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Cheap flights from Missoula to Portland from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Portland departing on 3/24. 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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0 bags

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Find the cheapest flights from Missoula to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:16 pm - 6:16 pm
MSO
-
PDX
6h 00m
1 stop
Delta Logo
5:45 am - 12:26 pm
PDX
-
MSO
5h 41m
1 stop
$187Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:16 pm - 8:55 pm
MSO
-
PDX
8h 39m
2 stops
Delta Logo
5:45 am - 12:26 pm
PDX
-
MSO
5h 41m
1 stop
$192Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:16 pm - 6:16 pm
MSO
-
PDX
6h 00m
1 stop
Delta Logo
5:45 am - 12:26 pm
PDX
-
MSO
5h 41m
1 stop
$197Delta
Wed, Feb 25 - Mon, Mar 2
Delta Logo
6:10 pm - 11:53 pm
MSO
-
PDX
6h 43m
1 stop
Delta Logo
5:45 am - 12:26 pm
PDX
-
MSO
5h 41m
1 stop
$223Delta
Wed, Feb 25 - Mon, Mar 2
Delta Logo
6:10 pm - 11:53 pm
MSO
-
PDX
6h 43m
1 stop
Delta Logo
1:27 pm - 11:30 pm
PDX
-
MSO
9h 03m
2 stops
$228Delta
Wed, Feb 25 - Mon, Mar 2
Alaska Airlines Logo
3:55 pm - 10:56 am
MSO
-
PDX
20h 01m
1 stop
Alaska Airlines Logo
10:45 am - 1:19 pm
PDX
-
MSO
1h 34mnonstop
$230Alaska Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
1:16 pm - 8:55 pm
MSO
-
PDX
8h 39m
2 stops
Delta Logo
1:55 pm - 12:24 am
PDX
-
MSO
9h 29m
2 stops
$233Delta
Fri, Mar 6 - Tue, Mar 10
Alaska Airlines Logo
1:11 pm - 1:50 pm
MSO
-
PDX
1h 39mnonstop
Alaska Airlines Logo
10:38 am - 1:13 pm
PDX
-
MSO
1h 35mnonstop
$239Alaska Airlines
Sat, Mar 21 - Mon, Apr 6
Alaska Airlines Logo
6:23 am - 6:05 pm
MSO
-
PDX
12h 42m
1 stop
Alaska Airlines Logo
10:30 am - 12:59 pm
PDX
-
MSO
1h 29mnonstop
$240Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
6:04 pm - 11:54 pm
MSO
-
PDX
6h 50m
1 stop
Delta Logo
7:05 pm - 12:16 am
PDX
-
MSO
4h 11m
1 stop
$242Delta
Wed, Apr 8 - Tue, Apr 14

Delta flights from Missoula to Portland

Our best Delta deals on Missoula to Portland flight tickets
Delta
Feb 24
MSO1:16 pmMissoula Johnson-Bell Field
6h 00m
1 stop
PDX6:16 pmPortland
Mar 3
PDX5:45 amPortland
5h 41m
1 stop
MSO12:26 pmMissoula Johnson-Bell Field
$187
Delta
Feb 24
MSO1:16 pmMissoula Johnson-Bell Field
8h 39m
2 stops
PDX8:55 pmPortland
Mar 3
PDX5:45 amPortland
5h 41m
1 stop
MSO12:26 pmMissoula Johnson-Bell Field
$192
Delta
Feb 25
MSO1:16 pmMissoula Johnson-Bell Field
6h 00m
1 stop
PDX6:16 pmPortland
Mar 2
PDX5:45 amPortland
5h 41m
1 stop
MSO12:26 pmMissoula Johnson-Bell Field
$197

Alaska Airlines flights from Missoula to Portland

Our best Alaska Airlines deals on Missoula to Portland flight tickets
Alaska Airlines
Apr 24
MSO3:55 pmMissoula Johnson-Bell Field
20h 01m
1 stop
PDX10:56 amPortland
Apr 28
PDX10:45 amPortland
1h 34m
MSO1:19 pmMissoula Johnson-Bell Field
$230
Alaska Airlines
Mar 21
MSO1:11 pmMissoula Johnson-Bell Field
1h 39m
PDX1:50 pmPortland
Apr 6
PDX10:38 amPortland
1h 35m
MSO1:13 pmMissoula Johnson-Bell Field
$239
Alaska Airlines
Feb 24
MSO6:23 amMissoula Johnson-Bell Field
12h 42m
1 stop
PDX6:05 pmPortland
Mar 3
PDX10:30 amPortland
1h 29m
MSO12:59 pmMissoula Johnson-Bell Field
$240

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Missoula to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 2/24

1:16 pm-6:16 pm

1 stop6h 00m

Portland

Tue 3/3

5:45 am-12:26 pm

1 stop5h 41m

$187

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 2/24

1:16 pm-8:55 pm

2 stops8h 39m

Portland

Tue 3/3

5:45 am-12:26 pm

1 stop5h 41m

$192

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 2/25

1:16 pm-6:16 pm

1 stop6h 00m

Portland

Mon 3/2

5:45 am-12:26 pm

1 stop5h 41m

$197

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 2/25

6:10 pm-11:53 pm

1 stop6h 43m

Portland

Mon 3/2

5:45 am-12:26 pm

1 stop5h 41m

$223

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 2/25

6:10 pm-11:53 pm

1 stop6h 43m

Portland

Mon 3/2

1:27 pm-11:30 pm

2 stops9h 03m

$228

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 4/24

3:55 pm-10:56 am

1 stop20h 01m

Portland

Tue 4/28

10:45 am-1:19 pm

Nonstop1h 34m

$230

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 3/6

1:16 pm-8:55 pm

2 stops8h 39m

Portland

Tue 3/10

1:55 pm-12:24 am

2 stops9h 29m

$233

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 3/21

1:11 pm-1:50 pm

Nonstop1h 39m

Portland

Mon 4/6

10:38 am-1:13 pm

Nonstop1h 35m

$239

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Tue 2/24

6:23 am-6:05 pm

1 stop12h 42m

Portland

Tue 3/3

10:30 am-12:59 pm

Nonstop1h 29m

$240

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 4/8

6:04 pm-11:54 pm

1 stop6h 50m

Portland

Tue 4/14

7:05 pm-12:16 am

1 stop4h 11m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Missoula to Portland

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 Portland?

The cheapest month to fly to Portland from Missoula is in September. Flight prices, which tend to average around $187, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until August to fly from Missoula, when ticket prices are also cheap, with an average price of $206.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $356. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $516.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $349. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $443 per ticket.

What is the cheapest Missoula Johnson-Bell Field to Portland flight route?

Fly from Missoula Johnson-Bell Field to Portland for the best Missoula Johnson-Bell Field - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Missoula for as low as $174 on momondo.

What cabin class options are available on Missoula Johnson-Bell Field to Portland flights?

There are 4 cabin classes available to choose from on Missoula Johnson-Bell Field to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missoula to Portland flights?

No. A direct flight is the cheapest option for a flight between Missoula to Portland.

How have Missoula to Portland flight prices changed over time?

As of January 2026, prices for Missoula to Portland flights are approximately 55% cheaper when compared to flights at the same time last year.

When to book flights from Missoula to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Portland (MSO to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Portland

Best Price Found

$189

Fastest flight time

1h 35m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Portland

1 airport
The best one-way flight to Portland from Missoula in the past 72 hours is $189. The best round-trip flight deal from Missoula to Portland found on momondo in the last 72 hours is $263.
The fastest flight from Missoula to Portland takes 1h 35m
Direct flights go from Missoula to Portland on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Portland. From Missoula there are direct flights to Portland (PDX).
Search flight deals

  • How far is Missoula Johnson-Bell Field to Portland by plane?

    The straight-line distance from Missoula Johnson-Bell Field to Portland is 425.0 mi. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Portland Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Portland Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Missoula to Portland?

  • What is the most popular airline from Missoula to Portland?

Best airlines flying from Missoula to Portland

Compare and see reviews for airlines that fly from Missoula to Portland with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $151Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $157Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Missoula to Portland

    Alaska Airlines flight deals from Missoula to Portland start from $157 round-trip. Over the 7 Alaska Airlines flights for this route in a normal week, average airfare is usually $293 round-trip - but some users have found much cheaper deals with momondo.

  • Hawaiian Airlines Flights From Missoula to Portland

    $151 is the best Hawaiian Airlines flight deal from Missoula to Portland found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $298, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,830 user reviews) flies into Portland from Missoula 7 times in an average week so prices can vary.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Tigard
Longview
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missoula to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missoula to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Missoula with this policy.

How can momondo help me find flights from Missoula to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Missoula.

I’m not ready to book a flight from Missoula to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from Missoula. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland trip

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