HLN - PHX

$226 Find Cheap Flights from Helena to Phoenix

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 7/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Phoenix, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$394
Alaska Airlines
la 8/22ti 8/25
HLN - PHX • 1 stop
Cheapest one-way
$226
Delta
to 7/2
HLN - PHX • 1 stop
Top airlines
Cheapest • from $394 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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
Cheapest • Avg $354 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
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

la, elo 22 - ti, elo 25
Alaska Airlines Logo
5:32 pm - 10:24 am
HLN
-
PHX
17h 52m
1 stop
Alaska Airlines Logo
2:29 pm - 4:34 pm
PHX
-
HLN
25h 05m
1 stop
$394Alaska Airlines
la, elo 22 - ti, elo 25
Alaska Airlines Logo
5:32 pm - 4:48 pm
HLN
-
PHX
24h 16m
2 stops
Alaska Airlines Logo
6:39 pm - 4:34 pm
PHX
-
HLN
20h 55m
1 stop
$409Alaska Airlines
la, elo 22 - ti, elo 25
Alaska Airlines Logo
5:32 pm - 10:24 am
HLN
-
PHX
17h 52m
1 stop
Alaska Airlines Logo
11:27 am - 4:34 pm
PHX
-
HLN
28h 07m
1 stop
$423Alaska Airlines
la, elo 22 - ti, elo 25
Alaska Airlines Logo
5:32 pm - 4:48 pm
HLN
-
PHX
24h 16m
2 stops
Alaska Airlines Logo
4:06 pm - 4:34 pm
PHX
-
HLN
23h 28m
1 stop
$438Alaska Airlines
pe, elo 28 - ma, elo 31
Alaska Airlines Logo
5:11 pm - 1:02 pm
HLN
-
PHX
20h 51m
1 stop
Alaska Airlines Logo
6:39 pm - 4:34 pm
PHX
-
HLN
20h 55m
1 stop
$442Alaska Airlines
pe, heinä 3 - su, heinä 5
Delta Logo
5:35 am - 8:49 am
HLN
-
PHX
4h 14m
1 stop
Delta Logo
5:15 pm - 10:31 pm
PHX
-
HLN
4h 16m
1 stop
$451Delta
pe, heinä 3 - su, heinä 5
Delta Logo
5:35 am - 11:32 am
HLN
-
PHX
6h 57m
2 stops
Delta Logo
5:15 pm - 10:31 pm
PHX
-
HLN
4h 16m
1 stop
$456Delta
to, syys 3 - ma, syys 7
Delta Logo
12:55 pm - 7:04 pm
HLN
-
PHX
7h 09m
2 stops
Delta Logo
12:15 pm - 10:30 pm
PHX
-
HLN
9h 15m
2 stops
$462Delta
la, elo 22 - ti, elo 25
Alaska Airlines Logo
5:32 pm - 4:48 pm
HLN
-
PHX
24h 16m
2 stops
Alaska Airlines Logo
12:13 pm - 4:34 pm
PHX
-
HLN
27h 21m
2 stops
$464Alaska Airlines
pe, elo 28 - ma, elo 31
Delta Logo
5:40 am - 3:22 pm
HLN
-
PHX
10h 42m
2 stops
Delta Logo
5:10 pm - 10:30 pm
PHX
-
HLN
4h 20m
1 stop
$466Delta
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.

How much is a round-trip flight from Helena to Phoenix Sky Harbor Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Helena to Phoenix Sky Harbor Intl Airport departing in August.

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 July, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is $886 and $520 respectively.

Good to know

Low seasonOctober
Cheapest flight$226
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 11% 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 $226 for a one-way ticket and $394 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 $358 and an overall rating of 7.9, 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.

Reviews of the top airlines flying from Helena to Phoenix

 
See real verified KAYAK customer reviews for airlines flying from Helena to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Phoenix? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8396 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

4.0 OkayMichelle, Jun 2026
ATL - PIT
Read more Delta reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

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

Information on your arrival and departure airports