$185 Cheap flight deals from Tri-Cities (PSC) to Missoula (MSO)

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Airfares from $185 One Way, $255 Round Trip from Tri-Cities to Missoula

Prices starting at $255 for return flights and $185 for one-way flights to Missoula were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 15 - Wed, May 21
PSC
Pasco
MSO
Missoula
$255 Roundtrip, found 3 days ago
$255
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, May 15 from Pasco to Missoula, returning Wed, May 21, priced at $255 found 3 days ago
Fri, May 16 - Tue, May 20
PSC
Pasco
MSO
Missoula
$285 Roundtrip, found 8 hours ago
$285
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, May 16 from Pasco to Missoula, returning Tue, May 20, priced at $285 found 8 hours ago
Sat, May 31 - Mon, Jun 2
PSC
Pasco
MSO
Missoula
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, May 31 from Pasco to Missoula, returning Mon, Jun 2, priced at $307 found 2 days ago
Thu, May 15 - Wed, May 21
PSC
Pasco
MSO
Missoula
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, May 15 from Pasco to Missoula, returning Wed, May 21, priced at $308 found 5 days ago
Fri, May 16 - Tue, May 20
PSC
Pasco
MSO
Missoula
$337 Roundtrip, found 8 hours ago
$337
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, May 16 from Pasco to Missoula, returning Tue, May 20, priced at $337 found 8 hours ago
Fri, May 23 - Sun, May 25
PSC
Pasco
MSO
Missoula
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 23 from Pasco to Missoula, returning Sun, May 25, priced at $338 found 1 day ago

More About Flying To Missoula from Tri-Cities

Route Information for Flights from Tri-Cities to Missoula

Origin Airport IATA Code
PSC
Destination Airport IATA Code
MSO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Tri-Cities to Missoula

When you’re ready to take your next trip, get the most affordable prices on flights from Tri-Cities to Missoula with Orbitz! The guaranteed low prices and cutting-edge mobile tools on Orbits make it easy for you to plan your next great vacation.

Keep Up With Sudden Flight Changes

As any traveler knows, air travel can suddenly be temporarily halted due to service disruptions. Along with offering the best fares for flights from Tri-Cities to Missoula, Orbitz also offers free mobile phone and email alerts that help you keep up with sudden changes to your flight plans. Choose from email, text, or voice message alerts.

Get Great Prices for Tri-Cities to Missoula Flights

Orbitz features both an Android app and an iPhone app to give you the lowest prices for Tri-Cities to Missoula flights. Use these mobile apps to get updates on your flight, the details of your itinerary, and to learn about available hotel deals in the area.

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Frequently asked questions

What is the shortest flight from Tri-Cities to Missoula?
Keep that movie marathon for your hotel room, because the journey from Tri-Cities Airport (PSC) to Missoula Intl. Airport (MSO) can take as little as 2 hours and 30 minutes.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.