What airlines fly to Phoenix?

United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Phoenix from Helena according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 6 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Helena to Phoenix?

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Helena to Phoenix

When did momondo last update prices for flights from Helena Airport to Phoenix?

Prices for flights from Helena Airport to Phoenix were last updated today.

How many operators does momondo search for flights from Helena Airport to Phoenix?

The number of operators available for flights from Helena Airport to Phoenix is 2 as of November 2026.

How old do you have to be to fly from Helena Airport to Phoenix?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Phoenix.

What documentation or ID do you need to fly to Phoenix?

The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$214 Cheap Flights from Helena to Phoenix in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Phoenix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 1:38 pmHLN Helena-PHX Phoenix Sky Harbor Intl

7h 23m1 stop Denver Intl

6:20 am - 1:40 pmPHX Phoenix Sky Harbor Intl-HLN Helena

7h 20m1 stop Denver Intl

$427United Airlines

Sat, Jan 23 - Wed, Jan 27

6:15 am - 1:38 pmHLN Helena-PHX Phoenix Sky Harbor Intl

7h 23m1 stop Denver Intl

6:20 am - 1:40 pmPHX Phoenix Sky Harbor Intl-HLN Helena

7h 20m1 stop Denver Intl

$427United Airlines

Wed, Jan 27 - Wed, Feb 3

2:27 pm - 9:24 pmHLN Helena-PHX Phoenix Sky Harbor Intl

6h 57m1 stop Denver Intl

8:00 am - 1:55 pmPHX Phoenix Sky Harbor Intl-HLN Helena

5h 55m1 stop Denver Intl

$427United Airlines

Wed, Feb 10 - Tue, Feb 16

5:08 pm - 7:14 pmHLN Helena-PHX Phoenix Sky Harbor Intl

26h 06m2 stops Seattle/Tacoma Intl San Diego

7:53 am - 4:31 pmPHX Phoenix Sky Harbor Intl-HLN Helena

32h 38m2 stops San Diego Seattle/Tacoma Intl

$429Alaska Airlines

Wed, Jan 6 - Mon, Jan 11

5:08 pm - 10:37 pmHLN Helena-PHX Phoenix Sky Harbor Intl

29h 29m2 stops Seattle/Tacoma Intl San Diego

7:44 pm - 4:31 pmPHX Phoenix Sky Harbor Intl-HLN Helena

20h 47m2 stops San Diego Seattle/Tacoma Intl

$429Alaska Airlines

Wed, Jan 6 - Mon, Jan 11

5:08 pm - 7:14 pmHLN Helena-PHX Phoenix Sky Harbor Intl

26h 06m2 stops Seattle/Tacoma Intl San Diego

7:53 am - 4:31 pmPHX Phoenix Sky Harbor Intl-HLN Helena

32h 38m2 stops San Diego Seattle/Tacoma Intl

$429Alaska Airlines

Wed, Jan 6 - Mon, Jan 11

2:35 pm - 7:47 pmHLN Helena-PHX Phoenix Sky Harbor Intl

5h 12m1 stop Denver Intl

6:20 am - 1:52 pmPHX Phoenix Sky Harbor Intl-HLN Helena

7h 32m1 stop Denver Intl

$535United Airlines

Tue, Dec 1 - Tue, Dec 8

7:03 am - 5:40 pmHLN Helena-PHX Phoenix Sky Harbor Intl

10h 37m2 stops Salt Lake City Los Angeles

1:51 pm - 10:32 pmPHX Phoenix Sky Harbor Intl-HLN Helena

8h 41m2 stops Los Angeles Salt Lake City

$555Delta

Tue, Dec 1 - Tue, Dec 8

7:10 am - 5:17 pmHLN Helena-PHX Phoenix Sky Harbor Intl

10h 07m2 stops Salt Lake City Los Angeles

6:23 pm - 10:32 pmPHX Phoenix Sky Harbor Intl-HLN Helena

4h 09m1 stop Salt Lake City

$559Delta

Wed, Jan 20 - Mon, Jan 25

7:10 am - 5:17 pmHLN Helena-PHX Phoenix Sky Harbor Intl

10h 07m2 stops Salt Lake City Los Angeles

1:48 pm - 10:32 pmPHX Phoenix Sky Harbor Intl-HLN Helena

8h 44m2 stops Los Angeles Salt Lake City

$564Delta

Wed, Jan 20 - Mon, Jan 25

Cheap last minute flights

Enter your travel dates to find the best prices.

1:07 pm - 5:17 pmHLN Helena-PHX Phoenix Sky Harbor Intl

4h 10m1 stop Salt Lake City

7:05 am - 12:27 pmPHX Phoenix Sky Harbor Intl-HLN Helena

5h 22m1 stop Salt Lake City

$1,005Delta

Wed, Nov 11 - Sun, Nov 15

2:23 pm - 7:55 pmHLN Helena-PHX Phoenix Sky Harbor Intl

5h 32m1 stop Denver Intl

8:10 am - 1:40 pmPHX Phoenix Sky Harbor Intl-HLN Helena

5h 30m1 stop Denver Intl

$1,005United Airlines

Wed, Nov 11 - Sat, Nov 14

6:28 am - 1:37 pmHLN Helena-PHX Phoenix Sky Harbor Intl

7h 09m1 stop Denver Intl

6:20 am - 1:40 pmPHX Phoenix Sky Harbor Intl-HLN Helena

7h 20m1 stop Denver Intl

$1,005United Airlines

Wed, Nov 11 - Fri, Nov 13

7:00 am - 4:43 pmHLN Helena-PHX Phoenix Sky Harbor Intl

9h 43m2 stops Salt Lake City Los Angeles

7:05 am - 12:27 pmPHX Phoenix Sky Harbor Intl-HLN Helena

5h 22m1 stop Salt Lake City

$1,010Delta

Wed, Nov 11 - Sun, Nov 15

2:23 pm - 7:55 pmHLN Helena-PHX Phoenix Sky Harbor Intl

5h 32m1 stop Denver Intl

11:20 am - 9:31 pmPHX Phoenix Sky Harbor Intl-HLN Helena

10h 11m2 stops San Francisco Denver Intl

$1,038United Airlines

Wed, Nov 11 - Sat, Nov 14

6:28 am - 6:56 pmHLN Helena-PHX Phoenix Sky Harbor Intl

12h 28m2 stops Denver Intl Los Angeles

11:21 am - 9:31 pmPHX Phoenix Sky Harbor Intl-HLN Helena

10h 10m2 stops Los Angeles Denver Intl

$1,071United Airlines

Wed, Nov 11 - Sat, Nov 14

4:41 pm - 10:43 amHLN Helena-PHX Phoenix Sky Harbor Intl

18h 02m2 stops Seattle/Tacoma Intl Portland

9:03 am - 4:04 pmPHX Phoenix Sky Harbor Intl-HLN Helena

7h 01m1 stop Seattle/Tacoma Intl

$1,246Alaska Airlines

Wed, Nov 11 - Fri, Nov 13

4:41 pm - 10:49 pmHLN Helena-PHX Phoenix Sky Harbor Intl

6h 08m1 stop Seattle/Tacoma Intl

4:58 pm - 4:04 pmPHX Phoenix Sky Harbor Intl-HLN Helena

23h 06m1 stop Seattle/Tacoma Intl

$1,289Alaska Airlines

Fri, Nov 13 - Mon, Nov 16

4:41 pm - 10:49 pmHLN Helena-PHX Phoenix Sky Harbor Intl

6h 08m1 stop Seattle/Tacoma Intl

4:52 pm - 4:04 pmPHX Phoenix Sky Harbor Intl-HLN Helena

23h 12m2 stops San Diego Seattle/Tacoma Intl

$1,299Alaska Airlines

Fri, Nov 13 - Mon, Nov 16

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Alaska Airlines flights from Helena to Phoenix

Our best Alaska Airlines deals on Helena to Phoenix flight tickets

Alaska Airlines

Jan 6

HLN5:08 pmHelena

26h 06m

2 stops

PHX7:14 pmPhoenix Sky Harbor Intl

Jan 12

PHX7:53 amPhoenix Sky Harbor Intl

32h 38m

2 stops

HLN4:31 pmHelena

$429

Alaska Airlines

Jan 6

HLN5:08 pmHelena

23h 16m

2 stops

PHX4:24 pmPhoenix Sky Harbor Intl

Jan 12

PHX1:28 pmPhoenix Sky Harbor Intl

27h 03m

1 stop

HLN4:31 pmHelena

$431

Alaska Airlines

Jan 6

HLN5:08 pmHelena

16h 41m

1 stop

PHX9:49 amPhoenix Sky Harbor Intl

Jan 12

PHX7:00 amPhoenix Sky Harbor Intl

9h 31m

1 stop

HLN4:31 pmHelena

$433

United Airlines flights from Helena to Phoenix

Our best United Airlines deals on Helena to Phoenix flight tickets

United Airlines

Jan 23

HLN6:15 amHelena

7h 23m

1 stop

PHX1:38 pmPhoenix Sky Harbor Intl

Jan 27

PHX6:20 amPhoenix Sky Harbor Intl

7h 20m

1 stop

HLN1:40 pmHelena

$427

United Airlines

Dec 22

HLN2:27 pmHelena

7h 20m

1 stop

PHX9:47 pmPhoenix Sky Harbor Intl

Jan 2

PHX4:29 pmPhoenix Sky Harbor Intl

5h 08m

1 stop

HLN9:37 pmHelena

$541

United Airlines

Nov 28

HLN2:23 pmHelena

7h 19m

1 stop

PHX9:42 pmPhoenix Sky Harbor Intl

Dec 5

PHX8:30 amPhoenix Sky Harbor Intl

5h 22m

1 stop

HLN1:52 pmHelena

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Sat 1/23

6:15 am-1:38 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Wed 1/27

6:20 am-1:40 pm

1 stop7h 20m

$427

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 1/27

6:15 am-1:38 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Wed 2/3

6:20 am-1:40 pm

1 stop7h 20m

$427

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 2/10

2:27 pm-9:24 pm

1 stop6h 57m

Phoenix Sky Harbor Intl

Tue 2/16

8:00 am-1:55 pm

1 stop5h 55m

$427

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 1/6

5:08 pm-7:14 pm

2 stops26h 06m

Phoenix Sky Harbor Intl

Mon 1/11

7:53 am-4:31 pm

2 stops32h 38m

$429

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 1/6

5:08 pm-10:37 pm

2 stops29h 29m

Phoenix Sky Harbor Intl

Mon 1/11

7:44 pm-4:31 pm

2 stops20h 47m

$429

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 1/6

5:08 pm-7:14 pm

2 stops26h 06m

Phoenix Sky Harbor Intl

Mon 1/11

7:53 am-4:31 pm

2 stops32h 38m

$429

Quickest round-trip

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Tue 12/1

2:35 pm-7:47 pm

1 stop5h 12m

Phoenix Sky Harbor Intl

Tue 12/8

6:20 am-1:52 pm

1 stop7h 32m

$535

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Tue 12/1

7:03 am-5:40 pm

2 stops10h 37m

Phoenix Sky Harbor Intl

Tue 12/8

1:51 pm-10:32 pm

2 stops8h 41m

$555

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 1/20

7:10 am-5:17 pm

2 stops10h 07m

Phoenix Sky Harbor Intl

Mon 1/25

6:23 pm-10:32 pm

1 stop4h 09m

$559

HelenaPhoenix

HLN Helena - PHX Phoenix Sky Harbor Intl

HLNPHX

Helena

Wed 1/20

7:10 am-5:17 pm

2 stops10h 07m

Phoenix Sky Harbor Intl

Mon 1/25

1:48 pm-10:32 pm

2 stops8h 44m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Helena and Phoenix?

Prices are currently low for flights on this route.

Typical prices usually range from $753 to $886.
The lowest price recently found on this route was $427.

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of September, then departing from Helena during the month June is also very affordable. Most momondo users find prices during this month for around $338.

Cheap Helena to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Phoenix

Best Price Found	$214
Fastest flight time	5h 23m
Direct flights	None

The best one-way flight to Phoenix from Helena in the past 72 hours is $214. The best round-trip flight deal from Helena to Phoenix found on momondo in the last 72 hours is $427.

The fastest flight from Helena to Phoenix takes 5h 23m

There are no direct flights from Helena to Phoenix. There are no popular flight routes from Helena to Phoenix.

Search flight deals

Frequently asked questions about flying from Helena to Phoenix

How far is Helena to Phoenix by plane?
There are 907.6 mi between Helena and Phoenix. Flights usually cover this in 5h 23m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Helena Airport to Phoenix?
Prices for flights from Helena Airport to Phoenix were last updated today.
How many operators does momondo search for flights from Helena Airport to Phoenix?
The number of operators available for flights from Helena Airport to Phoenix is 2 as of November 2026.
How old do you have to be to fly from Helena Airport to Phoenix?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Helena to Phoenix

Compare and see reviews for airlines that fly from Helena to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $240	Free Cancellation	Rating 7.8 8,698 reviews		Search Delta flights
United Airlines	PriceFrom $337	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Phoenix?

Finding the right flight to Phoenix from Helena is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

Can I find flights from Helena to Phoenix with flexible booking policies on momondo?

All flight searches from Helena to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena to Phoenix?

Once all potential Helena to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Helena to Phoenix right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Helena to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Helena to Phoenix from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Phoenix departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Helena to Phoenix

Our best Alaska Airlines deals on Helena to Phoenix flight tickets

United Airlines flights from Helena to Phoenix

Our best United Airlines deals on Helena to Phoenix flight tickets

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How to get the cheapest flight ticket from Helena to Phoenix

What is the typical price of a round-trip flight between Helena and Phoenix?

What is the cheapest month to fly to Phoenix?

What is the cheapest airline that flies from Helena to Phoenix?

What airlines fly to Phoenix?

Cheap Helena to Phoenix flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Helena to Phoenix

Best airlines flying from Helena to Phoenix

Compare and see reviews for airlines that fly from Helena to Phoenix with momondo

Why use momondo?

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix

Fly your favorite airline to Phoenix

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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