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$140+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 8/254:08 pm
HLN
-
PHX
1 stop5h 53m
Alaska Airlines
Sat 8/297:05 am
PHX
-
HLN
1 stop7h 26m
Alaska Airlines
Deal found 2/5$279
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 2/254:36 pm
HLN
-
PHX
1 stop6h 19m
Alaska Airlines
Wed 3/47:00 am
PHX
-
HLN
1 stop8h 59m
Alaska Airlines
Deal found 2/6$294
This United Airlines deal was found by Cheapflights users on 2/6. 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 5/292:20 pm
HLN
-
PHX
1 stop7h 11m
United Airlines
Tue 6/26:00 am
PHX
-
HLN
1 stop6h 37m
United Airlines
Deal found 2/6$303
This Delta deal was found by Cheapflights users on 2/5. 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 2/215:30 am
HLN
-
PHX
1 stop4h 07m
Delta
Tue 2/246:55 am
PHX
-
HLN
1 stop5h 30m
Delta
Deal found 2/5$309
This Delta deal was found by Cheapflights users on 2/6. 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.
Tue 3/101:02 pm
HLN
-
PHX
1 stop4h 11m
Delta
Sat 3/145:18 pm
PHX
-
HLN
1 stop4h 12m
Delta
Deal found 2/6$310
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 2/194:36 pm
HLN
-
PHX
1 stop7h 23m
Alaska Airlines
Thu 2/268:20 am
PHX
-
HLN
1 stop7h 39m
Alaska Airlines
Deal found 2/5$313
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:36 pm
HLN
-
PHX
1 stop6h 19m
Multiple Airlines
Fri 3/67:30 am
PHX
-
HLN
2 stops8h 29m
Multiple Airlines
Deal found 2/6$317
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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
Fri 5/87:59 pm
PHX
-
HLN
1 stop20h 46m
Alaska Airlines
Deal found 2/6$326
This Delta deal was found by Cheapflights users on 2/5. 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 2/211:10 pm
HLN
-
PHX
1 stop3h 58m
Delta
Mon 2/236:15 pm
PHX
-
HLN
1 stop4h 12m
Delta
Deal found 2/5$328
This Delta deal was found by Cheapflights users on 2/5. 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 2/225:30 am
HLN
-
PHX
1 stop4h 07m
Delta
Thu 2/266:55 am
PHX
-
HLN
1 stop5h 30m
Delta
Deal found 2/5$330

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 February 8, 2026.

Round-trip from

$279
(Delta)

One-way from

$140
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$422
From Helena to Phoenix
Search Deals
One-way flight from Helena to Phoenix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 8, 2026.
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

Sat 2/28

1:10 pm-5:08 pm

1 stop3h 58m

Phoenix Sky Harbor Intl

Fri 3/6

6:55 am-12:25 pm

1 stop5h 30m

$279

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

4:36 pm-11:59 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Wed 3/4

4:47 pm-3:59 pm

1 stop23h 12m

$294

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 2/21

1:10 pm-5:08 pm

1 stop3h 58m

Phoenix Sky Harbor Intl

Thu 2/26

6:55 am-12:25 pm

1 stop5h 30m

$294

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 2/23

4:36 pm-10:55 pm

1 stop6h 19m

Phoenix Sky Harbor Intl

Thu 2/26

8:20 am-3:59 pm

1 stop7h 39m

$294

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 5/1

6:22 pm-11:59 pm

1 stop6h 37m

Phoenix Sky Harbor Intl

Fri 5/8

7:59 pm-5:45 pm

1 stop20h 46m

$326

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 2/21

1:10 pm-5:08 pm

1 stop3h 58m

Phoenix Sky Harbor Intl

Mon 2/23

6:15 pm-10:27 pm

1 stop4h 12m

$328

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sun 2/22

5:30 am-9:37 am

1 stop4h 07m

Phoenix Sky Harbor Intl

Thu 2/26

6:55 am-12:25 pm

1 stop5h 30m

$330

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 3/31

6:22 pm-10:51 pm

1 stop5h 29m

$140

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 3/9

4:36 pm-9:55 pm

1 stop6h 19m

$140

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sun 3/8

4:36 pm-9:55 pm

1 stop6h 19m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 16 results
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 $77). 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.

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 February 8, 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
8,174 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

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
8,174 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

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
9,259 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

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 3h 58m. Fly via Delta or Alaska 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 48% 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 $77). 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$443FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$430FlexibilityNo cancel feeOn-time69%

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