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Missoula

$94+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MSO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Sat 3/75:25 pm
PDX
-
MSO
1 stop5h 05m
Delta
Tue 3/106:04 pm
MSO
-
PDX
1 stop6h 50m
Delta
Deal found 1/27$187
This Delta deal was found by Cheapflights users on 1/26. 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 2/265:45 am
PDX
-
MSO
1 stop5h 41m
Delta
Sat 2/285:15 am
MSO
-
PDX
1 stop5h 00m
Delta
Deal found 1/26$197
This Delta deal was found by Cheapflights users on 1/26. 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 3/55:45 am
PDX
-
MSO
1 stop5h 41m
Delta
Sun 3/85:20 am
MSO
-
PDX
1 stop4h 44m
Delta
Deal found 1/26$207
This Delta deal was found by Cheapflights users on 1/25. 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 3/117:05 am
PDX
-
MSO
2 stops9h 18m
Delta
Wed 3/181:07 pm
MSO
-
PDX
2 stops8h 52m
Delta
Deal found 1/25$208
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 3/710:30 am
PDX
-
MSO
Nonstop1h 29m
Alaska Airlines
Tue 3/106:23 am
MSO
-
PDX
1 stop5h 23m
Alaska Airlines
Deal found 1/25$217
This Expedia deal was found by Cheapflights users on 1/26. 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.
Thu 3/510:30 am
PDX
-
MSO
Nonstop1h 29m
Alaska Airlines
Sun 3/81:01 pm
MSO
-
PDX
Nonstop1h 38m
Alaska Airlines
Deal found 1/26$218
This SmartFares deal was found by Cheapflights users on 1/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:30 am
PDX
-
MSO
Nonstop1h 29m
Hawaiian Airlines
Wed 3/181:11 pm
MSO
-
PDX
Nonstop1h 39m
Hawaiian Airlines
Deal found 1/25$226
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 5/310:45 am
PDX
-
MSO
Nonstop1h 34m
Alaska Airlines
Wed 5/61:08 pm
MSO
-
PDX
Nonstop1h 36m
Alaska Airlines
Deal found 1/25$237
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:15 pm
BOI
-
MSO
1 stop11h 35m
Alaska Airlines
Tue 5/123:55 pm
MSO
-
BOI
1 stop7h 07m
Alaska Airlines
Deal found 1/26$291
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 2/238:27 pm
BOI
-
MSO
1 stop15h 54m
Alaska Airlines
Mon 3/21:39 pm
MSO
-
BOI
1 stop22h 01m
Alaska Airlines
Deal found 1/25$303
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 4/131:23 pm
RDM
-
MSO
1 stop25h 12m
Alaska Airlines
Wed 4/157:00 am
MSO
-
RDM
1 stop6h 29m
Alaska Airlines
Deal found 1/26$325
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 3/232:22 pm
BOI
-
MSO
1 stop25h 13m
Alaska Airlines
Fri 3/274:23 pm
MSO
-
BOI
1 stop23h 06m
Alaska Airlines
Deal found 1/26$328

Find flight deals from Oregon to Missoula

Keep the following information in mind while searching for Oregon to Missoula flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(Delta)

One-way from

$94
(Delta)

Popular in

October

Cheapest in

January

Average price

$217

Good round-trip deal

$187 or less

Good one-way deal

$88 or less
Provider with most accurate pricing for Portland-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Missoula Johnson-Bell Field flights.
Search Deals
From Oregon to Missoula Johnson-Bell Field
Search Deals
One-way flight from Oregon to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Oregon to Missoula Johnson-Bell Field.
Search Deals
Price to beat on a one-way flight from Oregon to Missoula Johnson-Bell Field.
Search Deals

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 January 27, 2026.
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 3/7

10:30 am-12:59 pm

Nonstop1h 29m

Missoula Johnson-Bell Field

Tue 3/10

1:01 pm-1:39 pm

Nonstop1h 38m

$187

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 2/25

5:45 am-12:26 pm

1 stop5h 41m

Missoula Johnson-Bell Field

Wed 3/4

1:16 pm-6:16 pm

1 stop6h 00m

$187

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 3/11

7:15 pm-12:24 am

1 stop4h 09m

Missoula Johnson-Bell Field

Wed 3/18

1:07 pm-8:59 pm

2 stops8h 52m

$192

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 3/7

5:45 am-12:26 pm

1 stop5h 41m

Missoula Johnson-Bell Field

Tue 3/10

1:07 pm-8:58 pm

2 stops8h 51m

$192

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sat 2/21

10:30 am-12:59 pm

Nonstop1h 29m

Missoula Johnson-Bell Field

Wed 2/25

1:01 pm-1:39 pm

Nonstop1h 38m

$197

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 3/4

5:45 am-12:26 pm

1 stop5h 41m

Missoula Johnson-Bell Field

Mon 3/9

5:20 am-9:04 am

1 stop4h 44m

$197

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 2/18

5:00 pm-11:30 pm

1 stop5h 30m

Missoula Johnson-Bell Field

Sun 2/22

5:15 am-9:15 am

1 stop5h 00m

$197

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Thu 3/5

5:45 am-12:26 pm

1 stop5h 41m

Missoula Johnson-Bell Field

Sun 3/8

5:20 am-9:04 am

1 stop4h 44m

$207

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Thu 3/5

10:30 am-12:59 pm

Nonstop1h 29m

Missoula Johnson-Bell Field

Sun 3/8

6:23 am-10:46 am

1 stop5h 23m

$227

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 5/7

12:15 pm-11:50 pm

1 stop11h 35m

Missoula Johnson-Bell Field

Tue 5/12

3:55 pm-11:02 pm

1 stop7h 07m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 39 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, September 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 January 27, 2026.

It’s optimal to fly from Oregon to Missoula in the evening. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

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 January 27, 2026.

The most flights from USOR to MSO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 29m. 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 (86%), Horizon Air (86%) and Hawaiian Airlines (79%).

  • What are the cheapest flights from Oregon to Missoula?

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Portland - Missoula Johnson-Bell Field) can be booked for $187 on average, our data indicates $497 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, September 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$157Average$267FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$373FlexibilityNo cancel feeOn-time75%

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