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$370+ Cheap flights from Pasco to Missoula (PSC - MSO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — MSO
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Pasco to Missoula

Cheapest flights from Pasco to Missoula
Explore the most affordable flight options available from Pasco to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:30 pm
PSC
-
MSO
1 stop3h 20m
Alaska Airlines
Sat 5/93:55 pm
MSO
-
PSC
1 stop6h 47m
Alaska Airlines
Deal found 3/7$370
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:11 pm
PSC
-
MSO
1 stop4h 46m
Alaska Airlines
Mon 4/134:23 pm
MSO
-
PSC
2 stops51h 26m
Alaska Airlines
Deal found 3/7$411
This Alaska Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:11 pm
PSC
-
MSO
1 stop4h 46m
Alaska Airlines
Fri 3/271:53 pm
MSO
-
PSC
1 stop4h 41m
Alaska Airlines
Deal found 3/8$515
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:11 pm
PSC
-
MSO
1 stop4h 46m
Alaska Airlines
Mon 3/304:23 pm
MSO
-
PSC
1 stop6h 17m
Alaska Airlines
Deal found 3/11$584

Find flight deals from Pasco to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$370
(Alaska Airlines)
Provider with most accurate pricing for Pasco Tri Cities-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Missoula Johnson-Bell Field flights.
Search Deals
From Pasco Tri Cities to Missoula Johnson-Bell Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Pasco to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PascoMissoula

PSC - MSO

PSCMSO

Pasco Tri Cities

Wed 5/6

7:30 pm-11:50 pm

1 stop3h 20m

Missoula Johnson-Bell Field

Sat 5/9

3:55 pm-9:42 pm

1 stop6h 47m

$370

PascoMissoula

PSC - MSO

PSCMSO

Pasco Tri Cities

Mon 4/6

6:11 pm-11:57 pm

1 stop4h 46m

Missoula Johnson-Bell Field

Mon 4/13

4:23 pm-6:49 pm

2 stops51h 26m

$411

PascoMissoula

PSC - MSO

PSCMSO

Pasco Tri Cities

Thu 3/26

6:11 pm-11:57 pm

1 stop4h 46m

Missoula Johnson-Bell Field

Mon 3/30

4:23 pm-9:40 pm

1 stop6h 17m

$584

PascoMissoula

PSC - MSO

PSCMSO

Pasco Tri Cities

Wed 3/25

8:00 am-12:31 pm

1 stop3h 31m

Missoula Johnson-Bell Field

Sun 3/29

7:00 am-4:04 pm

1 stop10h 04m

$673
Cheapest one-way
Quickest one-way

PascoMissoula

PSC - MSO

PSCMSO

Pasco Tri Cities

Sat 3/21

6:00 am-11:57 pm

1 stop16h 57m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first

Compare providers for flights from Pasco to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pasco to Missoula in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pasco-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pasco-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pasco to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Pasco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pasco to Missoula?

    For as low as $370, Alaska Airlines can have you in Missoula from Pasco in 3h 20m. There are 243 mi between Pasco and Missoula.

  • Can I find deals for flights from Pasco to Missoula that include hotel bookings?

    Yes. In addition to deals on Pasco to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Missoula.

  • Can I find deals for business class flights from Pasco to Missoula?

    Yes. Cheapflights offers flight deals from Pasco to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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