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 March 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.

$155 Cheap Flights from Helena to Arizona in 2026

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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.

6:22 pm - 11:59 pm

HLN

LAS

6h 37m

1 stop

9:40 am - 5:45 pm

LAS

HLN

7h 05m

1 stop

$309Alaska Airlines

Mon, Apr 27 - Thu, Apr 30

2:30 pm - 7:07 pm

HLN

LAS

5h 37m

1 stop

5:30 am - 1:33 pm

LAS

HLN

7h 03m

1 stop

$319United Airlines

Tue, May 19 - Sat, May 23

5:45 am - 8:54 am

HLN

LAS

4h 09m

1 stop

6:10 am - 12:23 pm

LAS

HLN

5h 13m

1 stop

$329Delta

Fri, May 29 - Tue, Jun 2

1:03 pm - 3:55 pm

HLN

LAS

3h 52m

1 stop

6:10 am - 12:23 pm

LAS

HLN

5h 13m

1 stop

$334Delta

Sun, May 24 - Sat, May 30

5:45 am - 8:28 am

HLN

PHX

3h 43m

1 stop

6:05 am - 12:23 pm

PHX

HLN

5h 18m

1 stop

$338Delta

Tue, May 19 - Wed, May 27

6:22 pm - 11:52 pm

HLN

PHX

6h 30m

1 stop

8:45 pm - 5:45 pm

PHX

HLN

20h 00m

1 stop

$339Alaska Airlines

Fri, Apr 17 - Mon, Apr 20

5:30 am - 8:20 am

HLN

LAS

3h 50m

1 stop

5:20 pm - 10:30 pm

LAS

HLN

4h 10m

1 stop

$339Delta

Sat, Apr 11 - Tue, Apr 14

5:40 am - 8:18 am

HLN

LAS

3h 38m

1 stop

5:20 pm - 10:30 pm

LAS

HLN

4h 10m

1 stop

$342Delta

Sun, May 3 - Wed, May 6

6:15 am - 12:27 pm

HLN

TUS

7h 12m

1 stop

7:15 am - 1:39 pm

TUS

HLN

5h 24m

1 stop

$353United Airlines

Sun, Apr 12 - Tue, Apr 21

6:15 am - 12:37 pm

HLN

TUS

7h 22m

1 stop

5:45 am - 1:33 pm

TUS

HLN

6h 48m

1 stop

$437United Airlines

Wed, May 20 - Sat, May 23

Alaska Airlines flights from Helena to Arizona

Our best Alaska Airlines deals on Helena to Arizona flight tickets

Alaska Airlines

Apr 27

HLN6:22 pmHelena

6h 37m

1 stop

LAS11:59 pmLas Vegas Harry Reid Intl

Apr 30

LAS9:40 amLas Vegas Harry Reid Intl

7h 05m

1 stop

HLN5:45 pmHelena

$309

Alaska Airlines

Apr 27

HLN6:22 pmHelena

5h 31m

1 stop

LAS10:53 pmLas Vegas Harry Reid Intl

Apr 30

LAS9:40 amLas Vegas Harry Reid Intl

7h 05m

1 stop

HLN5:45 pmHelena

$314

Alaska Airlines

Apr 17

HLN6:22 pmHelena

6h 30m

1 stop

PHX11:52 pmPhoenix Sky Harbor Intl

Apr 20

PHX8:45 pmPhoenix Sky Harbor Intl

20h 00m

1 stop

HLN5:45 pmHelena

$339

Delta flights from Helena to Arizona

Our best Delta deals on Helena to Arizona flight tickets

Delta

Aug 5

HLN5:40 amHelena

4h 08m

1 stop

LAS8:48 amLas Vegas Harry Reid Intl

Aug 8

LAS5:06 pmLas Vegas Harry Reid Intl

4h 34m

1 stop

HLN10:40 pmHelena

$329

Delta

May 24

HLN1:03 pmHelena

3h 52m

1 stop

LAS3:55 pmLas Vegas Harry Reid Intl

May 30

LAS6:10 amLas Vegas Harry Reid Intl

5h 13m

1 stop

HLN12:23 pmHelena

$334

Delta

May 19

HLN5:45 amHelena

3h 43m

1 stop

PHX8:28 amPhoenix Sky Harbor Intl

May 27

PHX6:05 amPhoenix Sky Harbor Intl

5h 18m

1 stop

HLN12:23 pmHelena

$338

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Mon 4/27

6:22 pm-11:59 pm

1 stop6h 37m

Las Vegas Harry Reid Intl

Thu 4/30

9:40 am-5:45 pm

1 stop7h 05m

$309

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Tue 5/19

2:30 pm-7:07 pm

1 stop5h 37m

Las Vegas Harry Reid Intl

Sat 5/23

5:30 am-1:33 pm

1 stop7h 03m

$319

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Fri 5/29

5:45 am-8:54 am

1 stop4h 09m

Las Vegas Harry Reid Intl

Tue 6/2

6:10 am-12:23 pm

1 stop5h 13m

$329

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sun 5/24

1:03 pm-3:55 pm

1 stop3h 52m

Las Vegas Harry Reid Intl

Sat 5/30

6:10 am-12:23 pm

1 stop5h 13m

$334

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Tue 5/19

5:45 am-8:28 am

1 stop3h 43m

Phoenix Sky Harbor Intl

Wed 5/27

6:05 am-12:23 pm

1 stop5h 18m

$338

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Fri 4/17

6:22 pm-11:52 pm

1 stop6h 30m

Phoenix Sky Harbor Intl

Mon 4/20

8:45 pm-5:45 pm

1 stop20h 00m

$339

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 4/11

5:30 am-8:20 am

1 stop3h 50m

Las Vegas Harry Reid Intl

Tue 4/14

5:20 pm-10:30 pm

1 stop4h 10m

$339

Quickest round-trip

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sun 5/3

5:40 am-8:18 am

1 stop3h 38m

Las Vegas Harry Reid Intl

Wed 5/6

5:20 pm-10:30 pm

1 stop4h 10m

$342

HelenaTucson

HLN - TUS

HLNTUS

Helena

Sun 4/12

6:15 am-12:27 pm

1 stop7h 12m

Tucson

Tue 4/21

7:15 am-1:39 pm

1 stop5h 24m

$353

HelenaTucson

HLN - TUS

HLNTUS

Helena

Wed 5/20

6:15 am-12:37 pm

1 stop7h 22m

Tucson

Sat 5/23

5:45 am-1:33 pm

1 stop6h 48m

$437

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 40% 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 43m
Direct flights	None

The fastest flight from Helena to Arizona takes 3h 43m

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 March 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 8,364 reviews		Search Delta flights
United Airlines	PriceFrom $324	Free Cancellation	Rating 7.4 9,525 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.