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Helena

$169+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 March 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 5/510:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Tue 5/126:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Deal found 3/23$337
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:20 am
PHX
-
HLN
1 stop8h 25m
Alaska Airlines
Mon 4/206:22 pm
HLN
-
PHX
1 stop5h 29m
Alaska Airlines
Deal found 3/21$338
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:20 am
PHX
-
HLN
1 stop8h 25m
Alaska Airlines
Mon 4/206:22 pm
HLN
-
PHX
1 stop6h 30m
Alaska Airlines
Deal found 3/21$339
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:05 am
PHX
-
HLN
1 stop5h 19m
Delta
Sun 5/101:03 pm
HLN
-
PHX
1 stop6h 07m
Delta
Deal found 3/23$354
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/610:58 am
PHX
-
HLN
1 stop5h 47m
Alaska Airlines
Tue 5/126:22 pm
HLN
-
PHX
1 stop6h 37m
Alaska Airlines
Deal found 3/23$368
This Delta deal was found by Cheapflights users on 3/24. 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 4/86:00 am
PHX
-
HLN
1 stop5h 21m
Delta
Sun 4/121:02 pm
HLN
-
PHX
1 stop4h 11m
Delta
Deal found 3/24$369
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:54 pm
PHX
-
HLN
1 stop19h 37m
Alaska Airlines
Tue 9/224:08 pm
HLN
-
PHX
1 stop8h 48m
Alaska Airlines
Deal found 3/22$379
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:23 pm
PHX
-
HLN
1 stop4h 07m
Delta
Sun 5/101:03 pm
HLN
-
PHX
1 stop6h 07m
Delta
Deal found 3/23$381
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 4/78:20 am
PHX
-
HLN
1 stop8h 25m
Alaska Airlines
Sat 4/116:22 pm
HLN
-
PHX
1 stop6h 30m
Alaska Airlines
Deal found 3/23$404
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 5/116:00 am
PHX
-
HLN
1 stop10h 45m
Alaska Airlines
Fri 5/154:43 pm
HLN
-
PHX
1 stop8h 16m
Alaska Airlines
Deal found 3/24$408
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:31 pm
PHX
-
HLN
1 stop6h 49m
United Airlines
Thu 7/232:20 pm
HLN
-
PHX
1 stop7h 12m
United Airlines
Deal found 3/21$410

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 March 26, 2026.

Round-trip from

$337
(Alaska Airlines)

One-way from

$169
(Delta)

Popular in

January

Cheapest in

March

Average price

$353
From Phoenix to Helena
Search Deals
One-way flight from Phoenix to Helena
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($41 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 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 March 26, 2026.
Use the filters below to find and compare flights from Phoenix to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 5/5

10:58 am-5:45 pm

1 stop5h 47m

Helena

Tue 5/12

6:22 pm-11:59 pm

1 stop6h 37m

$337
Quickest round-trip

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 4/8

6:00 am-12:21 pm

1 stop5h 21m

Helena

Sun 4/12

1:02 pm-4:13 pm

1 stop4h 11m

$369

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 4/17

9:20 am-5:45 pm

1 stop7h 25m

Helena

Mon 4/20

6:22 pm-10:51 pm

1 stop5h 29m

$369

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 5/11

6:00 am-5:45 pm

1 stop10h 45m

Helena

Fri 5/15

4:43 pm-11:59 pm

1 stop8h 16m

$408

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 4/24

7:59 pm-5:45 pm

1 stop20h 46m

Helena

Mon 4/27

6:22 pm-11:59 pm

1 stop6h 37m

$411

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 4/24

7:00 am-1:39 pm

1 stop5h 39m

Helena

Mon 4/27

2:25 pm-8:19 pm

1 stop6h 54m

$419

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 5/6

11:40 am-10:30 pm

2 stops9h 50m

Helena

Sun 5/10

1:03 pm-6:10 pm

1 stop6h 07m

$422

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 9/10

7:04 pm-3:31 pm

2 stops19h 27m

Helena

Tue 9/22

4:08 pm-10:01 pm

1 stop6h 53m

$471
Cheapest one-way
Quickest one-way

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 4/28

6:05 am-12:24 pm

1 stop5h 19m

$169

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sun 6/14

6:00 am-12:20 pm

1 stop5h 20m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 March is currently the most expensive (average of $150). 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 Phoenix to Helena?

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 March 26, 2026.
Read reviews from past customers who have flown Delta and United Airlines 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
8,331 reviews

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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
8,331 reviews
Delta
7.9
Good
8,331 reviews

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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.
United Airlines
7.4
Good
9,484 reviews
Delta
7.9
Good
8,331 reviews

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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 2 different airlines.

  • How long is the flight from Phoenix to Helena?

    A quick flight from Phoenix to Helena can take about 5h 21m. Alaska Airlines provides one of the quickest options available for as low as $369. The distance from Phoenix to Helena is about 909 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($278), and United Airlines ($410) offers the cheapest pricing from Phoenix to Helena. Delta is 50% 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 March is currently the most expensive (average of $150). 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 Phoenix to Helena

Discover the top 2 airlines 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$410Average$636FlexibilityNo cancel feeOn-time69%

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