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Helena

$140+ Cheap flights from Phoenix to Helena (HLN)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Phoenix to Helena

Cheapest flights from Phoenix to Helena
Explore the most affordable flight options available from Phoenix to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 4/216:00 am
PHX
-
HLN
1 stop10h 45m
Alaska Airlines
Sat 4/256:22 pm
HLN
-
PHX
1 stop21h 38m
Alaska Airlines
Deal found 2/23$253
This Delta deal was found by Cheapflights users on 2/24. 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 3/316:00 am
PHX
-
HLN
1 stop5h 21m
Delta
Tue 4/71:02 pm
HLN
-
PHX
2 stops11h 56m
Delta
Deal found 2/24$260
This Delta deal was found by Cheapflights users on 2/24. 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 4/16:00 am
PHX
-
HLN
1 stop5h 21m
Delta
Tue 4/71:02 pm
HLN
-
PHX
2 stops11h 56m
Delta
Deal found 2/24$277
This Delta deal was found by Cheapflights users on 2/24. 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 3/316:00 am
PHX
-
HLN
1 stop5h 21m
Delta
Mon 4/61:02 pm
HLN
-
PHX
2 stops11h 56m
Delta
Deal found 2/24$285
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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 4/18:20 am
PHX
-
HLN
1 stop8h 25m
Alaska Airlines
Wed 4/86:22 pm
HLN
-
PHX
1 stop6h 30m
Alaska Airlines
Deal found 2/24$291
This Delta deal was found by Cheapflights users on 2/24. 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 4/16:00 am
PHX
-
HLN
1 stop5h 21m
Delta
Mon 4/61:02 pm
HLN
-
PHX
2 stops11h 56m
Delta
Deal found 2/24$302
This Delta deal was found by Cheapflights users on 2/21. 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 5/206:05 am
PHX
-
HLN
1 stop5h 18m
Delta
Mon 5/251:03 pm
HLN
-
PHX
1 stop6h 02m
Delta
Deal found 2/21$305
This Expedia deal was found by Cheapflights users on 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:46 am
PHX
-
HLN
1 stop27h 45m
Alaska Airlines
Fri 9/254:08 pm
HLN
-
PHX
1 stop8h 48m
Alaska Airlines
Deal found 2/22$309

Find flight deals from Phoenix to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Helena (HLN). 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 25, 2026.

Round-trip from

$253
(Alaska Airlines)

One-way from

$140
(Alaska Airlines)

Popular in

January

Cheapest in

March

Average price

$566
From Phoenix to Helena
Search Deals
One-way flight from Phoenix to Helena
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($231 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($44 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 Phoenix to Helena 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 25, 2026.
Use the filters below to find and compare flights from Phoenix to Helena that are best for you.

Fly from

Phoenix

Fly to

Helena

Route

Depart

Return

Price

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 4/21

6:00 am-5:45 pm

1 stop10h 45m

Helena

Sat 4/25

6:22 pm-3:00 pm

1 stop21h 38m

$253

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 4/1

6:00 am-12:21 pm

1 stop5h 21m

Helena

Thu 4/9

1:02 pm-11:58 pm

2 stops11h 56m

$383

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 4/1

12:55 pm-10:30 pm

2 stops8h 35m

Helena

Fri 4/3

1:02 pm-6:28 pm

1 stop6h 26m

$383

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 4/3

10:22 am-5:45 pm

1 stop6h 23m

Helena

Sun 4/5

6:22 pm-10:51 pm

1 stop5h 29m

$416

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sun 4/5

6:00 am-1:39 pm

1 stop6h 39m

Helena

Wed 4/8

2:25 pm-8:19 pm

1 stop6h 54m

$463

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 2/28

2:52 pm-9:16 pm

1 stop6h 24m

Helena

Wed 3/4

6:15 am-11:46 am

1 stop5h 31m

$469

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 3/10

7:20 am-3:59 pm

1 stop7h 39m

Helena

Sat 3/14

4:36 pm-9:56 am

1 stop18h 20m

$501

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sun 5/17

7:53 pm-4:06 pm

2 stops19h 13m

Helena

Wed 5/20

4:43 pm-11:59 pm

1 stop8h 16m

$505

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 4/28

6:05 am-12:24 pm

1 stop5h 19m

$157

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 4/28

3:43 pm-5:45 pm

2 stops25h 02m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 19 results
1
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Best time to book a flight from Phoenix to Helena

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

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

Currently, January is the cheapest month in which you can book a flight from Phoenix to Helena (average of $95). Flying from Phoenix to Helena in December is currently the most expensive (average of $144). 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 Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated February 25, 2026.
Read reviews from past customers who have flown Delta from Phoenix to Helena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,237 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

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
8,237 reviews
Delta
7.9
Good
8,237 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

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 Phoenix to Helena. 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 into for flights to Helena from Phoenix?

    Located just 2.7 mi from the city center, Helena is the airport most travelers will use when flying to Helena from Phoenix. Booking flights from Phoenix to Helena (HLN) should be relatively easy as there are 0 daily inbound flights from Phoenix from 1 airline.

  • How long is the flight from Phoenix to Helena?

    A quick flight from Phoenix to Helena can take about 10h 45m. Alaska Airlines provides one of the quickest options available for as low as $253. The distance from Phoenix to Helena is about 909 mi.

  • What is the cheapest airline to fly from Phoenix to Helena round-trip?

    According to our current data, Delta ($278), offers the cheapest pricing from Phoenix to Helena. Delta is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Helena (average of $95). Flying from Phoenix to Helena in December is currently the most expensive (average of $144). 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 airline flying from Phoenix to Helena

Discover the top airline that operate flights from Phoenix to Helena. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$451FlexibilityNo cancel feeOn-timeN/A

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