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$170+ Cheap flights from Helena (HLN) to Phoenix

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Helena to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Phoenix (PH1). 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 31, 2025.

Round-trip from

$307
(Delta)

One-way from

$170
(Delta)

Popular in

August

Cheapest in

February

Average price

$451
From Helena to Phoenix
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One-way flight from Helena to Phoenix
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Highest demand for flights based on searches. 15% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Helena to Phoenix

Cheapest flights from Helena to Phoenix
Explore the most affordable flight options available from Helena to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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 8/205:50 amHLN - PHX
1 stop3h 39mDelta
Wed 8/205:20 pmPHX - HLN
1 stop3h 53mDelta
Deal found 7/30$307
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/116:18 pmHLN - PHX
2 stops21h 59mAlaska Airlines
Thu 10/169:00 amPHX - HLN
1 stop7h 41mAlaska Airlines
Deal found 7/31$393
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 9/254:02 pmHLN - PHX
1 stop5h 58mHawaiian Airlines
Sun 9/287:00 amPHX - HLN
1 stop7h 21mHawaiian Airlines
Deal found 7/30$436
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/225:20 pmHLN - PHX
1 stop5h 41mUnited Airlines
Fri 8/296:27 pmPHX - HLN
1 stop18h 03mUnited Airlines
Deal found 7/30$478
This United deal was found by Cheapflights users on 7/30. 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.
Wed 8/206:30 amHLN - PHX
2 stops12h 11mMultiple Airlines
Wed 8/207:59 pmPHX - HLN
2 stops18h 22mMultiple Airlines
Deal found 7/30$1,057

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Phoenix 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 31, 2025.
Use the filters below to find and compare flights from Helena to Phoenix that are best for you.

Fly from

Helena

Fly to

Phoenix

Route

Depart

Return

Price

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 8/20

5:50 am-8:29 am

1 stop3h 39m

Phoenix Sky Harbor Intl

Wed 8/20

5:20 pm-10:13 pm

1 stop3h 53m

$307

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 10/11

6:18 pm-3:17 pm

2 stops21h 59m

Phoenix Sky Harbor Intl

Thu 10/16

9:00 am-5:41 pm

1 stop7h 41m

$393

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 9/25

4:02 pm-9:00 pm

1 stop5h 58m

Phoenix Sky Harbor Intl

Sun 9/28

7:00 am-3:21 pm

1 stop7h 21m

$436

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 8/22

5:20 pm-10:01 pm

1 stop5h 41m

Phoenix Sky Harbor Intl

Fri 8/29

6:27 pm-1:30 pm

1 stop18h 03m

$478

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 8/20

6:30 am-5:41 pm

2 stops12h 11m

Phoenix Sky Harbor Intl

Wed 8/20

7:59 pm-3:21 pm

2 stops18h 22m

$1,057

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 10/18

5:45 am-8:55 am

1 stop4h 10m

$170

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 10/18

6:18 pm-9:44 am

2 stops16h 26m

$183

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 10/17

2:44 pm-12:15 am

2 stops10h 31m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Helena to Phoenix

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

What is the cheapest month to book a flight from Helena to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Helena to Phoenix (average of $258). Flying from Helena to Phoenix in March is currently the most expensive (average of $337). 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 HLN to PHX?

Find hourly flight availability from Helena to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Helena to Phoenix in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Helena to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Helena to Phoenix. 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 from for flights from Helena to Phoenix?

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

  • What are the cheapest airlines flying from Helena to Phoenix round-trip?

    Delta, at $307, was found to be the cheapest airline from Helena to Phoenix.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. You may be able to fly from Helena to Phoenix for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Helena to Phoenix one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $170. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Helena to Phoenix for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Phoenix 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 Helena to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Helena to Phoenix (average of $258). Flying from Helena to Phoenix in March is currently the most expensive (average of $337). 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 Helena to Phoenix

Discover the top 3 airlines that operate flights from Helena to Phoenix. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$260Average$386FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$281Average$423FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$314Average$527FlexibilityNo cancel feeOn-time69%

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