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Cheap flights from Australia to Montana from $1,820

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BZN
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Montana

Keep the following information in mind while searching for Australia to Montana flight deals. Data was last updated 8 January 2026.

Round-trip from

$2,333

Popular in

December

Cheapest in

August
United Airlines
  • United Airlines
  • 19/2-26/2
  • 4 total stops
  • 51h 36m total
  • Australia to Montana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($432 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($93 potential savings vs. average return price).
Search Deals

Find flight deals from Australia to Montana

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Montana
Explore the most affordable flight options available from Australia to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Thu 5/219:40BNE - BZN
2 stops58h 10mAmerican Airlines
Mon 9/214:13BZN - BNE
1 stop23h 17mAmerican Airlines
Deal found 7/1$1,820
Thu 19/311:20SYD - BZN
2 stops27h 18mAmerican Airlines
Mon 23/313:36BZN - SYD
2 stops26h 24mAmerican Airlines
Deal found 5/1$2,381
Thu 19/310:25SYD - BZN
1 stop18h 49mUnited Airlines
Mon 23/313:20BZN - SYD
1 stop26h 45mUnited Airlines
Deal found 5/1$2,406
Fri 13/312:00MEL - BZN
2 stops41h 57mAmerican Airlines
Tue 17/313:47BZN - MEL
2 stops26h 43mAmerican Airlines
Deal found 5/1$2,455
Fri 13/312:00MEL - BZN
1 stop25h 06mUnited Airlines
Tue 17/313:20BZN - MEL
1 stop26h 10mUnited Airlines
Deal found 5/1$2,470
Thu 5/211:40BNE - BZN
1 stop20h 03mUnited Airlines
Mon 9/215:40BZN - BNE
1 stop22h 50mUnited Airlines
Deal found 5/1$2,623

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 January 2026.
Use the filters below to find and compare flights from Australia to Montana that are best for you.

Fly from

Australia

Fly to

Montana

Route

Depart

Return

Price

BrisbaneBozeman

BNE - BZN

BNEBZN

Brisbane

Thu 5/2

19:40-12:50

2 stops58h 10m

Bozeman Gallatin Field

Mon 9/2

14:13-06:30

1 stop23h 17m

$1,820

SydneyBozeman

SYD - BZN

SYDBZN

Sydney Kingsford Smith

Thu 19/3

11:20-21:38

2 stops27h 18m

Bozeman Gallatin Field

Mon 23/3

13:36-09:00

2 stops26h 24m

$2,381

SydneyBozeman

SYD - BZN

SYDBZN

Sydney Kingsford Smith

Thu 19/3

10:25-12:14

1 stop18h 49m

Bozeman Gallatin Field

Mon 23/3

13:20-09:05

1 stop26h 45m

$2,406

MelbourneBozeman

MEL - BZN

MELBZN

Melbourne

Fri 13/3

12:00-12:57

2 stops41h 57m

Bozeman Gallatin Field

Tue 17/3

13:47-09:30

2 stops26h 43m

$2,455

MelbourneBozeman

MEL - BZN

MELBZN

Melbourne

Fri 13/3

12:00-20:06

1 stop25h 06m

Bozeman Gallatin Field

Tue 17/3

13:20-08:30

1 stop26h 10m

$2,470

BrisbaneBozeman

BNE - BZN

BNEBZN

Brisbane

Thu 5/2

11:40-14:43

1 stop20h 03m

Bozeman Gallatin Field

Mon 9/2

15:40-07:30

1 stop22h 50m

$2,623

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Best time to book a flight from Australia to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Montana

What is the cheapest month to book a flight from Australia to Montana?

Currently, February is the cheapest month in which you can book a flight from Australia to Montana (average of $1,284). Flying from Australia to Montana in December is currently the most expensive (average of $2,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated 8 January 2026.
Get a feel of what it's like to fly with United Airlines from Australia to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews
Check prices

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews
Check prices

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Australia to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Montana?

    American Airlines and United Airlines can get you from Australia to Montana in just under 20h 03m. Your travel time can differ by up to 7h 15m. Airlines will cover a distance of 12561 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Australia to Montana that include hotel bookings?

    Yes. In addition to deals on Australia to Montana flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Montana.

  • Can I find deals for business class flights from Australia to Montana?

    Yes. Cheapflights offers flight deals from Australia to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Montana?

    Currently, February is the cheapest month in which you can book a flight from Australia to Montana (average of $1,284). Flying from Australia to Montana in December is currently the most expensive (average of $2,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Australia to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Australia to Montana

Discover the top airline that operate flights from Australia to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,486Average$2,157FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Montana?

Deals for Australia to Montana flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Montana?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Montana for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Australia to Montana with no change fees?

Need flexible booking options for your flight to Montana from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Montana become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Montana on Cheapflights with our Price Alert feature and get notified when better prices are available.

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