Direct flights from Portland to Missoula

Did you mean Flights from Missoula to Portland?

Portland

United States

PDX

Portland International Airport

Missoula

United States

MSO

Missoula International Airport

Route: Nonstop service available
Distance: 416 miles
Marketing airlines: 1 airline
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Sep 29, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 9,000 points + $5.00 for PDX → MSO, Economy, on 2026-11-07, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

PDX → MSOEconomy
AS3107
9,000 points+ $5.00
Departure
2026-11-07
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:50
PDX → MSOEconomy
AS3107
9,000 points+ $5.00
Departure
2026-11-10
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 23:36
PDX → MSOEconomy
AS3314
10,000 points+ $5.00
Departure
2026-10-30
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:05
PDX → MSOEconomy
AS3107
10,000 points+ $5.00
Departure
2026-11-01
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:53
PDX → MSOEconomy
AS3107
10,000 points+ $5.00
Departure
2026-11-05
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:01
PDX → MSOEconomy
AS3107
10,000 points+ $5.00
Departure
2026-11-13
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 07:05
PDX → MSOEconomy
AS3314
12,500 points+ $5.00
Departure
2026-10-24
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 14:44
PDX → MSOEconomy
AS3314
12,500 points+ $5.00
Departure
2026-10-27
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 02:47
PDX → MSOFirst
AS3107
12,500 points+ $5.00
Departure
2026-11-05
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:01
PDX → MSOEconomy
AS3107
12,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 14:01
PDX → MSOEconomy
AS3107
15,000 points+ $5.00
Departure
2026-11-06
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 00:21
PDX → MSOFirst
AS3107
15,000 points+ $5.00
Departure
2026-11-07
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:50

Portland to Missoula route overview

Portland International Airport (PDX) serves Portland; Missoula International Airport (MSO) serves Missoula.

The airports are 416 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from PDX to MSO.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 29, 2027.

Marketing airlines on the Portland to Missoula route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Oneworld

Aircraft flying from PDX to MSO

Frequently asked questions

Which airports serve the Portland to Missoula route?

Portland International Airport (PDX) is the origin airport and Missoula International Airport (MSO) is the destination airport.

How far is Missoula from Portland?

PDX and MSO are approximately 416 miles apart by great-circle distance.

Are there direct flights from PDX to MSO?

Yes. Roame's current schedule feed shows nonstop service from PDX to MSO.

Which airlines market flights from PDX to MSO?

Which aircraft fly from PDX to MSO?

Aircraft listed in the current schedule include Embraer 175 (short wing) (E75) and JET.