Cheap Flight Tickets from Portland (PDX) to Missoula (MSO), Starting at $237

Good to Know: Cheapest and Fastest PDX - MSO Flights

Useful information for finding best airline tickets from Portland International to Missoula International on your next trip.

Cheapest Round Trip Flight

$237

DL Delta Airlines • 1 stop • 7h 1m

Oct 15 – Oct 22

The cheapest round trip flight from Portland to Missoula (PDX-MSO-PDX) is currently $237

🔍 Search Flights

Fastest Flight

5h 16m

The fastest nonstop flight from Portland to Missoula (PDX-MSO) takes 5h 16m

Top Airlines Flying from Portland to Missoula

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Portland (PDX) to Missoula (MSO)

Compare and book low fare round-trip air tickets from Portland to Missoula. Ideal for travelers with confirmed return itineraries.

Oct 15 - Oct 22, Economy
DL
Portland → Missoula
7h 1m
9:55 AM - 12:31 AM • 1 stop
DL
Portland → Missoula
7h
5:30 AM - 8:50 AM • 1 stop
$237
Delta Airlines
Oct 15 - Oct 22, Economy
AS
Portland → Missoula
10h 41m
7:09 AM - 2:50 PM • 1 stop
AS
Portland → Missoula
6h 46m
3:49 PM - 6:55 PM • 1 stop
$253
Alaska Airlines
Oct 15 - Oct 22, Economy
DL
Portland → Missoula
10h 16m
5:15 PM - 12:31 AM • 1 stop
DL
Portland → Missoula
7h
5:30 AM - 8:50 AM • 1 stop
$334
Delta Airlines
Oct 15 - Oct 22, Economy
DL
Portland → Missoula
7h 1m
7:10 PM - 12:31 AM • 1 stop
DL
Portland → Missoula
7h
5:30 AM - 8:50 AM • 1 stop
$334
Delta Airlines
Oct 15 - Oct 22, Economy
AA
Portland → Missoula
37h 33m
2:25 PM - 1:18 PM • 1 stop
AA
Portland → Missoula
16h 51m
1:48 PM - 11:59 PM • 1 stop
$380
American Airlines
Oct 15 - Oct 22, Economy
AS
Portland → Missoula
5h 16m
5:48 PM - 10:04 PM • 1 stop
AS
Portland → Missoula
6h 46m
3:49 PM - 6:55 PM • 1 stop
$439
Alaska Airlines

Fly from Portland to Missoula with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Missoula? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Portland to Missoula Flights

What are the airports in Portland?
PDX
What’s the most popular airline flying from PDX to MSO?
The most popular airline flying from Portland to Missoula are
Can I fly from PDX to MSO non-stop?
NO
Which airlines fly nonstop between Portland and Missoula?
The non-stop flights between Portland and Missoula are .
What’s the earliest departure time from PDX to MSO Airport?
The earliest flight leaves PDX at 7:09 am and lands in MSO - Missoula International
What are the airports in Missoula?
MSO
Can I make changes to my Portland to Missoula flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PDX to MSO?
Read the fare rules of the Portland to Missoula air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Portland and Missoula?
operate flights between Portland and Missoula
How long does a flight from Portland to Missoula take?
It takes approximately 1 hour to fly non-stop from PDX to MSO, which is 417.56 miles by air.
Which airlines provide the cheapest flights from Portland (PDX) to Missoula (MSO) ?
In the past couple of days, the cheapest tickets to MSO from PDX were found on AA : USD 380
Do I need a passport to fly between PDX and MSO?
No
What’s the latest departure time from PDX to MSO ?
The last flight leaves PDX at 7:10 pm

Portland (PDX) to Missoula (MSO): Airport Information

Origin Airport Portland International , Portland, US
Destination Airport Missoula International , Missoula, US
Distance 418 miles

More Flight Options for Portland (PDX) and Missoula (MSO)

Why Fareleaders for PDX to MSO Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Portland to Missoula flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on PDX to MSO flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Portland to Missoula flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Portland (PDX) to Missoula (MSO)
Terms and Conditions*