$1,265 Cheap Flights from Melbourne (MEL) to Helena (HLN)

View $1,265 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from Melbourne Airport (MEL) to Helena, MT (HLN-Helena Regional)

Cheap Flights from Melbourne to Helena (MEL-HLN)

Prices were available within the past 7 days and start at $1,265 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Melbourne (MEL) to Helena (HLN)
Origin airport
Tullamarine
Destination airport
Helena Regional
Distance
8608 mi

Melbourne to Helena Flights

The cheapest times to fly from Melbourne to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Melbourne to Helena are during the month of . You can find some of the cheapest flights from Melbourne to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Melbourne to Helena

Sunday is one of the best days to book for cheap flights from Melbourne to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Melbourne to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Melbourne to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,265 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Melbourne to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Melbourne to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tullamarine Airport (MEL) to Helena Regional Airport (HLN) cost?
Lock in a cheap one-way flight from $1,265 or cheap return flight from Tullamarine Airport (MEL) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tullamarine Airport (MEL) to Helena Regional Airport (HLN)?
The cheapest month to fly from MEL to HLN is , when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Tullamarine Airport (MEL) to Helena Regional Airport (HLN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from MEL to HLN. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Tullamarine Airport (MEL) to Helena Regional Airport (HLN)?
There aren't any daily nonstop flights available from Tullamarine Airport (MEL) to Helena Regional Airport (HLN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from MEL to HLN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tullamarine Airport (MEL) to Helena Regional Airport (HLN)?
To avoid possible delays on the Tullamarine Airport (MEL) to Helena Regional Airport (HLN) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tullamarine Airport (MEL) to Helena Regional Airport (HLN) last-minute?
Last-minute bookings from MEL to HLN are generally more expensive. To lock in the cheapest rates, start looking for flights ahead of time. That being said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a MEL to HLN flight and hotel package?
You'll generally save money by booking a MEL to HLN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Tullamarine Airport (MEL) to Helena Regional Airport (HLN)?
If you reserved your MEL to HLN flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.