AUD/AU
Find cheap flights to Helena, Montana in 2025/2026 from $1,806 This is the cheapest return flight found to Helena, Montana from Australia on FlightsFinder on December 2nd 2025 at 04:13. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Helena, Montana from the most established flight comparison sites.
Fly to Helena, Montana and visit sites like Montana State Capitol, Cathedral of Saint Helena, Mount Helena & Holter Museum of Art.
1. Enter your search requirements for Helena, Montana
2. Compare the best Helena, Montana deals from top comparison engines
3. Book your Helena, Montana flight at the cheapest price
These economy flights were found on FlightsFinder from Australia to Helena, Montana in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Australia to Helena, Montana in the last few days. Prices subject to availability.
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According to our data, March is on average the cheapest time to book flights to Helena, Montana.
You can get flights from $1,806 return.
According to our data, December is on average the most expensive time to book flights to Helena, Montana.
A return flight could set you back more than $4,285.
Nestled in the picturesque Rocky Mountains, Helena, Montana is a charming city rich in history and natural beauty. The state capital offers visitors a perfect blend of outdoor adventures and cultural experiences. Discover the fascinating past of Montana at the Montana Historical Society Museum or explore the stunning landscapes of the surrounding area through hiking, fishing or boating on the nearby lakes. Helena is also known for its vibrant arts scene, local breweries, and welcoming community. Whether you are seeking relaxation in nature or an immersive cultural experience, Helena has something to offer every type of traveler.
A good price for a flight to Helena is $1625 - $1987.
Some popular airports near Helena, Montana include Helena Regional Airport (HLN), Bozeman Yellowstone International Airport (BZN), and Great Falls International Airport (GTF).
The flight to Helena, Montana (HLN) is roughly 18 hours 39 minutes and 8,172 miles (13,151 kilometres) from Sydney, Australia - Kingsford Smith Airport (SYD).
The best way is to compare flights to Helena, Montana from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Helena, Montana.
Here is the average weather forecast in Helena, Montana by month:
• Jan: 1°C
• Feb: 4°C
• Mar: 9°C
• Apr: 14°C
• May: 20°C
• Jun: 24°C
• Jul: 30°C
• Aug: 29°C
• Sep: 23°C
• Oct: 15°C
• Nov: 6°C
• Dec: -0°C
The Helena Regional Airport is located approximately 3 miles from the city center of Helena, Montana.
Typically, flights are cheapest to Helena, Montana 2 months before departure.
Studies show flights to Helena, Montana are typically cheaper on Tuesdays and Wednesdays.
1.6 °C
Fri, 5 Dec 2025
Average Temperature
1°C
Jan
4°C
Feb
9°C
Mar
14°C
Apr
20°C
May
24°C
Jun
30°C
Jul
29°C
Aug
23°C
Sep
15°C
Oct
6°C
Nov
-0°C
Dec
Sydney, Australia - Kingsford Smith Airport (SYD) to Helena, Montana (HLN)
Distance:
8,172 miles (13,151 kilometres)
Average flight time (direct 18 hours 39 minutes)
Brisbane, Australia - Brisbane International Airport (BNE) to Helena, Montana (HLN)
Distance:
7,789 miles (12,535 kilometres)
Average flight time (direct 17 hours 48 minutes)
Melbourne, Australia - All Airports (MEL) to Helena, Montana (HLN)
Distance:
8,610 miles (13,856 kilometres)
Average flight time (direct 19 hours 37 minutes)
Perth, Australia - Perth International Airport (PER) to Helena, Montana (HLN)
Distance:
9,728 miles (15,656 kilometres)
Average flight time (direct 22 hours 7 minutes)
Cairns, Australia - Cairns International Airport (CNS) to Helena, Montana (HLN)
Distance:
7,637 miles (12,290 kilometres)
Average flight time (direct 17 hours 28 minutes)
Adelaide, Australia - Adelaide International Airport (ADL) to Helena, Montana (HLN)
Distance:
8,786 miles (14,140 kilometres)
Average flight time (direct 20 hours 1 minute)
Darwin, Australia - Darwin International Airport (DRW) to Helena, Montana (HLN)
Distance:
8,121 miles (13,069 kilometres)
Average flight time (direct 18 hours 32 minutes)
Gold Coast, Australia - Coolangatta Airport (OOL) to Helena, Montana (HLN)
Distance:
7,807 miles (12,564 kilometres)
Average flight time (direct 17 hours 50 minutes)
Townsville, Australia - Townsville International Airport (TSV) to Helena, Montana (HLN)
Distance:
7,702 miles (12,396 kilometres)
Average flight time (direct 17 hours 36 minutes)
Mount Isa, Australia - Mount Isa Airport (ISA) to Helena, Montana (HLN)
Distance:
8,114 miles (13,058 kilometres)
Average flight time (direct 18 hours 31 minutes)
Kununurra, Australia - Kununurra Airport (KNX) to Helena, Montana (HLN)
Distance:
8,389 miles (13,501 kilometres)
Average flight time (direct 19 hours 8 minutes)
Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Helena, Montana (HLN)
Distance:
8,092 miles (13,023 kilometres)
Average flight time (direct 18 hours 28 minutes)
Mackay, Australia - Mackay Airport (MKY) to Helena, Montana (HLN)
Distance:
7,680 miles (12,360 kilometres)
Average flight time (direct 17 hours 33 minutes)
Hobart, Australia - Hobart International Airport (HBA) to Helena, Montana (HLN)
Distance:
8,697 miles (13,996 kilometres)
Average flight time (direct 19 hours 49 minutes)
Launceston, Australia - Launceston Airport (LST) to Helena, Montana (HLN)
Distance:
8,660 miles (13,936 kilometres)
Average flight time (direct 19 hours 44 minutes)
Cloncurry, Australia - Cloncurry Airport (CNJ) to Helena, Montana (HLN)
Distance:
8,066 miles (12,981 kilometres)
Average flight time (direct 18 hours 25 minutes)
Paraburdoo, Australia - Paraburdoo Airport (PBO) to Helena, Montana (HLN)
Distance:
9,256 miles (14,896 kilometres)
Average flight time (direct 21 hours 4 minutes)
Karratha, Australia - Karratha Airport (KTA) to Helena, Montana (HLN)
Distance:
9,182 miles (14,777 kilometres)
Average flight time (direct 20 hours 54 minutes)
Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Helena, Montana (HLN)
Distance:
9,420 miles (15,160 kilometres)
Average flight time (direct 21 hours 26 minutes)
Learmonth, Australia - Learmonth Airport (LEA) to Helena, Montana (HLN)
Distance:
9,379 miles (15,093 kilometres)
Average flight time (direct 21 hours 20 minutes)
Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Helena, Montana (HLN)
Distance:
7,985 miles (12,851 kilometres)
Average flight time (direct 18 hours 14 minutes)
Port Hedland, Australia - Port Hedland International Airport (PHE) to Helena, Montana (HLN)
Distance:
9,081 miles (14,614 kilometres)
Average flight time (direct 20 hours 40 minutes)
Canberra, Australia - Canberra Airport (CBR) to Helena, Montana (HLN)
Distance:
8,318 miles (13,387 kilometres)
Average flight time (direct 18 hours 59 minutes)
From Sydney (SYD), Australia to Helena, United States (HLN): $1,806
Depart: 25 Mar 2026 · Return: 24 Jun 2026 Price found 02 Dec 2025, 04:13
From Brisbane (BNE), Australia to Helena, United States (HLN): $2,000
Depart: 25 Mar 2026 · Return: 24 Jun 2026 Price found 02 Dec 2025, 04:14
From Adelaide (ADL), Australia to Helena, United States (HLN): $4,285
Depart: 16 Dec 2025 · Return: 25 Dec 2025 Price found 05 Dec 2025, 02:15
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