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$105+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PDX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Portland are usually found in April or October, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap 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 July 29, 2025.

Round-trip from

$177
(Hawaiian Airlines)

One-way from

$105
(Frontier)

Popular in

December

Cheapest in

April

Average price

$327

Good round-trip deal

$256 or less

Good one-way deal

$169 or less
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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Highest demand for flights based on searches. 15% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Missoula Johnson-Bell Field to Portland.
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Price to beat on a one-way flight from Missoula Johnson-Bell Field to Portland.
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Find 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 July 29, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:45 amMSO - PDX
Nonstop1h 32mHawaiian Airlines
Mon 9/2911:04 amPDX - MSO
Nonstop1h 30mHawaiian Airlines
Deal found 7/29$177
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/246:40 pmMSO - PDX
1 stop6h 35mAlaska Airlines
Mon 9/297:31 pmPDX - MSO
1 stop3h 56mAlaska Airlines
Deal found 7/28$196
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/112:40 pmMSO - PDX
1 stop12h 35mFrontier
Sun 8/36:35 amPDX - MSO
1 stop28h 19mFrontier
Deal found 7/27$205
This Delta deal was found by Cheapflights users on 7/27. 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 8/245:30 amMSO - PDX
1 stop4h 21mDelta
Wed 8/275:05 pmPDX - MSO
1 stop5h 05mDelta
Deal found 7/27$215
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:54 pmMSO - PDX
1 stop12h 24mMultiple Airlines
Fri 8/155:52 pmPDX - MSO
1 stop14h 46mMultiple Airlines
Deal found 7/27$357
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/124:17 pmMSO - PDX
1 stop5h 20mUnited Airlines
Fri 9/197:35 pmPDX - MSO
2 stops16h 59mUnited Airlines
Deal found 7/29$396

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 July 29, 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 9/24

5:45 am-6:17 am

Nonstop1h 32m

Portland

Mon 9/29

11:04 am-1:34 pm

Nonstop1h 30m

$177

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 9/24

6:40 pm-12:15 am

1 stop6h 35m

Portland

Mon 9/29

7:31 pm-12:27 am

1 stop3h 56m

$196

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 8/11

12:40 pm-11:30 am

1 stop23h 50m

Portland

Thu 8/14

6:35 am-11:54 am

1 stop28h 19m

$207

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 8/24

5:30 am-8:51 am

1 stop4h 21m

Portland

Wed 8/27

5:05 pm-11:10 pm

1 stop5h 05m

$215

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 8/11

9:54 pm-9:18 am

1 stop12h 24m

Portland

Fri 8/15

5:52 pm-9:38 am

1 stop14h 46m

$357

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 9/12

4:17 pm-8:37 pm

1 stop5h 20m

Portland

Fri 9/19

7:35 pm-1:34 pm

2 stops16h 59m

$396

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Mon 8/4

12:40 pm-12:16 am

1 stop12h 36m

$105

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 11/9

6:32 am-10:32 am

1 stop5h 00m

$108

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 8/24

5:30 am-8:51 am

1 stop4h 21m

$118

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sun 8/24

5:45 am-6:17 am

Nonstop1h 32m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
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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 July 25, 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 37 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, November is the cheapest month in which you can book a flight from Missoula to Portland (average of $277). Flying from Missoula to Portland in March is currently the most expensive (average of $368). 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 July 29, 2025.

It’s optimal to fly from Missoula to Portland at noon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Missoula to Portland

Explore weekly flight availability from Missoula to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from MSO to PDX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 July 29, 2025.
Read through reviews of airlines operating flights from Missoula to Portland, such as Alaska Airlines, Delta, 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
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.9
Fair
3,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 are 4 flights 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 28m.

  • 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.

  • 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 $177 on this airline. Additional options worth looking into are Alaska Airlines and Frontier, starting at $196 and $207 round-trip. You may be able to fly from Missoula to Portland for 42% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Missoula to Portland one-way?

    $105 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $108 and $118, respectively.

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

    Consider Alaska Airlines (89%), Horizon Air (89%) or Hawaiian Airlines (89%) 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 $119. On average you can expect to pay $318. The most popular route, (Missoula Johnson-Bell Field - Portland), can usually be booked for $177.

  • 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, November is the cheapest month in which you can book a flight from Missoula to Portland (average of $277). Flying from Missoula to Portland in March is currently the most expensive (average of $368). 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
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook

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Alternative routes for Missoula to Portland

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$113Average$316FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$151Average$298FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$186Average$304FlexibilityNo cancel feeOn-time75%

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