When did momondo last update prices for flights from Rapid City Airport to Australia?

Prices for flights from Rapid City Airport to Australia were last updated today.

How old do you have to be to fly from Rapid City 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City 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 license 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.

$2,018 Cheap Flights from Rapid City to Australia in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 Australia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 7:00 amRAP-SYD

44h 25m2 stops

12:10 pm - 7:12 pmSYD-RAP

25h 02m2 stops

$2,018United Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

5:15 am - 6:55 amRAP-SYD

31h 40m1 stop

11:20 am - 9:31 pmSYD-RAP

28h 11m2 stops

$2,600American Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

5:15 am - 6:55 amRAP-SYD

31h 40m1 stop

2:05 pm - 9:31 pmSYD-RAP

25h 26m1 stop

$13,833American Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

American Airlines flights from Rapid City to Australia

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

American Airlines

Dec 13

RAP5:15 amRapid City

31h 40m

1 stop

SYD6:55 amSydney Kingsford Smith

Dec 20

SYD11:20 amSydney Kingsford Smith

28h 11m

2 stops

RAP9:31 pmRapid City

$2,600

Find similar

American Airlines

Dec 13

RAP5:15 amRapid City

31h 40m

1 stop

SYD6:55 amSydney Kingsford Smith

Dec 20

SYD2:05 pmSydney Kingsford Smith

25h 26m

1 stop

RAP9:31 pmRapid City

$13,833

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 12/13

4:35 pm-7:00 am

2 stops44h 25m

Sydney Kingsford Smith

Sat 12/20

12:10 pm-7:12 pm

2 stops25h 02m

$2,018

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 12/13

5:15 am-6:55 am

1 stop31h 40m

Sydney Kingsford Smith

Sat 12/20

11:20 am-9:31 pm

2 stops28h 11m

$2,600

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 12/13

5:15 am-6:55 am

1 stop31h 40m

Sydney Kingsford Smith

Sat 12/20

2:05 pm-9:31 pm

1 stop25h 26m

$13,833

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Rapid City to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Rapid City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,379 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,490 on average. Flights to Australia from Rapid City in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Rapid City to Australia flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Rapid City Airport to Australia?
Prices for flights from Rapid City Airport to Australia were last updated today.
How old do you have to be to fly from Rapid City 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City 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 license 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.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to Australia for you.

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

Flights from Rapid City to Australia 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 Rapid City to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Rapid City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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