MSO - PWM

$198 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 9/15. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$431
American Airlines
Wed 9/16Mon 9/21
MSO - PWM • 1 stop
Cheapest one-way
$198
United Airlines
Tue 9/15
MSO - PWM • 1 stop
Top airlines
Cheapest • from $431 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Missoula and Portland. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $561 (round-trip)
Shortest trip • 7h 19m (one-way)
Insights
Insights
Insights
Insights
Start a new search
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

Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
1:29 pm - 12:13 am
MSO
-
PWM
8h 44m
1 stop
American Airlines Logo
4:03 pm - 11:03 pm
PWM
-
MSO
9h 00m
1 stop
$431American Airlines
Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
6:43 am - 8:23 pm
MSO
-
PWM
11h 40m
2 stops
American Airlines Logo
4:03 pm - 11:03 pm
PWM
-
MSO
9h 00m
1 stop
$436American Airlines
Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
6:43 am - 8:23 pm
MSO
-
PWM
11h 40m
2 stops
American Airlines Logo
1:02 pm - 11:03 pm
PWM
-
MSO
12h 01m
2 stops
$508American Airlines
Wed, Jul 29 - Wed, Aug 12
American Airlines Logo
6:45 am - 12:09 am
MSO
-
PWM
15h 24m
2 stops
American Airlines Logo
6:15 am - 12:16 pm
PWM
-
MSO
8h 01m
1 stop
$698American Airlines
Wed, Jul 29 - Wed, Aug 12
American Airlines Logo
6:45 am - 12:09 am
MSO
-
PWM
15h 24m
2 stops
American Airlines Logo
1:30 pm - 11:28 pm
PWM
-
MSO
11h 58m
2 stops
$703American Airlines
Wed, Jul 29 - Wed, Aug 12
American Airlines Logo
6:45 am - 4:44 pm
MSO
-
PWM
7h 59m
1 stop
American Airlines Logo
6:15 am - 12:16 pm
PWM
-
MSO
8h 01m
1 stop
$754American Airlines
Thu, May 7 - Tue, May 19
United Airlines Logo
6:15 am - 3:41 pm
MSO
-
PWM
7h 26m
1 stop
United Airlines Logo
6:00 am - 4:04 pm
PWM
-
MSO
12h 04m
2 stops
$886United Airlines
Thu, May 7 - Tue, May 19
United Airlines Logo
6:15 am - 3:41 pm
MSO
-
PWM
7h 26m
1 stop
United Airlines Logo
6:00 am - 4:04 pm
PWM
-
MSO
12h 04m
2 stops
$907United Airlines
Thu, May 7 - Tue, May 19
Delta Logo
5:30 am - 11:09 pm
MSO
-
PWM
15h 39m
2 stops
Delta Logo
6:00 am - 5:24 pm
PWM
-
MSO
13h 24m
2 stops
$956Delta
Thu, May 7 - Tue, May 19
American Airlines Logo
6:45 am - 10:46 pm
MSO
-
PWM
14h 01m
2 stops
American Airlines Logo
7:10 am - 9:45 pm
PWM
-
MSO
16h 35m
2 stops
$1,040American Airlines
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.

Which airlines provide the cheapest flights from Missoula to Portland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Missoula to Portland were found on American Airlines ($431) and United Airlines ($886).

Good to know

Cheapest flight$198
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 $198 for a one-way ticket and $431 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Missoula and Portland, with Star Alliance 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 $741 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 $537 and an overall rating of 7.1.

  • 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 9637 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
Airline reviews

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

8.0 ExcellentSally, Apr 2026
ORD - SNA
Read more United Airlines reviews

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

My bags were misplaced!!! Im in a foreign country with no bags

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

Overall a good experience, however Wifi was not working on the flight.

Airlines should be prohibited from using the seats they get away with.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

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

Information on your arrival and departure airports