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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 May 7, 2026.

This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 5/285:16 pm
PHX
-
HLN
1 stop4h 17m
Delta
Thu 6/41:03 pm
HLN
-
PHX
1 stop3h 56m
Delta
Deal found 5/2$339
This Delta deal was found by Cheapflights users on 5/5. 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 5/196:05 am
PHX
-
HLN
1 stop5h 18m
Delta
Sat 5/235:45 am
HLN
-
PHX
1 stop3h 43m
Delta
Deal found 5/5$369
This Expedia deal was found by Cheapflights users on 5/5. 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.
Mon 6/18:08 pm
PHX
-
HLN
1 stop18h 58m
Alaska Airlines
Tue 6/94:43 pm
HLN
-
PHX
1 stop6h 19m
Alaska Airlines
Deal found 5/5$379
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 5/285:16 pm
PHX
-
HLN
1 stop4h 17m
Delta
Tue 6/25:45 am
HLN
-
PHX
2 stops14h 29m
Delta
Deal found 5/2$397
This Delta deal was found by Cheapflights users on 5/5. 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 6/195:05 pm
PHX
-
HLN
1 stop4h 36m
Delta
Mon 6/225:35 am
HLN
-
PHX
1 stop4h 14m
Delta
Deal found 5/5$409
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 5/287:55 pm
PHX
-
HLN
2 stops15h 28m
Delta
Mon 6/11:03 pm
HLN
-
PHX
1 stop3h 56m
Delta
Deal found 5/2$417
This Expedia deal was found by Cheapflights users on 5/5. 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.
Fri 7/36:53 pm
PHX
-
HLN
1 stop20h 39m
Alaska Airlines
Tue 7/75:09 pm
HLN
-
PHX
1 stop7h 40m
Alaska Airlines
Deal found 5/5$419
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 5/296:05 am
PHX
-
HLN
1 stop5h 18m
Delta
Thu 6/41:03 pm
HLN
-
PHX
2 stops11h 13m
Delta
Deal found 5/2$426
This Expedia deal was found by Cheapflights users on 5/4. 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 7/76:53 pm
PHX
-
HLN
1 stop20h 39m
Alaska Airlines
Sat 7/115:09 pm
HLN
-
PHX
1 stop6h 44m
Alaska Airlines
Deal found 5/4$427
This Delta deal was found by Cheapflights users on 5/4. 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 6/16:05 am
PHX
-
HLN
1 stop5h 18m
Delta
Mon 6/81:00 pm
HLN
-
PHX
1 stop4h 06m
Delta
Deal found 5/4$449
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 7/307:20 am
PHX
-
HLN
1 stop8h 12m
Alaska Airlines
Sun 8/25:09 pm
HLN
-
PHX
1 stop7h 40m
Alaska Airlines
Deal found 5/5$467

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 May 7, 2026.

Round-trip from

$339
(Delta)

One-way from

$170
(Delta)

Popular in

April

Cheapest in

March

Average price

$636
From Phoenix to Helena
Search Deals
One-way flight from Phoenix to Helena
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 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

Wed 6/3

7:20 am-4:06 pm

1 stop7h 46m

Helena

Wed 6/10

5:09 pm-10:53 pm

1 stop6h 44m

$339

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 5/29

6:05 am-12:23 pm

1 stop5h 18m

Helena

Mon 6/1

5:45 am-8:28 am

1 stop3h 43m

$339
Quickest round-trip

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Fri 5/29

5:16 pm-10:33 pm

1 stop4h 17m

Helena

Wed 6/3

5:45 am-8:28 am

1 stop3h 43m

$339

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 5/28

5:16 pm-10:33 pm

1 stop4h 17m

Helena

Mon 6/1

5:45 am-8:28 am

1 stop3h 43m

$339

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 7/30

7:20 am-4:32 pm

1 stop8h 12m

Helena

Sun 8/2

5:09 pm-11:49 pm

1 stop7h 40m

$467

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Tue 5/12

10:58 am-5:45 pm

1 stop5h 47m

Helena

Fri 5/15

4:43 pm-11:59 pm

1 stop8h 16m

$479

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Thu 5/14

6:05 am-12:23 pm

1 stop5h 18m

Helena

Mon 5/18

1:03 pm-6:05 pm

1 stop6h 02m

$479

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Mon 5/11

10:58 am-5:45 pm

1 stop5h 47m

Helena

Fri 5/15

4:43 pm-10:02 pm

1 stop6h 19m

$489

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Sun 5/10

5:16 pm-10:33 pm

1 stop4h 17m

Helena

Fri 5/15

1:03 pm-6:05 pm

1 stop6h 02m

$489
Cheapest one-way

PhoenixHelena

PHX - HLN

PHXHLN

Phoenix Sky Harbor Intl

Wed 6/3

6:05 am-12:23 pm

1 stop5h 18m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 17 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

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 May 7, 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
8,459 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 5h 18m. Alaska Airlines provides one of the quickest options available for as low as $339. 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 53% 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 May 7, 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.
Site
©2026 Cheapflights