£69 Cheap Flights from Portland (PDX) to Missoula (MSO)

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Cheap Flights from Portland (PDX) to Missoula (MSO)

Prices were available within the past 7 days and start at £69 for one-way flights and £138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 16 Jul - Tue, 23 Jul
PDX
Portland
MSO
Missoula
£138 Return, found 5 days ago
£138
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 16 Jul from Portland to Missoula, returning Tue, 23 Jul, priced at £138 found 5 days ago
Alaska Airlines
Wed, 17 Jul - Wed, 24 Jul
PDX
Portland
MSO
Missoula
£145 Return, found 5 days ago
£145
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 17 Jul from Portland to Missoula, returning Wed, 24 Jul, priced at £145 found 5 days ago
Alaska Airlines
Wed, 17 Jul - Wed, 24 Jul
PDX
Portland
MSO
Missoula
£153 Return, found 5 days ago
£153
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 17 Jul from Portland to Missoula, returning Wed, 24 Jul, priced at £153 found 5 days ago
Delta
Tue, 16 Jul - Tue, 23 Jul
PDX
Portland
MSO
Missoula
£154 Return, found 5 days ago
£154
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Jul from Portland to Missoula, returning Tue, 23 Jul, priced at £154 found 5 days ago
Delta
Wed, 17 Jul - Wed, 24 Jul
PDX
Portland
MSO
Missoula
£154 Return, found 5 days ago
£154
Return
found 5 days ago
Select Delta flight, departing Wed, 17 Jul from Portland to Missoula, returning Wed, 24 Jul, priced at £154 found 5 days ago
Alaska Airlines
Mon, 22 Jul - Wed, 24 Jul
PDX
Portland
MSO
Missoula
£160 Return, found 6 days ago
£160
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 22 Jul from Portland to Missoula, returning Wed, 24 Jul, priced at £160 found 6 days ago
Delta
Tue, 16 Jul - Sun, 21 Jul
PDX
Portland
MSO
Missoula
£161 Return, found 5 days ago
£161
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Jul from Portland to Missoula, returning Sun, 21 Jul, priced at £161 found 5 days ago
Frontier Airlines
Sat, 20 Jul - Mon, 22 Jul
PDX
Portland
MSO
Missoula
£162 Return, found 5 days ago
£162
Return
found 5 days ago
Select Frontier Airlines flight, departing Sat, 20 Jul from Portland to Missoula, returning Mon, 22 Jul, priced at £162 found 5 days ago
Delta
Sun, 14 Jul - Sun, 21 Jul
PDX
Portland
MSO
Missoula
£169 Return, found 5 days ago
£169
Return
found 5 days ago
Select Delta flight, departing Sun, 14 Jul from Portland to Missoula, returning Sun, 21 Jul, priced at £169 found 5 days ago
Delta
Tue, 16 Jul - Tue, 23 Jul
PDX
Portland
MSO
Missoula
£169 Return, found 5 days ago
£169
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Jul from Portland to Missoula, returning Tue, 23 Jul, priced at £169 found 5 days ago
Flight from Portland to Missoula route information
Origin airport
Portland Intl.
Destination airport
Missoula Intl.
Return price
£138
Distance
666 km

Compare flights from Portland to Missoula easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Missoula. Operating between them 1 flights per day, 20 airlines cover the route. And Alaska Airlines fly direct, getting you to Missoula Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Missoula Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Missoula Intl. (MSO) 

The easiest way to view the best deals on flights from Portland to Missoula today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Missoula Intl. start at just £138 and range up to £169.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Missoula
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Missoula flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Missoula Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from PDX to Missoula Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between PDX and Missoula Intl. Airport was £138. Cheap fares don’t wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX Airport to Missoula Intl. Airport (MSO)?
Most flights can be cancelled online, but each air carrier has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from PDX to MSO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for PDX to MSO flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Portland Airport to MSO?
The distance from PDX (PDX) to Missoula Intl. Airport (MSO) is only 670 kilometres. You’ll be disembarking the plane and grabbing your bags from the carousel in no time at all.
Which airlines fly direct from Portland Intl. Airport (PDX) to Missoula Intl. Airport (MSO)?
Flying directly between Portland Intl. Airport (PDX) and MSO isn’t possible at present. However, you’ll still be able to book a flight to Missoula with at least one stop.
Are Portland Intl. Airport (PDX) to Missoula Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find a great last-minute deal from PDX Airport to Missoula Intl. Airport (MSO), but it’s also possible to miss out entirely! As many airlines release seats up to a year in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can feel confident knowing you’re always seeing the latest offers.
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