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PHX - HLN

$143 Find cheap flights from Phoenix to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Helena departing on 9/25. 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
0 bags
Sat 7/13
Sat 7/20

Search hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Helena, 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 Phoenix to Helena, as well as popular online travel agencies
In the last 7 days travelers have searched 44,216,777 times on KAYAK, and here is why:

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Cheap flight deals from Phoenix to Helena (PHX-HLN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Helena 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 and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 11:59 pmPHX-HLN
16h 59m1 stop
7:04 am - 9:00 pmHLN-PHX
14h 56m1 stop
$286Alaska Airlines
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Sat, Aug 17 - Sat, Aug 24
10:00 am - 11:59 pmPHX-HLN
12h 59m2 stops
7:04 am - 9:00 pmHLN-PHX
14h 56m1 stop
$326Alaska Airlines
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Sat, Aug 17 - Sat, Aug 24
10:00 am - 11:59 pmPHX-HLN
12h 59m2 stops
7:00 am - 8:43 amHLN-PHX
26h 43m1 stop
$346Alaska Airlines
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Fri, Aug 9 - Sun, Aug 11
5:02 pm - 10:32 pmPHX-HLN
4h 30m1 stop
6:00 am - 8:59 amHLN-PHX
3h 59m1 stop
$348Delta
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Wed, Aug 28 - Sun, Sep 1
5:35 pm - 11:59 pmPHX-HLN
5h 24m1 stop
7:00 am - 8:43 amHLN-PHX
26h 43m1 stop
$349Alaska Airlines
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Fri, Aug 9 - Sun, Aug 11
3:50 pm - 11:59 pmPHX-HLN
7h 09m1 stop
7:00 am - 7:03 pmHLN-PHX
13h 03m1 stop
$368Alaska Airlines
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Fri, Aug 16 - Mon, Aug 19
3:44 pm - 11:59 pmPHX-HLN
7h 15m1 stop
3:42 pm - 8:57 pmHLN-PHX
6h 15m1 stop
$370Alaska Airlines
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Thu, Jul 11 - Thu, Jul 18
6:00 am - 9:20 pmPHX-HLN
14h 20m2 stops
6:45 am - 5:09 pmHLN-PHX
11h 24m1 stop
$410United Airlines
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Wed, Aug 28 - Sun, Sep 1
6:00 am - 9:20 pmPHX-HLN
14h 20m2 stops
6:45 am - 10:57 pmHLN-PHX
17h 12m2 stops
$441United Airlines
Find Deal
Wed, Aug 28 - Sun, Sep 1
6:37 pm - 9:26 pmPHX-HLN
25h 49m1 stop
6:45 am - 8:40 amHLN-PHX
26h 55m1 stop
$550United Airlines
Find Deal
Mon, Jun 24 - Thu, Jul 4

Flights from Phoenix to Helena - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Phoenix to Helena?

The average price of all flights from Phoenix Sky Harbor Intl Airport to Helena clicked on KAYAK for each day over the last 12 months.
When flying from Phoenix to Helena, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Phoenix, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Phoenix Sky Harbor Intl Airport to Helena, 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 Phoenix Sky Harbor Intl Airport to Helena is February, where tickets cost $364 on average. On the other hand, the most expensive months are June and November, where the average cost of tickets is $566 and $471 respectively.

Which airlines provide the cheapest flights from Phoenix to Helena?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Phoenix to Helena were found on Alaska Airlines ($286) and Delta ($348). Alaska Airlines proposed the cheapest one-way flight at $143.

Good to know

Low season

January

High season

May

Cheapest flight

$143
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Phoenix 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
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 Phoenix to Helena flights

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

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Helena was $143 for a one-way ticket and $286 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Phoenix to Helena?

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

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

    The two airlines most popular with KAYAK users for flights from Phoenix to Helena are Delta and Alaska Airlines. With an average price for the route of $416 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $413 and an overall rating of 8.0.

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

    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 Phoenix to Helena.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Phoenix 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 Phoenix to Helena?

    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 Helena with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and HLN 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 Phoenix to Helena?

    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 Helena from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Phoenix to Helena

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Helena. 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 Phoenix to Helena? 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.
8.0
Alaska AirlinesOverall score based on 9272 reviews
7.9Comfort
7.3Entertainment
8.6Crew
7.3Food
8.2Boarding
Airline reviews

Crew was great snacks could be approved upon. Healthier options

8.0 ExcellentAnonymous, Jun 2024SFO - ANC
Read more about Alaska Airlines reviews

Crew was great snacks could be approved upon. Healthier options

Whoever the lady was who helped me check my bags in at the kiosk was amazing. She had red hair and was maybe 5'2" or so. I never got her name, but she was an infinity sign on a scale of 1-10.

Pretty good. There was a little bit of waiting for an assigned seat that was a bit nerve wracking but the people working there were very reassuring and I eventually got to board the plane after they coordinated which seat I would be in

We arrived almost 1/2 hour early at Burbank......we sat and waited for gate to open and then for stairs to arrive to deboard us. That took almost an hour. The flight was beautiful....the arrival at Burbank was frustrating.

It was an okay experience overall. But, I’m quite tall and sitting in those seats was horrific and so uncomfortable. The flight attendants were quite rude when enforcing the procedures for take off and landing.

Free wifi. Already pay a ridiculous fee for checking bags. With all those profits, snacks and entertainment should be better than 1990s

It was cancelled due to crew. I missed a special family graduation due to this

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

I had never flown Alaska Airlines before. I’ll definitely use them again. Seats were comfortable and roomier than expected.

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

It was very cold because the air conditioner was on high power, and my son got sick.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Book cheap flights from Phoenix to Helena

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Phoenix to Helena found on KAYAK in the last 72 hours.
9/25Wed
1 stopAlaska Airlines
5h 23mPHX-HLN
$143
10/3Thu
1 stopAlaska Airlines
17h 43mPHX-HLN
$159
7/15Mon
1 stopDelta
4h 32mPHX-HLN
$174
9/25Wed
2 stopsAlaska Airlines
7h 01mPHX-HLN
$183
9/1Sun
2 stopsAlaska Airlines
7h 01mPHX-HLN
$201
10/3Thu
2 stopsAlaska Airlines
22h 46mPHX-HLN
$208
7/15Mon
2 stopsAlaska Airlines
25h 56mPHX-HLN
$244
10/2Wed
2 stopsUnited Airlines
14h 29mPHX-HLN
$253
7/1Mon
2 stopsUnited Airlines
30h 44mPHX-HLN
$398
9/1Sun
3 stopsUnited Airlines
30h 40mPHX-HLN
$410

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Last minute flights from Phoenix to Helena

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Phoenix to Helena that are departing in the next 10 days.
6/17Mon
multi-stopUnited Airlines
18h 02mPHX-HLN
6/27Thu
multi-stopUnited Airlines
16h 14mHLN-PHX
$659
6/17Mon
multi-stopAlaska Airlines
27h 05mPHX-HLN
7/24Wed
multi-stopAlaska Airlines
10h 35mHLN-PHX
$662
6/17Mon
multi-stopUnited Airlines
20h 54mPHX-HLN
6/27Thu
multi-stopUnited Airlines
16h 14mHLN-PHX
$664
6/17Mon
multi-stopAlaska Airlines
23h 00mPHX-HLN
7/24Wed
multi-stopAlaska Airlines
17h 40mHLN-PHX
$667
6/17Mon
multi-stopAlaska Airlines
23h 00mPHX-HLN
7/24Wed
multi-stopAlaska Airlines
6h 58mHLN-PHX
$692
6/14Fri
multi-stopUnited Airlines
6h 47mPHX-HLN
6/18Tue
multi-stopUnited Airlines
8h 35mHLN-PHX
$953
6/14Fri
multi-stopUnited Airlines
9h 56mPHX-HLN
6/18Tue
multi-stopUnited Airlines
8h 35mHLN-PHX
$958
6/17Mon
multi-stopAlaska Airlines
7h 54mPHX-HLN
6/27Thu
multi-stopAlaska Airlines
6h 58mHLN-PHX
$979
6/14Fri
multi-stopUnited Airlines
9h 56mPHX-HLN
6/18Tue
multi-stopUnited Airlines
8h 36mHLN-PHX
$983
6/14Fri
multi-stopUnited Airlines
6h 47mPHX-HLN
6/17Mon
multi-stopUnited Airlines
7h 10mHLN-PHX
$988

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Phoenix - Helena Flights

Departure:

Phoenix (PHX)United States

Destination:

Helena (HLN)United States

Return flight deals:

Helena - Phoenix

Cabin classes:

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