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Missoula

$78+ Cheap flights from Oregon to Missoula (MSO)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MSO
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Oregon to Missoula

Keep the following information in mind while searching for Oregon to Missoula flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Orbitz)

One-way from

$78
(Expedia)

Popular in

December

Cheapest in

January

Average price

$418

Good round-trip deal

$207 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Portland-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Portland-Missoula Johnson-Bell Field flights.
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From Oregon to Missoula Johnson-Bell Field
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One-way flight from Oregon to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Oregon to Missoula Johnson-Bell Field.
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Price to beat on a one-way flight from Oregon to Missoula Johnson-Bell Field.
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Find flight deals from Oregon to Missoula

Cheapest flights from Oregon to Missoula
Explore the most affordable flight options available from Oregon to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Orbitz deal was found by Cheapflights users on 11/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:30 pmPDX - MSO
Nonstop1h 25mAlaska Airlines
Wed 12/101:12 pmMSO - PDX
Nonstop1h 38mAlaska Airlines
Deal found 11/3$137
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:44 pmPDX - MSO
1 stop3h 42mHawaiian Airlines
Mon 12/85:30 amMSO - PDX
Nonstop1h 46mHawaiian Airlines
Deal found 11/2$146
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/611:11 amPDX - MSO
Nonstop1h 23mAlaska Airlines
Thu 12/115:30 amMSO - PDX
Nonstop1h 46mAlaska Airlines
Deal found 11/3$147
This Delta deal was found by Cheapflights users on 11/4. 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 12/65:25 amPDX - MSO
1 stop6h 08mDelta
Mon 12/85:00 amMSO - PDX
1 stop5h 10mDelta
Deal found 11/4$157
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/611:11 amPDX - MSO
Nonstop1h 23mAlaska Airlines
Mon 12/84:22 pmMSO - PDX
1 stop21h 20mAlaska Airlines
Deal found 11/4$181
This Delta deal was found by Cheapflights users on 11/3. 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 12/32:23 pmPDX - MSO
2 stops9h 13mDelta
Wed 12/105:00 amMSO - PDX
1 stop5h 10mDelta
Deal found 11/3$213
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/276:08 amBOI - MSO
1 stop17h 34mAlaska Airlines
Fri 1/26:00 amMSO - BOI
1 stop9h 22mAlaska Airlines
Deal found 11/4$333
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:09 amBOI - MSO
1 stop17h 41mAlaska Airlines
Sun 11/306:02 amMSO - BOI
1 stop17h 37mAlaska Airlines
Deal found 11/3$441
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/13:19 pmYKM - MSO
1 stop23h 13mAlaska Airlines
Mon 12/81:12 pmMSO - YKM
2 stops35h 53mAlaska Airlines
Deal found 11/3$473
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:54 pmBOI - MSO
2 stops30h 16mMultiple Airlines
Fri 1/29:08 pmMSO - BOI
1 stop17h 38mMultiple Airlines
Deal found 11/4$503
This Delta deal was found by Cheapflights users on 11/3. 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 11/185:58 pmBOI - MSO
1 stop6h 21mDelta
Sat 11/221:13 pmMSO - BOI
1 stop6h 17mDelta
Deal found 11/3$537
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/188:41 amBOI - MSO
2 stops30h 43mAlaska Airlines
Sat 11/221:31 pmMSO - BOI
1 stop3h 34mAlaska Airlines
Deal found 11/3$576

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Oregon to Missoula that are best for you.

Fly from

Oregon

Fly to

Missoula

Route

Depart

Return

Price

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 12/6

11:11 am-1:34 pm

Nonstop1h 23m

Missoula Johnson-Bell Field

Mon 12/8

5:30 am-6:16 am

Nonstop1h 46m

$147

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Tue 1/13

6:00 am-11:59 am

1 stop4h 59m

Missoula Johnson-Bell Field

Tue 1/20

6:05 pm-11:55 pm

1 stop6h 50m

$147

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 12/6

5:25 pm-11:29 pm

1 stop5h 04m

Missoula Johnson-Bell Field

Mon 12/8

5:00 am-9:10 am

1 stop5h 10m

$157

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Thu 1/29

11:01 am-1:23 pm

Nonstop1h 22m

Missoula Johnson-Bell Field

Sun 2/1

1:03 pm-1:42 pm

Nonstop1h 39m

$157

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 12/6

2:23 pm-11:29 pm

2 stops8h 06m

Missoula Johnson-Bell Field

Thu 12/11

5:00 am-9:10 am

1 stop5h 10m

$162

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 12/17

9:30 pm-11:55 pm

Nonstop1h 25m

Missoula Johnson-Bell Field

Sat 12/20

5:20 am-6:17 am

Nonstop1h 57m

$167

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 12/6

11:11 am-1:34 pm

Nonstop1h 23m

Missoula Johnson-Bell Field

Thu 12/11

6:29 am-10:50 am

1 stop5h 21m

$177

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 12/27

6:08 am-11:42 pm

1 stop17h 34m

Missoula Johnson-Bell Field

Fri 1/2

6:00 am-3:22 pm

1 stop9h 22m

$333

RedmondMissoula

RDM - MSO

RDMMSO

Bend/Redmond

Wed 4/15

9:00 am-1:43 pm

1 stop3h 43m

Missoula Johnson-Bell Field

Sat 4/18

2:35 pm-5:00 pm

1 stop3h 25m

$336

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 4/15

7:20 pm-11:55 pm

1 stop4h 35m

Missoula Johnson-Bell Field

Sat 4/18

2:35 pm-8:10 pm

1 stop5h 35m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 37 results
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Best time to book a flight from Oregon to Missoula

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

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Missoula (average of $146). Flying from Oregon to Missoula in July is currently the most expensive (average of $237). 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 OR to MSO?

Find hourly flight availability from Oregon to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

It’s optimal to fly from Oregon to Missoula in the evening. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Oregon to Missoula?

Use this chart to determine the cheapest time to fly round-trip from Oregon to Missoula. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to Missoula flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Oregon to Missoula

Explore weekly flight availability from Oregon to Missoula. 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 November 4, 2025.

The most flights from USOR to MSO 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 Oregon to Missoula?

Related info for your journey

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

  • What airport do you fly into for flights to Missoula from Oregon?

    Most people fly into Missoula Johnson-Bell Field (MSO) if they book a flight to Missoula from Oregon. Johnson-Bell Field is conveniently located just 5.5 mi from Missoula’s city center.

  • How long is the flight from Oregon to Missoula?

    Departing from Oregon to Missoula will take you 1h 23m. There are 416 mi between Oregon and Missoula. This flight may include one or multiple stops.

  • What are the most popular routes from Oregon to Missoula?

    Most travelers choose Portland - Missoula Johnson-Bell Field, Boise Air Term. Gowen Fld - Missoula Johnson-Bell Field or Bend/Redmond - Missoula Johnson-Bell Field when deciding on the best route from Oregon to Missoula.

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

    The top 3 most reliable airlines when flying from Oregon to Missoula are Alaska Airlines (87%), Horizon Air (87%) and Hawaiian Airlines (87%).

  • What are the cheapest flights from Oregon to Missoula?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Portland - Missoula Johnson-Bell Field) can be booked for $147 on average, our data indicates $555 when flying from Oregon to Missoula.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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.

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Missoula (average of $146). Flying from Oregon to Missoula in July is currently the most expensive (average of $237). 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 2 airlines flying from Oregon to Missoula

Discover the top 2 airlines that operate flights from Oregon 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 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$167Average$267FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$167Average$403FlexibilityNo cancel feeOn-time75%

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