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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 7/8. 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
5:35 am - 8:49 am
HLN
-
PHX
4h 14m
1 stop
Delta Logo
5:15 pm - 10:31 pm
PHX
-
HLN
4h 16m
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
6:00 am - 12:20 pm
PHX
-
HLN
5h 20m
1 stop
$354Delta
Wed, Jul 1 - Sun, Jul 5
Delta Logo
5:35 am - 11:32 am
HLN
-
PHX
6h 57m
2 stops
Delta Logo
12:27 pm - 10:31 pm
PHX
-
HLN
9h 04m
2 stops
$359Delta
Wed, Jul 1 - Sun, Jul 5
Alaska Airlines Logo
4:43 pm - 10:02 pm
HLN
-
PHX
6h 19m
1 stop
Alaska Airlines Logo
8:08 pm - 4:06 pm
PHX
-
HLN
18h 58m
1 stop
$369Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Delta Logo
5:45 am - 11:28 am
HLN
-
PHX
6h 43m
2 stops
Delta Logo
6:00 am - 12:24 pm
PHX
-
HLN
5h 24m
1 stop
$409Delta
Fri, Oct 23 - Mon, Oct 26
Alaska Airlines Logo
4:43 pm - 11:59 pm
HLN
-
PHX
8h 16m
1 stop
Alaska Airlines Logo
7:20 am - 4:06 pm
PHX
-
HLN
7h 46m
1 stop
$424Alaska Airlines
Sat, Jun 6 - Tue, Jun 9
United Airlines Logo
2:20 pm - 8:32 pm
HLN
-
PHX
7h 12m
1 stop
United Airlines Logo
6:00 am - 1:33 pm
PHX
-
HLN
6h 33m
1 stop
$428United Airlines
Wed, Jul 1 - Sun, Jul 5
Alaska Airlines Logo
5:09 pm - 10:53 pm
HLN
-
PHX
6h 44m
1 stop
Alaska Airlines Logo
7:20 am - 4:32 pm
PHX
-
HLN
8h 12m
1 stop
$429Alaska Airlines
Thu, Jul 2 - Sun, Jul 12
Delta Logo
1:03 pm - 3:59 pm
HLN
-
PHX
3h 56m
1 stop
Delta Logo
5:05 pm - 10:31 pm
PHX
-
HLN
4h 26m
1 stop
$434Delta
Sat, Jun 6 - Wed, Jun 10
Delta Logo
1:03 pm - 8:26 pm
HLN
-
PHX
8h 23m
2 stops
Delta Logo
5:05 pm - 10:31 pm
PHX
-
HLN
4h 26m
1 stop
$439Delta
Sat, Jun 6 - Wed, Jun 10

Alaska Airlines flights from Helena to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on Helena to Phoenix Sky Harbor Intl Airport flight tickets
Alaska Airlines
Oct 20
HLN4:48 pmHelena
8h 04m
1 stop
PHX11:52 pmPhoenix Sky Harbor Intl
Oct 21
PHX8:00 amPhoenix Sky Harbor Intl
7h 11m
1 stop
HLN4:11 pmHelena
$349
Alaska Airlines
Jun 6
HLN4:43 pmHelena
6h 19m
1 stop
PHX10:02 pmPhoenix Sky Harbor Intl
Jun 9
PHX7:20 amPhoenix Sky Harbor Intl
7h 46m
1 stop
HLN4:06 pmHelena
$369
Alaska Airlines
Jun 6
HLN4:43 pmHelena
8h 16m
1 stop
PHX11:59 pmPhoenix Sky Harbor Intl
Jun 9
PHX7:20 amPhoenix Sky Harbor Intl
7h 46m
1 stop
HLN4:06 pmHelena
$424

Delta flights from Helena to Phoenix Sky Harbor Intl Airport

Our best Delta deals on Helena to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Jul 1
HLN1:00 pmHelena
4h 13m
1 stop
PHX4:13 pmPhoenix Sky Harbor Intl
Jul 5
PHX12:27 pmPhoenix Sky Harbor Intl
9h 04m
2 stops
HLN10:31 pmHelena
$354
Delta
Jul 1
HLN5:35 amHelena
6h 57m
2 stops
PHX11:32 amPhoenix Sky Harbor Intl
Jul 5
PHX12:27 pmPhoenix Sky Harbor Intl
9h 04m
2 stops
HLN10:31 pmHelena
$359
Delta
Oct 23
HLN5:45 amHelena
6h 43m
2 stops
PHX11:28 amPhoenix Sky Harbor Intl
Oct 26
PHX6:00 amPhoenix Sky Harbor Intl
5h 24m
1 stop
HLN12:24 pmHelena
$409

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Phoenix Sky Harbor Intl Airport 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 25, 2026.
Use the filters below to find and compare flights from Helena to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 7/1

5:35 am-8:49 am

1 stop4h 14m

Phoenix Sky Harbor Intl

Sun 7/5

5:15 pm-10:31 pm

1 stop4h 16m

$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

6:00 am-12:20 pm

1 stop5h 20m

$354

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 7/1

5:35 am-11:32 am

2 stops6h 57m

Phoenix Sky Harbor Intl

Sun 7/5

12:27 pm-10:31 pm

2 stops9h 04m

$359

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 6/4

4:43 pm-10:02 pm

1 stop6h 19m

Phoenix Sky Harbor Intl

Mon 6/8

8:08 pm-4:06 pm

1 stop18h 58m

$369

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 10/23

5:45 am-11:28 am

2 stops6h 43m

Phoenix Sky Harbor Intl

Mon 10/26

6:00 am-12:24 pm

1 stop5h 24m

$409

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 6/6

4:43 pm-11:59 pm

1 stop8h 16m

Phoenix Sky Harbor Intl

Tue 6/9

7:20 am-4:06 pm

1 stop7h 46m

$424

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 7/1

2:20 pm-8:32 pm

1 stop7h 12m

Phoenix Sky Harbor Intl

Sun 7/5

6:00 am-1:33 pm

1 stop6h 33m

$428

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 7/2

5:09 pm-10:53 pm

1 stop6h 44m

Phoenix Sky Harbor Intl

Sun 7/12

7:20 am-4:32 pm

1 stop8h 12m

$429
Quickest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 6/6

1:03 pm-3:59 pm

1 stop3h 56m

Phoenix Sky Harbor Intl

Wed 6/10

5:05 pm-10:31 pm

1 stop4h 26m

$434

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Sat 6/6

1:03 pm-8:26 pm

2 stops8h 23m

Phoenix Sky Harbor Intl

Wed 6/10

5:05 pm-10:31 pm

1 stop4h 26m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 Sky Harbor Intl Airport

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 Sky Harbor Intl Airport?

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

In general, August is the cheapest month to fly from Helena to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Phoenix Sky Harbor Intl Airport 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.

When to book flights from Helena to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Phoenix Sky Harbor Intl Airport (HLN to PHX) flight deals and tips

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

Fastest flight time

3h 43m

Direct flights

None
The fastest flight from Helena to Phoenix Sky Harbor Intl Airport takes 3h 43m
There are no direct flights from Helena to Phoenix Sky Harbor Intl Airport. There are no popular flight routes from Helena to Phoenix Sky Harbor Intl Airport.
Search flight deals

Frequently asked questions about flying from Helena to Phoenix Sky Harbor Intl Airport

  • How far is Helena to Phoenix Sky Harbor Intl by plane?

    Helena and Phoenix Sky Harbor Intl are 908.4 mi apart from one another. A reasonable flight in good conditions will take 3h 43m.

  • When did momondo last update prices for flights from Helena Airport to Phoenix Sky Harbor Intl Airport?

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

  • How many operators does momondo search for flights from Helena Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Helena Airport to Phoenix Sky Harbor Intl Airport?

    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 Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The required travel and health documents for your Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Helena to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Helena to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Helena to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $259Free CancellationRating
7.9
8,434 reviews
Search Delta flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,747 reviews
Search United Airlines flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
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Glendale
Gilbert
Casa Grande
Goodyear
Surprise
Peoria
Payson
Buckeye
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Apache Junction
Avondale
Camp Verde
Wickenburg
Litchfield Park
Guadalupe
Globe

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to Phoenix. Millions of users trust and use momondo every year so you are in good hands.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Phoenix.

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

Yes momondo offers price alerts on flights to Phoenix from Helena. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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