$170+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHX
Jun 9 — Jun 161
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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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 May 10, 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 May 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 9/225:18 pm
HLN
- PHX
1 stop7h 30m
Alaska Airlines
Sat 9/269:20 am
PHX
- HLN
1 stop6h 21m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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 11/104:08 pm
HLN
- PHX
1 stop8h 48m
Alaska Airlines
Sat 11/147:05 am
PHX
- HLN
1 stop8h 26m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$349
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.
Tue 9/15:11 pm
HLN
- PHX
1 stop5h 49m
Alaska Airlines
Sat 9/59:00 am
PHX
- HLN
1 stop6h 34m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$379
This Expedia deal was found by Cheapflights users on 5/7. 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 5/294:43 pm
HLN
- PHX
1 stop6h 19m
Alaska Airlines
Thu 6/43:54 pm
PHX
- HLN
1 stop23h 12m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:35 am
HLN
- PHX
1 stop4h 14m
Delta
Sun 6/146:00 am
PHX
- HLN
1 stop5h 20m
Delta
Deal found 5/8![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 5/6. 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 6/161:00 pm
HLN
- PHX
1 stop4h 06m
Delta
Tue 6/235:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Deal found 5/6![Delta logo]()
$409
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.
Fri 5/294:43 pm
HLN
- PHX
1 stop6h 19m
Alaska Airlines
Sun 5/319:00 am
PHX
- HLN
1 stop6h 06m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$419
This Expedia deal was found by Cheapflights users on 5/7. 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 6/14:43 pm
HLN
- PHX
2 stops23h 58m
Alaska Airlines
Fri 6/57:56 pm
PHX
- HLN
1 stop19h 10m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$423
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 May 10, 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 May 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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
Sat 9/58:00 am
PHX
- HLN
1 stop7h 34m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/6. 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 6/161:00 pm
HLN
- PHX
1 stop4h 06m
Delta
Tue 6/235:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Deal found 5/6![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/242:20 pm
HLN
- PHX
1 stop7h 10m
United Airlines
Thu 5/286:00 am
PHX
- HLN
1 stop6h 33m
United Airlines
Deal found 5/9![United Airlines logo]()
$504
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.
Fri 5/294:43 pm
HLN
- PHX
2 stops21h 39m
Alaska Airlines
Sun 5/319:00 am
PHX
- HLN
1 stop6h 06m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 5/6. 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 6/235:35 am
HLN
- PHX
1 stop4h 14m
Delta
Tue 6/235:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Deal found 5/6![Delta logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/175:09 pm
HLN
- PHX
1 stop7h 45m
Alaska Airlines
Sat 7/116:53 pm
PHX
- HLN
1 stop20h 39m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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 7/165:09 pm
HLN
- PHX
1 stop27h 44m
Alaska Airlines
Thu 7/307:20 am
PHX
- HLN
1 stop8h 12m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$536
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/274:43 pm
HLN
- PHX
1 stop8h 16m
Alaska Airlines
Wed 6/249:10 am
PHX
- HLN
1 stop6h 22m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 6/165:09 pm
HLN
- PHX
2 stops26h 02m
Alaska Airlines
Tue 6/239:10 am
PHX
- HLN
1 stop6h 22m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 7/165:09 pm
HLN
- PHX
1 stop20h 52m
Alaska Airlines
Sun 7/199:10 am
PHX
- HLN
1 stop6h 22m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$561
Last-minute flights from Helena to Sky Harbor IntlDiscover last-minute flight deals from Helena to Sky Harbor Intl. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Sky Harbor Intl. Data last updated May 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/242:20 pm
HLN
- PHX
1 stop7h 10m
United Airlines
Thu 5/286:00 am
PHX
- HLN
1 stop6h 33m
United Airlines
Deal found 5/9![United Airlines logo]()
$504
This Expedia deal was found by Cheapflights users on 5/7. 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 5/294:43 pm
HLN
- PHX
1 stop6h 19m
Alaska Airlines
Thu 6/43:54 pm
PHX
- HLN
1 stop23h 12m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$384
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.
Fri 5/294:43 pm
HLN
- PHX
1 stop6h 19m
Alaska Airlines
Sun 5/319:00 am
PHX
- HLN
1 stop6h 06m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 5/7. 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 6/15:45 am
HLN
- PHX
1 stop3h 43m
Delta
Fri 6/55:16 pm
PHX
- HLN
1 stop4h 17m
Delta
Deal found 5/7![Delta logo]()
$349
This Expedia deal was found by Cheapflights users on 5/7. 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 6/14:43 pm
HLN
- PHX
2 stops23h 58m
Alaska Airlines
Fri 6/57:56 pm
PHX
- HLN
1 stop19h 10m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:35 am
HLN
- PHX
1 stop4h 14m
Delta
Sun 6/146:00 am
PHX
- HLN
1 stop5h 20m
Delta
Deal found 5/8![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 5/6. 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 6/161:00 pm
HLN
- PHX
1 stop4h 06m
Delta
Tue 6/235:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Deal found 5/6![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/175:09 pm
HLN
- PHX
1 stop7h 45m
Alaska Airlines
Sat 7/116:53 pm
PHX
- HLN
1 stop20h 39m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 5/6. 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 6/235:35 am
HLN
- PHX
1 stop4h 14m
Delta
Tue 6/235:05 pm
PHX
- HLN
1 stop4h 26m
Delta
Deal found 5/6![Delta logo]()
$479
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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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 6/91:00 pm
HLN
- PHX
1 stop6h 11m
Delta
Deal found 5/6![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:45 am
HLN
- PHX
1 stop3h 43m
Delta
Deal found 5/8![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 5/9. 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 5/315:45 am
HLN
- PHX
1 stop3h 43m
Delta
Deal found 5/9![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 5/6. 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 5/171:03 pm
HLN
- PHX
1 stop3h 56m
Delta
Deal found 5/6![Delta logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 6/94:43 pm
HLN
- PHX
2 stops26h 28m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 5/264:43 pm
HLN
- PHX
2 stops17h 30m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$291
This Expedia deal was found by Cheapflights users on 5/6. 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.
Thu 7/95:09 pm
HLN
- PHX
2 stops22h 22m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Sun 5/314:43 pm
HLN
- PHX
2 stops19h 39m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:20 pm
HLN
- PHX
1 stop7h 10m
United Airlines
Deal found 5/8![United Airlines logo]()
$441
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Alaska Airlines) |
One-way from | $170 (Delta) |
Popular in | November |
Cheapest in | October |
Average price | $477 |
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 May 10, 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 9/1
5:11 pm-10:00 pm
1 stop5h 49m
Phoenix Sky Harbor Intl
Sat 9/5
8:00 am-4:34 pm
1 stop7h 34m
$389
Quickest round-trip
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 6/16
1:00 pm-4:06 pm
1 stop4h 06m
Phoenix Sky Harbor Intl
Tue 6/23
5:05 pm-10:31 pm
1 stop4h 26m
$409
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Fri 5/29
4:43 pm-1:22 pm
2 stops21h 39m
Phoenix Sky Harbor Intl
Sun 5/31
9:00 am-4:06 pm
1 stop6h 06m
$451
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Wed 6/17
5:09 pm-11:54 pm
1 stop7h 45m
Phoenix Sky Harbor Intl
Sat 7/11
6:53 pm-4:32 pm
1 stop20h 39m
$476
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 6/23
5:35 am-8:49 am
1 stop4h 14m
Phoenix Sky Harbor Intl
Tue 6/23
5:05 pm-10:31 pm
1 stop4h 26m
$479
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Sun 5/24
2:20 pm-8:30 pm
1 stop7h 10m
Phoenix Sky Harbor Intl
Thu 5/28
6:00 am-1:33 pm
1 stop6h 33m
$504
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Thu 7/16
5:09 pm-7:53 pm
1 stop27h 44m
Phoenix Sky Harbor Intl
Thu 7/30
7:20 am-4:32 pm
1 stop8h 12m
$536
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Wed 5/27
4:43 pm-11:59 pm
1 stop8h 16m
Phoenix Sky Harbor Intl
Wed 6/24
9:10 am-4:32 pm
1 stop6h 22m
$539
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Tue 6/16
5:09 pm-6:11 pm
2 stops26h 02m
Phoenix Sky Harbor Intl
Tue 6/23
9:10 am-4:32 pm
1 stop6h 22m
$540
HelenaPhoenix
HLN - PHX
HLNPHX
Helena
Thu 7/16
5:09 pm-1:01 pm
1 stop20h 52m
Phoenix Sky Harbor Intl
Sun 7/19
9:10 am-4:32 pm
1 stop6h 22m
$561
Showing 1-10 of 19 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 May.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Helena to Phoenix Sky Harbor Intl Airport
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 May 10, 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.
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
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
Goodyear
Paradise Valley
Casa Grande
Buckeye
Peoria
Chandler
Payson
Camp Verde
Globe
Surprise
Guadalupe
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Helena and Sky Harbor Intl flights
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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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$428 | FlexibilityNo cancel fee | On-time69% |