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Helena

$226+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
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 June 17, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 10/249:00 am
PHX
-
HLN
1 stop6h 11m
Alaska Airlines
Wed 10/284:48 pm
HLN
-
PHX
1 stop6h 03m
Alaska Airlines
Deal found 6/13$413
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 10/272:45 pm
PHX
-
HLN
2 stops24h 26m
Alaska Airlines
Sat 10/314:48 pm
HLN
-
PHX
1 stop6h 03m
Alaska Airlines
Deal found 6/15$427
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 10/54:13 pm
PHX
-
HLN
1 stop22h 58m
Alaska Airlines
Mon 10/124:48 pm
HLN
-
PHX
1 stop18h 43m
Alaska Airlines
Deal found 6/15$438
This Delta deal was found by Cheapflights users on 6/16. 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.
Sun 8/165:10 pm
PHX
-
HLN
1 stop4h 20m
Delta
Thu 8/2012:55 pm
HLN
-
PHX
1 stop6h 12m
Delta
Deal found 6/16$451
This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 7/912:15 pm
PHX
-
HLN
2 stops9h 24m
Delta
Sat 7/117:00 am
HLN
-
PHX
2 stops9h 34m
Delta
Deal found 6/16$462
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:20 am
PHX
-
HLN
1 stop8h 12m
Alaska Airlines
Tue 7/215:09 pm
HLN
-
PHX
1 stop6h 44m
Alaska Airlines
Deal found 6/16$491
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 11/198:00 am
PHX
-
HLN
2 stops8h 04m
Alaska Airlines
Mon 11/234:08 pm
HLN
-
PHX
1 stop6h 53m
Alaska Airlines
Deal found 6/17$501
This Delta deal was found by Cheapflights users on 6/15. 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 7/145:05 pm
PHX
-
HLN
1 stop4h 34m
Delta
Sun 7/195:40 am
HLN
-
PHX
1 stop4h 04m
Delta
Deal found 6/15$515

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 June 17, 2026.

Round-trip from

$413
(Alaska Airlines)

One-way from

$226
(Delta)

Popular in

April

Cheapest in

March

Average price

$453
From Phoenix to Helena
Search Deals
One-way flight from Phoenix to Helena
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 17, 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

Sun 8/16

5:10 pm-10:30 pm

1 stop4h 20m

Helena

Thu 8/20

12:55 pm-6:07 pm

1 stop6h 12m

$451
Quickest round-trip

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 7/8

5:05 pm-10:39 pm

1 stop4h 34m

Helena

Sun 7/19

5:40 am-8:44 am

1 stop4h 04m

$451

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 7/14

12:15 pm-10:39 pm

2 stops9h 24m

Helena

Tue 7/21

5:40 am-8:44 am

1 stop4h 04m

$456

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 8/7

7:11 am-4:32 pm

1 stop8h 21m

Helena

Sun 8/16

5:09 pm-11:49 pm

1 stop7h 40m

$531

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 7/14

3:13 pm-4:32 pm

2 stops24h 19m

Helena

Sun 7/19

5:09 pm-6:11 pm

2 stops26h 02m

$636
Cheapest one-way
Quickest one-way

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 8/6

6:00 am-12:15 pm

1 stop5h 15m

$226

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sun 7/19

6:00 am-12:15 pm

1 stop5h 15m

$226

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 8/6

7:11 am-4:32 pm

2 stops8h 21m

$302

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sun 7/19

1:05 pm-4:32 pm

2 stops26h 27m

$455

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 6/24

6:00 am-12:20 pm

1 stop5h 20m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Sorted by cheapest first

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

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 June 17, 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
7.8
Good
8,406 reviews

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,406 reviews
Delta
7.8
Good
8,406 reviews

Overall

7.8

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 4h 20m. Delta provides one of the quickest options available for as low as $451. 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 ($189), offers the cheapest pricing from Phoenix to Helena. Delta is 68% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 June 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$433FlexibilityNo cancel feeOn-timeN/A

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