Which airports can I use when flying from Portland to Missoula?

Flights from Portland to Missoula usually depart from Portland (PWM) and arrive at Missoula Johnson-Bell Field (MSO).

What cabin classes can I book on flights from Portland to Missoula?

Two cabin classes are available on flights from Portland to Missoula: • Economy Class • First Class

Which airports do connecting flights from Portland to Missoula pass through?

Connecting flights from Portland to Missoula most commonly pass through: • Denver Intl (DEN) - 55% of one-stop connections • Chicago O'Hare Intl (ORD) - 45% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Portland to Missoula?

Yes. Being flexible with your travel dates can save you up to 69% on the Portland to Missoula route. Tuesday is the cheapest departure day at $377 round-trip on average, while Saturday is the most expensive at $1,186, a difference of $809. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Portland to Missoula?

A nonstop flight from Portland to Missoula takes 0h 00m, covering 2,111 miles.

Do I need a passport to fly from Portland to Missoula?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Portland to Missoula changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $399 to $1,124. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Portland to Missoula looking right now?

One-way fares from Portland to Missoula are currently lower than usual. Average one-way flight prices are about $445, which is 21% below the typical average for this route.

How much time can I save by choosing a different layover airport from Portland to Missoula?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 32m, compared with 7h 55m via Denver Intl (DEN).

What is the time difference between Portland and Missoula?

Missoula is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Missoula Johnson-Bell Field Airport (MSO)?

Missoula Johnson-Bell Field Airport (MSO) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Dollar • Budget • Hertz • Thrifty • Avis

How much should I expect to pay for a Portland to Missoula flight?

Round-trip flights from Portland to Missoula range from $377 to $774, with an average of $463 over the past 12 months. Anything below $377 counts as a good deal.

What is the cheapest airline to fly from Portland to Missoula?

United Airlines ($399) and American Airlines ($514) are the cheapest airlines to fly round-trip from Portland to Missoula according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Portland to Missoula?

Denver Intl (DEN) is the most popular layover for the Portland to Missoula route. 55% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Portland to Missoula?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $405. Based on KAYAK data over the past 3 months.

When flying from Portland to Missoula which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Portland to Missoula layovers at 258 minutes over the past 3 months.

$399 CHEAP FLIGHTS from Portland to Missoula (PWM - MSO)

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Cheapest round-trip

$399

Typical prices: $377-$774

United Airlines

Wed 11/7Sun 11/11

PWM - MSO • 1 stop

Cheapest one-way

$310

Typical prices: $400-$569

United Airlines

Tue 10/2

PWM - MSO • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Portland and Missoula. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 34% price drop

June

Most popular

Good to know

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $405 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 7h 32m (one-way)

Insights

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Flight Deals

Cheap Flights from Portland to Missoula (PWM-MSO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Portland to Missoula

Sat, Nov 7 - Wed, Nov 11

3:23 pm - 9:47 pmPWM Portland-MSO Missoula Johnson-Bell Field

8h 24m1 stop Denver Intl

6:15 am - 4:02 pmMSO Missoula Johnson-Bell Field-PWM Portland

7h 47m1 stop Denver Intl

$399United Airlines

Sat, Nov 7 - Wed, Nov 11

6:00 am - 4:26 pmPWM Portland-MSO Missoula Johnson-Bell Field

12h 26m2 stops Newark Denver Intl

6:15 am - 4:02 pmMSO Missoula Johnson-Bell Field-PWM Portland

7h 47m1 stop Denver Intl

$404United Airlines

Fri, Oct 2 - Tue, Oct 6

6:00 am - 11:32 amPWM Portland-MSO Missoula Johnson-Bell Field

7h 32m1 stop Chicago O'Hare Intl

12:28 pm - 9:54 pmMSO Missoula Johnson-Bell Field-PWM Portland

7h 26m1 stop Chicago O'Hare Intl

$479United Airlines

Fri, Oct 2 - Mon, Oct 5

6:00 am - 11:32 amPWM Portland-MSO Missoula Johnson-Bell Field

7h 32m1 stop Chicago O'Hare Intl

4:05 pm - 9:08 amMSO Missoula Johnson-Bell Field-PWM Portland

15h 03m2 stops San Francisco Newark

$484United Airlines

Thu, Feb 25 - Sun, Mar 7

10:57 am - 9:34 pmPWM Portland-MSO Missoula Johnson-Bell Field

12h 37m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

1:45 pm - 11:40 pmMSO Missoula Johnson-Bell Field-PWM Portland

7h 55m1 stop Chicago O'Hare Intl

$514American Airlines

Fri, Nov 6 - Wed, Nov 11

11:55 am - 7:54 pmPWM Portland-MSO Missoula Johnson-Bell Field

9h 59m1 stop Minneapolis St Paul

8:30 am - 11:21 pmMSO Missoula Johnson-Bell Field-PWM Portland

12h 51m2 stops Minneapolis St Paul New York LaGuardia

$533Delta

Fri, Nov 6 - Wed, Nov 11

12:42 pm - 7:54 pmPWM Portland-MSO Missoula Johnson-Bell Field

9h 12m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

8:30 am - 11:21 pmMSO Missoula Johnson-Bell Field-PWM Portland

12h 51m2 stops Minneapolis St Paul New York LaGuardia

$538Delta

Sat, Nov 7 - Wed, Nov 11

6:03 am - 5:43 pmPWM Portland-MSO Missoula Johnson-Bell Field

13h 40m2 stops New York John F Kennedy Intl Salt Lake City

8:30 am - 11:21 pmMSO Missoula Johnson-Bell Field-PWM Portland

12h 51m2 stops Minneapolis St Paul New York LaGuardia

$538Delta

Thu, Feb 25 - Sun, Mar 7

10:57 am - 9:34 pmPWM Portland-MSO Missoula Johnson-Bell Field

12h 37m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

6:30 am - 11:40 pmMSO Missoula Johnson-Bell Field-PWM Portland

15h 10m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$589American Airlines

Thu, Feb 25 - Sun, Mar 7

10:57 am - 9:34 pmPWM Portland-MSO Missoula Johnson-Bell Field

12h 37m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

1:45 pm - 11:40 pmMSO Missoula Johnson-Bell Field-PWM Portland

7h 55m1 stop Chicago O'Hare Intl

$594American Airlines

Booking Insights

Price, demand and travel trends for Portland to Missoula flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Missoula with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Missoula?

Round-trip flights from Portland to Missoula start at $399. Prices are typical for this route right now, with typical round-trip fares ranging from $377 to $774. The lowest price found in the past 5 days was $399 on United Airlines.

Find deals

Low season	April
High season	June
Cheapest flight	$310

Most popular time to fly with an average 52% increase in price.

Flight from Portland to Missoula

When to book flights from Portland to Missoula

Are your dates flexible? Find out the best times to travel from Portland to Missoula 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.

Which airports can I use when flying from Portland to Missoula?
Flights from Portland to Missoula usually depart from Portland (PWM) and arrive at Missoula Johnson-Bell Field (MSO).
What cabin classes can I book on flights from Portland to Missoula?
Two cabin classes are available on flights from Portland to Missoula:

• Economy Class
• First Class
Which airports do connecting flights from Portland to Missoula pass through?
Connecting flights from Portland to Missoula most commonly pass through:

• Denver Intl (DEN) - 55% of one-stop connections
• Chicago O'Hare Intl (ORD) - 45% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Portland to Missoula?
Yes. Being flexible with your travel dates can save you up to 69% on the Portland to Missoula route. Tuesday is the cheapest departure day at $377 round-trip on average, while Saturday is the most expensive at $1,186, a difference of $809. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Portland to Missoula?
A nonstop flight from Portland to Missoula takes 0h 00m, covering 2,111 miles.
Do I need a passport to fly from Portland to Missoula?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Portland to Missoula changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $399 to $1,124. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Portland to Missoula looking right now?
One-way fares from Portland to Missoula are currently lower than usual. Average one-way flight prices are about $445, which is 21% below the typical average for this route.
How much time can I save by choosing a different layover airport from Portland to Missoula?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 32m, compared with 7h 55m via Denver Intl (DEN).
What is the time difference between Portland and Missoula?
Missoula is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Missoula Johnson-Bell Field Airport (MSO)?
Missoula Johnson-Bell Field Airport (MSO) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Thrifty
• Avis
How much should I expect to pay for a Portland to Missoula flight?
Round-trip flights from Portland to Missoula range from $377 to $774, with an average of $463 over the past 12 months. Anything below $377 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $377 - about $809 less than Saturday (68% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Missoula trip for November. Fares historically average $308 round-trip in that month - typically $581 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Missoula Johnson-Bell Field Airport.
- Fairfield Inn & Suites by Marriott Missoula
- StoneCreek Lodge

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PWM - MSO

$399 Find Cheap Flights from Portland to Missoula - Compare and Save

Everything you should know

Cheap Flights from Portland to Missoula (PWM-MSO)

Recent round-trip flight deals from Portland to Missoula

Recent one-way flight deals from Portland to Missoula

Price, demand and travel trends for Portland to Missoula flights

How much is a round-trip flight from Portland to Missoula?

What is the cheapest airline to fly from Portland to Missoula?

What is the most popular layover airport when flying from Portland to Missoula?

What is the cheapest layover airport when flying from Portland to Missoula?

When flying from Portland to Missoula which airport offers the shortest layover?

Key details for Portland to Missoula flights

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Cheapest flight

When to book flights from Portland to Missoula

Your Portland to Missoula flight questions, answered

Your guide to booking Portland to Missoula flights

More options for your flight from Portland to Missoula

Complete your trip to Missoula with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Missoula

Find direct flights to and from Portland and Missoula

Flights from domestic origins to Missoula

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