Portland, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,535 reviews

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,535 reviews
Alaska Airlines
7.9
Good
12,535 reviews

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,410 reviews
Alaska Airlines
7.9
Good
12,535 reviews

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Hawaiian Airlines
7.8
Good
2,828 reviews
Alaska Airlines
7.9
Good
12,535 reviews

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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.

  • What airports do I use to fly from Missoula to Portland?

    You will need to book a flight from Missoula Johnson-Bell Field to Portland if you want to fly from Missoula to Portland. At least 3 different airlines have flights from Johnson-Bell Field (MSO) to Portland (PDX) on a regular basis. There is 1 flight to Portland from the Missoula airport per day. If you manage to book one that is nonstop, then you can expect the flight time from MSO to PDX to be around 1h 31m.

  • How popular is this Missoula to Portland flight route?

    The Missoula Johnson-Bell Field to Portland flight path was viewed by 4 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 can get you from Missoula to Portland in just under 1h 35m. Your travel time will be generally consistent. Missoula and Portland are separated by a distance of 416 mi. All flights are typically nonstop.

  • 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 $147 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $157 and $211 round-trip. You may be able to fly from Missoula to Portland for 57% less than the average price by searching for these airlines.

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

    Consider Hawaiian Airlines (100%), Horizon Air (95%) or Alaska Airlines (93%) 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 $163. On average you can expect to pay $331. The most popular route, (Missoula Johnson-Bell Field - Portland), can usually be booked for $262.

  • 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, September is the cheapest month in which you can book a flight from Missoula to Portland (average of $238). Flying from Missoula to Portland in May is currently the most expensive (average of $668). 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
Seaside
Beaverton
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Missoula to Portland

Discover the top 3 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$147Average$353FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$309FlexibilityNo cancel feeOn-time75%
DeltaCheapest$211Average$292FlexibilityNo cancel feeOn-timeN/A

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