Cheap flights from Portland to Missoula (PDX - MSO)

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The best prices from Portland to Missoula Johnson-Bell Field are usually found in April or January, booked 35 days in advance, depart on a Monday or Friday and return on a Friday

How to find the cheapest flight from
Portland (PDX) to Missoula (MSO)

All the information you need to plan the best PDX to MSO flight in 2022: compare Portland to Missoula flight prices with the expected peak season, weather and rainfall in Missoula.
PDX - MSO
Price
$152 - $318
MSO
Temperature
24.8 - 68 °F
MSO
Rainfall
0.7 - 2.1 inches

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

April

Best time to find cheap flights, 40% potential price drop

Average price

$268

Average for round-trip flights in May 2022

Round-trip from

$152

From Portland to Missoula Johnson-Bell Field

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland to Missoula?

Travelers have found that booking a Sunday departure is the best way to save up to 120% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Portland to Missoula?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Missoula. Flights to Missoula from Portland in April are about $254 on average during April, but can be found for as low as $98.

When is the cheapest time to fly from Portland to Missoula (PDX - MSO)?

Unlike at noon, when flights are generally more expensive, you can save up to 44% on flights from Portland to Missoula by exploring options for tickets in the morning.

How far in advance should I book a flight from Portland to Missoula?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 107% on flights from Portland to Missoula compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $339. For sooner than that we have options available in the next 3 days from $549.

Cheap flights from Portland to Missoula in May, June 2022

The best prices found for PDX to MSO flights for May, June
28 Jun - 2 Jul
$378pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland
21 Jun - 28 Jun
$388pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland
20 Jun - 30 Jun
$398pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland

Portland to Missoula 2022 flight deals

Cheap flights to Missoula from Portland found for this year
30 Jul - 6 Aug
$198pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland
20 Aug - 27 Aug
$238pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland
30 Sep - 3 Oct
$274pp
PDX
Portland
Multiple Airlines
   
2 STOPS
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Multiple Airlines
 
1 STOP
PDX
Portland

Non-stop flights to Missoula from Portland

Save time with Portland to Missoula direct flight deals
30 Jul - 6 Aug
$198pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland
20 Aug - 27 Aug
$238pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland
28 Jun - 2 Jul
$378pp
PDX
Portland
Alaska Airlines
Non-Stop
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
Non-Stop
PDX
Portland

Last minute flights from Portland to Missoula

Late deals on round-trip flights to Missoula from Portland, departing today and this week
3 Jun - 5 Jun
$738pp
PDX
Portland
United Airlines
 
1 STOP
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
United Airlines
 
1 STOP
PDX
Portland
3 Jun - 5 Jun
$787pp
PDX
Portland
United Airlines
 
1 STOP
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
United Airlines
 
1 STOP
PDX
Portland
1 Jun - 6 Jun
$838pp
PDX
Portland
Alaska Airlines
 
1 STOP
MSO
Missoula Johnson-Bell Field
MSO
Missoula Johnson-Bell Field
Alaska Airlines
 
1 STOP
PDX
Portland

One-way flights to Johnson-Bell Field from Portland

The cheapest one-way flights from Portland to Missoula
6:34 am - 9:33 am
United Airlines
2 Stops
25h 59m
PDX - MSO
United Airlines
$247
United
3:20 pm - 8:18 pm
Delta
1 Stop
3h 58m
PDX - MSO
Delta
$268
Delta
9:55 am - 7:46 am
Multiple Airlines
1 Stop
20h 51m
PDX - MSO
Multiple Airlines
$297
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Missoula</span> flights.

Flight FAQs

From Portland to Missoula

Which airlines flying from Portland to Missoula Johnson-Bell Field have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Portland to Missoula Johnson-Bell Field that may be offering flexible cancellation policies are Alaska Airlines, Delta, and Allegiant Air. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Portland to Missoula for under $200 on Cheapflights?

Yes, there are multiple flights from Portland to Missoula for under $200. The cheapest flight booked recently is on Alaska Airlines for just $198, but on average you can expect to pay $338.

Are there nonstop flights from Portland to Missoula for under $200 on Cheapflights?

Cheapflights has at least 8 direct flights from Portland to Missoula under $200. A good price for a nonstop flight from Portland to Missoula is less than $374.

Are there last-minute flights available from Portland to Missoula for under $800?

There are currently 10+ open flights from Portland to Missoula within the next 7 days for less than $800.

How popular is this Portland to Missoula flight route?

Within the past month, 11 users have taken a look at flights from Portland to Missoula Johnson-Bell Field.

What are the cheapest airlines flying from Portland to Missoula round-trip?

According to our current data, Alaska Airlines ($198), Delta ($300), and Allegiant Air ($319) offers the cheapest pricing from Portland to Missoula. These flights start at 22% lower than the current average price 3 months from now.

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

For one-way options, check prices for Delta. According to our data, you can fly for as low as $113. Users have also found prices from $159 and $188 on United Airlines and Alaska Airlines, respectively.

What are the most popular airlines that fly from Portland to Missoula?

When booking a flight from Portland to Missoula, you may want to consider flying on Alaska Airlines, Delta or Allegiant Air as they are the most popular for this route.

What are the cheapest flights from Portland to Missoula?

On average you can expect to pay $397 for a flight from Portland to Missoula. The cheapest flight overall is $114 while the most popular route, (Portland - Missoula Johnson-Bell Field) is currently priced at $257.

COVID Restrictions

View COVID Travel Restrictions for Missoula, MT

Do I need a COVID test to fly to Missoula from Portland?

Information is based on travel restrictions for travel to Missoula Johnson-Bell Field within the United States

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Missoula Johnson-Bell Field.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Missoula Johnson-Bell Field.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Missoula Johnson-Bell Field.

Do I need a test to fly back to Portland from Missoula?

Returning to Portland from Missoula Johnson-Bell Field

COVID-19 testing requirements
Visitors from Missoula Johnson-Bell Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Portland.

Quarantine requirements
Visitors from Missoula Johnson-Bell Field are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Missoula, MT

Alternative routes for Portland to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Missoula

Things to know before you go - useful duration and weather info for your trip from Portland to Missoula.
Flight duration from PDX to MSO
1h 33m
Average temperature for May in Missoula
69.8 °F
Avg rainfall for May in Missoula
1.9 ″

Airports servicing Portland

Airports servicing Missoula

Top 3 airlines flying from Portland to Missoula Johnson-Bell Field

The chart below displays the airlines Cheapflights users traveling from Portland to Missoula choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$69 $82 No cancel fee 88%
Alaska Airlines
$139 $310 No cancel fee 75%
Delta
$207 $390 No cancel fee N/A
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