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Cheap flights from Helena to Phoenix from $175

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 7/23. 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
0 bags

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Find the cheapest flights from Helena to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 4:13 pm
HLN
-
PHX
4h 13m
1 stop
Delta Logo
6:00 am - 12:20 pm
PHX
-
HLN
5h 20m
1 stop
$349Delta
Wed, Jul 1 - Sun, Jul 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
$354Delta
Wed, Jul 1 - Sun, Jul 5
Alaska Airlines Logo
4:41 pm - 10:49 pm
HLN
-
PHX
6h 08m
1 stop
Alaska Airlines Logo
7:00 am - 4:04 pm
PHX
-
HLN
9h 04m
1 stop
$361Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:41 pm - 8:09 pm
HLN
-
PHX
27h 28m
2 stops
Alaska Airlines Logo
9:02 am - 4:04 pm
PHX
-
HLN
7h 02m
1 stop
$399Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:41 pm - 11:59 pm
HLN
-
PHX
7h 18m
1 stop
Alaska Airlines Logo
6:05 am - 4:04 pm
PHX
-
HLN
9h 59m
1 stop
$401Alaska Airlines
Fri, Nov 6 - Sat, Nov 7
Delta Logo
12:55 pm - 6:07 pm
HLN
-
PHX
6h 12m
1 stop
Delta Logo
6:00 am - 12:15 pm
PHX
-
HLN
5h 15m
1 stop
$404Delta
Tue, Jul 21 - Sun, Jul 26
Alaska Airlines Logo
4:41 pm - 10:49 pm
HLN
-
PHX
6h 08m
1 stop
Alaska Airlines Logo
8:00 am - 4:04 pm
PHX
-
HLN
8h 04m
2 stops
$406Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
5:09 pm - 10:53 pm
HLN
-
PHX
6h 44m
1 stop
Alaska Airlines Logo
6:53 pm - 4:32 pm
PHX
-
HLN
20h 39m
1 stop
$421Alaska Airlines
Sat, Aug 15 - Mon, Aug 17
Alaska Airlines Logo
5:09 pm - 11:49 pm
HLN
-
PHX
7h 40m
1 stop
Alaska Airlines Logo
4:00 pm - 4:32 pm
PHX
-
HLN
23h 32m
1 stop
$429Alaska Airlines
Mon, Jul 13 - Thu, Jul 16
Alaska Airlines Logo
4:48 pm - 9:47 pm
HLN
-
PHX
5h 59m
1 stop
Alaska Airlines Logo
2:45 pm - 4:11 pm
PHX
-
HLN
24h 26m
2 stops
$451Alaska Airlines
Tue, Oct 20 - Wed, Oct 21

Alaska Airlines flights from Helena to Phoenix

Our best Alaska Airlines deals on Helena to Phoenix flight tickets
Alaska Airlines
Nov 3
HLN4:41 pmHelena
6h 08m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
Nov 7
PHX7:00 amPhoenix Sky Harbor Intl
9h 04m
1 stop
HLN4:04 pmHelena
$361
Alaska Airlines
Nov 3
HLN4:41 pmHelena
27h 28m
2 stops
PHX8:09 pmPhoenix Sky Harbor Intl
Nov 7
PHX9:02 amPhoenix Sky Harbor Intl
7h 02m
1 stop
HLN4:04 pmHelena
$399
Alaska Airlines
Nov 6
HLN4:41 pmHelena
7h 18m
1 stop
PHX11:59 pmPhoenix Sky Harbor Intl
Nov 7
PHX6:05 amPhoenix Sky Harbor Intl
9h 59m
1 stop
HLN4:04 pmHelena
$401

Delta flights from Helena to Phoenix

Our best Delta deals on Helena to Phoenix flight tickets
Delta
Jul 1
HLN1:00 pmHelena
4h 13m
1 stop
PHX4:13 pmPhoenix Sky Harbor Intl
Jul 5
PHX6:00 amPhoenix Sky Harbor Intl
5h 20m
1 stop
HLN12:20 pmHelena
$349
Delta
Jul 1
HLN5:35 amHelena
6h 57m
2 stops
PHX11:32 amPhoenix Sky Harbor Intl
Jul 5
PHX5:15 pmPhoenix Sky Harbor Intl
4h 16m
1 stop
HLN10:31 pmHelena
$354
Delta
Jul 21
HLN12:55 pmHelena
6h 12m
1 stop
PHX6:07 pmPhoenix Sky Harbor Intl
Jul 26
PHX6:00 amPhoenix Sky Harbor Intl
5h 15m
1 stop
HLN12:15 pmHelena
$404

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 May 31, 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
Quickest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 7/1

1:00 pm-4:13 pm

1 stop4h 13m

Phoenix Sky Harbor Intl

Sun 7/5

6:00 am-12:20 pm

1 stop5h 20m

$349

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 7/1

5:35 am-11:32 am

2 stops6h 57m

Phoenix Sky Harbor Intl

Sun 7/5

5:15 pm-10:31 pm

1 stop4h 16m

$354

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 11/3

4:41 pm-10:49 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Sat 11/7

7:00 am-4:04 pm

1 stop9h 04m

$361

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 11/3

4:41 pm-8:09 pm

2 stops27h 28m

Phoenix Sky Harbor Intl

Sat 11/7

9:02 am-4:04 pm

1 stop7h 02m

$399

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 11/6

4:41 pm-11:59 pm

1 stop7h 18m

Phoenix Sky Harbor Intl

Sat 11/7

6:05 am-4:04 pm

1 stop9h 59m

$401

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 7/21

12:55 pm-6:07 pm

1 stop6h 12m

Phoenix Sky Harbor Intl

Sun 7/26

6:00 am-12:15 pm

1 stop5h 15m

$404

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 11/3

4:41 pm-10:49 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Sat 11/7

8:00 am-4:04 pm

2 stops8h 04m

$406

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 8/15

5:09 pm-10:53 pm

1 stop6h 44m

Phoenix Sky Harbor Intl

Mon 8/17

6:53 pm-4:32 pm

1 stop20h 39m

$421

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Mon 7/13

5:09 pm-11:49 pm

1 stop7h 40m

Phoenix Sky Harbor Intl

Thu 7/16

4:00 pm-4:32 pm

1 stop23h 32m

$429

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 10/20

4:48 pm-9:47 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

Wed 10/21

2:45 pm-4:11 pm

2 stops24h 26m

$451

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

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 July is also very affordable. Most momondo users find prices during this month for around $0.

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 13m

Direct flights

None
The fastest flight from Helena to Phoenix takes 4h 13m
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 4h 13m, 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 $259Free CancellationRating
7.9
8,412 reviews
Search Delta flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,768 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