Cheap flights from Missoula to Australia from $1,883

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Australia departing on 14/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

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American Airlines Logo
06:15 - 06:55
MSO
-
SYD
30h 40m1 stop
American Airlines Logo
14:05 - 21:56
SYD
-
MSO
25h 51m1 stop
$1,883American Airlines
Sat, 14 Feb - Sat, 21 Feb
American Airlines Logo
13:21 - 09:00
MSO
-
SYD
25h 39m2 stops
American Airlines Logo
11:20 - 21:56
SYD
-
MSO
28h 36m2 stops
$1,886American Airlines
Wed, 11 Feb - Tue, 3 Mar
American Airlines Logo
13:21 - 09:00
MSO
-
SYD
25h 39m2 stops
American Airlines Logo
14:05 - 21:56
SYD
-
MSO
25h 51m1 stop
$1,888American Airlines
Wed, 11 Feb - Tue, 3 Mar
American Airlines Logo
06:15 - 07:25
MSO
-
SYD
31h 10m2 stops
American Airlines Logo
14:05 - 21:56
SYD
-
MSO
25h 51m1 stop
$1,889American Airlines
Thu, 12 Feb - Sat, 7 Mar
American Airlines Logo
06:15 - 07:25
MSO
-
SYD
31h 10m2 stops
American Airlines Logo
14:05 - 21:56
SYD
-
MSO
25h 51m1 stop
$1,891American Airlines
Thu, 12 Feb - Wed, 4 Mar
American Airlines Logo
06:15 - 09:00
MSO
-
SYD
32h 45m2 stops
American Airlines Logo
13:30 - 21:56
SYD
-
MSO
26h 26m2 stops
$1,909American Airlines
Sat, 14 Feb - Sat, 21 Feb
Delta Logo
05:15 - 06:50
MSO
-
SYD
31h 35m2 stops
Delta Logo
14:15 - 23:30
SYD
-
MSO
27h 15m2 stops
$1,913Delta
Thu, 12 Feb - Sat, 7 Mar
Delta Logo
05:15 - 06:50
MSO
-
SYD
31h 35m2 stops
Delta Logo
10:40 - 23:30
SYD
-
MSO
30h 50m2 stops
$1,915Delta
Thu, 12 Feb - Sat, 7 Mar
United Airlines Logo
06:15 - 07:00
MSO
-
SYD
31h 45m2 stops
United Airlines Logo
10:25 - 21:57
SYD
-
MSO
28h 32m2 stops
$2,036United Airlines
Sun, 8 Mar - Wed, 11 Mar
United Airlines Logo
06:15 - 09:05
MSO
-
SYD
33h 50m2 stops
United Airlines Logo
12:10 - 21:57
SYD
-
MSO
26h 47m2 stops
$2,037United Airlines
Sun, 8 Mar - Wed, 11 Mar

American Airlines flights from Missoula to Australia

Our best American Airlines deals on Missoula to Australia flight tickets
American Airlines
14 Feb
MSO06:15Missoula Johnson-Bell Field
30h 40m
1 stop
SYD06:55Sydney Kingsford Smith
21 Feb
SYD14:05Sydney Kingsford Smith
25h 51m
1 stop
MSO21:56Missoula Johnson-Bell Field
American Airlines
11 Feb
MSO13:21Missoula Johnson-Bell Field
25h 39m
2 stops
SYD09:00Sydney Kingsford Smith
3 Mar
SYD11:20Sydney Kingsford Smith
28h 36m
2 stops
MSO21:56Missoula Johnson-Bell Field
American Airlines
11 Feb
MSO13:21Missoula Johnson-Bell Field
25h 39m
2 stops
SYD09:00Sydney Kingsford Smith
3 Mar
SYD14:05Sydney Kingsford Smith
25h 51m
1 stop
MSO21:56Missoula Johnson-Bell Field

United Airlines flights from Missoula to Australia

Our best United Airlines deals on Missoula to Australia flight tickets
United Airlines
8 Mar
MSO06:15Missoula Johnson-Bell Field
31h 45m
2 stops
SYD07:00Sydney Kingsford Smith
11 Mar
SYD10:25Sydney Kingsford Smith
28h 32m
2 stops
MSO21:57Missoula Johnson-Bell Field
United Airlines
8 Mar
MSO06:15Missoula Johnson-Bell Field
33h 50m
2 stops
SYD09:05Sydney Kingsford Smith
11 Mar
SYD12:10Sydney Kingsford Smith
26h 47m
2 stops
MSO21:57Missoula Johnson-Bell Field

momondo Fare Finder

 
Customise your flight search to find flights from Missoula to Australia 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, momondo users made 78,305 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from Missoula to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sat 14/2

06:15-06:55

1 stop30h 40m

Sydney Kingsford Smith

Sat 21/2

14:05-21:56

1 stop25h 51m

$1,883

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Wed 11/2

13:21-09:00

2 stops25h 39m

Sydney Kingsford Smith

Tue 3/3

11:20-21:56

2 stops28h 36m

$1,886

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Wed 11/2

13:21-09:00

2 stops25h 39m

Sydney Kingsford Smith

Tue 3/3

14:05-21:56

1 stop25h 51m

$1,888

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Thu 12/2

06:15-07:25

2 stops31h 10m

Sydney Kingsford Smith

Sat 7/3

14:05-21:56

1 stop25h 51m

$1,889

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Thu 12/2

06:15-07:25

2 stops31h 10m

Sydney Kingsford Smith

Wed 4/3

14:05-21:56

1 stop25h 51m

$1,891

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sat 14/2

06:15-09:00

2 stops32h 45m

Sydney Kingsford Smith

Sat 21/2

13:30-21:56

2 stops26h 26m

$1,909

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Thu 12/2

05:15-06:50

2 stops31h 35m

Sydney Kingsford Smith

Sat 7/3

14:15-23:30

2 stops27h 15m

$1,913

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Thu 12/2

05:15-06:50

2 stops31h 35m

Sydney Kingsford Smith

Sat 7/3

10:40-23:30

2 stops30h 50m

$1,915

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 8/3

06:15-07:00

2 stops31h 45m

Sydney Kingsford Smith

Wed 11/3

10:25-21:57

2 stops28h 32m

$2,036

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 8/3

06:15-09:05

2 stops33h 50m

Sydney Kingsford Smith

Wed 11/3

12:10-21:57

2 stops26h 47m

$2,037

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Missoula to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Australia

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from Missoula to Australia takes 20h 25m
There are no direct flights from Missoula to Australia. There are no popular flight routes from Missoula to Australia.
  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Australia?

    Prices for flights from Missoula Johnson-Bell Field Airport to Australia refresh daily.

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Australia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The necessary travel and health documents for your Australia 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.

  • How do I get Price Alerts for flights from Missoula to Australia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Missoula from Australia. 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 Missoula to Australia 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Australia?

It is quick and easy to find Missoula to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

Can I find flights from Missoula to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Missoula on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missoula to Australia?

Once you have performed a search for Missoula to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Australia from Missoula are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 1/2
Sun 8/2

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