Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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
5:11 pm - 1:02 pm
HLN
-
PHX
20h 51m
1 stop
Alaska Airlines Logo
8:02 am - 4:34 pm
PHX
-
HLN
7h 32m
1 stop
$363Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
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
5:11 pm - 2:33 pm
HLN
-
PHX
22h 22m
2 stops
Alaska Airlines Logo
6:39 pm - 4:34 pm
PHX
-
HLN
20h 55m
1 stop
$401Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
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
United Airlines Logo
2:34 pm - 9:27 pm
HLN
-
PHX
6h 53m
1 stop
United Airlines Logo
2:46 pm - 9:39 pm
PHX
-
HLN
6h 53m
1 stop
$427United Airlines
Wed, Nov 11 - Sat, Nov 14
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
Alaska Airlines Logo
5:11 pm - 10:00 pm
HLN
-
PHX
5h 49m
1 stop
Alaska Airlines Logo
9:02 am - 4:34 pm
PHX
-
HLN
6h 32m
1 stop
$437Alaska Airlines
Tue, Sep 1 - Thu, Sep 3
Alaska Airlines Logo
5:18 pm - 10:28 am
HLN
-
PHX
18h 10m
1 stop
Alaska Airlines Logo
7:49 pm - 4:41 pm
PHX
-
HLN
19h 52m
2 stops
$441Alaska Airlines
Fri, Sep 11 - Mon, Sep 21
Alaska Airlines Logo
5:18 pm - 10:28 am
HLN
-
PHX
18h 10m
1 stop
Alaska Airlines Logo
8:51 pm - 4:41 pm
PHX
-
HLN
18h 50m
1 stop
$443Alaska Airlines
Fri, Sep 11 - Mon, Sep 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Aug 25
HLN5:11 pmHelena
20h 51m
1 stop
PHX1:02 pmPhoenix Sky Harbor Intl
Sep 1
PHX8:02 amPhoenix Sky Harbor Intl
7h 32m
1 stop
HLN4:34 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
Aug 25
HLN5:11 pmHelena
22h 22m
2 stops
PHX2:33 pmPhoenix Sky Harbor Intl
Sep 1
PHX6:39 pmPhoenix Sky Harbor Intl
20h 55m
1 stop
HLN4:34 pmHelena
$401

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
Aug 8
HLN12:55 pmHelena
7h 09m
2 stops
PHX7:04 pmPhoenix Sky Harbor Intl
Aug 14
PHX6:00 amPhoenix Sky Harbor Intl
5h 15m
1 stop
HLN12:15 pmHelena
$456
Delta
Aug 25
HLN5:40 amHelena
6h 55m
2 stops
PHX11:35 amPhoenix Sky Harbor Intl
Sep 1
PHX12:15 pmPhoenix Sky Harbor Intl
9h 15m
2 stops
HLN10:30 pmHelena
$462
Delta
Jul 29
HLN5:40 amHelena
4h 04m
1 stop
PHX8:44 amPhoenix Sky Harbor Intl
Aug 2
PHX6:00 amPhoenix Sky Harbor Intl
5h 15m
1 stop
HLN12:15 pmHelena
$583

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 July 11, 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

Tue 8/25

5:11 pm-1:02 pm

1 stop20h 51m

Phoenix Sky Harbor Intl

Tue 9/1

8:02 am-4:34 pm

1 stop7h 32m

$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

Tue 8/25

5:11 pm-2:33 pm

2 stops22h 22m

Phoenix Sky Harbor Intl

Tue 9/1

6:39 pm-4:34 pm

1 stop20h 55m

$401

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

Wed 11/11

2:34 pm-9:27 pm

1 stop6h 53m

Phoenix Sky Harbor Intl

Sat 11/14

2:46 pm-9:39 pm

1 stop6h 53m

$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
Quickest round-trip

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 9/1

5:11 pm-10:00 pm

1 stop5h 49m

Phoenix Sky Harbor Intl

Thu 9/3

9:02 am-4:34 pm

1 stop6h 32m

$437

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 9/11

5:18 pm-10:28 am

1 stop18h 10m

Phoenix Sky Harbor Intl

Mon 9/21

7:49 pm-4:41 pm

2 stops19h 52m

$441

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 9/11

5:18 pm-10:28 am

1 stop18h 10m

Phoenix Sky Harbor Intl

Mon 9/21

8:51 pm-4:41 pm

1 stop18h 50m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 October is also very affordable. Most momondo users find prices during this month for around $324.

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

5h 22m

Direct flights

None
The fastest flight from Helena to Phoenix Sky Harbor Intl Airport takes 5h 22m
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 5h 22m.

  • 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 $261Free CancellationRating
7.8
8,457 reviews
Search Delta flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,976 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
Chandler
Glendale
Goodyear
Gilbert
Casa Grande
Surprise
Peoria
Payson
Buckeye
Paradise Valley
Apache Junction
Avondale
Camp Verde
Wickenburg
Guadalupe
Litchfield Park
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.

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/10
Mon 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Phoenix