How do I get Price Alerts for flights from Montana to Sydney?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Montana from Sydney . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Montana to Sydney with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Montana to Sydney Kingsford Smith Airport?

Prices for flights from Montana to Sydney Kingsford Smith Airport are updated daily.

How old do you have to be to fly from Montana to Sydney Kingsford Smith 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith 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 licence 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.

$1,820 Cheap Flights from Montana to Sydney in 2026

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Find the cheapest flights from Montana to Sydney

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

17:52 - 10:30

MSO

SYD

24h 38m

2 stops

17:50 - 17:20

SYD

MSO

39h 30m

1 stop

$1,820American Airlines

Sun, 23 Aug - Thu, 3 Sep

17:52 - 09:45

MSO

SYD

23h 53m

2 stops

06:25 - 17:20

SYD

MSO

26h 55m

2 stops

$1,830American Airlines

Sun, 23 Aug - Thu, 3 Sep

16:19 - 06:55

MSO

SYD

22h 36m

1 stop

10:20 - 15:24

SYD

MSO

21h 04m

1 stop

$2,038United Airlines

Fri, 7 Aug - Tue, 11 Aug

10:36 - 07:00

MSO

SYD

28h 24m

2 stops

10:20 - 21:31

SYD

MSO

27h 11m

2 stops

$2,045United Airlines

Fri, 7 Aug - Tue, 11 Aug

07:15 - 07:00

MSO

SYD

31h 45m

1 stop

09:30 - 22:30

SYD

MSO

29h 00m

1 stop

$2,160Air New Zealand

Sun, 23 Aug - Thu, 3 Sep

16:16 - 18:50

MSO

SYD

34h 34m

2 stops

20:45 - 12:23

SYD

MSO

31h 38m

3 stops

$2,319Multiple Airlines

Sun, 23 Aug - Thu, 3 Sep

14:05 - 06:25

MSO

SYD

24h 20m

3 stops

06:25 - 22:56

SYD

MSO

32h 31m

3 stops

$6,755Multiple Airlines

Sun, 23 Aug - Thu, 3 Sep

American Airlines flights from Montana to Sydney

Our best American Airlines deals on Montana to Sydney flight tickets

American Airlines

23 Aug

MSO17:52Missoula Johnson-Bell Field

24h 38m

2 stops

SYD10:30Sydney Kingsford Smith

3 Sept

SYD17:50Sydney Kingsford Smith

39h 30m

1 stop

MSO17:20Missoula Johnson-Bell Field

$1,820

American Airlines

23 Aug

MSO17:52Missoula Johnson-Bell Field

23h 53m

2 stops

SYD09:45Sydney Kingsford Smith

3 Sept

SYD06:25Sydney Kingsford Smith

26h 55m

2 stops

MSO17:20Missoula Johnson-Bell Field

$1,830

United Airlines flights from Montana to Sydney

Our best United Airlines deals on Montana to Sydney flight tickets

United Airlines

7 Aug

MSO16:19Missoula Johnson-Bell Field

22h 36m

1 stop

SYD06:55Sydney Kingsford Smith

11 Aug

SYD10:20Sydney Kingsford Smith

21h 04m

1 stop

MSO15:24Missoula Johnson-Bell Field

$2,038

United Airlines

7 Aug

MSO10:36Missoula Johnson-Bell Field

28h 24m

2 stops

SYD07:00Sydney Kingsford Smith

11 Aug

SYD10:20Sydney Kingsford Smith

27h 11m

2 stops

MSO21:31Missoula Johnson-Bell Field

$2,045

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 23/8

17:52-10:30

2 stops24h 38m

Sydney Kingsford Smith

Thu 3/9

17:50-17:20

1 stop39h 30m

$1,820

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 23/8

17:52-09:45

2 stops23h 53m

Sydney Kingsford Smith

Thu 3/9

06:25-17:20

2 stops26h 55m

$1,830

Fastest return journey

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Fri 7/8

16:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Tue 11/8

10:20-15:24

1 stop21h 04m

$2,038

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Fri 7/8

10:36-07:00

2 stops28h 24m

Sydney Kingsford Smith

Tue 11/8

10:20-21:31

2 stops27h 11m

$2,045

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 23/8

07:15-07:00

1 stop31h 45m

Sydney Kingsford Smith

Thu 3/9

09:30-22:30

1 stop29h 00m

$2,160

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 23/8

16:16-18:50

2 stops34h 34m

Sydney Kingsford Smith

Thu 3/9

20:45-12:23

3 stops31h 38m

$2,319

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 23/8

14:05-06:25

3 stops24h 20m

Sydney Kingsford Smith

Thu 3/9

06:25-22:56

3 stops32h 31m

$6,755

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Montana to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Sydney

Fastest flight time	22h 36m
Direct flights	None

The fastest flight from Montana to Sydney takes 22h 36m

There are no direct flights from Montana to Sydney. There are no popular flight routes from Montana to Sydney.

Search flight deals

Frequently asked questions about flying from Montana to Sydney

When did momondo last update prices for flights from Montana to Sydney Kingsford Smith Airport?
Prices for flights from Montana to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Montana to Sydney Kingsford Smith 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith 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 licence 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.

Frequently asked questions about flying from Montana to Sydney

How do I get Price Alerts for flights from Montana to Sydney?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Montana from Sydney. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Montana to Sydney with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Randwick

Cronulla

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Sydney?

Finding the right flight to Sydney from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Montana to Sydney with flexible booking policies on momondo?

Flights from Montana to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Sydney?

momondo helps you find the best flight between Montana and Sydney 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 Montana to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.