HLN - PHX

$214 Find Cheap Flights from Helena to Phoenix - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$427
Typical prices: $365-$582
United Airlines
Tue 1/23Sat 1/27
HLN - PHX • 1 stop
Cheapest one-way
$214
Typical prices: $213-$338
United Airlines
Wed 12/12
HLN - PHX • 1 stop
When to travel
April
Cheapest • 27% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $494 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 31m (one-way)
Insights
Insights
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We hope you love your trip to Phoenix Sky Harbor Intl Airport!
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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

Sat, Jan 23 - Wed, Jan 27
United Airlines Logo
6:15 am - 1:38 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
7h 23m1 stop Denver Intl
United Airlines Logo
6:20 am - 1:40 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 20m1 stop Denver Intl
$427United Airlines
Mon, Dec 14 - Fri, Jan 8
Alaska Airlines Logo
4:49 pm - 10:27 amHLN  Helena-PHX Phoenix Sky Harbor Intl
17h 38m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:12 pm - 4:31 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
21h 19m1 stop Seattle/Tacoma Intl
$451Alaska Airlines
Sat, Jan 23 - Wed, Jan 27
Alaska Airlines Logo
5:08 pm - 5:37 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
24h 29m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:17 pm - 4:31 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
28h 14m2 stops San Diego Seattle/Tacoma Intl
$487Alaska Airlines
Thu, Jan 28 - Mon, Feb 1
Alaska Airlines Logo
5:08 pm - 1:49 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
20h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:45 pm - 4:31 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
26h 46m1 stop Seattle/Tacoma Intl
$488Alaska Airlines
Wed, Jan 27 - Wed, Jan 27
Delta Logo
7:10 am - 1:14 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 04m1 stop Salt Lake City
Delta Logo
6:23 pm - 10:32 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
4h 09m1 stop Salt Lake City
$535Delta
Wed, Dec 23 - Sun, Jan 3
United Airlines Logo
2:27 pm - 7:58 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 31m1 stop Denver Intl
United Airlines Logo
6:18 am - 1:46 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
7h 28m1 stop Denver Intl
$541United Airlines
Thu, Dec 31 - Thu, Dec 31
United Airlines Logo
6:20 am - 11:43 amHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 23m1 stop Denver Intl
United Airlines Logo
4:29 pm - 9:37 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 08m1 stop Denver Intl
$577United Airlines
Thu, Jan 28 - Mon, Feb 1
Delta Logo
1:12 pm - 11:30 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
10h 18m2 stops Salt Lake City Los Angeles
Delta Logo
1:48 pm - 10:32 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
8h 44m2 stops Los Angeles Salt Lake City
$583Delta
Mon, Dec 14 - Mon, Jan 18
United Airlines Logo
2:35 pm - 7:47 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
5h 12m1 stop Denver Intl
United Airlines Logo
2:50 pm - 9:32 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
6h 42m1 stop Denver Intl
$629United Airlines
Sat, Nov 28 - Sat, Dec 5
Delta Logo
7:00 am - 1:15 pmHLN  Helena-PHX Phoenix Sky Harbor Intl
6h 15m1 stop Salt Lake City
Delta Logo
7:00 am - 12:30 pmPHX  Phoenix Sky Harbor Intl-HLN Helena
5h 30m1 stop Salt Lake City
$674Delta
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 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 $365 to $582. 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 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 45% cheaper than the average day, while Thursday is the most expensive, with prices 12% higher.

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Key details for Helena to Phoenix Sky Harbor Intl Airport flights

Low season

October

Cheapest flight

$214
Beat the crowds with an average 64% drop in travelers.
The most popular month to fly with an average 115% 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 31m and 6h 39m 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 $365 to $582, with an average of $470 over the past 12 months. Anything below $365 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 $427 to $2,202. That means the highest observed fare was about 5x 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 lower than usual. Average one-way flight prices are about $254, which is 5% below 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 averaging $57 for economy cars. Top options include:

    • NU Car
    • Easirent
    • Europcar
    • Thrifty
    • 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) - 51% of one-stop connections
    • Salt Lake City (SLC) - 40% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 9% 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 31m, compared with 5h 51m via Denver Intl (DEN) and 6h 39m via Seattle/Tacoma Intl (SEA).

  • 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
    • Holiday Inn & Suites Phoenix Airport By IHG
    • 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

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