MSO - PWM

$201 Find Cheap Flights from Missoula to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Portland departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$618
United Airlines
Fri 12/19Wed 1/14
MSO - PWM • 2 stops
Cheapest one-way
$201
Multiple Airlines
Mon 2/2
MSO - PWM • 3 stops
Top airlines
United Airlines
Cheapest • from $618 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Portland (MSO-PWM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Portland

Fri, Dec 19 - Wed, Jan 14
United Airlines Logo
5:15 pm - 11:22 pmMSO-PWM
28h 07m2 stops
United Airlines Logo
8:40 am - 9:51 pmPWM-MSO
15h 11m2 stops
$618United Airlines
Find Deal
Sat, Dec 20 - Mon, Jan 5
United Airlines Logo
5:15 pm - 2:40 pmMSO-PWM
19h 25m2 stops
United Airlines Logo
10:19 am - 9:41 pmPWM-MSO
13h 22m2 stops
$629United Airlines
Find Deal
Thu, Dec 18 - Wed, Jan 14
United Airlines Logo
6:00 am - 11:59 pmMSO-PWM
15h 59m2 stops
United Airlines Logo
8:40 am - 9:51 pmPWM-MSO
15h 11m2 stops
$649United Airlines
Find Deal
Tue, Dec 16 - Fri, Jan 2
United Airlines Logo
6:15 am - 6:54 pmMSO-PWM
10h 39m2 stops
United Airlines Logo
7:30 pm - 9:41 pmPWM-MSO
28h 11m2 stops
$663United Airlines
Find Deal
Tue, Dec 16 - Wed, Dec 31
Delta Logo
7:45 am - 11:21 pmMSO-PWM
13h 36m2 stops
Delta Logo
1:03 pm - 11:54 amPWM-MSO
24h 51m2 stops
$676Delta
Find Deal
Wed, Dec 17 - Fri, Jan 2
United Airlines Logo
6:15 am - 11:09 pmMSO-PWM
14h 54m2 stops
United Airlines Logo
7:30 pm - 9:41 pmPWM-MSO
28h 11m2 stops
$683United Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
Delta Logo
12:38 pm - 12:20 pmMSO-PWM
21h 42m2 stops
Delta Logo
1:03 pm - 11:22 pmPWM-MSO
36h 19m2 stops
$711Delta
Find Deal
Wed, Dec 24 - Thu, Jan 1
Alaska Airlines Logo
5:20 am - 6:59 pmMSO-PWM
11h 39m2 stops
Alaska Airlines Logo
12:21 pm - 12:09 amPWM-MSO
13h 48m2 stops
$869Alaska Airlines
Find Deal
Thu, Dec 18 - Wed, Jan 14
American Airlines Logo
7:01 am - 10:51 pmMSO-PWM
13h 50m3 stops
American Airlines Logo
7:00 am - 8:45 pmPWM-MSO
15h 45m2 stops
$970American Airlines
Find Deal
Thu, Dec 18 - Fri, Jan 2
American Airlines Logo
7:01 am - 11:42 pmMSO-PWM
14h 41m2 stops
American Airlines Logo
12:21 pm - 9:24 pmPWM-MSO
11h 03m2 stops
$983American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Missoula to Portland flights

Get data-powered insights and trends into flights from Missoula to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Missoula to Portland?

The average price of all round-trip flights from Missoula to Portland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Portland on a Saturday and more expensive on a Tuesday. On your return trip to Missoula, you should consider flying back on a Saturday, and avoid Tuesdays for better deals.

Good to know

Cheapest flight$201
Flight from Missoula to Portland

When to book flights from Missoula to Portland

Are your dates flexible? Find out the best times to travel from Missoula to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to Portland

  • What is the cheapest flight from Missoula to Portland?

    In the last 3 days, the lowest price for a flight from Missoula to Portland was $201 for a one-way ticket and $618 for a round-trip.

  • Do I need a passport to fly between Missoula and Portland?

    A passport is not required to fly from Missoula to Portland.

  • Which aircraft models fly most regularly from Missoula to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Portland?

    oneworld, and Star Alliance are the airline alliances operating flights between Missoula and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Missoula to Portland, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Missoula to Portland are United Airlines and American Airlines. With an average price for the route of $639 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $528 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Missoula to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Missoula with another airline. Booking your flights between Missoula and PWM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Missoula to Portland

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9009 reviews
6.6Food
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
Airline reviews

Other than a way way too cold cabinets for the entire flight, all was great

10.0 ExcellentKaren, Nov 2025ORD - TUS
Read more United Airlines reviews

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Everything you need to know for your flight from Missoula to Portland

Information on your arrival and departure airports