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Cheap flights from Helena to Phoenix from $186

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 10/10. 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

Hawaiian Airlines Logo
6:13 pm - 10:51 pmHLN-PHX
5h 38m1 stop
Hawaiian Airlines Logo
8:00 am - 5:36 pmPHX-HLN
8h 36m1 stop
$278Hawaiian Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1
Alaska Airlines Logo
4:02 pm - 9:00 pmHLN-PHX
5h 58m1 stop
Alaska Airlines Logo
8:04 am - 3:21 pmPHX-HLN
6h 17m1 stop
$279Alaska Airlines
Find Deal
sáb., sep. 20 - mié., sep. 24
Alaska Airlines Logo
6:18 pm - 11:40 pmHLN-PHX
6h 22m1 stop
Alaska Airlines Logo
11:10 am - 5:41 pmPHX-HLN
5h 31m1 stop
$308Alaska Airlines
Find Deal
mar., oct. 14 - sáb., oct. 18
Delta Logo
1:00 pm - 4:10 pmHLN-PHX
4h 10m1 stop
Delta Logo
5:15 pm - 10:16 pmPHX-HLN
4h 01m1 stop
$309Delta
Find Deal
sáb., oct. 11 - mar., oct. 14
Delta Logo
5:45 am - 8:25 amHLN-PHX
3h 40m1 stop
Delta Logo
7:10 pm - 12:20 pmPHX-HLN
16h 10m2 stops
$311Delta
Find Deal
mar., sep. 16 - vie., sep. 19
Alaska Airlines Logo
6:18 pm - 9:44 amHLN-PHX
16h 26m2 stops
Alaska Airlines Logo
11:10 am - 5:41 pmPHX-HLN
5h 31m1 stop
$317Alaska Airlines
Find Deal
sáb., oct. 4 - mié., oct. 8
Hawaiian Airlines Logo
6:18 pm - 11:40 pmHLN-PHX
6h 22m1 stop
Hawaiian Airlines Logo
9:00 am - 5:41 pmPHX-HLN
7h 41m1 stop
$324Hawaiian Airlines
Find Deal
vie., oct. 17 - mar., oct. 21
Alaska Airlines Logo
6:18 pm - 11:40 pmHLN-PHX
6h 22m1 stop
Alaska Airlines Logo
10:53 am - 5:36 pmPHX-HLN
5h 43m1 stop
$325Alaska Airlines
Find Deal
vie., oct. 24 - mar., oct. 28
United Airlines Logo
5:20 pm - 10:01 pmHLN-PHX
5h 41m1 stop
United Airlines Logo
4:28 pm - 10:14 pmPHX-HLN
4h 46m1 stop
$349United Airlines
Find Deal
mié., sep. 17 - sáb., sep. 20
United Airlines Logo
6:30 am - 12:30 pmHLN-PHX
7h 00m1 stop
United Airlines Logo
6:00 am - 2:09 pmPHX-HLN
7h 09m1 stop
$387United Airlines
Find Deal
jue., oct. 2 - dom., oct. 5

Hawaiian Airlines flights from Helena to Phoenix Sky Harbor Intl Airport

Our best Hawaiian Airlines deals on Helena to Phoenix Sky Harbor Intl Airport flight tickets
Hawaiian Airlines
Oct 28
HLN6:13 pmHelena
5h 38m
1 stop
PHX10:51 pmPhoenix Sky Harbor Intl
Nov 1
PHX8:00 amPhoenix Sky Harbor Intl
8h 36m
1 stop
HLN5:36 pmHelena
$278
Find similar
Hawaiian Airlines
Oct 17
HLN6:18 pmHelena
6h 22m
1 stop
PHX11:40 pmPhoenix Sky Harbor Intl
Oct 21
PHX9:00 amPhoenix Sky Harbor Intl
7h 41m
1 stop
HLN5:41 pmHelena
$324
Find similar
Hawaiian Airlines
Sep 9
HLN4:02 pmHelena
5h 58m
1 stop
PHX9:00 pmPhoenix Sky Harbor Intl
Sep 11
PHX8:04 amPhoenix Sky Harbor Intl
6h 17m
1 stop
HLN3:21 pmHelena
$586
Find similar

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
Sep 20
HLN4:02 pmHelena
5h 58m
1 stop
PHX9:00 pmPhoenix Sky Harbor Intl
Sep 24
PHX8:04 amPhoenix Sky Harbor Intl
6h 17m
1 stop
HLN3:21 pmHelena
$279
Find similar
Alaska Airlines
Oct 14
HLN6:18 pmHelena
6h 22m
1 stop
PHX11:40 pmPhoenix Sky Harbor Intl
Oct 18
PHX11:10 amPhoenix Sky Harbor Intl
5h 31m
1 stop
HLN5:41 pmHelena
$308
Find similar
Alaska Airlines
Oct 4
HLN6:18 pmHelena
16h 26m
2 stops
PHX9:44 amPhoenix Sky Harbor Intl
Oct 8
PHX11:10 amPhoenix Sky Harbor Intl
5h 31m
1 stop
HLN5:41 pmHelena
$317
Find similar

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 agosto 28, 2025.
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

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

mar. 10/28

6:13 pm-10:51 pm

1 stop5h 38m

Phoenix Sky Harbor Intl

sáb. 11/1

8:00 am-5:36 pm

1 stop8h 36m

$278

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

sáb. 9/20

4:02 pm-9:00 pm

1 stop5h 58m

Phoenix Sky Harbor Intl

mié. 9/24

8:04 am-3:21 pm

1 stop6h 17m

$279

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

mar. 10/14

6:18 pm-11:40 pm

1 stop6h 22m

Phoenix Sky Harbor Intl

sáb. 10/18

11:10 am-5:41 pm

1 stop5h 31m

$308

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

sáb. 10/11

1:00 pm-4:10 pm

1 stop4h 10m

Phoenix Sky Harbor Intl

mar. 10/14

5:15 pm-10:16 pm

1 stop4h 01m

$309

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

mar. 9/16

5:45 am-8:25 am

1 stop3h 40m

Phoenix Sky Harbor Intl

vie. 9/19

7:10 pm-12:20 pm

2 stops16h 10m

$311

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

sáb. 10/4

6:18 pm-9:44 am

2 stops16h 26m

Phoenix Sky Harbor Intl

mié. 10/8

11:10 am-5:41 pm

1 stop5h 31m

$317

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

vie. 10/17

6:18 pm-11:40 pm

1 stop6h 22m

Phoenix Sky Harbor Intl

mar. 10/21

9:00 am-5:41 pm

1 stop7h 41m

$324

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

vie. 10/24

6:18 pm-11:40 pm

1 stop6h 22m

Phoenix Sky Harbor Intl

mar. 10/28

10:53 am-5:36 pm

1 stop5h 43m

$325

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

mié. 9/17

5:20 pm-10:01 pm

1 stop5h 41m

Phoenix Sky Harbor Intl

sáb. 9/20

4:28 pm-10:14 pm

1 stop4h 46m

$349

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

jue. 10/2

6:30 am-12:30 pm

1 stop7h 00m

Phoenix Sky Harbor Intl

dom. 10/5

6:00 am-2:09 pm

1 stop7h 09m

$387

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 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, February 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 $279. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of February, then departing from Helena during the month May is also very affordable. Most momondo users find prices during this month for around $330.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Helena is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $348. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $631. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Helena to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $239. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $441. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have Helena to Phoenix Sky Harbor Intl Airport flight prices changed over time?

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

Direct flights

None
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.
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  • 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 40m.

  • 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 $260Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Alaska AirlinesPriceFrom $281Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $314Free CancellationRating
7.4
8,944 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
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Wickenburg
Goodyear
Payson
Apache Junction
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

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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