HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$98+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MSO
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Missoula with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 30, 2025.

Round-trip from

$157
(Alaska Airlines)

One-way from

$98
(Delta)

Popular in

December

Cheapest in

January

Average price

$380

Good round-trip deal

$218 or less

Good one-way deal

$139 or less
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. 12% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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

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 July 30, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:05 pmPDX - MSO
1 stop4h 10mDelta
Wed 8/205:30 amMSO - PDX
1 stop4h 21mDelta
Deal found 7/29$195
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3110:40 amPDX - MSO
1 stop3h 36mAlaska Airlines
Wed 9/106:40 pmMSO - PDX
1 stop5h 07mAlaska Airlines
Deal found 7/29$196
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.
Thu 9/119:30 pmPDX - MSO
Nonstop1h 29mHawaiian Airlines
Sun 9/145:45 amMSO - PDX
Nonstop1h 32mHawaiian Airlines
Deal found 7/29$197
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:50 pmPDX - MSO
1 stop17h 04mFrontier
Mon 8/412:40 pmMSO - PDX
1 stop23h 50mFrontier
Deal found 7/29$205
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:22 amBOI - MSO
1 stop3h 56mAlaska Airlines
Sat 9/204:14 pmMSO - BOI
1 stop6h 36mAlaska Airlines
Deal found 7/29$238
This Delta deal was found by Cheapflights users on 7/30. 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 8/206:00 pmBOI - MSO
1 stop6h 15mDelta
Tue 8/265:30 amMSO - BOI
1 stop4h 15mDelta
Deal found 7/30$239
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:00 amRDM - MSO
2 stops9h 40mDelta
Sat 11/13:00 pmMSO - RDM
2 stops8h 35mDelta
Deal found 7/28$249
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.
Sat 10/188:55 amRDM - MSO
1 stop5h 28mAlaska Airlines
Sat 11/14:12 pmMSO - RDM
1 stop5h 46mAlaska Airlines
Deal found 7/28$268
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:10 pmPDX - MSO
3 stops28h 59mMultiple Airlines
Mon 8/119:54 pmMSO - PDX
1 stop12h 24mMultiple Airlines
Deal found 7/29$365
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.
Sat 8/168:00 amRDM - MSO
1 stop3h 35mHawaiian Airlines
Tue 8/196:36 pmMSO - RDM
1 stop3h 31mHawaiian Airlines
Deal found 7/29$367
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:37 amPDX - MSO
1 stop7h 05mUnited Airlines
Thu 8/142:29 pmMSO - PDX
1 stop7h 57mUnited Airlines
Deal found 7/28$417
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.
Tue 9/169:52 amBOI - MSO
2 stops30h 17mUnited Airlines
Sat 9/206:30 amMSO - BOI
2 stops17h 04mUnited Airlines
Deal found 7/29$486

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 July 30, 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

Tue 8/19

7:05 pm-12:15 am

1 stop4h 10m

Missoula Johnson-Bell Field

Wed 8/20

5:30 am-8:51 am

1 stop4h 21m

$195

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Sun 8/31

10:40 am-3:16 pm

1 stop3h 36m

Missoula Johnson-Bell Field

Wed 9/10

6:40 pm-10:47 pm

1 stop5h 07m

$196

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Thu 9/11

9:30 pm-11:59 pm

Nonstop1h 29m

Missoula Johnson-Bell Field

Sun 9/14

5:45 am-6:17 am

Nonstop1h 32m

$197

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Thu 8/14

5:50 pm-11:54 am

1 stop17h 04m

Missoula Johnson-Bell Field

Mon 8/18

12:40 pm-12:16 am

1 stop12h 36m

$207

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 9/16

11:22 am-3:18 pm

1 stop3h 56m

Missoula Johnson-Bell Field

Sat 9/20

4:14 pm-10:50 pm

1 stop6h 36m

$238

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 8/20

6:00 pm-12:15 am

1 stop6h 15m

Missoula Johnson-Bell Field

Tue 8/26

5:30 am-9:45 am

1 stop4h 15m

$239

RedmondMissoula

RDM - MSO

RDMMSO

Bend/Redmond

Sat 10/18

7:00 am-5:40 pm

2 stops9h 40m

Missoula Johnson-Bell Field

Sat 11/1

3:00 pm-10:35 pm

2 stops8h 35m

$249

RedmondMissoula

RDM - MSO

RDMMSO

Bend/Redmond

Sat 10/18

8:55 am-3:23 pm

1 stop5h 28m

Missoula Johnson-Bell Field

Sat 11/1

4:12 pm-8:58 pm

1 stop5h 46m

$268

RedmondMissoula

RDM - MSO

RDMMSO

Bend/Redmond

Sat 8/16

8:00 am-12:35 pm

1 stop3h 35m

Missoula Johnson-Bell Field

Tue 8/19

6:36 pm-9:07 pm

1 stop3h 31m

$367

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Tue 8/12

7:37 am-3:42 pm

1 stop7h 05m

Missoula Johnson-Bell Field

Thu 8/14

2:29 pm-9:26 pm

1 stop7h 57m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 22 results
1
2
3

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, October is the cheapest month in which you can book a flight from Oregon to Missoula (average of $365). Flying from Oregon to Missoula in March is currently the most expensive (average of $506). 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Missoula as you normally would.

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 July 30, 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?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Oregon to Missoula have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

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

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

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
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

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.
Sun Country Air
6.9
Okay
334 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

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 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.

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

    One-way options have recently been found by users for as low as $98 on Delta. Other airlines that offer cheap prices include Hawaiian Airlines from $99 and Frontier from $107 one-way.

  • 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 (91%), Horizon Air (91%) and Hawaiian Airlines (91%).

  • What are the cheapest flights from Oregon to Missoula?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Portland - Missoula Johnson-Bell Field) can be booked for $177 on average our data indicates $273 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, October is the cheapest month in which you can book a flight from Oregon to Missoula (average of $365). Flying from Oregon to Missoula in March is currently the most expensive (average of $506). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
O'Hare Intl to Kalispell flights
John F Kennedy Intl to Bozeman flights
O'Hare Intl to Bozeman flights
San Francisco to Bozeman flights
LaGuardia to Bozeman flights
Dulles Intl to Bozeman flights
Denver to Bozeman flights
Minneapolis to Bozeman flights
Baltimore to Bozeman flights
Boston to Bozeman flights
Atlanta to Bozeman flights
Hobby to Kalispell flights
Los Angeles to Bozeman flights
Reagan-National to Bozeman flights
Hobby to Bozeman flights
Los Angeles to Kalispell flights
Dallas/Fort Worth to Bozeman flights
San Francisco to Kalispell flights
Denver to Kalispell flights
Philadelphia to Bozeman flights
Dallas/Fort Worth to Kalispell flights
Seattle to Bozeman flights
Minneapolis to Kalispell flights
Midway to Kalispell flights
John F Kennedy Intl to Kalispell flights
Philadelphia to Kalispell flights
Tampa to Bozeman flights
Newark to Kalispell flights
George Bush Intcntl to Bozeman flights
Seattle to Billings flights
Portland to Billings flights
George Bush Intcntl to Kalispell flights
O'Hare Intl to Missoula flights
LaGuardia to Kalispell flights
Midway to Bozeman flights
St. Louis to Kalispell flights
Detroit to Bozeman flights
Reagan-National to Kalispell flights
Baltimore to Kalispell flights
Dulles Intl to Kalispell flights
Ontario to Bozeman flights
Seattle to Kalispell flights
Atlanta to Kalispell flights
San Diego to Bozeman flights
Providence to Bozeman flights
Boston to Kalispell flights
Denver to Missoula flights
Orlando to Bozeman flights
Sky Harbor Intl to Bozeman flights

Top 3 airlines flying from Oregon to Missoula

Discover the top 3 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$183Average$446FlexibilityNo cancel feeOn-time75%
DeltaCheapest$196Average$226FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$197Average$268FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.