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Helena

$375+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — HLN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 10/178:00 am
PSC
-
HLN
1 stop6h 31m
Alaska Airlines
Wed 10/214:08 pm
HLN
-
PSC
1 stop5h 47m
Alaska Airlines
Deal found 3/10$375
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.
Thu 10/227:00 am
PSC
-
HLN
2 stops31h 31m
Alaska Airlines
Sat 10/244:08 pm
HLN
-
PSC
1 stop5h 47m
Alaska Airlines
Deal found 3/8$465
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 3/242:01 pm
PSC
-
HLN
1 stop26h 44m
Alaska Airlines
Sat 3/286:22 pm
HLN
-
PSC
1 stop6h 36m
Alaska Airlines
Deal found 3/9$535
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 3/255:05 am
PSC
-
HLN
1 stop7h 33m
United Airlines
Sun 3/292:25 pm
HLN
-
PSC
1 stop7h 36m
United Airlines
Deal found 3/10$575
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 7/1910:33 am
PSC
-
HLN
1 stop5h 16m
Alaska Airlines
Sat 7/255:26 pm
HLN
-
PSC
2 stops30h 18m
Alaska Airlines
Deal found 3/10$622
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 3/2412:45 pm
PSC
-
HLN
2 stops8h 45m
Delta
Sat 3/281:02 pm
HLN
-
PSC
1 stop4h 53m
Delta
Deal found 3/9$764
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 3/252:01 pm
PSC
-
HLN
1 stop26h 44m
Alaska Airlines
Sun 3/296:22 pm
HLN
-
PSC
2 stops53h 06m
Alaska Airlines
Deal found 3/10$846

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$535
(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 March 12, 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

Tue 3/24

2:01 pm-5:45 pm

1 stop26h 44m

Helena

Sat 3/28

6:22 pm-11:58 pm

1 stop6h 36m

$535
Quickest round-trip

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Sun 7/19

5:00 pm-10:34 pm

1 stop4h 34m

Helena

Sat 7/25

12:50 pm-5:01 pm

1 stop5h 11m

$535

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Wed 3/25

5:05 am-1:38 pm

1 stop7h 33m

Helena

Sun 3/29

2:25 pm-9:01 pm

1 stop7h 36m

$575

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Wed 3/25

2:01 pm-5:45 pm

1 stop26h 44m

Helena

Sun 3/29

6:22 pm-10:28 pm

2 stops53h 06m

$846

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Tue 3/24

12:45 pm-10:30 pm

2 stops8h 45m

Helena

Sat 3/28

5:30 am-12:09 pm

2 stops7h 39m

$959

PascoHelena

PSC - HLN

PSCHLN

Pasco Tri Cities

Wed 3/25

12:45 pm-10:30 pm

2 stops8h 45m

Helena

Sun 3/29

5:30 am-12:09 pm

2 stops7h 39m

$1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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 March.
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, Delta, and United Airlines fly from Pasco to Helena in about 4h 34m. The time it takes to get you to your destination can typically vary by up to 22h 10m. 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.

See more FAQs

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