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$183+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Round-trip from

$302
(Alaska Airlines)

One-way from

$234
(Delta)

Popular in

April

Cheapest in

February

Average price

$344
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. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/17:32 pmHLN - PHX
1 stop15h 36mAlaska Airlines
Sat 12/69:00 amPHX - HLN
1 stop8h 51mAlaska Airlines
Deal found 10/28$302
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/196:13 pmHLN - PHX
1 stop5h 38mAlaska Airlines
Fri 11/216:00 amPHX - HLN
1 stop12h 52mAlaska Airlines
Deal found 10/27$313
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:32 pmHLN - PHX
1 stop15h 36mAlaska Airlines
Thu 12/46:00 amPHX - HLN
1 stop11h 51mAlaska Airlines
Deal found 10/29$321
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/76:28 pmHLN - PHX
1 stop19h 14mAlaska Airlines
Thu 12/118:00 amPHX - HLN
1 stop9h 51mAlaska Airlines
Deal found 10/28$322
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/56:28 pmHLN - PHX
1 stop21h 02mAlaska Airlines
Mon 12/83:23 pmPHX - HLN
2 stops26h 28mAlaska Airlines
Deal found 10/29$344
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/26:28 pmHLN - PHX
2 stops44h 13mAlaska Airlines
Sun 12/76:00 amPHX - HLN
1 stop11h 51mAlaska Airlines
Deal found 10/29$374
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:28 pmHLN - PHX
1 stop28h 23mAlaska Airlines
Thu 12/412:08 pmPHX - HLN
1 stop5h 43mAlaska Airlines
Deal found 10/29$389

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 October 30, 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

Tue 12/2

6:28 pm-11:08 am

1 stop16h 40m

Phoenix Sky Harbor Intl

Sat 12/6

12:08 pm-5:51 pm

1 stop5h 43m

$302

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 12/1

7:32 pm-11:08 am

1 stop15h 36m

Phoenix Sky Harbor Intl

Sat 12/6

12:08 pm-5:51 pm

1 stop5h 43m

$302

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 12/3

6:28 pm-12:23 pm

1 stop17h 55m

Phoenix Sky Harbor Intl

Sat 12/6

12:08 pm-5:51 pm

1 stop5h 43m

$302

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 12/5

6:28 pm-12:23 pm

1 stop17h 55m

Phoenix Sky Harbor Intl

Mon 12/8

7:14 pm-5:51 pm

1 stop22h 37m

$302

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 11/19

6:13 pm-11:51 pm

1 stop5h 38m

Phoenix Sky Harbor Intl

Fri 11/21

6:00 am-6:52 pm

1 stop12h 52m

$313

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sun 12/7

6:28 pm-1:42 pm

1 stop19h 14m

Phoenix Sky Harbor Intl

Thu 12/11

8:00 am-5:51 pm

1 stop9h 51m

$322

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 12/2

6:28 pm-12:23 pm

1 stop17h 55m

Phoenix Sky Harbor Intl

Sun 12/7

6:00 am-5:51 pm

1 stop11h 51m

$322

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 12/12

1:06 pm-3:45 pm

2 stops26h 39m

$183

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 12/12

2:30 pm-9:16 pm

1 stop6h 46m

$222

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 12/25

5:30 am-10:05 am

1 stop4h 35m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 results
1
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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, May is the cheapest month in which you can book a flight from Helena to Phoenix (average of $83). Flying from Helena to Phoenix in December is currently the most expensive (average of $163). 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 October 30, 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 45% on your trip compared to booking a flight in the morning.

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 October 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United 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
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • How long is the flight from Helena to Phoenix?

    There are many flights that can get you from Helena to Phoenix in 16h 40m. Fly via Alaska Airlines to get the fastest option. The distance between Helena and Phoenix is about 909 mi.

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

    Delta, at $258, was found to be the cheapest airline from Helena to Phoenix.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. You may be able to fly from Helena to Phoenix for 35% less than the average price by searching for these airlines.

  • 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, May is the cheapest month in which you can book a flight from Helena to Phoenix (average of $83). Flying from Helena to Phoenix in December is currently the most expensive (average of $163). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$358FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$289Average$330FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$314Average$516FlexibilityNo cancel feeOn-time69%

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