HLN - PHX

$254 Find Cheap Flights from Helena to Phoenix - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$463
Typical prices: $358-$563
Alaska Airlines
Fri 1/19Mon 1/22
HLN - PHX • 1 stop
Cheapest one-way
$254
Typical prices: $194-$349
Alaska Airlines
Thu 10/18
HLN - PHX • 1 stop
When to travel
April
Cheapest • 21% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $428 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 31m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helena to Phoenix (HLN-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Phoenix

Tue, Jan 19 - Fri, Jan 22
Alaska Airlines Logo
5:00 pm - 9:16 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
28h 16m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:08 pm - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
28h 15m1 stop Seattle/Tacoma Intl
$463Alaska Airlines
Fri, Feb 5 - Tue, Feb 9
Alaska Airlines Logo
5:00 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
23h 24m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:50 pm - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
20h 33m2 stops San Diego Seattle/Tacoma Intl
$465Alaska Airlines
Fri, Feb 5 - Tue, Feb 9
Alaska Airlines Logo
5:00 pm - 11:05 amHLN  Helena-PHX Phoenix Sky Harbor Intl
18h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:05 pm - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
28h 18m2 stops San Diego Seattle/Tacoma Intl
$466Alaska Airlines
Fri, Jan 8 - Sat, Jan 16
Alaska Airlines Logo
5:00 pm - 7:08 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
26h 08m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
9:22 am - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 01m1 stop Seattle/Tacoma Intl
$466Alaska Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
1:08 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
4h 16m1 stop Salt Lake City
Delta Logo
5:45 am - 12:28 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 43m1 stop Salt Lake City
$505Delta
Wed, Nov 4 - Mon, Nov 9
United Airlines Logo
6:28 am - 11:44 amHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 16m1 stop Denver Intl
United Airlines Logo
6:20 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 20m1 stop Denver Intl
$506United Airlines
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
2:30 pm - 7:32 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 02m1 stop Denver Intl
United Airlines Logo
5:20 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 20m1 stop Denver Intl
$506United Airlines
Wed, Nov 18 - Sat, Nov 21
Delta Logo
7:00 am - 1:15 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 15m1 stop Salt Lake City
Delta Logo
7:05 am - 12:27 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 22m1 stop Salt Lake City
$506Delta
Wed, Dec 23 - Fri, Jan 8
Delta Logo
1:05 pm - 6:56 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 51m1 stop Salt Lake City
Delta Logo
7:00 am - 12:24 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 24m1 stop Salt Lake City
$506Delta
Fri, Jan 8 - Sat, Jan 16
United Airlines Logo
2:30 pm - 7:42 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 12m1 stop Denver Intl
United Airlines Logo
4:30 pm - 8:59 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
4h 29m1 stop Denver Intl
$507United Airlines
Booking Insights

Price, demand and travel trends for Helena to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Helena to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from Helena to Phoenix Sky Harbor Intl Airport?

Round-trip flights from Helena to Phoenix Sky Harbor Intl Airport start at $463. Prices are typical for this route right now, with typical round-trip fares ranging from $358 to $563. The lowest price found in the past 5 days was $463 on Alaska Airlines.

What's the cheapest day of the week to fly from Helena to Phoenix Sky Harbor Intl Airport?

Friday is the cheapest day of the week to fly from Helena to Phoenix Sky Harbor Intl Airport, it is 17% cheaper than the average day. Thursday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Helena to Phoenix Sky Harbor Intl Airport?

•April is the cheapest month to fly from Helena to Phoenix Sky Harbor Intl Airport at $342 round-trip.
•November ($886) and July ($582) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 159% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Helena to Phoenix Sky Harbor Intl Airport flights

Low season

June

Cheapest flight

$254
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Helena to Phoenix Sky Harbor Intl Airport

When to book flights from Helena to Phoenix

Are your dates flexible? Find out the best times to travel from Helena to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helena to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Helena to Phoenix Sky Harbor Intl Airport?

    Only Economy Class is available on flights from Helena to Phoenix Sky Harbor Intl Airport.

  • How long is a flight from Helena to Phoenix Sky Harbor Intl Airport?

    There are currently no nonstop flights available from Helena to Phoenix Sky Harbor Intl Airport. Flights with 1 layover take between 4h 31m and 6h 30m in total, depending on the connection.

  • Do I need a passport to fly from Helena to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a Helena to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Helena to Phoenix Sky Harbor Intl Airport range from $358 to $563, with an average of $436 over the past 12 months. Anything below $358 counts as a good deal.

  • How are flight prices from Helena to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Helena to Phoenix Sky Harbor Intl Airport are currently higher than usual. Average one-way flight prices are about $358, which is 34% above the typical average for this route.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • NU Car
    • Easirent
    • Thrifty
    • Dollar
    • Hertz

  • Which airports can I use when flying from Helena to Phoenix Sky Harbor Intl Airport?

    Flights from Helena to Phoenix Sky Harbor Intl Airport usually depart from Helena (HLN) and arrive at Phoenix Sky Harbor Intl (PHX).

  • Which airports do connecting flights from Helena to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from Helena to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 44% of one-stop connections
    • Salt Lake City (SLC) - 44% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Helena to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 31% on the Helena to Phoenix Sky Harbor Intl Airport route. Friday is the cheapest departure day at $365 round-trip on average, while Thursday is the most expensive at $523, a difference of $158. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Helena to Phoenix Sky Harbor Intl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 31m, compared with 5h 47m via Denver Intl (DEN) and 6h 30m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Helena and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 1 hour behind Helena (Mountain Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

Your guide to booking Helena to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $365 - about $158 less than Thursday (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Helena to Phoenix Sky Harbor Intl Airport trip for April. Fares historically average $342 round-trip in that month - typically $544 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - SureStay by Best Western Phoenix Airport
    - Drury Inn & Suites Phoenix Airport
    - Country Inn & Suites by Radisson, Phoenix Airport

More options for your flight from Helena to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental

Car rentals in Phoenix
Hotels in Phoenix
Vacations in Phoenix