$226+ Cheap flights from Helena (HLN) to Phoenix
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Cheapest flights from Helena to PhoenixExplore the most affordable flight options available from Helena to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Helena to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 8/255:11 pm
HLN
- PHX
1 stop20h 51m
Alaska Airlines
Tue 9/18:02 am
PHX
- HLN
1 stop7h 32m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 11/24:41 pm
HLN
- PHX
1 stop6h 08m
Alaska Airlines
Fri 11/61:49 pm
PHX
- HLN
1 stop26h 15m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 10/224:48 pm
HLN
- PHX
1 stop8h 07m
Alaska Airlines
Mon 10/2612:45 pm
PHX
- HLN
1 stop26h 26m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$422
This Priceline deal was found by Cheapflights users on 7/12. 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 9/235:18 pm
HLN
- PHX
1 stop5h 42m
Alaska Airlines
Wed 9/306:02 am
PHX
- HLN
1 stop9h 39m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/115:18 pm
HLN
- PHX
1 stop18h 10m
Alaska Airlines
Mon 9/217:49 pm
PHX
- HLN
2 stops19h 52m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 8/215:32 pm
HLN
- PHX
1 stop20h 30m
Alaska Airlines
Mon 8/318:51 pm
PHX
- HLN
1 stop18h 43m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/135:09 pm
HLN
- PHX
1 stop6h 44m
Alaska Airlines
Tue 8/181:05 pm
PHX
- HLN
2 stops26h 29m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$445
Best flights from Helena to PhoenixDiscover carefully curated flight deals from Helena to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
Discover carefully curated flight deals from Helena to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 8/215:32 pm
HLN
- PHX
1 stop20h 30m
Alaska Airlines
Mon 8/318:51 pm
PHX
- HLN
1 stop18h 43m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 7/12. 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 8/412:55 pm
HLN
- PHX
1 stop4h 09m
Delta
Tue 8/116:00 am
PHX
- HLN
1 stop5h 15m
Delta
Deal found 7/12![Delta logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 10/124:48 pm
HLN
- PHX
1 stop6h 03m
Alaska Airlines
Mon 10/197:24 pm
PHX
- HLN
2 stops19h 47m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 7/11. 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 8/812:55 pm
HLN
- PHX
1 stop4h 10m
Delta
Sat 8/156:00 am
PHX
- HLN
1 stop5h 15m
Delta
Deal found 7/11![Delta logo]()
$451
This Expedia deal was found by Cheapflights users on 7/9. 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 8/45:09 pm
HLN
- PHX
1 stop6h 44m
Alaska Airlines
Tue 8/114:00 pm
PHX
- HLN
1 stop23h 32m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 7/10. 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 8/255:40 am
HLN
- PHX
2 stops6h 55m
Delta
Tue 9/112:15 pm
PHX
- HLN
2 stops9h 15m
Delta
Deal found 7/10![Delta logo]()
$462
Last-minute flights from Helena to PhoenixDiscover last-minute flight deals from Helena to Phoenix. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Phoenix. Data last updated July 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 7/196:15 am
HLN
- PHX
1 stop7h 10m
United Airlines
Tue 7/281:31 pm
PHX
- HLN
1 stop6h 49m
United Airlines
Deal found 7/12![United Airlines logo]()
$835
One-way flights from Helena to PhoenixSearch for one-way flight options from Helena to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Helena to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Delta deal was found by Cheapflights users on 7/12. 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 8/412:55 pm
HLN
- PHX
1 stop4h 09m
Delta
Deal found 7/12![Delta logo]()
$226
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/245:11 pm
HLN
- PHX
1 stop7h 27m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 9/205:18 pm
HLN
- PHX
2 stops28h 26m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 7/12. 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 8/312:55 pm
HLN
- PHX
2 stops7h 09m
Delta
Deal found 7/12![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 7/12. 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 8/512:55 pm
HLN
- PHX
2 stops11h 05m
Delta
Deal found 7/12![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 9/75:11 pm
HLN
- PHX
2 stops7h 26m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/105:09 pm
HLN
- PHX
2 stops24h 05m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/9. 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 8/95:40 am
HLN
- PHX
2 stops10h 42m
Delta
Deal found 7/9![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:18 pm
HLN
- PHX
3 stops19h 52m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 7/275:09 pm
HLN
- PHX
1 stop6h 44m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/216:15 am
HLN
- PHX
1 stop7h 10m
United Airlines
Deal found 7/10![United Airlines logo]()
$478
Find flight deals from Helena to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Phoenix (PH1). 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 July 14, 2026.
Round-trip from | $363 (Alaska Airlines) |
|---|---|
One-way from | $226 (Delta) |
Popular in | November |
Cheapest in | October |
Average price | $715 |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Phoenix 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 July 14, 2026.
Use the filters below to find and compare flights from Helena to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Fri 8/21
5:32 pm-1:02 pm
1 stop20h 30m
Phoenix Sky Harbor Intl
Mon 8/31
8:51 pm-4:34 pm
1 stop18h 43m
$443
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Mon 10/12
4:48 pm-9:51 pm
1 stop6h 03m
Phoenix Sky Harbor Intl
Mon 10/19
7:24 pm-4:11 pm
2 stops19h 47m
$445
Quickest round-trip
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 8/4
12:55 pm-4:04 pm
1 stop4h 09m
Phoenix Sky Harbor Intl
Tue 8/11
6:00 am-12:15 pm
1 stop5h 15m
$451
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Sat 8/8
12:55 pm-4:05 pm
1 stop4h 10m
Phoenix Sky Harbor Intl
Sat 8/15
6:00 am-12:15 pm
1 stop5h 15m
$451
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 8/4
5:09 pm-10:53 pm
1 stop6h 44m
Phoenix Sky Harbor Intl
Tue 8/11
4:00 pm-4:32 pm
1 stop23h 32m
$451
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 8/25
5:40 am-11:35 am
2 stops6h 55m
Phoenix Sky Harbor Intl
Tue 9/1
12:15 pm-10:30 pm
2 stops9h 15m
$462
Cheapest one-way
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 8/4
12:55 pm-4:04 pm
1 stop4h 09m
$226
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Mon 9/7
5:11 pm-10:00 pm
1 stop5h 49m
$226
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Mon 8/10
5:09 pm-11:49 pm
1 stop7h 40m
$226
Quickest one-way
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Sun 8/9
5:40 am-8:44 am
1 stop4h 04m
$226
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Helena to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Helena with our price prediction graph.
HLN-PH1
HLN-PHX
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 Phoenix
HLN-PH1
HLN-PHX
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated July 14, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Helena to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Helena to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Helena to Phoenix
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Complete your trip
Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Helena to Phoenix by cabin class
Find flights from Helena to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Helena and Phoenix flights
Browse other Helena and Phoenix flight options. Last updated on July 14, 2026.
Other flights from Helena
Browse through other flights departing from Helena. Flights are based on user searches made on Cheapflights and were last updated on July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Helena to Phoenix
Discover the top 2 airlines that operate flights from Helena to Phoenix. 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$428 | FlexibilityNo cancel fee | On-time69% |