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$126+ Cheap flights from Helena (HLN) to Arizona

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Helena to Arizona

Cheapest flights from Helena to Arizona
Explore the most affordable flight options available from Helena to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 3/34:36 pm
HLN
-
LAS
1 stop8h 19m
Alaska Airlines
Thu 3/56:00 am
LAS
-
HLN
1 stop8h 59m
Alaska Airlines
Deal found 2/1$234
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/24:36 pm
HLN
-
LAS
1 stop7h 20m
Alaska Airlines
Thu 3/57:00 am
LAS
-
HLN
1 stop7h 59m
Alaska Airlines
Deal found 2/2$251
This Expedia deal was found by Cheapflights users on 2/2. 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.
Tue 3/104:36 pm
HLN
-
LAS
1 stop7h 20m
Alaska Airlines
Tue 3/177:29 pm
LAS
-
HLN
2 stops21h 16m
Alaska Airlines
Deal found 2/2$262
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/252:25 pm
HLN
-
PHX
1 stop6h 56m
United Airlines
Wed 3/47:00 am
PHX
-
HLN
1 stop6h 40m
United Airlines
Deal found 2/2$279
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sat 2/142:25 pm
HLN
-
LAS
1 stop5h 42m
United Airlines
Wed 2/185:20 am
LAS
-
HLN
1 stop7h 20m
United Airlines
Deal found 1/31$279
This Delta deal was found by Cheapflights users on 2/1. 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 4/21:02 pm
HLN
-
LAS
1 stop6h 06m
Delta
Thu 4/96:00 am
LAS
-
HLN
1 stop5h 21m
Delta
Deal found 2/1$287
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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
2 stops31h 06m
Alaska Airlines
Wed 3/48:20 am
PHX
-
HLN
1 stop7h 39m
Alaska Airlines
Deal found 2/2$296
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/172:25 pm
HLN
-
PHX
1 stop6h 56m
United Airlines
Sat 2/214:35 pm
PHX
-
HLN
1 stop4h 41m
United Airlines
Deal found 2/2$309
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 6/195:45 am
HLN
-
LAS
1 stop4h 05m
Delta
Tue 6/236:10 am
LAS
-
HLN
1 stop5h 13m
Delta
Deal found 2/1$317
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 5/812:14 pm
PHX
-
HLN
1 stop28h 31m
Alaska Airlines
Deal found 2/2$326
This Delta deal was found by Cheapflights users on 2/2. 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 3/45:30 am
HLN
-
PHX
1 stop4h 07m
Delta
Wed 3/116:00 am
PHX
-
HLN
1 stop5h 21m
Delta
Deal found 2/2$329
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/94:36 pm
HLN
-
PHX
1 stop6h 19m
Alaska Airlines
Fri 3/135:00 am
PHX
-
HLN
1 stop9h 59m
Alaska Airlines
Deal found 2/2$331

Find flight deals from Helena to Arizona

Keep the following information in mind while searching for Helena to Arizona flight deals. Data was last updated February 3, 2026.

Round-trip from

$234
(Alaska Airlines)

One-way from

$126
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$412
From Helena to Arizona
Search Deals
One-way flight from Helena to Arizona
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Arizona 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 3, 2026.
Use the filters below to find and compare flights from Helena to Arizona that are best for you.

Fly from

Helena

Fly to

Arizona

Route

Depart

Return

Price

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Tue 3/10

4:36 pm-11:55 pm

1 stop8h 19m

Las Vegas Harry Reid Intl

Tue 3/17

7:00 am-3:59 pm

1 stop7h 59m

$234

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Mon 4/20

6:22 pm-10:46 pm

1 stop5h 24m

Las Vegas Harry Reid Intl

Fri 4/24

8:54 pm-5:45 pm

1 stop19h 51m

$251

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Mon 3/2

4:36 pm-10:56 pm

1 stop7h 20m

Las Vegas Harry Reid Intl

Thu 3/5

7:00 am-3:59 pm

1 stop7h 59m

$251

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

2:25 pm-9:21 pm

1 stop6h 56m

Phoenix Sky Harbor Intl

Wed 3/4

7:00 am-1:40 pm

1 stop6h 40m

$279

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 2/27

1:10 pm-6:50 pm

1 stop5h 40m

Phoenix Sky Harbor Intl

Thu 3/5

6:55 am-12:25 pm

1 stop5h 30m

$279

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 2/14

2:25 pm-7:07 pm

1 stop5h 42m

Las Vegas Harry Reid Intl

Wed 2/18

5:20 am-1:40 pm

1 stop7h 20m

$279

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Tue 3/3

4:36 pm-4:37 pm

2 stops25h 01m

Las Vegas Harry Reid Intl

Thu 3/5

6:00 am-3:59 pm

1 stop8h 59m

$282

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Thu 4/2

1:02 pm-6:08 pm

1 stop6h 06m

Las Vegas Harry Reid Intl

Thu 4/9

6:00 am-12:21 pm

1 stop5h 21m

$287

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

4:36 pm-11:42 pm

2 stops31h 06m

Phoenix Sky Harbor Intl

Wed 3/4

8:20 am-3:59 pm

1 stop7h 39m

$296

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 3/4

4:36 pm-11:42 pm

2 stops31h 06m

Phoenix Sky Harbor Intl

Wed 3/11

7:20 am-3:59 pm

1 stop7h 39m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 34 results
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Best time to book a flight from Helena to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona 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 Arizona

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

Currently, May is the cheapest month in which you can book a flight from Helena to Arizona (average of $83). Flying from Helena to Arizona 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 Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated February 3, 2026.
See what other customers who have flown with Delta and United Airlines from Helena to Arizona have to say. 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
8,138 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
8,138 reviews
Delta
7.9
Good
8,138 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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
9,236 reviews
Delta
7.9
Good
8,138 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

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 Arizona. 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 Arizona?

    Located just 2.7 mi from the city center, Helena (HLN) is the airport most travelers will use when flying to Arizona from Helena.

  • How long is the flight from Helena to Arizona?

    A quick flight from Helena to Arizona can take about 5h 40m. Alaska Airlines provides one of the quickest options available for as low as $279. Helena and Arizona are separated by a distance of 909 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Helena to Arizona?

    While some choose either Helena - Phoenix Sky Harbor Intl or Helena - Tucson, Helena - Las Vegas Harry Reid Intl is the most popular route from Helena to Arizona.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Helena to Arizona (average of $83). Flying from Helena to Arizona 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

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Top 2 airlines flying from Helena to Arizona

Discover the top 2 airlines that operate flights from Helena to Arizona. 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$465FlexibilityNo cancel feeOn-time69%

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