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Cheap flights from Portland to Missoula from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Missoula departing on 3/7. 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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Find the cheapest flights from Portland to Missoula

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Missoula that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Missoula.

Cheap last minute flights

Planning a quick getaway from Portland to Missoula? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Missoula, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Missoula

Find recent round-trip train or bus tickets from Portland to Missoula.

All round-trip flight deals from Portland to Missoula

The cheapest plane tickets from Portland to Missoula found on KAYAK recently.
5:20 pm - 12:45 amPDX-MSO
6h 25m1 stop
5:40 am - 9:16 amMSO-PDX
4h 36m1 stop
$197Delta
Find Deal
Wed, Feb 19 - Wed, Feb 26
5:15 pm - 12:45 amPDX-MSO
6h 30m2 stops
6:21 pm - 11:51 pmMSO-PDX
6h 30m1 stop
$202Delta
Find Deal
Wed, Feb 19 - Wed, Feb 26
5:20 pm - 11:34 pmPDX-MSO
5h 14m1 stop
5:40 am - 9:16 amMSO-PDX
4h 36m1 stop
$237Delta
Find Deal
Sat, Feb 22 - Sat, Mar 1
6:05 am - 1:42 pmPDX-MSO
6h 37m1 stop
2:36 pm - 9:54 pmMSO-PDX
8h 18m1 stop
$239Alaska Airlines
Find Deal
Tue, Feb 11 - Tue, Feb 18
10:40 am - 1:00 pmPDX-MSO
1h 20mnonstop
1:20 pm - 1:50 pmMSO-PDX
1h 30mnonstop
$247Alaska Airlines
Find Deal
Thu, May 15 - Tue, May 20
1:07 pm - 3:31 pmPDX-MSO
1h 24mnonstop
6:38 pm - 8:51 pmMSO-PDX
3h 13m1 stop
$248Alaska Airlines
Find Deal
Fri, Apr 18 - Mon, Apr 21
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
2:36 pm - 9:54 pmMSO-PDX
8h 18m1 stop
$250Alaska Airlines
Find Deal
Mon, Mar 10 - Wed, Mar 12
7:05 am - 1:29 pmPDX-MSO
29h 24m2 stops
6:30 am - 9:24 amMSO-PDX
27h 54m2 stops
$486United Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
1:45 pm - 1:31 pmPDX-MSO
22h 46m2 stops
6:15 am - 12:33 pmMSO-PDX
31h 18m2 stops
$571United Airlines
Find Deal
Fri, Apr 18 - Mon, Apr 21
6:00 am - 9:56 pmPDX-MSO
14h 56m3 stops
6:30 am - 9:00 pmMSO-PDX
15h 30m2 stops
$970United Airlines
Find Deal
Mon, Mar 10 - Wed, Mar 12
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
$109Alaska Airlines
Find Deal
Fri, Mar 7
7:11 pm - 12:45 amPDX-MSO
4h 34m1 stop
$119Delta
Find Deal
Fri, Mar 7
5:15 pm - 12:45 amPDX-MSO
6h 30m2 stops
$155Delta
Find Deal
Fri, Mar 7
7:11 pm - 12:45 amPDX-MSO
4h 34m1 stop
$159Delta
Find Deal
Thu, Feb 13
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
$179Alaska Airlines
Find Deal
Thu, Feb 13
5:15 pm - 12:45 amPDX-MSO
6h 30m2 stops
$195Delta
Find Deal
Thu, Feb 13
1:07 pm - 3:31 pmPDX-MSO
1h 24mnonstop
$344Alaska Airlines
Find Deal
Fri, Mar 21
9:59 am - 1:33 pmPDX-MSO
26h 34m3 stops
$474United Airlines
Find Deal
Thu, Feb 13
5:00 am - 9:56 pmPDX-MSO
15h 56m1 stop
$482United Airlines
Find Deal
Fri, Mar 21
7:31 pm - 1:31 pmPDX-MSO
17h 00m2 stops
$568United Airlines
Find Deal
Sun, Mar 23
8:05 am - 1:42 pmPDX-MSO
4h 37m1 stop
4:12 pm - 4:50 pmMSO-PDX
1h 38mnonstop
$497Alaska Airlines
Find Deal
Tue, Jan 28 - Fri, Jan 31
5:10 am - 11:15 amPDX-MSO
5h 05m1 stop
6:21 pm - 11:54 pmMSO-PDX
6h 33m1 stop
$507Delta
Find Deal
Tue, Jan 28 - Fri, Jan 31
5:10 am - 11:15 amPDX-MSO
5h 05m1 stop
5:35 am - 12:56 pmMSO-PDX
8h 21m2 stops
$512Delta
Find Deal
Tue, Jan 28 - Fri, Jan 31
7:10 am - 5:41 pmPDX-MSO
9h 31m2 stops
5:35 am - 12:56 pmMSO-PDX
8h 21m2 stops
$517Delta
Find Deal
Tue, Jan 28 - Fri, Jan 31
1:17 pm - 3:32 pmPDX-MSO
1h 15mnonstop
4:12 pm - 4:50 pmMSO-PDX
1h 38mnonstop
$567Alaska Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
1:52 pm - 5:55 pmPDX-MSO
3h 03m1 stop
4:12 pm - 4:50 pmMSO-PDX
1h 38mnonstop
$578Alaska Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:20 pm - 12:41 amPDX-MSO
6h 21m1 stop
5:35 am - 9:21 amMSO-PDX
4h 46m1 stop
$587Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
7:10 am - 5:41 pmPDX-MSO
9h 31m2 stops
5:35 am - 9:21 amMSO-PDX
4h 46m1 stop
$592Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:15 pm - 12:41 amPDX-MSO
6h 26m2 stops
11:55 am - 6:54 pmMSO-PDX
7h 59m2 stops
$597Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
1:07 pm - 3:31 pmPDX-MSO
1h 24mnonstop
4:11 pm - 4:39 pmMSO-PDX
1h 28mnonstop
$237Alaska Airlines
Find Deal
Thu, Apr 3 - Mon, Apr 7
10:40 am - 1:00 pmPDX-MSO
1h 20mnonstop
1:20 pm - 1:50 pmMSO-PDX
1h 30mnonstop
$247Alaska Airlines
Find Deal
Thu, May 15 - Tue, May 20
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
3:39 pm - 4:19 pmMSO-PDX
1h 40mnonstop
$267Alaska Airlines
Find Deal
Thu, Feb 20 - Sun, Feb 23
1:07 pm - 3:31 pmPDX-MSO
1h 24mnonstop
4:11 pm - 4:39 pmMSO-PDX
1h 28mnonstop
$297Alaska Airlines
Find Deal
Thu, Mar 27 - Mon, Mar 31
1:07 pm - 3:31 pmPDX-MSO
1h 24mnonstop
4:11 pm - 4:39 pmMSO-PDX
1h 28mnonstop
$312Alaska Airlines
Find Deal
Wed, Apr 9 - Sun, Apr 13
1:17 pm - 3:32 pmPDX-MSO
1h 15mnonstop
4:12 pm - 4:50 pmMSO-PDX
1h 38mnonstop
$327Alaska Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
3:39 pm - 4:19 pmMSO-PDX
1h 40mnonstop
$357Alaska Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
9:35 pm - 11:59 pmPDX-MSO
1h 24mnonstop
1:20 pm - 1:48 pmMSO-PDX
1h 28mnonstop
$402Alaska Airlines
Find Deal
Thu, Jun 19 - Sun, Jun 22
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
3:39 pm - 4:19 pmMSO-PDX
1h 40mnonstop
$442Alaska Airlines
Find Deal
Fri, Feb 14 - Mon, Feb 17
12:40 pm - 2:59 pmPDX-MSO
1h 19mnonstop
3:39 pm - 4:19 pmMSO-PDX
1h 40mnonstop
$447Alaska Airlines
Find Deal
Fri, Feb 21 - Sun, Feb 23

Delta flights from Portland to Missoula

Our best Delta deals on Portland to Missoula flight tickets
Delta
Feb 19
PDX5:20 pmPortland
6h 25m
1 stop
MSO12:45 amMissoula Johnson-Bell Field
Feb 26
MSO5:40 amMissoula Johnson-Bell Field
4h 36m
1 stop
PDX9:16 amPortland
Delta
Feb 19
PDX5:15 pmPortland
6h 30m
2 stops
MSO12:45 amMissoula Johnson-Bell Field
Feb 26
MSO6:21 pmMissoula Johnson-Bell Field
6h 30m
1 stop
PDX11:51 pmPortland
Delta
Feb 22
PDX5:20 pmPortland
5h 14m
1 stop
MSO11:34 pmMissoula Johnson-Bell Field
Mar 1
MSO5:40 amMissoula Johnson-Bell Field
4h 36m
1 stop
PDX9:16 amPortland

Alaska Airlines flights from Portland to Missoula

Our best Alaska Airlines deals on Portland to Missoula flight tickets
Alaska Airlines
Feb 11
PDX6:05 amPortland
6h 37m
1 stop
MSO1:42 pmMissoula Johnson-Bell Field
Feb 18
MSO2:36 pmMissoula Johnson-Bell Field
8h 18m
1 stop
PDX9:54 pmPortland
Alaska Airlines
May 15
PDX10:40 amPortland
1h 20m
MSO1:00 pmMissoula Johnson-Bell Field
May 20
MSO1:20 pmMissoula Johnson-Bell Field
1h 30m
PDX1:50 pmPortland
Alaska Airlines
Apr 18
PDX1:07 pmPortland
1h 24m
MSO3:31 pmMissoula Johnson-Bell Field
Apr 21
MSO6:38 pmMissoula Johnson-Bell Field
3h 13m
1 stop
PDX8:51 pmPortland

See travel insights to Missoula from

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

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

What is the cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Portland, with most prices found around $232. If you are unable to visit Missoula during the month of January, then departing from Portland during the month October is also very affordable. Most momondo users find prices during this month for around $290.

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

On average, the least expensive day to fly to Missoula from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $280. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $472.

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

The cheapest time of day to fly to Missoula is in the afternoon when flights can be purchased for as low as $336. Flights in the morning are often more expensive with an average ticket price of $396.

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

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

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

You are more likely to see cheaper flights to Missoula from Portland when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $350 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Portland for as low as $128 on momondo.

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

There are 2 cabin classes available to choose from on Portland to Missoula Johnson-Bell Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Missoula flight prices changed over time?

As of January 2025, prices for Portland to Missoula flights are approximately 4% cheaper when compared to flights at the same time last year.

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 round-trip 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

$109

Fastest flight time

1h 15m

Direct flights

Mon, Thu, Fri and Sat

Airports in Missoula

1 airport
The best one-way flight to Missoula from Portland in the past 72 hours is $109. The best round-trip flight deal from Portland to Missoula found on momondo in the last 72 hours is $197.
The fastest flight from Portland to Missoula takes 1h 15m
Direct flights go from Portland to Missoula on Monday, Thursday, Friday and Saturday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)

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

    Missoula Johnson-Bell Field is 425.0 mi away from Portland. By plane, this route typically takes 1h 15m.

  • 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 were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Portland to Missoula

Compare and see reviews for airlines that fly from Portland to Missoula with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $181Free CancellationRating
8.0
9,699 reviews
Search Alaska Airlines flights
DeltaPriceFrom $206Free CancellationRating
8.0
8,512 reviews
Search Delta flights
  • Alaska Airlines Flights From Portland to Missoula

    Alaska Airlines flies from Portland to Missoula around 4 times per week, with 9,704 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Missoula in the last 72 hours was $181 (round-trip), much lower than the average airfare cost of $367 for Alaska Airlines flights on this route.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Missoula for you.

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

Yes. All flights to Missoula from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Missoula from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.


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