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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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:22 pm
HLN
-
PHX
1 stop6h 30m
Alaska Airlines
Tue 4/2110:22 am
PHX
-
HLN
1 stop6h 23m
Alaska Airlines
Deal found 3/20$338
This Delta deal was found by Cheapflights users on 3/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 am
HLN
-
PHX
1 stop3h 43m
Delta
Sat 6/135:20 pm
PHX
-
HLN
1 stop4h 14m
Delta
Deal found 3/19$339
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Sat 5/26:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Wed 5/610:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Deal found 3/19$368
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Sat 5/210:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Deal found 3/20$369
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Thu 4/3010:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Deal found 3/20$378
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Thu 4/3010:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Deal found 3/20$379
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Mon 5/45:00 am
PHX
-
HLN
1 stop11h 45m
Alaska Airlines
Deal found 3/20$383
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:40 am
HLN
-
PHX
1 stop3h 49m
Delta
Sat 5/26:05 am
PHX
-
HLN
1 stop5h 19m
Delta
Deal found 3/20$396
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 4/96:22 pm
HLN
-
PHX
1 stop28h 29m
Alaska Airlines
Thu 4/2310:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Deal found 3/18$401
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Fri 5/14:00 pm
PHX
-
HLN
1 stop24h 45m
Alaska Airlines
Deal found 3/20$410
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Fri 5/17:15 pm
PHX
-
HLN
2 stops21h 30m
Alaska Airlines
Deal found 3/20$411

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 March 23, 2026.

Round-trip from

$338
(Alaska Airlines)

One-way from

$170
(Alaska Airlines)

Popular in

November

Cheapest in

March

Average price

$309
From Helena to Phoenix
Search Deals
One-way flight from Helena to Phoenix
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 23, 2026.
Use the filters below to find and compare flights from Helena to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 5/2

6:22 pm-11:59 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Wed 5/6

10:58 am-5:45 pm

1 stop5h 47m

$368
Quickest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 4/3

2:25 pm-6:45 pm

1 stop5h 20m

Phoenix Sky Harbor Intl

Tue 4/7

6:00 am-1:39 pm

1 stop6h 39m

$369

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 4/27

6:22 pm-11:59 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Sat 5/2

10:58 am-5:45 pm

1 stop5h 47m

$369

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 4/27

6:22 pm-11:59 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Fri 5/1

10:58 am-5:45 pm

1 stop5h 47m

$369

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 5/1

6:22 pm-11:59 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Mon 5/4

5:00 am-5:45 pm

1 stop11h 45m

$383

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 4/9

6:22 pm-9:51 pm

1 stop28h 29m

Phoenix Sky Harbor Intl

Thu 4/23

10:58 am-5:45 pm

1 stop5h 47m

$401

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 4/25

6:22 pm-11:59 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Thu 4/30

6:37 am-5:45 pm

2 stops10h 08m

$431
Cheapest one-way

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 4/16

6:22 pm-11:52 pm

1 stop6h 30m

$170

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 4/7

2:25 pm-8:19 pm

1 stop6h 54m

$185

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 4/4

2:25 pm-8:19 pm

1 stop6h 54m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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, April is the cheapest month in which you can book a flight from Helena to Phoenix (average of $76). Flying from Helena to Phoenix in December is currently the most expensive (average of $152). 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.

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 March 23, 2026.
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
8,319 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

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
8,319 reviews
Delta
7.9
Good
8,319 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

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
9,462 reviews
Delta
7.9
Good
8,319 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

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 5h 20m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance between Helena and Phoenix is about 909 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Helena to Phoenix (average of $76). Flying from Helena to Phoenix in December is currently the most expensive (average of $152). 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 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$428FlexibilityNo cancel feeOn-time69%

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