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Helena

$428+ Cheap flights from Pasco to Helena (PSC - HLN)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — HLN
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Pasco to Helena

Cheapest flights from Pasco to Helena
Explore the most affordable flight options available from Pasco to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 10/306:00 pm
PSC
-
HLN
1 stop21h 49m
Alaska Airlines
Tue 11/34:41 pm
HLN
-
PSC
1 stop25h 11m
Alaska Airlines
Deal found 7/26$428
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:14 am
PSC
-
HLN
1 stop7h 19m
United Airlines
Thu 8/136:15 am
HLN
-
PSC
1 stop7h 39m
United Airlines
Deal found 7/25$585
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:24 pm
PSC
-
HLN
1 stop4h 06m
Delta
Thu 8/135:40 am
HLN
-
PSC
2 stops7h 05m
Delta
Deal found 7/25$600
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/95:23 am
PSC
-
HLN
2 stops10h 09m
Alaska Airlines
Thu 8/135:09 pm
HLN
-
PSC
2 stops23h 13m
Alaska Airlines
Deal found 7/25$1,003
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:33 am
PSC
-
HLN
1 stop4h 59m
Alaska Airlines
Sun 8/95:09 pm
HLN
-
PSC
1 stop7h 34m
Alaska Airlines
Deal found 7/26$1,165

Find flight deals from Pasco to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Helena (HLN). 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$428
(Alaska Airlines)
Provider with most accurate pricing for Pasco Tri Cities-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Helena flights.
Search Deals
From Pasco Tri Cities to Helena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Helena 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 July 27, 2026.
Use the filters below to find and compare flights from Pasco to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Fri 10/30

6:00 pm-4:49 pm

1 stop21h 49m

Helena

Tue 11/3

4:41 pm-4:52 pm

1 stop25h 11m

$428

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sun 8/9

5:14 am-1:33 pm

1 stop7h 19m

Helena

Thu 8/13

6:15 am-12:54 pm

1 stop7h 39m

$585
Quickest round-trip

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sun 8/9

5:24 pm-10:30 pm

1 stop4h 06m

Helena

Thu 8/13

5:40 am-11:45 am

2 stops7h 05m

$600

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sun 8/9

5:23 am-4:32 pm

2 stops10h 09m

Helena

Thu 8/13

5:09 pm-3:22 pm

2 stops23h 13m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Sorted by cheapest first

Compare providers for flights from Pasco to Helena

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 Helena in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-Helena 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-Helena 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 Helena

Have a flexible travel schedule? Discover the best time to fly to Helena 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 Helena. 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 Helena?

    Airlines like Alaska Airlines, United Airlines, and Delta fly from Pasco to Helena in about 4h 06m. The time it takes to get you to your destination can typically vary by up to 17h 43m. Pasco and Helena are separated by a distance of 340 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasco to Helena 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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