United States
USD

HLN - PHX

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

1 adult
1 adult, Economy, 0 bags

Save 19% 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
$407
Typical prices: $358-$580
Alaska Airlines
Thu 1/25Mon 1/29
HLN - PHX • 1 stop
Cheapest one-way
$254
Typical prices: $213-$338
Alaska Airlines
Tue 11/20
HLN - PHX • 1 stop
When to travel
April
Cheapest • 25% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $474 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 49m (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!

Cheap Flights from Helena to Phoenix (HLN-PHX)

 

Cheap flights from Helena to Phoenix with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Mon, Jan 25 - Fri, Jan 29
Alaska Airlines Logo
5:00 pm - 9:49 amHLN  Helena-PHX Phoenix Sky Harbor Intl
16h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:13 pm - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
21h 10m1 stop Seattle/Tacoma Intl
$407Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
4:41 pm - 11:59 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
7h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:03 am - 4:04 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 01m1 stop Seattle/Tacoma Intl
$420Alaska Airlines
Wed, Mar 3 - Sat, Mar 6
Alaska Airlines Logo
4:08 pm - 12:56 amHLN  Helena-PHX Phoenix Sky Harbor Intl
8h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 am - 3:31 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
9h 31m1 stop Seattle/Tacoma Intl
$423Alaska Airlines
Tue, Dec 8 - Sat, Dec 12
Alaska Airlines Logo
4:49 pm - 1:49 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
21h 00m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 4:12 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
20h 37m1 stop Seattle/Tacoma Intl
$423Alaska Airlines
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
2:23 pm - 8:37 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
7h 14m1 stop Denver Intl
United Airlines Logo
2:50 pm - 9:31 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
6h 41m1 stop Denver Intl
$427United Airlines
Tue, Nov 10 - Sat, Nov 14
Delta Logo
1:07 pm - 11:56 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
10h 49m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:00 am - 10:32 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
16h 32m2 stops Seattle/Tacoma Intl Salt Lake City
$462Delta
Wed, Nov 11 - Sat, Nov 14
Delta Logo
1:07 pm - 9:50 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
8h 43m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:00 am - 10:32 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
16h 32m2 stops Seattle/Tacoma Intl Salt Lake City
$462Delta
Wed, Nov 11 - Sat, Nov 14
Delta Logo
1:07 pm - 11:56 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
10h 49m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
7:05 am - 12:27 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 22m1 stop Salt Lake City
$474Delta
Mon, Feb 15 - Sat, Feb 20
United Airlines Logo
2:30 pm - 9:14 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 44m1 stop Denver Intl
United Airlines Logo
2:40 pm - 8:59 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
6h 19m1 stop Denver Intl
$507United Airlines
Sun, Nov 22 - Fri, Nov 27
United Airlines Logo
6:28 am - 1:37 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
7h 09m1 stop Denver Intl
United Airlines Logo
8:10 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 30m1 stop Denver Intl
$507United Airlines

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 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 typically range from $358 to $580. The lowest price found in the past 5 days was $407, on Alaska Airlines.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Helena to Phoenix Sky Harbor Intl Airport. It’s 43% cheaper than the average day, while Thursday is the most expensive, with prices 16% higher.

Find deals

Key details for Helena to Phoenix Sky Harbor Intl Airport flights

Low season

October

Cheapest flight

$254
Beat the crowds with an average 60% drop in travelers.
The most popular month to fly with an average 276% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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 32m and 6h 32m 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 $580, with an average of $454 over the past 12 months. Anything below $358 counts as a good deal.

  • Have flight prices from Helena to Phoenix Sky Harbor Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $407 to $2,542. That means the highest observed fare was about 6x higher than the lowest one.

  • 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 $356, 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 $19 for economy cars. Top options include:

    • NU Car
    • Easirent
    • Thrifty
    • Hertz
    • Dollar

  • 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) - 49% of one-stop connections
    • Salt Lake City (SLC) - 40% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 51% on flights from Helena to Phoenix Sky Harbor Intl Airport. Saturday is the cheapest departure day at $261 round-trip on average, while Thursday is the most expensive at $531, a difference of $270.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 32m, compared with 5h 49m via Denver Intl (DEN) and 6h 32m 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 are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $261, about $270 less than Thursday fares (51% 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
    • Country Inn & Suites by Radisson, Phoenix Airport
    • Drury Inn & Suites 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