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Helena

$125+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Alaska Airlines)

One-way from

$125
(Delta)

Popular in

January

Cheapest in

September

Average price

$967
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Helena flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Helena flights.
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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. 24% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Hawaiian Airlines deal was found by Cheapflights users on 1/14. 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 3/56:00 am
PHX
-
HLN
1 stop9h 59m
Hawaiian Airlines
Sun 3/84:36 pm
HLN
-
PHX
1 stop17h 15m
Hawaiian Airlines
Deal found 1/14$263
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Fri 4/243:30 pm
PHX
-
HLN
1 stop5h 03m
United Airlines
Mon 4/272:25 pm
HLN
-
PHX
1 stop5h 20m
United Airlines
Deal found 1/14$279
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 4/217:00 am
PHX
-
HLN
2 stops9h 45m
Alaska Airlines
Sat 4/256:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Deal found 1/14$286
This Delta deal was found by Cheapflights users on 1/14. 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.
Thu 3/56:55 am
PHX
-
HLN
1 stop5h 30m
Delta
Sun 3/85:30 am
HLN
-
PHX
2 stops10h 12m
Delta
Deal found 1/14$292
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/288:30 am
PHX
-
HLN
1 stop5h 11m
United Airlines
Sun 2/16:15 am
HLN
-
PHX
1 stop7h 15m
United Airlines
Deal found 1/13$309
This Delta deal was found by Cheapflights users on 1/14. 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.
Mon 8/106:00 am
PHX
-
HLN
1 stop5h 23m
Delta
Fri 8/145:45 am
HLN
-
PHX
1 stop4h 07m
Delta
Deal found 1/14$321
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 4/2411:20 am
PHX
-
HLN
2 stops29h 25m
Alaska Airlines
Mon 4/276:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Deal found 1/15$325
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 3/64:35 pm
PHX
-
HLN
1 stop4h 50m
United Airlines
Mon 3/92:30 pm
HLN
-
PHX
1 stop6h 51m
United Airlines
Deal found 1/15$339
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 5/47:59 pm
PHX
-
HLN
1 stop20h 46m
Alaska Airlines
Fri 5/86:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Deal found 1/14$350

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 January 15, 2026.
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 3/5

6:00 am-3:59 pm

1 stop9h 59m

Helena

Sun 3/8

4:36 pm-8:51 am

1 stop17h 15m

$263

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 2/13

4:35 pm-9:16 pm

1 stop4h 41m

Helena

Fri 3/6

2:30 pm-9:56 pm

1 stop7h 26m

$279

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 4/24

3:30 pm-9:33 pm

1 stop5h 03m

Helena

Mon 4/27

2:25 pm-6:45 pm

1 stop5h 20m

$279

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 3/5

6:55 am-12:25 pm

1 stop5h 30m

Helena

Sun 3/8

5:30 am-2:42 pm

2 stops10h 12m

$292

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 4/21

6:00 am-5:45 pm

1 stop10h 45m

Helena

Sat 4/25

6:22 pm-11:59 pm

1 stop6h 37m

$301

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 2/13

6:00 am-3:59 pm

1 stop9h 59m

Helena

Mon 2/16

4:36 pm-10:55 pm

1 stop6h 19m

$309

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 1/29

6:20 pm-10:29 pm

1 stop4h 09m

Helena

Mon 2/2

1:10 pm-5:11 pm

1 stop4h 01m

$309

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 1/30

4:31 pm-9:26 pm

1 stop4h 55m

Helena

Sun 2/1

6:15 am-11:49 am

1 stop5h 34m

$309

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 1/28

8:30 am-1:41 pm

1 stop5h 11m

Helena

Sun 2/1

6:15 am-1:30 pm

1 stop7h 15m

$309

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 4/28

5:20 pm-10:35 pm

1 stop4h 15m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 16 results
1
2

Compare providers for flights from Sky Harbor Intl 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 Sky Harbor Intl to Helena in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Phoenix Sky Harbor Intl Airport-Helena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Helena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Helena flights, Cheapflights users trust eDreams the most. eDreams 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 Phoenix Sky Harbor Intl Airport-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 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, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Helena (average of $112). Flying from Phoenix Sky Harbor Intl Airport to Helena in October is currently the most expensive (average of $239). 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.

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 January 15, 2026.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Helena, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,048 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,048 reviews
Delta
7.9
Good
8,048 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 1 airline has 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, United Airlines, and Delta can get you from Phoenix Sky Harbor Intl Airport to Helena in just under 4h 41m. Your travel time can differ by up to 5h 18m. Phoenix Sky Harbor Intl Airport and Helena are separated by a distance of 909 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly 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. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Helena (average of $112). Flying from Phoenix Sky Harbor Intl Airport to Helena in October is currently the most expensive (average of $239). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sky Harbor Intl to Helena

Discover the top airline 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$456FlexibilityNo cancel feeOn-timeN/A

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