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

Prices for flights from Helena Airport to Australia are refreshed on a daily basis.

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

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 Australia.

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

The required travel and health documents for your Australia 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 Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$573 Cheap Flights from Helena to Australia in 2026

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0 bags

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Find the cheapest flights from Helena to Australia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 8:20 am

HLN

BNE

33h 50m

2 stops

10:40 am - 10:27 pm

BNE

HLN

28h 47m

2 stops

$985Delta

Fri, Feb 27 - Fri, Mar 6

2:25 pm - 10:00 am

HLN

MEL

25h 35m

2 stops

11:30 am - 9:16 pm

MEL

HLN

27h 46m

2 stops

$1,380United Airlines

Fri, Feb 20 - Tue, Feb 24

6:15 am - 9:30 am

HLN

MEL

33h 15m

2 stops

11:30 am - 9:16 pm

MEL

HLN

27h 46m

2 stops

$1,381United Airlines

Fri, Feb 20 - Tue, Feb 24

2:25 pm - 7:30 am

HLN

BNE

24h 05m

2 stops

11:40 am - 9:16 pm

BNE

HLN

26h 36m

2 stops

$2,066United Airlines

Sun, Feb 22 - Thu, Feb 26

2:25 pm - 7:30 am

HLN

BNE

24h 05m

2 stops

11:40 am - 9:16 pm

BNE

HLN

26h 36m

2 stops

$2,070United Airlines

Sun, Feb 22 - Thu, Feb 26

6:15 am - 7:30 am

HLN

BNE

32h 15m

2 stops

11:40 am - 9:16 pm

BNE

HLN

26h 36m

2 stops

$2,071United Airlines

Sun, Feb 22 - Thu, Feb 26

United Airlines flights from Helena to Australia

Our best United Airlines deals on Helena to Australia flight tickets

United Airlines

Feb 20

HLN2:25 pmHelena

25h 35m

2 stops

MEL10:00 amMelbourne

Feb 24

MEL11:30 amMelbourne

27h 46m

2 stops

HLN9:16 pmHelena

$1,380

United Airlines

Feb 20

HLN6:15 amHelena

33h 15m

2 stops

MEL9:30 amMelbourne

Feb 24

MEL11:30 amMelbourne

27h 46m

2 stops

HLN9:16 pmHelena

$1,381

United Airlines

Feb 22

HLN2:25 pmHelena

24h 05m

2 stops

BNE7:30 amBrisbane

Feb 26

BNE11:40 amBrisbane

26h 36m

2 stops

HLN9:16 pmHelena

$2,066

Fly from

Fly to

Route

Depart

Return

Price

HelenaBrisbane

HLN - BNE

HLNBNE

Helena

Fri 2/27

5:30 am-8:20 am

2 stops33h 50m

Brisbane

Fri 3/6

10:40 am-10:27 pm

2 stops28h 47m

$985

HelenaMelbourne

HLN - MEL

HLNMEL

Helena

Fri 2/20

2:25 pm-10:00 am

2 stops25h 35m

Melbourne

Tue 2/24

11:30 am-9:16 pm

2 stops27h 46m

$1,380

HelenaMelbourne

HLN - MEL

HLNMEL

Helena

Fri 2/20

6:15 am-9:30 am

2 stops33h 15m

Melbourne

Tue 2/24

11:30 am-9:16 pm

2 stops27h 46m

$1,381

HelenaBrisbane

HLN - BNE

HLNBNE

Helena

Sun 2/22

2:25 pm-7:30 am

2 stops24h 05m

Brisbane

Thu 2/26

11:40 am-9:16 pm

2 stops26h 36m

$2,066

HelenaBrisbane

HLN - BNE

HLNBNE

Helena

Sun 2/22

2:25 pm-7:30 am

2 stops24h 05m

Brisbane

Thu 2/26

11:40 am-9:16 pm

2 stops26h 36m

$2,070

HelenaBrisbane

HLN - BNE

HLNBNE

Helena

Sun 2/22

6:15 am-7:30 am

2 stops32h 15m

Brisbane

Thu 2/26

11:40 am-9:16 pm

2 stops26h 36m

$2,071

HelenaMelbourne

HLN - MEL

HLNMEL

Helena

Fri 4/24

2:25 pm-8:15 am

2 stops25h 50m

$573

HelenaMelbourne

HLN - MEL

HLNMEL

Helena

Fri 4/24

6:22 pm-12:00 pm

3 stops49h 38m

$604

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena to Australia

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 Australia?

United Airlines is the most popular carrier operating from Helena to Australia

Cheap Helena to Australia flight deals and tips

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

Fastest flight time	25h 05m
Direct flights	None

The fastest flight from Helena to Australia takes 25h 05m

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

Search flight deals

When did momondo last update prices for flights from Helena Airport to Australia?
Prices for flights from Helena Airport to Australia are refreshed on a daily basis.
How old do you have to be to fly from Helena Airport to Australia?
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 Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia 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 Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Helena.

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

Yes. momondo allows you to filter the results for Helena to Australia flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Helena and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Helena to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.