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Cheap flights from Helena to Phoenix from $212

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 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:18 pm - 4:42 pm
HLN
-
PHX
24h 24m
1 stop
Alaska Airlines Logo
9:02 am - 4:11 pm
PHX
-
HLN
6h 09m
1 stop
$363Alaska Airlines
Wed, Sep 30 - Tue, Oct 6
Alaska Airlines Logo
4:41 pm - 10:49 pm
HLN
-
PHX
6h 08m
1 stop
Alaska Airlines Logo
12:44 pm - 4:04 pm
PHX
-
HLN
27h 20m
1 stop
$382Alaska Airlines
Mon, Nov 2 - Fri, Nov 6
Alaska Airlines Logo
5:18 pm - 5:45 pm
HLN
-
PHX
25h 27m
1 stop
Alaska Airlines Logo
7:24 pm - 4:11 pm
PHX
-
HLN
19h 47m
2 stops
$418Alaska Airlines
Wed, Sep 30 - Tue, Oct 6
Alaska Airlines Logo
4:48 pm - 11:55 pm
HLN
-
PHX
8h 07m
1 stop
Alaska Airlines Logo
12:45 pm - 4:11 pm
PHX
-
HLN
26h 26m
1 stop
$422Alaska Airlines
Thu, Oct 22 - Mon, Oct 26
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
Tue, Sep 29 - Sat, Oct 3
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, Aug 12 - Wed, Aug 19
Alaska Airlines Logo
4:41 pm - 11:59 pm
HLN
-
PHX
7h 18m
1 stop
Alaska Airlines Logo
11:20 am - 4:04 pm
PHX
-
HLN
28h 44m
2 stops
$428Alaska Airlines
Mon, Nov 2 - Fri, Nov 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
Wed, Sep 30 - Tue, Oct 6
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
Thu, Oct 1 - Wed, Oct 7
Delta Logo
12:57 pm - 11:16 am
HLN
-
PHX
23h 19m
2 stops
Delta Logo
5:15 pm - 10:24 pm
PHX
-
HLN
4h 09m
1 stop
$442Delta
Tue, Sep 29 - Mon, Oct 5

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Alaska Airlines flights from Helena to Phoenix

Our best Alaska Airlines deals on Helena to Phoenix flight tickets
Alaska Airlines
Sep 30
HLN5:18 pmHelena
24h 24m
1 stop
PHX4:42 pmPhoenix Sky Harbor Intl
Oct 6
PHX9:02 amPhoenix Sky Harbor Intl
6h 09m
1 stop
HLN4:11 pmHelena
$363
Alaska Airlines
Nov 2
HLN4:41 pmHelena
6h 08m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
Nov 6
PHX12:44 pmPhoenix Sky Harbor Intl
27h 20m
1 stop
HLN4:04 pmHelena
$382
Alaska Airlines
Sep 30
HLN5:18 pmHelena
25h 27m
1 stop
PHX5:45 pmPhoenix Sky Harbor Intl
Oct 6
PHX7:24 pmPhoenix Sky Harbor Intl
19h 47m
2 stops
HLN4:11 pmHelena
$418

United Airlines flights from Helena to Phoenix

Our best United Airlines deals on Helena to Phoenix flight tickets
United Airlines
Aug 12
HLN2:35 pmHelena
6h 49m
1 stop
PHX8:24 pmPhoenix Sky Harbor Intl
Aug 19
PHX1:34 pmPhoenix Sky Harbor Intl
6h 56m
1 stop
HLN9:30 pmHelena
$427
United Airlines
Oct 2
HLN6:25 amHelena
7h 02m
1 stop
PHX12:27 pmPhoenix Sky Harbor Intl
Oct 5
PHX6:00 amPhoenix Sky Harbor Intl
6h 48m
1 stop
HLN1:48 pmHelena
$510
United Airlines
Sep 10
HLN6:15 amHelena
7h 13m
1 stop
PHX12:28 pmPhoenix Sky Harbor Intl
Sep 13
PHX6:00 amPhoenix Sky Harbor Intl
6h 45m
1 stop
HLN1:45 pmHelena
$531

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from Helena to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 9/30

5:18 pm-4:42 pm

1 stop24h 24m

Phoenix Sky Harbor Intl

Tue 10/6

9:02 am-4:11 pm

1 stop6h 09m

$363

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 11/2

4:41 pm-10:49 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Fri 11/6

12:44 pm-4:04 pm

1 stop27h 20m

$382

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 9/30

5:18 pm-5:45 pm

1 stop25h 27m

Phoenix Sky Harbor Intl

Tue 10/6

7:24 pm-4:11 pm

2 stops19h 47m

$418

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 10/22

4:48 pm-11:55 pm

1 stop8h 07m

Phoenix Sky Harbor Intl

Mon 10/26

12:45 pm-4:11 pm

1 stop26h 26m

$422

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 9/29

5:18 pm-1:02 pm

1 stop20h 44m

Phoenix Sky Harbor Intl

Sat 10/3

8:02 am-4:11 pm

1 stop7h 09m

$423
Quickest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 8/12

2:35 pm-8:24 pm

1 stop6h 49m

Phoenix Sky Harbor Intl

Wed 8/19

1:34 pm-9:30 pm

1 stop6h 56m

$427

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 11/2

4:41 pm-11:59 pm

1 stop7h 18m

Phoenix Sky Harbor Intl

Fri 11/6

11:20 am-4:04 pm

2 stops28h 44m

$428

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 9/30

12:57 pm-11:36 pm

2 stops11h 39m

Phoenix Sky Harbor Intl

Tue 10/6

3:45 pm-12:23 pm

2 stops19h 38m

$433

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 10/1

5:18 pm-11:44 pm

1 stop7h 26m

Phoenix Sky Harbor Intl

Wed 10/7

8:02 am-4:11 pm

1 stop7h 09m

$437

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 9/29

12:57 pm-11:16 am

2 stops23h 19m

Phoenix Sky Harbor Intl

Mon 10/5

5:15 pm-10:24 pm

1 stop4h 09m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

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 month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Helena during the month March is also very affordable. Most momondo users find prices during this month for around $174.

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

6h 44m

Direct flights

None
The fastest flight from Helena to Phoenix takes 6h 44m
There are no direct flights from Helena to Phoenix. There are no popular flight routes from Helena to Phoenix.
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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 6h 44m, 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?

  • 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
DeltaPriceFrom $261Free CancellationRating
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,955 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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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
Phoenix-Mesa Gateway Airport