HLN - PHX

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

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Phoenix departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% 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
$423
Typical prices: $296-$390
Alaska Airlines
Tue 9/29Sat 10/3
HLN - PHX • 1 stop
Cheapest one-way
$214
United Airlines
Wed 9/16
HLN - PHX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Helena and Phoenix. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Seattle (SEA)
Cheapest • Avg $354 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 100% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helena to Phoenix (HLN-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Phoenix

Tue, Sep 29 - Sat, Oct 3
Alaska Airlines Logo
5:18 pm - 1:02 pm
HLN
-
PHX
20h 44m
1 stop
Alaska Airlines Logo
8:02 am - 4:11 pm
PHX
-
HLN
7h 09m
1 stop
$423Alaska Airlines
Wed, Aug 12 - Wed, Aug 19
United Airlines Logo
2:35 pm - 8:24 pm
HLN
-
PHX
6h 49m
1 stop
United Airlines Logo
1:34 pm - 9:30 pm
PHX
-
HLN
6h 56m
1 stop
$427United Airlines
Wed, Sep 30 - Tue, Oct 6
Delta Logo
12:57 pm - 11:36 pm
HLN
-
PHX
11h 39m
2 stops
Delta Logo
3:45 pm - 12:23 pm
PHX
-
HLN
19h 38m
2 stops
$433Delta
Thu, Oct 1 - Wed, Oct 7
Alaska Airlines Logo
5:18 pm - 11:44 pm
HLN
-
PHX
7h 26m
1 stop
Alaska Airlines Logo
8:02 am - 4:11 pm
PHX
-
HLN
7h 09m
1 stop
$437Alaska Airlines
Tue, Sep 29 - Thu, Oct 8
Delta Logo
12:57 pm - 11:16 am
HLN
-
PHX
23h 19m
2 stops
Delta Logo
6:00 am - 12:23 pm
PHX
-
HLN
5h 23m
1 stop
$442Delta
Wed, Sep 30 - Fri, Oct 2
Alaska Airlines Logo
5:18 pm - 10:00 pm
HLN
-
PHX
5h 42m
1 stop
Alaska Airlines Logo
4:13 pm - 4:11 pm
PHX
-
HLN
22h 58m
1 stop
$443Alaska Airlines
Thu, Oct 1 - Tue, Oct 6
Delta Logo
12:57 pm - 11:38 pm
HLN
-
PHX
11h 41m
2 stops
Delta Logo
7:23 pm - 12:23 pm
PHX
-
HLN
16h 00m
2 stops
$447Delta
Wed, Oct 14 - Mon, Oct 19
Alaska Airlines Logo
4:48 pm - 9:51 pm
HLN
-
PHX
6h 03m
1 stop
Alaska Airlines Logo
2:45 pm - 4:11 pm
PHX
-
HLN
24h 26m
2 stops
$448Alaska Airlines
Sun, Oct 4 - Mon, Oct 5
Delta Logo
12:57 pm - 6:24 pm
HLN
-
PHX
6h 27m
1 stop
Delta Logo
5:15 pm - 10:24 pm
PHX
-
HLN
4h 09m
1 stop
$451Delta
Fri, Oct 2 - Sat, Oct 3
Delta Logo
12:57 pm - 4:10 pm
HLN
-
PHX
4h 13m
1 stop
Delta Logo
3:52 pm - 12:17 pm
PHX
-
HLN
19h 25m
2 stops
$452Delta
Booking Insights

KAYAK's insights & trends for Helena to Phoenix flights

Get data-powered insights and trends into flights from Helena to Phoenix to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helena to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helena to Phoenix Sky Harbor Intl Airport is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $886 and $715 respectively.

Find deals

Good to know

Low seasonOctober
Cheapest flight$214
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Helena to Phoenix

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Helena to Phoenix flights

  • What is the cheapest flight from Helena to Phoenix Sky Harbor Intl Airport?

    In the last 5 days, the lowest price for a flight from Helena to Phoenix Sky Harbor Intl Airport was $214 for a one-way ticket and $423 for a round-trip.

  • Do I need a passport to fly between Helena and Phoenix?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Helena to Phoenix?

    When flying out of Helena you will be using Helena. You will be landing at Phoenix, also known as Phoenix Sky Harbor Intl.

  • Which aircraft models fly most regularly from Helena to Phoenix?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helena to Phoenix?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Helena and Phoenix, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Helena to Phoenix, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Helena to Phoenix are Delta and United Airlines. With an average price for the route of $405 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $428 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Helena to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Helena is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Helena with another airline. Booking your flights between Helena and PHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Helena to Phoenix

Information on your arrival and departure airports

Helena (HLN)
Sky Harbor Intl (PHX)