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Helena

$169+ Cheap flights from Sky Harbor Intl (PHX) to Helena (HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 August 20, 2025.

Round-trip from

$382
(Hawaiian Airlines)

One-way from

$169
(Alaska Airlines)

Popular in

June

Cheapest in

August

Average price

$299
From Phoenix Sky Harbor Intl to Helena
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One-way flight from Phoenix Sky Harbor Intl to Helena
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Highest demand for flights based on searches. 17% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sky Harbor Intl to Helena

Cheapest flights from Sky Harbor Intl to Helena
Explore the most affordable flight options available from Sky Harbor Intl to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amPHX - HLN
1 stop7h 21mHawaiian Airlines
Mon 9/294:02 pmHLN - PHX
1 stop5h 58mHawaiian Airlines
Deal found 8/18$382
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 9/188:04 amPHX - HLN
1 stop6h 17mAlaska Airlines
Wed 9/244:02 pmHLN - PHX
2 stops19h 12mAlaska Airlines
Deal found 8/17$397
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/112:00 pmPHX - HLN
1 stop26h 21mAlaska Airlines
Mon 10/66:18 pmHLN - PHX
1 stop6h 22mAlaska Airlines
Deal found 8/18$398
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:04 amPHX - HLN
1 stop6h 17mHawaiian Airlines
Tue 9/94:02 pmHLN - PHX
1 stop5h 58mHawaiian Airlines
Deal found 8/19$407
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/257:00 amPHX - HLN
1 stop7h 21mAlaska Airlines
Mon 9/294:02 pmHLN - PHX
2 stops31h 24mAlaska Airlines
Deal found 8/18$419
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 9/36:15 pmPHX - HLN
1 stop20h 06mAlaska Airlines
Wed 9/104:02 pmHLN - PHX
1 stop5h 58mAlaska Airlines
Deal found 8/19$437
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 9/33:58 pmPHX - HLN
1 stop22h 23mAlaska Airlines
Tue 9/94:02 pmHLN - PHX
2 stops24h 28mAlaska Airlines
Deal found 8/19$445

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 August 20, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Helena that are best for you.

Fly from

Sky Harbor Intl

Fly to

Helena

Route

Depart

Return

Price

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 9/25

7:00 am-3:21 pm

1 stop7h 21m

Helena

Mon 9/29

4:02 pm-9:00 pm

1 stop5h 58m

$382

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 9/18

8:04 am-3:21 pm

1 stop6h 17m

Helena

Wed 9/24

4:02 pm-10:14 am

2 stops19h 12m

$397

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 10/1

12:00 pm-3:21 pm

1 stop26h 21m

Helena

Mon 10/6

6:18 pm-11:40 pm

1 stop6h 22m

$398

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 9/3

8:04 am-3:21 pm

1 stop6h 17m

Helena

Tue 9/9

4:02 pm-9:00 pm

1 stop5h 58m

$407

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 9/25

7:00 am-3:21 pm

1 stop7h 21m

Helena

Mon 9/29

4:02 pm-10:26 pm

2 stops31h 24m

$419

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 9/4

8:04 am-3:21 pm

1 stop6h 17m

Helena

Tue 9/9

4:02 pm-9:00 pm

1 stop5h 58m

$437

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 9/13

7:00 am-3:21 pm

1 stop7h 21m

$169

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 9/15

11:28 am-3:21 pm

2 stops26h 53m

$183

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 9/15

7:00 am-3:21 pm

1 stop7h 21m

$185

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 10/30

8:00 am-5:36 pm

1 stop8h 36m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 15 results
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Best time to book a flight from Sky Harbor Intl to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Sky Harbor Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Helena

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Helena?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Helena (average of $353). Flying from Phoenix Sky Harbor Intl Airport to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to HLN?

Find hourly flight availability from Sky Harbor Intl to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 70% on flights from Phoenix Sky Harbor Intl Airport to Helena by exploring options for tickets at noon.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated August 20, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Helena, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

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

  • What airport do you fly into for flights to Helena from Phoenix Sky Harbor Intl?

    Helena (HLN) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Helena. You should not have trouble finding flights to Helena from Phoenix Sky Harbor Intl; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Helena airport from Phoenix Sky Harbor Intl. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Helena?

    Hawaiian Airlines and Alaska Airlines can get you from Phoenix Sky Harbor Intl Airport to Helena in just under 6h 17m. Your travel time can differ by up to 1h 04m. Phoenix Sky Harbor Intl Airport and Helena are separated by a distance of 909 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Helena round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Helena round-trip from $299. Other airlines that can offer you cheap pricing are Alaska Airlines, from $312, and United Airlines, from $421. Delta is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Helena one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Phoenix Sky Harbor Intl Airport to Helena for a low price.

  • Can I find deals for flights from Sky Harbor Intl to Helena that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Helena?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Helena?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Helena?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Helena (average of $353). Flying from Phoenix Sky Harbor Intl Airport to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Sky Harbor Intl to Helena

Discover the top 3 airlines that operate flights from Sky Harbor Intl to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$448FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$312Average$369FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$421Average$611FlexibilityNo cancel feeOn-time69%

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