Cheap flights from Portland to Missoula (PDX - MSO) from $149
This is the cheapest one-way flight price, found on 9/25. Prices may vary by date and flight preferences.
The best prices from Portland to Missoula Johnson-Bell Field are usually found in July or February, booked 30 days in advance, depart on a Monday or Wednesday and return on a Saturday
How to find the cheapest flight from Portland (PDX) to Missoula (MSO)
All the information you need to plan the best PDX to MSO flight in 2023: compare Portland to Missoula flight prices with the expected peak season, weather and rainfall in Missoula.
Popular in | December |
|---|---|
Cheapest in | July |
Round-trip from | $377 |
One-way from | $149 |
PDX - MSO Price | $377 - $741 |
|---|---|
MSO Temperature | 24.8 - 68 °F |
MSO Rainfall | 0.7 - 2.1 inches |
What is the cheapest day to fly round-trip from Portland to Missoula?
Travelers have found that booking a Monday departure is the best way to save up to 57% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
How far in advance should I book a flight from Portland to Missoula?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 105% on flights from Portland to Missoula compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $556. For sooner than that we have options available in the next 3 days from $759.
What is the cheapest month to fly from Portland to Missoula?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Missoula. Flights to Missoula from Portland in July are about $388 on average during July, but can be found for as low as $134.
When is the cheapest time to fly from Portland to Missoula (PDX - MSO)?
Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from Portland to Missoula by exploring options for tickets in the evening.
Cheap Alaska Airlines flights from Portland to Missoula
Take a peek at the cheapest Alaska Airlines flights we've detected traveling from Portland to Missoula. Come back soon if you're not finding the exact deal you're looking for.
Cheap Delta flights from Portland to Missoula
Take a gander at the lowest prices we've found on Delta flights from Portland to Missoula. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Portland to Missoula flights in September & October 2023
The best prices found for PDX to MSO flights for September, October
Check out some of the best flight deals from Portland to Missoula in 2023. Check back in a little while for more flight options.
Portland to Missoula 2023 flight deals
Cheap flights to Missoula from Portland found for this year
Check out some of the best flight deals from Portland to Missoula in 2023. Check back in a little while for more flight options.
Portland to Missoula flights leaving soon
Late deals on return flights to Missoula from Portland, departing today and this week
Have a look at some of the flights available from Portland to Missoula departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
One-way flights to Missoula from Portland
The cheapest one-way flights from Portland to Missoula
Users in need of a one-way flight from Portland to Missoula can choose from these deals. For those needing a return trip from Portland, there is a search form available above.
Find flights from Portland to Missoula within your budget
Use the slider to find flights from Portland to Missoula that fit your budget.
Fly from
Fly to
Budget
$297 - $425
Route
Depart
Return
Price
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Wed 11/1
1 stop4h 36m
Missoula Johnson-Bell Field
Mon 11/6
1 stop4h 50m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Fri 11/10
2 stops8h 13m
Missoula Johnson-Bell Field
Sun 11/12
1 stop4h 50m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Fri 10/20
1 stop17h 38m
Missoula Johnson-Bell Field
Tue 10/24
1 stop6h 06m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Sat 10/21
1 stop7h 23m
Missoula Johnson-Bell Field
Tue 10/24
1 stop6h 06m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Fri 10/20
1 stop17h 38m
Missoula Johnson-Bell Field
Wed 10/25
1 stop6h 06m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Sat 10/21
1 stop16h 24m
Missoula Johnson-Bell Field
Thu 10/26
1 stop6h 55m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Sun 10/22
1 stop4h 00m
Missoula Johnson-Bell Field
Mon 10/23
1 stop3h 15m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Fri 10/6
2 stops24h 15m
Missoula Johnson-Bell Field
Fri 10/13
1 stop11h 12m
PortlandMissoula Johnson-Bell Field
PDX - MSO
PDXMSO
Portland
Tue 10/17
1 stop4h 10m
Missoula Johnson-Bell Field
Mon 10/23
1 stop5h 20m
Reviews of airlines servicing Missoula
See what other customers who have flown with Alaska Airlines, Delta and American Airlines from Portland to Missoula have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Crew
Comfort
Overall
Boarding
Food
Entertainment
Reviews
No food for a 5-6 hour flight unless you pay extra, and then it's minimal. Also no in-flight "entertainment" (ie videos or music).This is the new norm but it sucks. Not just Alaska Airlines; I like Alaska Airlines. The whole airline industry is trying to extract as much/deliver as little as possible. Why was it possible 20 years ago to check a bag and have a meal on a long flight? I will obviously keep flying since I have no choice if I need to be somewhere, but how the travel industry (not just the travel industry--also, health care and more) operates these days makes me question humanity. Does everything boil down to money, and the ones in charge getting every penny they can possibly get?
Related info for your journey
Useful info, stats and facts about Portland to Missoula flights.
Can I find flights from Portland to Missoula for under $300 on Cheapflights?
Yes, there are multiple flights from Portland to Missoula for under $300. The cheapest flight booked recently is on Delta for just $297, but on average you can expect to pay $405.
Are there last-minute flights available from Portland to Missoula for under $300?
There are currently 12+ open flights from Portland to Missoula within the next 7 days for less than $300.
What are the cheapest airlines flying from Portland to Missoula round-trip?
According to our current data, Delta ($297), United Airlines ($381), and Alaska Airlines ($421) offers the cheapest pricing from Portland to Missoula. These flights start at 23% lower than the current average price 3 months from now.
What are the most popular airlines that fly from Portland to Missoula?
When booking a flight from Portland to Missoula, you may want to consider flying on Alaska Airlines, Delta or United Airlines as they are the most popular for this route.
What does PDX to MSO mean?
PDX stands for Portland Airport, while MSO stands for Missoula Johnson-Bell Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.
Other flights from Portland
Flights to Missoula from Portland
Alternative routes for Portland to Missoula
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Portland to Missoula
The chart below displays the airlines Cheapflights users traveling from Portland to Missoula choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
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Yes! Start tracking prices for Portland to Missoula flights today and get alerted whenever prices for these flights change. To access this feature, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.