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$79+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PDX
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
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 November, booked 56 days in advance, depart on a Wednesday or Thursday 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 March 15, 2026.

This Delta deal was found by Cheapflights users on 3/12. 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 4/145:20 am
MSO
-
PDX
1 stop4h 36m
Delta
Sat 4/185:45 pm
PDX
-
MSO
1 stop4h 26m
Delta
Deal found 3/12$157
This Delta deal was found by Cheapflights users on 3/12. 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 4/185:20 am
MSO
-
PDX
1 stop4h 36m
Delta
Sat 4/185:45 pm
PDX
-
MSO
1 stop4h 26m
Delta
Deal found 3/12$228
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/154:23 pm
MSO
-
PDX
1 stop6h 15m
Alaska Airlines
Mon 4/202:48 pm
PDX
-
MSO
2 stops8h 09m
Alaska Airlines
Deal found 3/12$259
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/155:15 pm
MSO
-
PDX
1 stop6h 39m
United Airlines
Sat 4/188:40 am
PDX
-
MSO
1 stop6h 26m
United Airlines
Deal found 3/11$277
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Mon 4/131:11 pm
MSO
-
PDX
Nonstop1h 39m
Alaska Airlines
Wed 4/1510:38 am
PDX
-
MSO
Nonstop1h 35m
Alaska Airlines
Deal found 3/14$278
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 8/155:41 pm
MSO
-
PDX
Nonstop1h 35m
Alaska Airlines
Wed 8/1911:10 am
PDX
-
MSO
Nonstop1h 26m
Alaska Airlines
Deal found 3/12$279
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:08 pm
MSO
-
PDX
Nonstop1h 36m
Alaska Airlines
Sun 5/38:45 am
PDX
-
MSO
1 stop5h 14m
Alaska Airlines
Deal found 3/12$282
This Delta deal was found by Cheapflights users on 3/11. 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.
Thu 4/21:07 pm
MSO
-
PDX
2 stops8h 52m
Delta
Tue 4/77:17 pm
PDX
-
MSO
1 stop4h 07m
Delta
Deal found 3/11$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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Delta)

One-way from

$79
(Expedia)

Popular in

October

Cheapest in

September

Average price

$262

Good round-trip deal

$288 or less

Good one-way deal

$209 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
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 15, 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

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 4/15

5:15 pm-10:54 pm

1 stop6h 39m

Portland

Sat 4/18

5:00 am-1:32 pm

1 stop7h 32m

$277

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 4/15

4:23 pm-9:38 pm

1 stop6h 15m

Portland

Sat 4/18

10:38 am-1:13 pm

Nonstop1h 35m

$278

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 8/15

6:10 pm-11:41 pm

1 stop6h 31m

Portland

Wed 8/19

7:14 pm-12:24 am

1 stop4h 10m

$318

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 4/13

1:11 pm-1:50 pm

Nonstop1h 39m

Portland

Fri 4/17

3:42 pm-12:31 pm

1 stop19h 49m

$325

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 4/13

6:18 pm-11:53 pm

1 stop6h 35m

Portland

Thu 4/16

9:55 am-5:38 pm

1 stop6h 43m

$331

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 5/17

7:45 am-9:28 pm

1 stop14h 43m

Portland

Mon 6/1

10:52 am-1:23 pm

Nonstop1h 31m

$332

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Thu 6/25

7:59 pm-11:30 pm

1 stop4h 31m

Portland

Sun 6/28

5:30 pm-11:59 pm

1 stop5h 29m

$339
Quickest round-trip

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 8/15

5:41 pm-6:16 pm

Nonstop1h 35m

Portland

Wed 8/19

7:40 pm-12:19 am

1 stop3h 39m

$349

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 4/12

4:23 pm-9:38 pm

1 stop6h 15m

Portland

Wed 4/15

5:38 pm-3:35 pm

2 stops20h 57m

$368
Cheapest one-way

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 4/8

5:15 pm-10:54 pm

1 stop6h 39m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 19 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 March.
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

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 March 13, 2026.

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 56 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 $143). 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 March 15, 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 March 15, 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
12,052 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,052 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,292 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Hawaiian Airlines
7.8
Good
2,839 reviews
Alaska Airlines
7.9
Good
12,052 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 2 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 30m.

  • 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?

    United Airlines, Delta, and Alaska Airlines can get you from Missoula to Portland in just under 4h 31m. Your travel time can differ by up to 2h 08m. 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 44% less than the average price by searching for these airlines.

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

    Consider British Airways (88%), Hawaiian Airlines (87%) or Alaska Airlines (87%) 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 $139. On average you can expect to pay $367. The most popular route, (Missoula Johnson-Bell Field - Portland), can usually be booked for $309.

  • 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 $143). 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
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

Browse thousands of different options on Cheapflights for your next trip

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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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$151Average$298FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$289FlexibilityNo cancel feeOn-time75%

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