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$169+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 amHLN - PHX
1 stop15h 31mUnited Airlines
Thu 1/84:31 pmPHX - HLN
1 stop21h 10mUnited Airlines
Deal found 12/19$600
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/262:26 pmHLN - PHX
1 stop27h 53mUnited Airlines
Thu 1/18:10 amPHX - HLN
1 stop13h 21mUnited Airlines
Deal found 12/20$755
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/262:26 pmHLN - PHX
1 stop27h 53mUnited Airlines
Tue 1/610:40 amPHX - HLN
1 stop27h 01mUnited Airlines
Deal found 12/20$766
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 amHLN - PHX
1 stop9h 13mUnited Airlines
Mon 1/58:10 amPHX - HLN
1 stop5h 35mUnited Airlines
Deal found 12/19$776
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/262:26 pmHLN - PHX
1 stop19h 28mUnited Airlines
Sun 1/42:42 pmPHX - HLN
1 stop6h 49mUnited Airlines
Deal found 12/20$801
This Alaska Airlines deal was found by Cheapflights users on 12/19. 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 12/316:32 pmHLN - PHX
2 stops29h 27mAlaska Airlines
Thu 1/81:51 pmPHX - HLN
2 stops28h 20mAlaska Airlines
Deal found 12/19$837
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/262:26 pmHLN - PHX
1 stop19h 28mUnited Airlines
Wed 1/74:36 pmPHX - HLN
2 stops21h 05mUnited Airlines
Deal found 12/20$840
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/262:26 pmHLN - PHX
1 stop19h 28mUnited Airlines
Fri 1/27:40 pmPHX - HLN
1 stop18h 05mUnited Airlines
Deal found 12/20$865
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/262:26 pmHLN - PHX
2 stops20h 28mUnited Airlines
Sat 1/36:00 amPHX - HLN
2 stops15h 31mUnited Airlines
Deal found 12/20$876

Find 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 December 21, 2025.

Round-trip from

$264
(Delta)

One-way from

$169
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$365
From Helena to Phoenix
Search Deals
One-way flight from Helena to Phoenix
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 21, 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 2/17

1:10 pm-11:50 pm

2 stops10h 40m

Phoenix Sky Harbor Intl

Fri 2/27

7:59 pm-12:25 pm

2 stops16h 26m

$264

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 2/21

5:30 am-11:06 am

2 stops29h 36m

Phoenix Sky Harbor Intl

Tue 2/24

6:05 am-12:25 pm

2 stops30h 20m

$264

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 2/17

1:10 pm-11:50 pm

2 stops10h 40m

Phoenix Sky Harbor Intl

Thu 2/26

7:59 pm-12:25 pm

2 stops16h 26m

$274

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/18

1:10 pm-11:50 pm

2 stops10h 40m

Phoenix Sky Harbor Intl

Wed 2/25

6:30 pm-12:25 pm

2 stops17h 55m

$274

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 2/20

1:10 pm-11:50 pm

2 stops10h 40m

Phoenix Sky Harbor Intl

Tue 2/24

6:05 am-12:25 pm

2 stops30h 20m

$274

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 2/21

5:30 am-7:05 pm

2 stops13h 35m

Phoenix Sky Harbor Intl

Wed 2/25

6:30 pm-12:25 pm

2 stops17h 55m

$274

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/18

1:10 pm-11:50 pm

2 stops10h 40m

Phoenix Sky Harbor Intl

Thu 2/26

7:59 pm-12:25 pm

2 stops16h 26m

$274

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

4:36 pm-11:59 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Wed 3/4

8:20 am-3:59 pm

1 stop7h 39m

$289

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 2/2

6:48 pm-2:14 pm

1 stop19h 26m

Phoenix Sky Harbor Intl

Fri 2/6

1:16 pm-6:11 pm

1 stop28h 55m

$302

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 2/21

4:36 pm-10:56 am

1 stop18h 20m

Phoenix Sky Harbor Intl

Tue 2/24

7:00 am-3:59 pm

1 stop8h 59m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 $149). 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 December 21, 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.

How much does it cost to fly round-trip from Helena to Phoenix?

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 December 21, 2025.
Get a feel of what it's like to fly with 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.
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

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.
United Airlines
7.4
Good
9,099 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

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 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 2 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 10h 40m. Fly via Delta 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 $249, was found to be the cheapest airline from Helena to Phoenix. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Helena to Phoenix for 44% 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 $149). 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 2 airlines flying from Helena to Phoenix

Discover the top 2 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$539FlexibilityNo cancel feeOn-time69%

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