PHX - HLN

$254 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
$403
Typical prices: $384-$766
Alaska Airlines
Tue 1/30Sat 2/3
PHX - HLN • 1 stop
Cheapest one-way
$254
Typical prices: $225-$469
Delta
Thu 10/18
PHX - HLN • 1 stop
When to travel
March
Cheapest • 28% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $487 (round-trip)
Denver Intl (DEN)
Shortest trip • 5h 34m (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 - Wed, Feb 3
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 - 10:58 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 58m1 stop Seattle/Tacoma Intl
$403Alaska Airlines
Fri, Nov 6 - Mon, Nov 9
Alaska Airlines Logo
7:19 pm - 4:04 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
20h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:41 pm - 5:41 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
25h 00m1 stop Seattle/Tacoma Intl
$448Alaska Airlines
Fri, Oct 23 - Mon, Oct 26
Alaska Airlines Logo
7:03 pm - 4:49 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
20h 46m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:26 pm - 6:00 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
25h 34m1 stop Seattle/Tacoma Intl
$448Alaska Airlines
Mon, Jan 11 - Fri, Jan 15
Alaska Airlines Logo
12:08 pm - 4:23 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
28h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:00 pm - 5:39 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
24h 39m1 stop Seattle/Tacoma Intl
$468Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
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 - 7:08 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
26h 08m2 stops Seattle/Tacoma Intl San Diego
$468Alaska Airlines
Wed, Oct 21 - Mon, Oct 26
Alaska Airlines Logo
9:02 am - 4:49 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
6h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:26 pm - 10:32 amHLN  Helena-PHX Phoenix Sky Harbor Intl
18h 06m1 stop Seattle/Tacoma Intl
$469Alaska Airlines
Tue, Oct 6 - Tue, Oct 13
Delta Logo
5:29 pm - 10:24 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
3h 55m1 stop Salt Lake City
Delta Logo
1:08 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
4h 16m1 stop Salt Lake City
$506Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
5:29 pm - 10:24 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
3h 55m1 stop Salt Lake City
Delta Logo
1:08 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
4h 16m1 stop Salt Lake City
$507Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
12:16 pm - 10:24 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
9h 08m2 stops Los Angeles Salt Lake City
Delta Logo
1:08 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
4h 16m1 stop Salt Lake City
$511Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
12:16 pm - 10:24 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
9h 08m2 stops Los Angeles Salt Lake City
Delta Logo
1:08 pm - 4:24 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
4h 16m1 stop Salt Lake City
$512Delta
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 from Phoenix Sky Harbor Intl Airport to Helena 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 start at $403. Prices are typical for this route right now, with typical round-trip fares ranging from $384 to $766. The lowest price found in the past 5 days was $403 on Alaska Airlines.

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

Wednesday is the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Helena, it is 21% cheaper than the average day. Monday is the most expensive day with flight prices 100% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Phoenix Sky Harbor Intl Airport to Helena flights

Low season

October

Cheapest flight

$254
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 9% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 71% of one-stop connections
    • Denver Intl (DEN) - 16% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 13% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 61% on the Phoenix Sky Harbor Intl Airport to Helena route. Wednesday is the cheapest departure day at $384 round-trip on average, while Monday is the most expensive at $969, a difference of $585. 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 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 41m and 7h 09m 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.

  • 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 $403 to $1,842. That means the highest observed fare was about 5x 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 lower than usual. Average one-way flight prices are about $278, which is 7% below the typical average for this route.

  • 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 41m, compared with 5h 34m via Denver Intl (DEN) and 7h 09m 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.

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

    Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    • Budget
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • 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 $766, with an average of $484 over the past 12 months. Anything below $384 counts as a good deal.

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 can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $384 - about $585 less than Monday (60% 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.
    - Days Inn by Wyndham Helena
    - Baymont by Wyndham Helena
    - Americas Best Value Inn & Suites Helena

More options for your flight from Phoenix to Helena

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

Car rentals in Helena
Hotels in Helena
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