HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$170+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
mei. 23 — mei. 301
za 5/23
za 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 april 23, 2026.

This Delta deal was found by Cheapflights users on 4/20. 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.
ma 5/115:16 pm
PHX
-
HLN
1 stop4h 17m
Delta
za 5/161:03 pm
HLN
-
PHX
1 stop3h 56m
Delta
Deal found 4/20$339
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 6/25:16 pm
PHX
-
HLN
1 stop4h 17m
Delta
ma 6/85:25 am
HLN
-
PHX
1 stop4h 24m
Delta
Deal found 4/22$369
This Delta deal was found by Cheapflights users on 4/21. 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.
ma 5/186:05 am
PHX
-
HLN
1 stop5h 18m
Delta
vr 5/221:03 pm
HLN
-
PHX
1 stop3h 56m
Delta
Deal found 4/21$379
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
do 7/307:20 am
PHX
-
HLN
1 stop8h 12m
Alaska Airlines
zo 8/25:09 pm
HLN
-
PHX
1 stop7h 40m
Alaska Airlines
Deal found 4/20$419
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
ma 5/117:59 pm
PHX
-
HLN
1 stop20h 46m
Alaska Airlines
vr 5/154:43 pm
HLN
-
PHX
1 stop6h 19m
Alaska Airlines
Deal found 4/21$421
This Delta deal was found by Cheapflights users on 4/20. 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.
zo 7/56:00 am
PHX
-
HLN
1 stop5h 20m
Delta
wo 7/812:55 pm
HLN
-
PHX
1 stop4h 11m
Delta
Deal found 4/20$427
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 7/95:07 pm
PHX
-
HLN
1 stop4h 33m
Delta
zo 7/125:40 am
HLN
-
PHX
1 stop4h 04m
Delta
Deal found 4/22$443
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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.
do 5/2812:04 pm
PHX
-
HLN
2 stops27h 02m
Alaska Airlines
za 5/304:43 pm
HLN
-
PHX
1 stop8h 16m
Alaska Airlines
Deal found 4/18$451
This Expedia deal was found by Cheapflights users on 4/19. 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.
ma 9/147:37 pm
PHX
-
HLN
2 stops20h 04m
Alaska Airlines
ma 9/215:18 pm
HLN
-
PHX
1 stop7h 30m
Alaska Airlines
Deal found 4/19$455
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 9/87:00 am
PHX
-
HLN
2 stops8h 41m
Alaska Airlines
do 9/105:18 pm
HLN
-
PHX
1 stop5h 42m
Alaska Airlines
Deal found 4/21$463

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 april 23, 2026.

Round-trip from

$339
(Delta)

One-way from

$170
(Delta)

Popular in

April

Cheapest in

March

Average price

$969
From Phoenix to Helena
Search Deals
One-way flight from Phoenix to Helena
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 april 23, 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

di 6/2

5:16 pm-10:33 pm

1 stop4h 17m

Helena

ma 6/8

5:25 am-8:49 am

1 stop4h 24m

$369

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

ma 5/18

6:05 am-12:23 pm

1 stop5h 18m

Helena

vr 5/22

1:03 pm-3:59 pm

1 stop3h 56m

$379

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

zo 7/5

6:00 am-12:20 pm

1 stop5h 20m

Helena

wo 7/8

12:55 pm-4:06 pm

1 stop4h 11m

$427
Quickest round-trip

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

do 7/9

5:07 pm-10:40 pm

1 stop4h 33m

Helena

zo 7/12

5:40 am-8:44 am

1 stop4h 04m

$443

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

ma 5/11

7:20 am-5:45 pm

1 stop9h 25m

Helena

vr 5/15

4:43 pm-7:05 pm

1 stop27h 22m

$452

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

ma 5/11

6:37 am-5:45 pm

2 stops10h 08m

Helena

za 5/16

4:43 pm-10:02 pm

1 stop6h 19m

$517

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

zo 7/5

8:56 pm-4:32 pm

2 stops18h 36m

Helena

wo 7/8

5:09 pm-10:53 pm

1 stop6h 44m

$541

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

wo 5/6

6:05 am-12:24 pm

1 stop5h 19m

Helena

zo 5/10

1:03 pm-3:59 pm

1 stop3h 56m

$569

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

ma 5/4

6:00 am-1:38 pm

1 stop6h 38m

Helena

vr 5/8

2:30 pm-8:19 pm

1 stop6h 49m

$574

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

vr 7/3

6:53 pm-4:32 pm

1 stop20h 39m

Helena

zo 7/5

5:09 pm-9:49 am

2 stops17h 40m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 april 23, 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
8,438 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

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
8,438 reviews
Delta
7.9
Good
8,438 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

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 4h 17m. Delta 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 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 52% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 april 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$438FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.