Cheap flights from Missoula to Australia from $2,217

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 16/5. 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

Enter your travel dates to find the best prices.
United Airlines Logo
06:15 - 07:00
MSO
-
SYD
32h 45m
2 stops
United Airlines Logo
09:30 - 16:04
SYD
-
MSO
22h 34m
2 stops
$2,217United Airlines
Sat, 16 May - Wed, 20 May
United Airlines Logo
06:15 - 07:00
MSO
-
SYD
32h 45m
2 stops
United Airlines Logo
09:30 - 21:30
SYD
-
MSO
28h 00m
2 stops
$2,218United Airlines
Wed, 29 Apr - Sun, 3 May
Air New Zealand Logo
16:19 - 06:55
MSO
-
SYD
22h 36m
1 stop
Air New Zealand Logo
11:20 - 15:22
SYD
-
MSO
21h 02m
1 stop
$5,074Air New Zealand
Tue, 15 Sep - Thu, 8 Oct
Air New Zealand Logo
16:19 - 06:55
MSO
-
SYD
22h 36m
1 stop
Air New Zealand Logo
11:20 - 15:22
SYD
-
MSO
21h 02m
1 stop
$5,075Air New Zealand
Tue, 15 Sep - Thu, 8 Oct
Air New Zealand Logo
16:19 - 06:55
MSO
-
SYD
22h 36m
1 stop
Air New Zealand Logo
11:20 - 15:22
SYD
-
MSO
21h 02m
1 stop
$5,084Air New Zealand
Tue, 15 Sep - Thu, 8 Oct
Multiple Airlines Logo
13:19 - 06:25
MSO
-
SYD
25h 06m
2 stops
Multiple Airlines Logo
18:50 - 00:19
SYD
-
MSO
22h 29m
2 stops
$5,401Multiple Airlines
Tue, 15 Sep - Thu, 8 Oct
Multiple Airlines Logo
14:05 - 06:25
MSO
-
SYD
24h 20m
2 stops
Multiple Airlines Logo
18:50 - 00:19
SYD
-
MSO
22h 29m
2 stops
$5,504Multiple Airlines
Tue, 15 Sep - Thu, 8 Oct
Multiple Airlines Logo
16:13 - 07:30
MSO
-
SYD
23h 17m
2 stops
Multiple Airlines Logo
18:50 - 00:19
SYD
-
MSO
22h 29m
2 stops
$5,505Multiple Airlines
Tue, 15 Sep - Thu, 8 Oct
United Airlines Logo
14:27 - 06:55
MSO
-
SYD
24h 28m
2 stops
United Airlines Logo
11:20 - 15:22
SYD
-
MSO
21h 02m
1 stop
$5,534United Airlines
Tue, 15 Sep - Thu, 8 Oct
United Airlines Logo
16:19 - 06:55
MSO
-
SYD
22h 36m
1 stop
United Airlines Logo
11:20 - 16:10
SYD
-
MSO
21h 50m
2 stops
$5,536United Airlines
Tue, 15 Sep - Thu, 8 Oct

United Airlines flights from Missoula to Australia

Our best United Airlines deals on Missoula to Australia flight tickets
United Airlines
16 May
MSO06:15Missoula Johnson-Bell Field
32h 45m
2 stops
SYD07:00Sydney Kingsford Smith
20 May
SYD09:30Sydney Kingsford Smith
22h 34m
2 stops
MSO16:04Missoula Johnson-Bell Field
$2,217
United Airlines
29 Apr
MSO06:15Missoula Johnson-Bell Field
32h 45m
2 stops
SYD07:00Sydney Kingsford Smith
3 May
SYD09:30Sydney Kingsford Smith
28h 00m
2 stops
MSO21:30Missoula Johnson-Bell Field
$2,218
United Airlines
15 Sept
MSO14:27Missoula Johnson-Bell Field
24h 28m
2 stops
SYD06:55Sydney Kingsford Smith
8 Oct
SYD11:20Sydney Kingsford Smith
21h 02m
1 stop
MSO15:22Missoula Johnson-Bell Field
$5,534

Air New Zealand flights from Missoula to Australia

Our best Air New Zealand deals on Missoula to Australia flight tickets
Air New Zealand
15 Sept
MSO16:19Missoula Johnson-Bell Field
22h 36m
1 stop
SYD06:55Sydney Kingsford Smith
8 Oct
SYD11:20Sydney Kingsford Smith
21h 02m
1 stop
MSO15:22Missoula Johnson-Bell Field
$5,074
Air New Zealand
15 Sept
MSO16:19Missoula Johnson-Bell Field
22h 36m
1 stop
SYD06:55Sydney Kingsford Smith
8 Oct
SYD11:20Sydney Kingsford Smith
21h 02m
1 stop
MSO15:22Missoula Johnson-Bell Field
$5,075
Air New Zealand
15 Sept
MSO16:19Missoula Johnson-Bell Field
22h 36m
1 stop
SYD06:55Sydney Kingsford Smith
8 Oct
SYD11:20Sydney Kingsford Smith
21h 02m
1 stop
MSO15:22Missoula Johnson-Bell Field
$5,084

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 5 April 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

Cheapest return flight

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sat 16/5

06:15-07:00

2 stops32h 45m

Sydney Kingsford Smith

Wed 20/5

09:30-16:04

2 stops22h 34m

$2,217

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Wed 29/4

06:15-07:00

2 stops32h 45m

Sydney Kingsford Smith

Sun 3/5

09:30-21:30

2 stops28h 00m

$2,218
Fastest return journey

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

16:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Thu 8/10

11:20-15:22

1 stop21h 02m

$5,074

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

16:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Thu 8/10

11:20-15:22

1 stop21h 02m

$5,075

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

16:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Thu 8/10

11:20-15:22

1 stop21h 02m

$5,084

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

13:19-06:25

2 stops25h 06m

Sydney Kingsford Smith

Thu 8/10

18:50-00:19

2 stops22h 29m

$5,401

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

14:05-06:25

2 stops24h 20m

Sydney Kingsford Smith

Thu 8/10

18:50-00:19

2 stops22h 29m

$5,504

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

16:13-07:30

2 stops23h 17m

Sydney Kingsford Smith

Thu 8/10

18:50-00:19

2 stops22h 29m

$5,505

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

14:27-06:55

2 stops24h 28m

Sydney Kingsford Smith

Thu 8/10

11:20-15:22

1 stop21h 02m

$5,534

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Tue 15/9

16:19-06:55

1 stop22h 36m

Sydney Kingsford Smith

Thu 8/10

11:20-16:10

2 stops21h 50m

$5,536

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

24h 23m

Direct flights

None
The fastest flight from Missoula to Australia takes 24h 23m
There are no direct flights from Missoula to Australia. There are no popular flight routes from Missoula to Australia.

Frequently asked questions about flying 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.

Frequently asked questions about flying from Missoula to Australia

  • 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
Tue 5/5
Tue 12/5

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