Cheap flights from Portland to Missoula from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Missoula departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Portland to Missoula
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Hawaiian Airlines flights from Portland to Missoula
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How to get the cheapest flight ticket from Portland to Missoula
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Missoula?
The month of January is, on average, the cheapest month to fly to Missoula from Portland, with most prices found around $217. If you are unable to visit Missoula during the month of January, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $238.
What is the cheapest day to depart on your flight to Missoula?
On average, the least expensive day to fly to Missoula from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $268. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $458.
What is the cheapest time of day to depart on your flight to Missoula?
The cheapest time of day to fly to Missoula is in the evening when flights can be purchased for as low as $274. Flights at noon are often more expensive with an average ticket price of $371.
What is the cheapest Portland to Missoula Johnson-Bell Field flight route?
Fly from Portland to Missoula Johnson-Bell Field for the best Portland - Missoula Johnson-Bell Field flight prices
How far in advance should I book a flight to Missoula?
You are more likely to see cheaper flights to Missoula from Portland when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $330 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Portland for as low as $128 on momondo.
What cabin class options are available on Portland to Missoula Johnson-Bell Field flights?
There are 2 cabin classes available to choose from on Portland to Missoula Johnson-Bell Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Portland to Missoula Johnson-Bell Field?
Alaska Airlines, Delta, and Hawaiian Airlines are the most popular carriers operating from Portland to Missoula Johnson-Bell Field
What airlines fly to Missoula?
Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Missoula from Portland according to our data. Alaska Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to Missoula on average per day?
As of June 2025, 4 flights take off from Portland and land in Missoula each day. The most common flight departure time for this route is 10:00AM, with 54% of daily flights taking off at noon.
How many flights depart from Portland to Missoula on average per week?
28 flights are operational weekly from Portland to Missoula as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Portland to Missoula
Cheap Portland to Missoula (PDX to MSO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Missoula
How far is Portland to Missoula Johnson-Bell Field by plane?
Missoula Johnson-Bell Field is 425.0 mi away from Portland. By plane, this route typically takes 1h 24m.
When did momondo last update prices for flights from Portland Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Portland Airport to Missoula Johnson-Bell Field Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Missoula Johnson-Bell Field Airport?
As of June 2025, there are 3 operators available to choose from for flights from Portland Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from Portland Airport to Missoula Johnson-Bell Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland to Missoula?
Based on momondo bookings for flights between Portland and Missoula, the leading plane model is Embraer 175, making up 97.16% of the total bookings. Other popular models include Airbus A321-100/200 with 0.71%, Boeing 737 MAX 9 with 0.71%, and Airbus A321neo with 0.71%.
What is the most popular airline from Portland to Missoula?
momondo data reveals that the most frequently booked airline on the route from Portland to Missoula is Alaska Airlines, representing 87% of all bookings. The subsequent popular airlines are Hawaiian Airlines at 8% and Delta at 5%.
Best airlines flying from Portland to Missoula
Compare and see reviews for airlines that fly from Portland to Missoula with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $167 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 7,950 reviews |
Alaska Airlines Flights From Portland to Missoula
Alaska Airlines flies from Portland to Missoula around 14 times per week, with 10,000 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Missoula in the last 72 hours was $177 (round-trip), much lower than the average airfare cost of $359 for Alaska Airlines flights on this route.
Hawaiian Airlines Flights From Portland to Missoula
The best Hawaiian Airlines deal for Portland to Missoula flight tickets found on momondo in the last 72 hours was $167, round-trip. It should be noted that an average Hawaiian Airlines flight deal for this route in this time was higher, at $268 round-trip. Hawaiian Airlines operates 14 flights out of Portland into Missoula in an average week, so prices vary by time and availability. 2,494 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.8/10.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Missoula?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Missoula for you.
Can I find flights from Portland to Missoula with flexible booking policies on momondo?
Yes. All flights to Missoula from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Portland to Missoula?
momondo provides multiple filters to help you find the best flight to Missoula from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Missoula right now. Can momondo alert me if prices change?
Price alerts on flights to Missoula from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.