PHX - HLN

$247 Find Cheap Flights from Phoenix to Helena - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$427
Typical prices: $384-$691
United Airlines
Tue 1/30Fri 2/2
PHX - HLN • 1 stop
Cheapest one-way
$247
Typical prices: $213-$511
Alaska Airlines
Fri 12/14
PHX - HLN • 1 stop
When to travel
March
Cheapest • 28% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $461 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 42m (one-way)
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Flight Deals

Cheap Flights from Phoenix to Helena (PHX-HLN)

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

Recent round-trip flight deals from Phoenix to Helena

Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
8:16 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 24m1 stop Denver Intl
United Airlines Logo
6:15 am - 11:42 amHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 27m1 stop Denver Intl
$427United Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
10:52 am - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 11:23 amHLN  Helena-PHX Phoenix Sky Harbor Intl
18h 23m2 stops Seattle/Tacoma Intl San Diego
$431Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
5:06 pm - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
23h 17m2 stops San Diego Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 7:08 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
26h 08m2 stops Seattle/Tacoma Intl San Diego
$444Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
7:00 am - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
9h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
23h 24m2 stops Seattle/Tacoma Intl San Diego
$451Alaska Airlines
Mon, Nov 23 - Fri, Nov 27
Delta Logo
7:05 am - 12:27 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 22m1 stop Salt Lake City
Delta Logo
7:00 am - 9:50 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
14h 50m2 stops Salt Lake City Seattle/Tacoma Intl
$534Delta
Mon, Nov 23 - Sat, Nov 28
Delta Logo
7:05 am - 12:27 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 22m1 stop Salt Lake City
Delta Logo
7:00 am - 1:15 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 15m1 stop Salt Lake City
$545Delta
Mon, Nov 23 - Fri, Nov 27
Delta Logo
7:05 am - 12:27 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 22m1 stop Salt Lake City
Delta Logo
7:00 am - 1:15 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 15m1 stop Salt Lake City
$545Delta
Sun, Nov 22 - Fri, Nov 27
United Airlines Logo
8:10 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 30m1 stop Denver Intl
United Airlines Logo
6:28 am - 11:44 amHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 16m1 stop Denver Intl
$629United Airlines
Sun, Nov 22 - Sat, Nov 28
United Airlines Logo
8:10 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 30m1 stop Denver Intl
United Airlines Logo
2:23 pm - 9:42 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
7h 19m1 stop Denver Intl
$637United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
6:20 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 20m1 stop Denver Intl
United Airlines Logo
6:28 am - 1:37 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
7h 09m1 stop Denver Intl
$765United Airlines
Booking Insights

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

Round-trip flights from Phoenix Sky Harbor Intl Airport to Helena typically range from $384 to $691. The lowest price found in the past 5 days was $427, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Helena. It’s 21% cheaper than the average day, while Monday is the most expensive, with prices 60% higher.

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Key details for Phoenix Sky Harbor Intl Airport to Helena flights

Low season

October

Cheapest flight

$247
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way flight from Phoenix Sky Harbor Intl Airport to Helena

When to book flights from Phoenix to Helena

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

Your Phoenix Sky Harbor Intl Airport to Helena 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 Phoenix Sky Harbor Intl Airport to Helena?

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

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

    There are currently no nonstop flights available from Phoenix Sky Harbor Intl Airport to Helena. Flights with 1 layover take between 4h 42m and 7h 02m in total, depending on the connection.

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

    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 Phoenix Sky Harbor Intl Airport to Helena flight?

    Round-trip flights from Phoenix Sky Harbor Intl Airport to Helena range from $384 to $691, with an average of $484 over the past 12 months. Anything below $384 counts as a good deal.

  • Have flight prices from Phoenix Sky Harbor Intl Airport to Helena 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 $427 to $1,070. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Phoenix Sky Harbor Intl Airport to Helena are currently higher than usual. Average one-way flight prices are about $398, which is 57% above the typical average for this route.

  • What car rental options are available at Helena Airport (HLN)?

    Helena Airport (HLN) hosts 5 major car rental companies, with daily rates averaging $83 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

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

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

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

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

    • Salt Lake City (SLC) - 74% of one-stop connections
    • Denver Intl (DEN) - 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 10% of one-stop connections

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

    Yes. Flexible dates can save you up to 51% on flights from Phoenix Sky Harbor Intl Airport to Helena. Wednesday is the cheapest departure day at $384 round-trip on average, while Monday is the most expensive at $779, a difference of $395.

    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 Phoenix Sky Harbor Intl Airport to Helena?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 42m, compared with 5h 34m via Denver Intl (DEN) and 7h 02m via Seattle/Tacoma Intl (SEA).

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

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

Your guide to booking Phoenix Sky Harbor Intl Airport to Helena 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 Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $384, about $395 less than Monday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phoenix Sky Harbor Intl Airport to Helena trip for March. Fares historically average $348 round-trip in that month - typically $621 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Helena Airport.

    • La Quinta Inn & Suites by Wyndham Helena
    • Baymont by Wyndham Helena
    • Home2 Suites By Hilton Helena

More options for your flight from Phoenix to Helena

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

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