$175+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HLN
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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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
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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
Best
Last-minute
One-way
Cheapest flights from Phoenix to HelenaExplore 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 18, 2026.
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 18, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:13 pm
PHX
- HLN
1 stop4h 17m
Delta
Thu 8/205:35 am
HLN
- PHX
1 stop4h 09m
Delta
Deal found 5/13![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:16 pm
PHX
- HLN
1 stop4h 17m
Delta
Tue 6/25:45 am
HLN
- PHX
1 stop3h 43m
Delta
Deal found 5/14![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 6/67:20 am
PHX
- HLN
1 stop7h 46m
Alaska Airlines
Sat 6/135:09 pm
HLN
- PHX
1 stop7h 45m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 am
PHX
- HLN
1 stop5h 18m
Delta
Sat 5/305:45 am
HLN
- PHX
1 stop3h 43m
Delta
Deal found 5/14![Delta logo]()
$424
This Travelocity deal was found by Cheapflights users on 5/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:10 am
PHX
- HLN
1 stop6h 22m
Alaska Airlines
Tue 8/115:09 pm
HLN
- PHX
1 stop7h 40m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 10/287:24 pm
PHX
- HLN
2 stops19h 47m
Alaska Airlines
Sat 10/314:48 pm
HLN
- PHX
1 stop5h 59m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$452
This Expedia deal was found by Cheapflights users on 5/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:30 pm
PHX
- HLN
2 stops18h 36m
Alaska Airlines
Wed 6/34:43 pm
HLN
- PHX
1 stop8h 16m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$470
Best flights from Phoenix to HelenaDiscover carefully curated flight deals from Phoenix to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Phoenix to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 10/288:00 am
PHX
- HLN
1 stop7h 11m
Alaska Airlines
Sat 10/314:48 pm
HLN
- PHX
1 stop8h 04m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:13 pm
PHX
- HLN
1 stop4h 17m
Delta
Thu 8/205:35 am
HLN
- PHX
1 stop4h 09m
Delta
Deal found 5/17![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Fri 6/195:35 am
HLN
- PHX
1 stop4h 14m
Delta
Deal found 5/14![Delta logo]()
$349
Last-minute flights from Phoenix to HelenaDiscover last-minute flight deals from Phoenix to Helena. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Helena. Data last updated May 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:30 pm
PHX
- HLN
2 stops18h 36m
Alaska Airlines
Wed 6/34:43 pm
HLN
- PHX
1 stop8h 16m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 am
PHX
- HLN
1 stop5h 18m
Delta
Sat 5/305:45 am
HLN
- PHX
1 stop3h 43m
Delta
Deal found 5/14![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:16 pm
PHX
- HLN
1 stop4h 17m
Delta
Tue 6/25:45 am
HLN
- PHX
1 stop3h 43m
Delta
Deal found 5/14![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 6/55:16 pm
PHX
- HLN
1 stop4h 17m
Delta
Mon 6/81:00 pm
HLN
- PHX
1 stop6h 11m
Delta
Deal found 5/16![Delta logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 6/67:20 am
PHX
- HLN
1 stop7h 46m
Alaska Airlines
Sat 6/135:09 pm
HLN
- PHX
1 stop7h 45m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Fri 6/191:00 pm
HLN
- PHX
1 stop4h 06m
Delta
Deal found 5/13![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 6/265:05 pm
PHX
- HLN
1 stop4h 36m
Delta
Mon 6/295:35 am
HLN
- PHX
1 stop4h 14m
Delta
Deal found 5/16![Delta logo]()
$484
One-way flights from Phoenix to HelenaSearch for one-way flight options from Phoenix to Helena. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Phoenix to Helena. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
PHX
- HLN
1 stop5h 20m
Delta
Deal found 5/17![Delta logo]()
$175
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:15 pm
PHX
- HLN
2 stops9h 16m
Delta
Deal found 5/17![Delta logo]()
$180
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:16 pm
PHX
- HLN
1 stop4h 17m
Delta
Deal found 5/17![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:05 pm
PHX
- HLN
2 stops9h 28m
Delta
Deal found 5/17![Delta logo]()
$225
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:05 am
PHX
- HLN
1 stop5h 18m
Delta
Deal found 5/17![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
PHX
- HLN
1 stop5h 15m
Delta
Deal found 5/17![Delta logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 6/87:53 pm
PHX
- HLN
2 stops19h 13m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$284
This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:11 am
PHX
- HLN
2 stops8h 21m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 am
PHX
- HLN
1 stop5h 18m
Delta
Deal found 5/17![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:35 am
PHX
- HLN
2 stops24h 45m
Delta
Deal found 5/17![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:16 pm
PHX
- HLN
1 stop4h 17m
Delta
Deal found 5/17![Delta logo]()
$330
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 18, 2026.
Round-trip from | $349 (Delta) |
|---|---|
One-way from | $175 (Delta) |
Popular in | April |
Cheapest in | March |
Average price | $916 |
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 18, 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
Cheapest round-trip
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Wed 10/28
8:00 am-4:11 pm
1 stop7h 11m
Helena
Sat 10/31
4:48 pm-11:52 pm
1 stop8h 04m
$349
Quickest round-trip
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Sun 8/16
5:13 pm-10:30 pm
1 stop4h 17m
Helena
Thu 8/20
5:35 am-8:44 am
1 stop4h 09m
$349
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Wed 6/10
5:05 pm-10:31 pm
1 stop4h 26m
Helena
Fri 6/19
5:35 am-8:49 am
1 stop4h 14m
$349
Cheapest one-way
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Sat 6/13
6:00 am-12:20 pm
1 stop5h 20m
$175
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Tue 8/11
7:20 am-4:32 pm
1 stop8h 12m
$175
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Mon 6/15
6:00 am-12:20 pm
1 stop5h 20m
$175
Quickest one-way
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Tue 6/30
5:18 pm-10:31 pm
1 stop4h 13m
$175
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Thu 5/28
5:16 pm-10:33 pm
1 stop4h 17m
$240
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Wed 6/10
3:13 pm-4:32 pm
2 stops24h 19m
$314
PhoenixHelena
PHX - HLN
PHXHLN
Phoenix Sky Harbor Intl
Tue 5/26
5:16 pm-10:33 pm
1 stop4h 17m
$330
Showing 1-10 of 13 resultsSorted 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.
PH1-HLN
PHX-HLN
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
PH1-HLN
PHX-HLN
No data available for this route at this time. Please check back soon.
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 18, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Complete your trip
Complete your trip to Helena by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Helena by cabin class
Find flights from Phoenix to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Helena
Explore flights to Helena departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 18, 2026.
Phoenix and Helena flights
Browse other Phoenix and Helena flight options. Last updated on May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$438 | FlexibilityNo cancel fee | On-timeN/A |