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

Search flight deals from Rapid City to Sydney . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Rapid City 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 aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Rapid City Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How old do you have to be to fly from Rapid City Airport 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 Rapid City Airport to Sydney Kingsford Smith Airport.

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

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,990 Cheap Flights from Rapid City to Sydney in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Rapid City to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 09:15

RAP

SYD

25h 30m

2 stops

14:00 - 17:11

SYD

RAP

20h 11m

2 stops

$1,990United Airlines

Tue, 17 Mar - Tue, 24 Mar

10:54 - 06:50

RAP

SYD

25h 56m

2 stops

10:40 - 22:27

SYD

RAP

29h 47m

2 stops

$1,992Delta

Sun, 15 Feb - Wed, 4 Mar

14:21 - 06:55

RAP

SYD

22h 34m

1 stop

14:05 - 22:51

SYD

RAP

26h 46m

1 stop

$2,086American Airlines

Sun, 15 Feb - Wed, 4 Mar

05:31 - 06:55

RAP

SYD

31h 24m

1 stop

11:20 - 22:51

SYD

RAP

29h 31m

2 stops

$2,091American Airlines

Sun, 15 Feb - Wed, 4 Mar

05:32 - 06:55

RAP

SYD

32h 23m

1 stop

06:30 - 13:51

SYD

RAP

24h 21m

2 stops

$2,310American Airlines

Tue, 17 Mar - Tue, 24 Mar

10:45 - 09:05

RAP

SYD

28h 20m

2 stops

14:00 - 17:07

SYD

RAP

21h 07m

2 stops

$3,048United Airlines

Wed, 11 Feb - Sun, 15 Feb

12:35 - 06:20

RAP

SYD

23h 45m

2 stops

11:20 - 17:07

SYD

RAP

23h 47m

2 stops

$3,049United Airlines

Wed, 11 Feb - Sun, 15 Feb

14:21 - 12:30

RAP

SYD

29h 09m

3 stops

21:25 - 13:51

SYD

RAP

33h 26m

2 stops

$3,318Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

14:21 - 12:30

RAP

SYD

29h 09m

3 stops

08:45 - 22:36

SYD

RAP

30h 51m

3 stops

$4,306Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

05:31 - 06:10

RAP

SYD

30h 39m

3 stops

17:45 - 22:51

SYD

RAP

23h 06m

2 stops

$4,388Multiple Airlines

Sun, 15 Feb - Wed, 4 Mar

United Airlines flights from Rapid City to Sydney

Our best United Airlines deals on Rapid City to Sydney flight tickets

United Airlines

17 Mar

RAP14:45Rapid City

25h 30m

2 stops

SYD09:15Sydney Kingsford Smith

24 Mar

SYD14:00Sydney Kingsford Smith

20h 11m

2 stops

RAP17:11Rapid City

$1,990

United Airlines

11 Feb

RAP10:45Rapid City

28h 20m

2 stops

SYD09:05Sydney Kingsford Smith

15 Feb

SYD14:00Sydney Kingsford Smith

21h 07m

2 stops

RAP17:07Rapid City

$3,048

United Airlines

11 Feb

RAP12:35Rapid City

23h 45m

2 stops

SYD06:20Sydney Kingsford Smith

15 Feb

SYD11:20Sydney Kingsford Smith

23h 47m

2 stops

RAP17:07Rapid City

$3,049

American Airlines flights from Rapid City to Sydney

Our best American Airlines deals on Rapid City to Sydney flight tickets

American Airlines

15 Feb

RAP14:21Rapid City

22h 34m

1 stop

SYD06:55Sydney Kingsford Smith

4 Mar

SYD14:05Sydney Kingsford Smith

26h 46m

1 stop

RAP22:51Rapid City

$2,086

American Airlines

15 Feb

RAP05:31Rapid City

31h 24m

1 stop

SYD06:55Sydney Kingsford Smith

4 Mar

SYD11:20Sydney Kingsford Smith

29h 31m

2 stops

RAP22:51Rapid City

$2,091

American Airlines

17 Mar

RAP05:32Rapid City

32h 23m

1 stop

SYD06:55Sydney Kingsford Smith

24 Mar

SYD06:30Sydney Kingsford Smith

24h 21m

2 stops

RAP13:51Rapid City

$2,310

Fly from

Fly to

Route

Depart

Return

Price

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Tue 17/3

14:45-09:15

2 stops25h 30m

Sydney Kingsford Smith

Tue 24/3

14:00-17:11

2 stops20h 11m

$1,990

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 15/2

10:54-06:50

2 stops25h 56m

Sydney Kingsford Smith

Wed 4/3

10:40-22:27

2 stops29h 47m

$1,992

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 15/2

14:21-06:55

1 stop22h 34m

Sydney Kingsford Smith

Wed 4/3

14:05-22:51

1 stop26h 46m

$2,086

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 15/2

05:31-06:55

1 stop31h 24m

Sydney Kingsford Smith

Wed 4/3

11:20-22:51

2 stops29h 31m

$2,091

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Tue 17/3

05:32-06:55

1 stop32h 23m

Sydney Kingsford Smith

Tue 24/3

06:30-13:51

2 stops24h 21m

$2,310

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 11/2

10:45-09:05

2 stops28h 20m

Sydney Kingsford Smith

Sun 15/2

14:00-17:07

2 stops21h 07m

$3,048

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 11/2

12:35-06:20

2 stops23h 45m

Sydney Kingsford Smith

Sun 15/2

11:20-17:07

2 stops23h 47m

$3,049

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Tue 17/3

14:21-12:30

3 stops29h 09m

Sydney Kingsford Smith

Tue 24/3

21:25-13:51

2 stops33h 26m

$3,318

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Tue 17/3

14:21-12:30

3 stops29h 09m

Sydney Kingsford Smith

Tue 24/3

08:45-22:36

3 stops30h 51m

$4,306

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 15/2

05:31-06:10

3 stops30h 39m

Sydney Kingsford Smith

Wed 4/3

17:45-22:51

2 stops23h 06m

$4,388

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Rapid City to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Rapid City to Sydney (RAP to SYD) flight deals and tips

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

Fastest flight time	23h 45m
Direct flights	None

The fastest flight from Rapid City to Sydney takes 23h 45m

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

Search flight deals

How far is Rapid City to Sydney Kingsford Smith by plane?
The straight-line distance from Rapid City to Sydney Kingsford Smith is 13691.3 km. Flights usually cover this in 23h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Rapid City Airport to Sydney Kingsford Smith Airport?
Prices for flights from Rapid City Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Rapid City Airport 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 Rapid City Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Rapid City to Sydney?
Search flight deals from Rapid City to Sydney. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Rapid City 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 aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

Finding the right flight to Sydney from Rapid City 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 Rapid City to Sydney with flexible booking policies on momondo?

All flight searches from Rapid City to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rapid City to Sydney?

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

If you are not ready to book a flight from Rapid City 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.