Direct flights from Missoula to Portland

Did you mean Flights from Portland to Missoula?

Missoula

United States

MSO

Missoula International Airport

Portland

United States

PDX

Portland International Airport

Route: Nonstop service available
Distance: 416 miles
Marketing airlines: 2 airlines
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: 10,000 points + $5.00 for MSO → PDX, Economy, on 2026-11-08, 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.

MSO → PDXEconomy
AS3305
10,000 points+ $5.00
Departure
2026-11-08
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 11:13
MSO → PDXEconomy
AS3305
10,000 points+ $5.00
Departure
2026-11-13
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 15:03
MSO → PDXEconomy
AS3207
12,500 points+ $5.00
Departure
2026-10-26
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 03:52
MSO → PDXEconomy
AS3305
12,500 points+ $5.00
Departure
2026-11-02
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:00
MSO → PDXEconomy
AS3305
12,500 points+ $5.00
Departure
2026-11-11
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 08:01
MSO → PDXEconomy
AS3305
12,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 13:14
MSO → PDXEconomy
AS3305
12,500 points+ $5.00
Departure
2026-11-19
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 19:48
MSO → PDXEconomy
AS3141
12,500 points+ $5.00
Departure
2026-11-21
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 22:05
MSO → PDXEconomy
AS3207
15,000 points+ $5.00
Departure
2026-10-23
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:49
MSO → PDXFirst
AS3305
15,000 points+ $5.00
Departure
2026-11-08
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 11:13
MSO → PDXFirst
AS3305
15,000 points+ $5.00
Departure
2026-11-13
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 15:03
MSO → PDXFirst
AS3305
17,500 points+ $5.00
Departure
2026-11-02
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:00

Missoula to Portland route overview

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

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

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

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS) and British Airways (BA). 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 Missoula to Portland 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.

British Airways (BA)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from MSO to PDX

Frequently asked questions

Which airports serve the Missoula to Portland route?

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

How far is Portland from Missoula?

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

Are there direct flights from MSO to PDX?

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

Which airlines market flights from MSO to PDX?

Which aircraft fly from MSO to PDX?

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