When did momondo last update prices for flights from Helena Airport to Arizona?

Prices for flights from Helena Airport to Arizona refresh daily.

How many operators does momondo search for flights from Helena Airport to Arizona?

As of February 2026, there are 2 operators available to choose from for flights from Helena Airport to Arizona.

How old do you have to be to fly from Helena Airport to Arizona?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Arizona.

What documentation or ID do you need to fly to Arizona?

The necessary travel and health documents for your Arizona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$126 Cheap Flights from Helena to Arizona in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Helena to Arizona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:36 pm - 11:55 pm

HLN

LAS

8h 19m

1 stop

6:00 am - 3:59 pm

LAS

HLN

8h 59m

1 stop

$234Alaska Airlines

Tue, Mar 3 - Thu, Mar 5

2:25 pm - 8:18 pm

HLN

TUS

6h 53m

1 stop

1:29 pm - 9:33 pm

TUS

HLN

7h 04m

1 stop

$237United Airlines

Tue, Apr 7 - Tue, Apr 14

1:02 pm - 9:05 pm

HLN

TUS

9h 03m

2 stops

7:10 am - 12:24 pm

TUS

HLN

4h 14m

1 stop

$242Delta

Tue, Apr 7 - Tue, Apr 14

4:36 pm - 11:55 pm

HLN

LAS

8h 19m

1 stop

7:00 am - 3:59 pm

LAS

HLN

7h 59m

1 stop

$251Alaska Airlines

Mon, Mar 2 - Fri, Mar 6

4:43 pm - 10:33 pm

HLN

LAS

6h 50m

1 stop

6:00 am - 4:06 pm

LAS

HLN

9h 06m

1 stop

$269Alaska Airlines

Wed, May 27 - Sat, May 30

2:25 pm - 9:21 pm

HLN

PHX

6h 56m

1 stop

7:00 am - 1:40 pm

PHX

HLN

6h 40m

1 stop

$279United Airlines

Wed, Feb 25 - Wed, Mar 4

2:25 pm - 7:07 pm

HLN

LAS

5h 42m

1 stop

7:30 am - 1:40 pm

LAS

HLN

5h 10m

1 stop

$279United Airlines

Sat, Feb 14 - Wed, Feb 18

1:02 pm - 6:08 pm

HLN

LAS

6h 06m

1 stop

6:00 am - 12:21 pm

LAS

HLN

5h 21m

1 stop

$287Delta

Thu, Apr 2 - Thu, Apr 9

5:45 am - 8:50 am

HLN

LAS

4h 05m

1 stop

6:10 am - 12:23 pm

LAS

HLN

5h 13m

1 stop

$305Delta

Tue, May 26 - Fri, May 29

1:02 pm - 9:05 pm

HLN

TUS

9h 03m

2 stops

5:04 pm - 10:30 pm

TUS

HLN

4h 26m

1 stop

$324Delta

Mon, Mar 23 - Fri, Mar 27

Alaska Airlines flights from Helena to Arizona

Our best Alaska Airlines deals on Helena to Arizona flight tickets

Alaska Airlines

Mar 3

HLN4:36 pmHelena

8h 19m

1 stop

LAS11:55 pmLas Vegas Harry Reid Intl

Mar 5

LAS6:00 amLas Vegas Harry Reid Intl

8h 59m

1 stop

HLN3:59 pmHelena

$234

Alaska Airlines

Mar 2

HLN4:36 pmHelena

8h 19m

1 stop

LAS11:55 pmLas Vegas Harry Reid Intl

Mar 6

LAS7:00 amLas Vegas Harry Reid Intl

7h 59m

1 stop

HLN3:59 pmHelena

$251

Alaska Airlines

May 27

HLN4:43 pmHelena

6h 50m

1 stop

LAS10:33 pmLas Vegas Harry Reid Intl

May 30

LAS6:00 amLas Vegas Harry Reid Intl

9h 06m

1 stop

HLN4:06 pmHelena

$269

Delta flights from Helena to Arizona

Our best Delta deals on Helena to Arizona flight tickets

Delta

Apr 7

HLN1:02 pmHelena

9h 03m

2 stops

TUS9:05 pmTucson

Apr 14

TUS7:10 amTucson

4h 14m

1 stop

HLN12:24 pmHelena

$242

Delta

Apr 2

HLN1:02 pmHelena

6h 06m

1 stop

LAS6:08 pmLas Vegas Harry Reid Intl

Apr 9

LAS6:00 amLas Vegas Harry Reid Intl

5h 21m

1 stop

HLN12:21 pmHelena

$287

Delta

May 26

HLN5:45 amHelena

4h 05m

1 stop

LAS8:50 amLas Vegas Harry Reid Intl

May 29

LAS6:10 amLas Vegas Harry Reid Intl

5h 13m

1 stop

HLN12:23 pmHelena

$305

Fly from

Fly to

Route

Depart

Return

Price

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Tue 3/3

4:36 pm-11:55 pm

1 stop8h 19m

Las Vegas Harry Reid Intl

Thu 3/5

6:00 am-3:59 pm

1 stop8h 59m

$234

HelenaTucson

HLN - TUS

HLNTUS

Helena

Tue 4/7

2:25 pm-8:18 pm

1 stop6h 53m

Tucson

Tue 4/14

1:29 pm-9:33 pm

1 stop7h 04m

$237

HelenaTucson

HLN - TUS

HLNTUS

Helena

Tue 4/7

1:02 pm-9:05 pm

2 stops9h 03m

Tucson

Tue 4/14

7:10 am-12:24 pm

1 stop4h 14m

$242

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Mon 3/2

4:36 pm-11:55 pm

1 stop8h 19m

Las Vegas Harry Reid Intl

Fri 3/6

7:00 am-3:59 pm

1 stop7h 59m

$251

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Wed 5/27

4:43 pm-10:33 pm

1 stop6h 50m

Las Vegas Harry Reid Intl

Sat 5/30

6:00 am-4:06 pm

1 stop9h 06m

$269

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 2/25

2:25 pm-9:21 pm

1 stop6h 56m

Phoenix Sky Harbor Intl

Wed 3/4

7:00 am-1:40 pm

1 stop6h 40m

$279

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 2/14

2:25 pm-7:07 pm

1 stop5h 42m

Las Vegas Harry Reid Intl

Wed 2/18

7:30 am-1:40 pm

1 stop5h 10m

$279

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Thu 4/2

1:02 pm-6:08 pm

1 stop6h 06m

Las Vegas Harry Reid Intl

Thu 4/9

6:00 am-12:21 pm

1 stop5h 21m

$287

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Tue 5/26

5:45 am-8:50 am

1 stop4h 05m

Las Vegas Harry Reid Intl

Fri 5/29

6:10 am-12:23 pm

1 stop5h 13m

$305

HelenaTucson

HLN - TUS

HLNTUS

Helena

Mon 3/23

1:02 pm-9:05 pm

2 stops9h 03m

Tucson

Fri 3/27

5:04 pm-10:30 pm

1 stop4h 26m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Arizona

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 airline that flies from Helena to Arizona?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Helena to Arizona

What airlines fly to Arizona?

Delta, United Airlines and Allegiant Air are the top three most popular airlines that fly to Arizona from Helena according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 6 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

Cheap Helena to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Arizona

Fastest flight time	3h 59m
Direct flights	None

The fastest flight from Helena to Arizona takes 3h 59m

There are no direct flights from Helena to Arizona. There are no popular flight routes from Helena to Arizona.

Search flight deals

When did momondo last update prices for flights from Helena Airport to Arizona?
Prices for flights from Helena Airport to Arizona refresh daily.
How many operators does momondo search for flights from Helena Airport to Arizona?
As of February 2026, there are 2 operators available to choose from for flights from Helena Airport to Arizona.
How old do you have to be to fly from Helena Airport to Arizona?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Arizona.
What documentation or ID do you need to fly to Arizona?
The necessary travel and health documents for your Arizona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Helena to Arizona

Compare and see reviews for airlines that fly from Helena to Arizona with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $249	Free Cancellation	Rating 7.9 8,130 reviews		Search Delta flights
United Airlines	PriceFrom $324	Free Cancellation	Rating 7.4 9,229 reviews		Search United Airlines flights

Why use momondo?

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

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

Can I find flights from Helena to Arizona with flexible booking policies on momondo?

Flights from Helena to Arizona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Helena to Arizona?

Once you have performed a search for Helena to Arizona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Arizona from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.