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

Prices for flights from Austria to Helena Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austria to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The necessary travel and health documents for your Helena Airport 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.

$1,531 Cheap Flights from Austria to Helena in 2026

Find the cheapest flights from Austria to Helena

Round-trip

One-way

Recent round-trip flight deals from Austria to Helena

Enter your travel dates to find the best prices.

10:45 am - 9:18 pm

VIE

HLN

42h 33m

2 stops

2:30 pm - 7:10 am

HLN

VIE

32h 40m

2 stops

$1,531United Airlines

Thu, Sep 24 - Mon, Sep 28

10:45 am - 9:18 pm

VIE

HLN

42h 33m

2 stops

2:30 pm - 7:10 am

HLN

VIE

32h 40m

2 stops

$1,537United Airlines

Thu, Sep 24 - Mon, Sep 28

10:45 am - 1:48 pm

VIE

HLN

35h 03m

2 stops

2:30 pm - 8:15 am

HLN

VIE

33h 45m

2 stops

$1,539United Airlines

Thu, Sep 24 - Mon, Sep 28

10:45 am - 9:18 pm

VIE

HLN

42h 33m

2 stops

2:30 pm - 7:10 am

HLN

VIE

32h 40m

2 stops

$1,541United Airlines

Thu, Sep 24 - Mon, Sep 28

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United Airlines flights from Austria to Helena

Our best United Airlines deals on Austria to Helena flight tickets

United Airlines

Sep 24

VIE10:45 amVienna Intl

42h 33m

2 stops

HLN9:18 pmHelena

Sep 28

HLN2:30 pmHelena

32h 40m

2 stops

VIE7:10 amVienna Intl

$1,531

United Airlines

Sep 24

VIE10:45 amVienna Intl

42h 33m

2 stops

HLN9:18 pmHelena

Sep 28

HLN2:30 pmHelena

32h 40m

2 stops

VIE7:10 amVienna Intl

$1,537

United Airlines

Sep 24

VIE10:45 amVienna Intl

35h 03m

2 stops

HLN1:48 pmHelena

Sep 28

HLN2:30 pmHelena

33h 45m

2 stops

VIE8:15 amVienna Intl

$1,539

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaHelena

VIE - HLN

VIEHLN

Vienna Intl

Thu 9/24

10:45 am-9:18 pm

2 stops42h 33m

Helena

Mon 9/28

2:30 pm-7:10 am

2 stops32h 40m

$1,531

ViennaHelena

VIE - HLN

VIEHLN

Vienna Intl

Thu 9/24

10:45 am-9:18 pm

2 stops42h 33m

Helena

Mon 9/28

2:30 pm-7:10 am

2 stops32h 40m

$1,537

Quickest round-trip

ViennaHelena

VIE - HLN

VIEHLN

Vienna Intl

Thu 9/24

10:45 am-1:48 pm

2 stops35h 03m

Helena

Mon 9/28

2:30 pm-8:15 am

2 stops33h 45m

$1,539

ViennaHelena

VIE - HLN

VIEHLN

Vienna Intl

Thu 9/24

10:45 am-9:18 pm

2 stops42h 33m

Helena

Mon 9/28

2:30 pm-7:10 am

2 stops32h 40m

$1,541

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Austria to Helena

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

How long does it take to fly to Helena?

On average, it takes 20h 09m to fly from Austria to Helena if you fly out of Vienna (the most popular airport in Austria) and into Bozeman (the most popular airport in Helena). If you’re flying out of Salzburg and into Bozeman, then the flight time is around 35h 33m.

Cheap Austria to Helena flight deals and tips

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

Fastest flight time	31h 17m
Direct flights	None

The fastest flight from Austria to Helena takes 31h 17m

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

Search flight deals

Frequently asked questions about flying from Austria to Helena

When did momondo last update prices for flights from Austria to Helena Airport?
Prices for flights from Austria to Helena Airport are updated daily.
How old do you have to be to fly from Austria to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austria to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport 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.

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to Helena from Austria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Austria to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.