Cheap flight deals from Portland to Missoula Starting at Rp 1,248,007

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Portland to Missoula?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Portland (PDX) to Missoula (MSO) the cheapest?

Airlines adjust prices for flights from Portland to Missoula based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Portland (PDX) to Missoula (MSO) cost?

According to Trip.com's data, the lowest price is around Rp 6,442,723.
How long does it take to fly from Portland (PDX) to Missoula (MSO) and what is the distance?

It takes around 1 hour 25 minutes to fly from Portland (PDX) to Missoula (MSO).
What is the transportation method from the main airport to downtown in Missoula?
- The distance from Missoula International Airport to downtown is about 8 km. It takes about 20 minutes by taxi.
What are the most popular airlines that fly from Portland (PDX) to Missoula (MSO)?

Airlines with flights from Portland (PDX) to Missoula (MSO): Alaska Airlines and Hawaiian Airlines.

How to find a cheap flight from Portland to Missoula

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Missoula. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Portland to Missoula ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Portland to Missoula for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1248007 for a one-way ticket on Tue, May 13.

Compare cheap Portland to Missoula flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Portland to Missoula. The most affordable airline currently operating on this route is Alaska Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Portland to Missoula route to track ticket prices effortlessly—no need to check manually every day.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Portland to Missoula to access exclusive deals just for you.

Flight Info | Portland to Missoula

Cheapest one-way flight price	Rp 1,248,007
Cheapest round-trip ticket price	Rp 2,728,307
Off-season for travel	April
Peak season for travel	December
Flight distance	670.18 km
Average flight time	1 hour 25 minutes
Popular airline	American Airlines