HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$393
(Alaska Airlines)

One-way from

$224
(Delta)

Popular in

June

Cheapest in

September

Average price

$574
From Phoenix Sky Harbor Intl to Helena
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Helena
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 9/168:04 amPHX - HLN
1 stop6h 17mAlaska Airlines
Tue 9/234:02 pmHLN - PHX
1 stop5h 58mAlaska Airlines
Deal found 6/9$263
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/165:20 pmPHX - HLN
1 stop4h 27mDelta
Tue 7/225:50 amHLN - PHX
1 stop3h 44mDelta
Deal found 6/11$417
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:00 amPHX - HLN
1 stop8h 31mHawaiian Airlines
Thu 7/174:09 pmHLN - PHX
1 stop5h 51mHawaiian Airlines
Deal found 6/11$444
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/196:00 amPHX - HLN
1 stop14h 15mUnited Airlines
Mon 7/215:39 pmHLN - PHX
1 stop5h 21mUnited Airlines
Deal found 6/10$506
This United deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:51 amPHX - HLN
1 stop6h 04mMultiple Airlines
Thu 7/174:09 pmHLN - PHX
1 stop8h 45mMultiple Airlines
Deal found 6/12$653

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 June 12, 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

Tue 9/16

8:04 am-3:21 pm

1 stop6h 17m

Helena

Tue 9/23

4:02 pm-9:00 pm

1 stop5h 58m

$263

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 7/16

5:20 pm-10:47 pm

1 stop4h 27m

Helena

Tue 7/22

5:50 am-8:34 am

1 stop3h 44m

$417

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 7/14

6:00 am-3:31 pm

1 stop8h 31m

Helena

Thu 7/17

4:09 pm-9:00 pm

1 stop5h 51m

$444

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 7/19

6:00 am-9:15 pm

1 stop14h 15m

Helena

Mon 7/21

5:39 pm-10:00 pm

1 stop5h 21m

$506

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 7/14

9:51 am-4:55 pm

1 stop6h 04m

Helena

Thu 7/17

4:09 pm-11:54 pm

1 stop8h 45m

$653

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 9/13

8:04 am-3:21 pm

1 stop6h 17m

$169

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 7/11

5:20 pm-10:47 pm

1 stop4h 27m

$224

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 6/30

6:00 am-3:31 pm

1 stop8h 31m

$233

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 6/30

4:13 pm-1:58 pm

2 stops20h 45m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 July is currently the most expensive (average of $555). 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 June 12, 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.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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 June 12, 2025.
To help decide which airline to fly from Phoenix to Helena, see what other customers have to say about Alaska Airlines, Delta and Hawaiian 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

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $393. Other airlines that can offer you cheap pricing are Delta, from $417, and Hawaiian Airlines, from $444. Alaska Airlines is 4% 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 Delta, with whom users have recently found tickets for as low as $224. However, be on the lookout for offers from Alaska Airlines and United Airlines, 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 July is currently the most expensive (average of $555). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$438FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$312Average$392FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$358Average$625FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.