How many flights depart from Portland to Missoula on average per week?

As of September 2026, there are 7 flights per week flying from Portland to Missoula. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How many flights depart from Portland to Missoula on average per day?

As of September 2026, there are 1 flights per day flying from Portland to Missoula. The most common time of day flights depart is 10:00, with 100% of flights taking off at midday.

What is the cheapest airline that flies from Portland to Missoula Johnson-Bell Field?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Portland to Missoula Johnson-Bell Field

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 are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

R2 526 Cheap Flights from Portland to Missoula in 2026/27

Find the cheapest flights from Portland to Missoula

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:46 - 13:23PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

13:03 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 47mdirect

R4 216Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

9:57 - 17:45PDX Portland-MSO Missoula Johnson-Bell Field

6h 48m1 stop Salt Lake City

18:25 - 22:42MSO Missoula Johnson-Bell Field-PDX Portland

5h 17m1 stop Salt Lake City

R4 544Delta

Wed, Dec 9 - Sat, Dec 12

17:15 - 22:51PDX Portland-MSO Missoula Johnson-Bell Field

4h 36m1 stop Salt Lake City

5:30 - 8:50MSO Missoula Johnson-Bell Field-PDX Portland

4h 20m1 stop Salt Lake City

R4 790Delta

Mon, Nov 2 - Wed, Nov 4

19:10 - 0:31PDX Portland-MSO Missoula Johnson-Bell Field

4h 21m1 stop Salt Lake City

5:30 - 8:50MSO Missoula Johnson-Bell Field-PDX Portland

4h 20m1 stop Salt Lake City

R5 036Delta

Thu, Oct 22 - Mon, Oct 26

10:46 - 13:23PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

13:03 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 47mdirect

R5 217Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

10:46 - 13:23PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

7:01 - 16:22MSO Missoula Johnson-Bell Field-PDX Portland

10h 21m2 stops Seattle/Tacoma Intl San Francisco

R5 430Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

17:53 - 15:31PDX Portland-MSO Missoula Johnson-Bell Field

20h 38m2 stops San Francisco Seattle/Tacoma Intl

7:03 - 9:48MSO Missoula Johnson-Bell Field-PDX Portland

3h 45m1 stop Seattle/Tacoma Intl

R5 512Alaska Airlines

Mon, Nov 2 - Wed, Nov 4

19:10 - 0:31PDX Portland-MSO Missoula Johnson-Bell Field

4h 21m1 stop Salt Lake City

5:30 - 8:50MSO Missoula Johnson-Bell Field-PDX Portland

4h 20m1 stop Salt Lake City

R5 528Delta

Thu, Oct 22 - Mon, Oct 26

5:45 - 12:39PDX Portland-MSO Missoula Johnson-Bell Field

5h 54m1 stop Salt Lake City

13:19 - 16:37MSO Missoula Johnson-Bell Field-PDX Portland

4h 18m1 stop Salt Lake City

R5 627Delta

Thu, Nov 26 - Tue, Dec 1

7:00 - 23:19PDX Portland-MSO Missoula Johnson-Bell Field

15h 19m2 stops San Francisco Seattle/Tacoma Intl

13:03 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 47mdirect

R5 758Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

Cheap last-minute flights

Enter your travel dates to find the best prices.

19:15 - 0:18PDX Portland-MSO Missoula Johnson-Bell Field

4h 03m1 stop Salt Lake City

5:30 - 8:50MSO Missoula Johnson-Bell Field-PDX Portland

4h 20m1 stop Salt Lake City

R9 154Delta

Thu, Oct 1 - Thu, Oct 8

15:21 - 0:18PDX Portland-MSO Missoula Johnson-Bell Field

7h 57m2 stops Seattle/Tacoma Intl Salt Lake City

5:30 - 8:50MSO Missoula Johnson-Bell Field-PDX Portland

4h 20m1 stop Salt Lake City

R9 236Delta

Thu, Oct 1 - Thu, Oct 8

19:15 - 0:18PDX Portland-MSO Missoula Johnson-Bell Field

4h 03m1 stop Salt Lake City

5:30 - 8:50MSO Missoula Johnson-Bell Field-PDX Portland

4h 20m1 stop Salt Lake City

R9 892Delta

Thu, Oct 1 - Thu, Oct 8

10:48 - 13:25PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

7:03 - 9:47MSO Missoula Johnson-Bell Field-PDX Portland

3h 44m1 stop Seattle/Tacoma Intl

R9 958Alaska Airlines

Thu, Oct 1 - Thu, Oct 8

12:45 - 21:32PDX Portland-MSO Missoula Johnson-Bell Field

7h 47m1 stop Denver Intl

17:19 - 22:53MSO Missoula Johnson-Bell Field-PDX Portland

6h 34m1 stop Denver Intl

R10 368United Airlines

Thu, Oct 1 - Thu, Oct 8

10:48 - 13:25PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

7:03 - 9:47MSO Missoula Johnson-Bell Field-PDX Portland

3h 44m1 stop Seattle/Tacoma Intl

R11 254Alaska Airlines

Thu, Oct 1 - Thu, Oct 8

10:48 - 13:25PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

13:06 - 13:42MSO Missoula Johnson-Bell Field-PDX Portland

1h 36mdirect

R11 696Alaska Airlines

Thu, Oct 1 - Thu, Oct 8

19:15 - 0:18PDX Portland-MSO Missoula Johnson-Bell Field

4h 03m1 stop Salt Lake City

5:30 - 8:41MSO Missoula Johnson-Bell Field-PDX Portland

4h 11m1 stop Salt Lake City

R12 025Delta

Thu, Oct 1 - Sun, Oct 4

17:10 - 0:18PDX Portland-MSO Missoula Johnson-Bell Field

6h 08m1 stop Salt Lake City

5:30 - 11:49MSO Missoula Johnson-Bell Field-PDX Portland

7h 19m2 stops Salt Lake City Seattle/Tacoma Intl

R12 123Delta

Thu, Oct 1 - Thu, Oct 8

10:48 - 13:25PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

13:06 - 13:42MSO Missoula Johnson-Bell Field-PDX Portland

1h 36mdirect

R12 812Alaska Airlines

Thu, Oct 1 - Thu, Oct 8

Cheap direct flights

Enter your travel dates to find the best prices.

10:46 - 13:23PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

13:03 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 47mdirect

R4 216Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

10:46 - 13:23PDX Portland-MSO Missoula Johnson-Bell Field

1h 37mdirect

13:03 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 47mdirect

R5 217Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

10:48 - 13:26PDX Portland-MSO Missoula Johnson-Bell Field

1h 38mdirect

13:06 - 13:42MSO Missoula Johnson-Bell Field-PDX Portland

1h 36mdirect

R8 005Alaska Airlines

Tue, Oct 6 - Sat, Oct 10

10:48 - 13:22PDX Portland-MSO Missoula Johnson-Bell Field

1h 34mdirect

13:04 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 46mdirect

R9 301Alaska Airlines

Wed, Nov 18 - Fri, Nov 20

10:49 - 13:25PDX Portland-MSO Missoula Johnson-Bell Field

1h 36mdirect

13:04 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 46mdirect

R9 318Alaska Airlines

Wed, Nov 25 - Mon, Nov 30

10:48 - 13:22PDX Portland-MSO Missoula Johnson-Bell Field

1h 34mdirect

13:04 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 46mdirect

R9 711Alaska Airlines

Wed, Nov 18 - Fri, Nov 20

10:48 - 13:26PDX Portland-MSO Missoula Johnson-Bell Field

1h 38mdirect

13:06 - 13:42MSO Missoula Johnson-Bell Field-PDX Portland

1h 36mdirect

R10 072Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

10:48 - 13:26PDX Portland-MSO Missoula Johnson-Bell Field

1h 38mdirect

13:06 - 13:42MSO Missoula Johnson-Bell Field-PDX Portland

1h 36mdirect

R10 302Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

10:48 - 13:26PDX Portland-MSO Missoula Johnson-Bell Field

1h 38mdirect

13:06 - 13:42MSO Missoula Johnson-Bell Field-PDX Portland

1h 36mdirect

R10 581Alaska Airlines

Sat, Oct 10 - Wed, Oct 14

10:49 - 13:25PDX Portland-MSO Missoula Johnson-Bell Field

1h 36mdirect

13:04 - 13:50MSO Missoula Johnson-Bell Field-PDX Portland

1h 46mdirect

R11 696Alaska Airlines

Wed, Nov 25 - Fri, Nov 27

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Delta flights from Portland to Missoula

Our best Delta deals on Portland to Missoula flight tickets

Delta

Dec 9

PDX9:57Portland

6h 48m

1 stop

MSO17:45Missoula Johnson-Bell Field

Dec 12

MSO18:25Missoula Johnson-Bell Field

5h 17m

1 stop

PDX22:42Portland

R4 544

Delta

Nov 2

PDX17:15Portland

4h 36m

1 stop

MSO22:51Missoula Johnson-Bell Field

Nov 4

MSO5:30Missoula Johnson-Bell Field

4h 20m

1 stop

PDX8:50Portland

R4 790

Delta

Oct 22

PDX19:10Portland

4h 21m

1 stop

MSO0:31Missoula Johnson-Bell Field

Oct 26

MSO5:30Missoula Johnson-Bell Field

4h 20m

1 stop

PDX8:50Portland

R5 036

Alaska Airlines flights from Portland to Missoula

Our best Alaska Airlines deals on Portland to Missoula flight tickets

Alaska Airlines

Dec 5

PDX10:46Portland

1h 37m

MSO13:23Missoula Johnson-Bell Field

Dec 9

MSO13:03Missoula Johnson-Bell Field

1h 47m

PDX13:50Portland

R4 216

Alaska Airlines

Dec 5

PDX10:46Portland

1h 37m

MSO13:23Missoula Johnson-Bell Field

Dec 9

MSO13:03Missoula Johnson-Bell Field

1h 47m

PDX13:50Portland

R5 217

Alaska Airlines

Dec 5

PDX10:46Portland

1h 37m

MSO13:23Missoula Johnson-Bell Field

Dec 9

MSO7:01Missoula Johnson-Bell Field

14h 16m

2 stops

PDX20:17Portland

R5 430

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Sat 5/12

10:46-13:23

Nonstop1h 37m

Missoula Johnson-Bell Field

Wed 9/12

13:03-13:50

Nonstop1h 47m

R4 216

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Wed 9/12

9:57-17:45

1 stop6h 48m

Missoula Johnson-Bell Field

Sat 12/12

18:25-22:42

1 stop5h 17m

R4 544

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Mon 2/11

17:15-22:51

1 stop4h 36m

Missoula Johnson-Bell Field

Wed 4/11

5:30-8:50

1 stop4h 20m

R4 790

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Thu 22/10

19:10-0:31

1 stop4h 21m

Missoula Johnson-Bell Field

Mon 26/10

5:30-8:50

1 stop4h 20m

R5 036

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Sat 5/12

10:46-13:23

Nonstop1h 37m

Missoula Johnson-Bell Field

Wed 9/12

13:03-13:50

Nonstop1h 47m

R5 217

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Sat 5/12

10:46-13:23

Nonstop1h 37m

Missoula Johnson-Bell Field

Wed 9/12

7:01-16:22

2 stops10h 21m

R5 430

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Mon 2/11

17:53-15:31

2 stops20h 38m

Missoula Johnson-Bell Field

Wed 4/11

7:03-9:48

1 stop3h 45m

R5 512

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Thu 22/10

19:10-0:31

1 stop4h 21m

Missoula Johnson-Bell Field

Mon 26/10

5:30-8:50

1 stop4h 20m

R5 528

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Thu 26/11

5:45-12:39

1 stop5h 54m

Missoula Johnson-Bell Field

Tue 1/12

13:19-16:37

1 stop4h 18m

R5 627

PortlandMissoula

PDX Portland - MSO Missoula Johnson-Bell Field

PDXMSO

Portland

Sat 5/12

7:00-23:19

2 stops15h 19m

Missoula Johnson-Bell Field

Wed 9/12

13:03-13:50

Nonstop1h 47m

R5 758

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Portland and Missoula?

Prices are currently low for flights on this route.

Typical prices usually range from R4 552 to R8 924.
The lowest price recently found on this route was R4 216.

What is the cheapest month to fly to Missoula?

In general, January is the cheapest month to fly from Portland to Missoula. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 560. If you’re not able to fly to Missoula in January, then April is your next best option. Flight prices from Portland to Missoula during April average around R3 888.

How have Portland to Missoula flight prices changed over time?

When to book flights from Portland to Missoula

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

Estimated return price

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

Best price found	R2 526
Direct flights	Every day
Airports in Missoula	1 airport

The best one-way flight to Missoula from Portland in the past 72 hours is R2 526. The best return flight deal from Portland to Missoula found on momondo in the last 72 hours is R4 216.

Direct flights go from Portland to Missoula every day.

There is 1 airport in Missoula. From Portland there are direct flights to Missoula Johnson-Bell Field (MSO).

Search flight deals

Frequently asked questions about flying from Portland to Missoula

How far is Portland to Missoula Johnson-Bell Field by plane?
The distance between Portland and Missoula Johnson-Bell Field is about 684,0 km.
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 are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
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 100,00% of the total bookings.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Missoula. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Missoula from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Missoula.

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.