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Helena

$139+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap 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 August 18, 2025.

Round-trip from

$278
(Hawaiian Airlines)

One-way from

$139
(Alaska Airlines)

Popular in

June

Cheapest in

August

Average price

$299
From Phoenix to Helena
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One-way flight from Phoenix to Helena
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Highest demand for flights based on searches. 17% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 8/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:53 amPHX - HLN
1 stop5h 43mHawaiian Airlines
Tue 11/46:13 pmHLN - PHX
1 stop5h 38mHawaiian Airlines
Deal found 8/16$278
This Delta deal was found by Cheapflights users on 8/16. 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 9/65:20 pmPHX - HLN
1 stop3h 53mDelta
Wed 9/101:00 pmHLN - PHX
1 stop4h 14mDelta
Deal found 8/16$279
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 9/68:04 amPHX - HLN
1 stop6h 17mAlaska Airlines
Tue 9/94:02 pmHLN - PHX
2 stops19h 12mAlaska Airlines
Deal found 8/16$317
This Delta deal was found by Cheapflights users on 8/16. 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.
Mon 9/85:20 pmPHX - HLN
1 stop3h 53mDelta
Tue 9/91:00 pmHLN - PHX
1 stop4h 14mDelta
Deal found 8/16$325
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 10/218:00 amPHX - HLN
1 stop8h 41mAlaska Airlines
Fri 10/316:13 pmHLN - PHX
2 stops25h 04mAlaska Airlines
Deal found 8/17$330
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 10/2111:10 amPHX - HLN
1 stop5h 31mAlaska Airlines
Thu 10/306:13 pmHLN - PHX
2 stops29h 03mAlaska Airlines
Deal found 8/17$342
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 10/214:17 pmPHX - HLN
2 stops24h 24mAlaska Airlines
Wed 10/296:13 pmHLN - PHX
2 stops17h 45mAlaska Airlines
Deal found 8/17$355
This Hawaiian Airlines deal was found by Cheapflights users on 8/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:00 amPHX - HLN
1 stop7h 21mHawaiian Airlines
Mon 10/66:18 pmHLN - PHX
1 stop6h 22mHawaiian Airlines
Deal found 8/16$370
This Delta deal was found by Cheapflights users on 8/16. 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.
Mon 9/85:20 pmPHX - HLN
1 stop3h 53mDelta
Thu 9/115:45 amHLN - PHX
1 stop3h 40mDelta
Deal found 8/16$371

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 August 18, 2025.
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

Sat 11/1

10:53 am-5:36 pm

1 stop5h 43m

Helena

Tue 11/4

6:13 pm-11:51 pm

1 stop5h 38m

$278

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 9/6

5:20 pm-10:13 pm

1 stop3h 53m

Helena

Tue 9/9

1:00 pm-4:14 pm

1 stop4h 14m

$279

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 10/21

11:10 am-5:41 pm

1 stop5h 31m

Helena

Wed 10/29

6:13 pm-10:51 pm

1 stop5h 38m

$279

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 9/6

5:20 pm-10:13 pm

1 stop3h 53m

Helena

Wed 9/10

1:00 pm-4:14 pm

1 stop4h 14m

$279

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 9/6

8:04 am-3:21 pm

1 stop6h 17m

Helena

Tue 9/9

4:02 pm-10:14 am

2 stops19h 12m

$317

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 11/1

10:53 am-5:36 pm

1 stop5h 43m

Helena

Tue 11/4

6:13 pm-11:58 am

2 stops17h 45m

$317

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 9/8

5:20 pm-10:13 pm

1 stop3h 53m

Helena

Tue 9/9

1:00 pm-4:14 pm

1 stop4h 14m

$325

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sat 9/6

5:20 pm-10:13 pm

1 stop3h 53m

Helena

Thu 9/11

5:45 am-8:25 am

1 stop3h 40m

$325

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 9/8

5:20 pm-10:13 pm

1 stop3h 53m

Helena

Wed 9/10

5:50 am-8:29 am

1 stop3h 39m

$325

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 10/21

8:00 am-5:41 pm

1 stop8h 41m

Helena

Fri 10/31

6:13 pm-6:17 pm

2 stops25h 04m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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, February is the cheapest month in which you can book a flight from Phoenix to Helena (average of $353). Flying from Phoenix to Helena in May is currently the most expensive (average of $517). 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 PHX to HLN?

Find hourly flight availability from Phoenix to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 70% on flights from Phoenix to Helena by exploring options for tickets at noon.

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 August 18, 2025.
Read reviews from past customers who have flown Alaska Airlines, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 3 different airlines.

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

    According to our current data, Delta ($288), Alaska Airlines ($312), and United Airlines ($421) offers the cheapest pricing from Phoenix to Helena. Delta is 27% 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, February is the cheapest month in which you can book a flight from Phoenix to Helena (average of $353). Flying from Phoenix to Helena in May is currently the most expensive (average of $517). 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 3 airlines flying from Phoenix to Helena

Discover the top 3 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$445FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$312Average$369FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$421Average$625FlexibilityNo cancel feeOn-time69%

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