$212+ Cheap flights from Helena (HLN) to Sky Harbor Intl (PHX)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Find cheap flights from Helena to Sky Harbor Intl 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 Helena to Sky Harbor Intl
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Last-minute
One-way
Cheapest flights from Helena to Sky Harbor IntlExplore the most affordable flight options available from Helena to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Helena to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 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 7/8. 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 9/305:18 pm
HLN
- PHX
1 stop25h 27m
Alaska Airlines
Tue 10/67:24 pm
PHX
- HLN
2 stops19h 47m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$418
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 7/8. 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 9/15:11 pm
HLN
- PHX
1 stop5h 49m
Alaska Airlines
Thu 9/39:02 am
PHX
- HLN
1 stop6h 32m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$437
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.
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 7/11![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
Best flights from Helena to Sky Harbor IntlDiscover carefully curated flight deals from Helena to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Helena to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 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
2 stops22h 22m
Alaska Airlines
Tue 9/16:39 pm
PHX
- HLN
1 stop20h 55m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$401
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 7/8. 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 9/15:11 pm
HLN
- PHX
1 stop5h 49m
Alaska Airlines
Thu 9/39:02 am
PHX
- HLN
1 stop6h 32m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$437
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 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 10/262:45 pm
PHX
- HLN
2 stops24h 26m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$437
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 7/12. 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.
Sat 12/124:08 pm
HLN
- PHX
1 stop6h 53m
Alaska Airlines
Tue 12/157:05 am
PHX
- HLN
1 stop8h 26m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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 8/55:09 pm
HLN
- PHX
1 stop7h 40m
Alaska Airlines
Tue 8/116:53 pm
PHX
- HLN
1 stop20h 39m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$451
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 8/135:09 pm
HLN
- PHX
1 stop6h 44m
Alaska Airlines
Sun 8/167:20 am
PHX
- HLN
1 stop8h 12m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$451
Last-minute flights from Helena to Sky Harbor IntlDiscover last-minute flight deals from Helena to Sky Harbor Intl. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Sky Harbor Intl. Data last updated July 13, 2026 and is based on user searches.
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.
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 7/11![Alaska Airlines logo]()
$451
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 8/45:40 am
HLN
- PHX
2 stops10h 42m
Delta
Tue 8/116:00 am
PHX
- HLN
1 stop5h 15m
Delta
Deal found 7/12![Delta logo]()
$456
This Expedia deal was found by Cheapflights users on 7/8. 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.
Wed 8/55:09 pm
HLN
- PHX
1 stop7h 40m
Alaska Airlines
Wed 8/127:00 am
PHX
- HLN
2 stops8h 32m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$520
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
2 stops7h 09m
Delta
Sat 8/1512:32 pm
PHX
- HLN
2 stops8h 58m
Delta
Deal found 7/11![Delta logo]()
$462
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.
Thu 8/135:09 pm
HLN
- PHX
2 stops21h 11m
Alaska Airlines
Sun 8/169:10 am
PHX
- HLN
1 stop6h 22m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$517
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 8/317:49 pm
PHX
- HLN
2 stops19h 45m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$441
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
One-way flights from Helena to Sky Harbor IntlSearch for one-way flight options from Helena to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Helena to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated July 13, 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.
Sat 10/244:48 pm
HLN
- PHX
1 stop6h 03m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$212
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.
Wed 10/211:03 pm
HLN
- PHX
2 stops11h 05m
Delta
Deal found 7/10![Delta logo]()
$217
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.
Sat 10/247:15 am
HLN
- PHX
1 stop6h 01m
Delta
Deal found 7/10![Delta logo]()
$226
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.
Thu 10/221:03 pm
HLN
- PHX
2 stops11h 05m
Delta
Deal found 7/10![Delta logo]()
$227
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 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 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:48 pm
HLN
- PHX
3 stops42h 25m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$421
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
Find flight deals from Helena to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Sky Harbor Intl (PHX). 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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (Alaska Airlines) |
One-way from | $212 (Alaska Airlines) |
Popular in | November |
Cheapest in | October |
Average price | $715 |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Sky Harbor Intl 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 13, 2026.
Use the filters below to find and compare flights from Helena to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 8/25
5:11 pm-2:33 pm
2 stops22h 22m
Phoenix Sky Harbor Intl
Tue 9/1
6:39 pm-4:34 pm
1 stop20h 55m
$401
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 9/1
5:11 pm-10:00 pm
1 stop5h 49m
Phoenix Sky Harbor Intl
Thu 9/3
9:02 am-4:34 pm
1 stop6h 32m
$437
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Thu 10/22
4:48 pm-11:55 pm
1 stop8h 07m
Phoenix Sky Harbor Intl
Mon 10/26
2:45 pm-4:11 pm
2 stops24h 26m
$437
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
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
Sat 12/12
4:08 pm-11:01 pm
1 stop6h 53m
Phoenix Sky Harbor Intl
Tue 12/15
7:05 am-3:31 pm
1 stop8h 26m
$451
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Wed 8/5
5:09 pm-11:49 pm
1 stop7h 40m
Phoenix Sky Harbor Intl
Tue 8/11
6:53 pm-4:32 pm
1 stop20h 39m
$451
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Thu 8/13
5:09 pm-10:53 pm
1 stop6h 44m
Phoenix Sky Harbor Intl
Sun 8/16
7:20 am-4:32 pm
1 stop8h 12m
$451
Cheapest one-way
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 10/27
4:48 pm-9:51 pm
1 stop6h 03m
$212
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Helena to Sky Harbor Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Sky Harbor Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Helena-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helena-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Helena to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Helena with our price prediction graph.
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.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated July 13, 2026.
See what other customers who have flown with Delta and United Airlines from Helena to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
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 Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGlendale
Buckeye
Goodyear
Surprise
Paradise Valley
Wickenburg
Peoria
Payson
Casa Grande
Chandler
Camp Verde
Globe
Fountain Hills
Guadalupe
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Complete your trip to Sky Harbor Intl by adding a car rental and/or hotel reservation to your travel itinerary.
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Helena and Sky Harbor Intl flights
Browse other Helena and Sky Harbor Intl flight options. Last updated on July 13, 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 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sky Harbor Intl
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 13, 2026.
Top 2 airlines flying from Helena to Sky Harbor Intl
Discover the top 2 airlines that operate flights from Helena to Sky Harbor Intl. 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 13, 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% |