What is the cheapest airline that flies from Helena to Arizona?

United Airlines, Delta, and Alaska 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 35% 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.

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 June 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.

$214 Cheap Flights from Helena to Arizona in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:15 am - 10:30 am

HLN

TUS

4h 15m

1 stop

7:06 am - 12:17 pm

TUS

HLN

4h 11m

1 stop

$319Delta

Wed, Sep 9 - Wed, Sep 16

7:15 am - 10:30 am

HLN

TUS

4h 15m

1 stop

12:29 pm - 10:24 pm

TUS

HLN

8h 55m

2 stops

$324Delta

Wed, Sep 9 - Wed, Sep 16

4:41 pm - 3:04 pm

HLN

LAS

23h 23m

1 stop

6:01 am - 4:04 pm

LAS

HLN

9h 03m

1 stop

$383Alaska Airlines

Sat, Nov 14 - Wed, Nov 18

5:11 pm - 5:23 pm

HLN

LAS

25h 12m

1 stop

1:40 pm - 4:34 pm

LAS

HLN

25h 54m

1 stop

$392Alaska Airlines

Sat, Aug 29 - Tue, Sep 1

4:41 pm - 3:04 pm

HLN

LAS

23h 23m

1 stop

6:01 am - 4:04 pm

LAS

HLN

9h 03m

1 stop

$403Alaska Airlines

Sat, Nov 14 - Wed, Nov 18

5:18 pm - 10:00 pm

HLN

PHX

5h 42m

1 stop

6:03 am - 4:11 pm

PHX

HLN

9h 08m

1 stop

$413Alaska Airlines

Wed, Sep 30 - Sat, Oct 3

5:11 pm - 11:17 pm

HLN

LAS

7h 06m

1 stop

5:28 pm - 4:34 pm

LAS

HLN

22h 06m

2 stops

$416Alaska Airlines

Sat, Aug 29 - Tue, Sep 1

12:55 pm - 6:07 pm

HLN

PHX

6h 12m

1 stop

6:00 am - 12:15 pm

PHX

HLN

5h 15m

1 stop

$451Delta

Thu, Jul 16 - Sun, Jul 19

12:55 pm - 7:14 pm

HLN

PHX

7h 19m

2 stops

6:00 am - 12:15 pm

PHX

HLN

5h 15m

1 stop

$456Delta

Thu, Jul 16 - Sun, Jul 19

2:20 pm - 8:32 pm

HLN

PHX

7h 12m

1 stop

6:00 am - 1:33 pm

PHX

HLN

6h 33m

1 stop

$468United Airlines

Thu, Jul 16 - Sun, Jul 19

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Alaska Airlines flights from Helena to Arizona

Our best Alaska Airlines deals on Helena to Arizona flight tickets

Alaska Airlines

Nov 14

HLN4:41 pmHelena

23h 23m

1 stop

LAS3:04 pmLas Vegas Harry Reid Intl

Nov 18

LAS6:01 amLas Vegas Harry Reid Intl

9h 03m

1 stop

HLN4:04 pmHelena

$383

Alaska Airlines

Aug 29

HLN5:11 pmHelena

25h 12m

1 stop

LAS5:23 pmLas Vegas Harry Reid Intl

Sep 1

LAS1:40 pmLas Vegas Harry Reid Intl

25h 54m

1 stop

HLN4:34 pmHelena

$392

Alaska Airlines

Nov 14

HLN4:41 pmHelena

23h 23m

1 stop

LAS3:04 pmLas Vegas Harry Reid Intl

Nov 18

LAS6:01 amLas Vegas Harry Reid Intl

9h 03m

1 stop

HLN4:04 pmHelena

$403

Delta flights from Helena to Arizona

Our best Delta deals on Helena to Arizona flight tickets

Delta

Sep 9

HLN7:15 amHelena

4h 15m

1 stop

TUS10:30 amTucson

Sep 16

TUS7:06 amTucson

4h 11m

1 stop

HLN12:17 pmHelena

$319

Delta

Sep 9

HLN7:15 amHelena

4h 15m

1 stop

TUS10:30 amTucson

Sep 16

TUS12:29 pmTucson

8h 55m

2 stops

HLN10:24 pmHelena

$324

Delta

Jul 16

HLN5:40 amHelena

5h 44m

1 stop

TUS10:24 amTucson

Jul 20

TUS4:31 pmTucson

5h 08m

1 stop

HLN10:39 pmHelena

$344

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HelenaTucson

HLN - TUS

HLNTUS

Helena

Wed 9/9

7:15 am-10:30 am

1 stop4h 15m

Tucson

Wed 9/16

7:06 am-12:17 pm

1 stop4h 11m

$319

HelenaTucson

HLN - TUS

HLNTUS

Helena

Wed 9/9

7:15 am-10:30 am

1 stop4h 15m

Tucson

Wed 9/16

12:29 pm-10:24 pm

2 stops8h 55m

$324

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 11/14

4:41 pm-3:04 pm

1 stop23h 23m

Las Vegas Harry Reid Intl

Wed 11/18

6:01 am-4:04 pm

1 stop9h 03m

$383

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 8/29

5:11 pm-5:23 pm

1 stop25h 12m

Las Vegas Harry Reid Intl

Tue 9/1

1:40 pm-4:34 pm

1 stop25h 54m

$392

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 11/14

4:41 pm-3:04 pm

1 stop23h 23m

Las Vegas Harry Reid Intl

Wed 11/18

6:01 am-4:04 pm

1 stop9h 03m

$403

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Wed 9/30

5:18 pm-10:00 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Sat 10/3

6:03 am-4:11 pm

1 stop9h 08m

$413

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 8/29

5:11 pm-11:17 pm

1 stop7h 06m

Las Vegas Harry Reid Intl

Tue 9/1

5:28 pm-4:34 pm

2 stops22h 06m

$416

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 7/16

12:55 pm-6:07 pm

1 stop6h 12m

Phoenix Sky Harbor Intl

Sun 7/19

6:00 am-12:15 pm

1 stop5h 15m

$451

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 7/16

12:55 pm-7:14 pm

2 stops7h 19m

Phoenix Sky Harbor Intl

Sun 7/19

6:00 am-12:15 pm

1 stop5h 15m

$456

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

Thu 7/16

2:20 pm-8:32 pm

1 stop7h 12m

Phoenix Sky Harbor Intl

Sun 7/19

6:00 am-1:33 pm

1 stop6h 33m

$468

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

Prices

Airlines

What is the cheapest month to fly to Arizona?

The month of August is, on average, the cheapest month to fly to Arizona from Helena, with most prices found around $0. If you aren’t able to travel to Arizona during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $174.

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 55m
Direct flights	None

The fastest flight from Helena to Arizona takes 3h 55m

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

Search flight deals

Frequently asked questions about flying from Helena to Arizona

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 June 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 $261	Free Cancellation	Rating 7.8 8,449 reviews		Search Delta flights
United Airlines	PriceFrom $324	Free Cancellation	Rating 7.4 9,894 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.