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 December 2025.

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.

$175 Cheap Flights from Helena to Phoenix in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:30 am - 10:47 pm

HLN

PHX

17h 17m2 stops

12:05 pm - 10:29 pm

PHX

HLN

10h 24m2 stops

$293Delta

Wed, Feb 4 - Tue, Feb 10

4:36 pm - 11:59 pm

HLN

PHX

7h 23m1 stop

6:00 am - 3:59 pm

PHX

HLN

9h 59m1 stop

$302Alaska Airlines

Tue, Feb 17 - Tue, Feb 24

4:36 pm - 11:59 pm

HLN

PHX

7h 23m1 stop

7:00 am - 3:59 pm

PHX

HLN

8h 59m1 stop

$326Alaska Airlines

Wed, Feb 25 - Wed, Mar 4

4:36 pm - 11:59 pm

HLN

PHX

7h 23m1 stop

3:40 pm - 3:59 pm

PHX

HLN

24h 19m2 stops

$337Alaska Airlines

Wed, Feb 25 - Wed, Mar 4

5:30 am - 10:47 pm

HLN

PHX

17h 17m2 stops

6:20 pm - 10:29 pm

PHX

HLN

4h 09m1 stop

$344Delta

Wed, Feb 4 - Tue, Feb 10

4:36 pm - 11:40 am

HLN

PHX

19h 04m2 stops

7:00 am - 3:59 pm

PHX

HLN

8h 59m1 stop

$348Alaska Airlines

Wed, Feb 25 - Wed, Mar 4

4:36 pm - 9:51 am

HLN

PHX

17h 15m1 stop

6:00 am - 3:59 pm

PHX

HLN

9h 59m1 stop

$352Alaska Airlines

Tue, Feb 17 - Fri, Feb 20

6:48 pm - 2:14 pm

HLN

PHX

19h 26m1 stop

8:00 am - 6:11 pm

PHX

HLN

10h 11m1 stop

$353Alaska Airlines

Sun, Feb 1 - Wed, Feb 4

5:30 am - 10:47 pm

HLN

PHX

17h 17m2 stops

6:55 am - 12:27 pm

PHX

HLN

5h 32m1 stop

$354Delta

Wed, Feb 4 - Sun, Feb 8

4:36 pm - 9:51 am

HLN

PHX

17h 15m1 stop

8:20 pm - 3:59 pm

PHX

HLN

19h 39m2 stops

$357Alaska Airlines

Tue, Feb 17 - Mon, Feb 23

Alaska Airlines flights from Helena to Phoenix

Our best Alaska Airlines deals on Helena to Phoenix flight tickets

Alaska Airlines

Feb 17

HLN4:36 pmHelena

7h 23m

1 stop

PHX11:59 pmPhoenix Sky Harbor Intl

Feb 24

PHX6:00 amPhoenix Sky Harbor Intl

9h 59m

1 stop

HLN3:59 pmHelena

$302

Find similar

Alaska Airlines

Feb 25

HLN4:36 pmHelena

7h 23m

1 stop

PHX11:59 pmPhoenix Sky Harbor Intl

Mar 4

PHX7:00 amPhoenix Sky Harbor Intl

8h 59m

1 stop

HLN3:59 pmHelena

$326

Find similar

Alaska Airlines

Feb 25

HLN4:36 pmHelena

7h 23m

1 stop

PHX11:59 pmPhoenix Sky Harbor Intl

Mar 4

PHX3:40 pmPhoenix Sky Harbor Intl

24h 19m

2 stops

HLN3:59 pmHelena

$337

Find similar

Delta flights from Helena to Phoenix

Our best Delta deals on Helena to Phoenix flight tickets

Delta

Feb 4

HLN5:30 amHelena

17h 17m

2 stops

PHX10:47 pmPhoenix Sky Harbor Intl

Feb 10

PHX12:05 pmPhoenix Sky Harbor Intl

10h 24m

2 stops

HLN10:29 pmHelena

$293

Find similar

Delta

Feb 4

HLN5:30 amHelena

17h 17m

2 stops

PHX10:47 pmPhoenix Sky Harbor Intl

Feb 10

PHX6:20 pmPhoenix Sky Harbor Intl

4h 09m

1 stop

HLN10:29 pmHelena

$344

Find similar

Delta

Feb 4

HLN5:30 amHelena

17h 17m

2 stops

PHX10:47 pmPhoenix Sky Harbor Intl

Feb 8

PHX6:55 amPhoenix Sky Harbor Intl

5h 32m

1 stop

HLN12:27 pmHelena

$354

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/4

5:30 am-10:47 pm

2 stops17h 17m

Phoenix Sky Harbor Intl

Tue 2/10

12:05 pm-10:29 pm

2 stops10h 24m

$293

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 2/17

4:36 pm-11:59 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Tue 2/24

6:00 am-3:59 pm

1 stop9h 59m

$302

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

4:36 pm-11:59 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Wed 3/4

7:00 am-3:59 pm

1 stop8h 59m

$326

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

4:36 pm-11:59 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Wed 3/4

3:40 pm-3:59 pm

2 stops24h 19m

$337

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/4

5:30 am-10:47 pm

2 stops17h 17m

Phoenix Sky Harbor Intl

Tue 2/10

6:20 pm-10:29 pm

1 stop4h 09m

$344

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

4:36 pm-11:40 am

2 stops19h 04m

Phoenix Sky Harbor Intl

Wed 3/4

7:00 am-3:59 pm

1 stop8h 59m

$348

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 2/17

4:36 pm-9:51 am

1 stop17h 15m

Phoenix Sky Harbor Intl

Fri 2/20

6:00 am-3:59 pm

1 stop9h 59m

$352

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sun 2/1

6:48 pm-2:14 pm

1 stop19h 26m

Phoenix Sky Harbor Intl

Wed 2/4

8:00 am-6:11 pm

1 stop10h 11m

$353

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/4

5:30 am-10:47 pm

2 stops17h 17m

Phoenix Sky Harbor Intl

Sun 2/8

6:55 am-12:27 pm

1 stop5h 32m

$354

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 2/17

4:36 pm-9:51 am

1 stop17h 15m

Phoenix Sky Harbor Intl

Mon 2/23

8:20 pm-3:59 pm

2 stops19h 39m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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

Alaska Airlines is the most popular carrier operating from Helena to Phoenix

What airlines fly to Phoenix?

Delta, United Airlines and Allegiant Air are the top three most popular airlines that fly to Phoenix from Helena according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 5 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

Cheap Helena to Phoenix flight deals and tips

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

Fastest flight time	4h 05m
Direct flights	None

The fastest flight from Helena to Phoenix takes 4h 05m

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

Search flight deals

How far is Helena to Phoenix by plane?
There are 907.6 mi between Helena and Phoenix. Flights usually cover this in 4h 05m, 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 December 2025.
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 $249	Free Cancellation	Rating 7.9 8,013 reviews		Search Delta flights
United Airlines	PriceFrom $314	Free Cancellation	Rating 7.4 9,124 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.