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 were last updated today.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,192 Cheap Flights from Rapid City to Sydney in 2025/26

1 adult

0 bags

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Find the cheapest flights from Rapid City to Sydney

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One-way

Cheap round-trip flights

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1:47 pm - 9:00 amRAP-SYD

25h 13m2 stops

11:20 am - 8:11 pmSYD-RAP

26h 51m2 stops

$1,509American Airlines

Find Deal

Mon, Dec 8 - Sat, Feb 28

1:47 pm - 9:00 amRAP-SYD

25h 13m2 stops

2:05 pm - 8:11 pmSYD-RAP

24h 06m1 stop

$1,510American Airlines

Find Deal

Mon, Dec 8 - Sat, Feb 28

4:58 pm - 6:55 amRAP-SYD

20h 57m1 stop

2:05 pm - 9:16 pmSYD-RAP

25h 11m1 stop

$1,596American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

12:08 pm - 9:00 amRAP-SYD

27h 52m2 stops

11:20 am - 9:16 pmSYD-RAP

27h 56m2 stops

$1,599American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

4:58 pm - 6:55 amRAP-SYD

20h 57m1 stop

11:20 am - 9:16 pmSYD-RAP

27h 56m2 stops

$1,600American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

5:15 am - 6:55 amRAP-SYD

31h 40m1 stop

2:05 pm - 8:11 pmSYD-RAP

24h 06m1 stop

$1,657American Airlines

Find Deal

Mon, Dec 8 - Sat, Feb 28

4:58 pm - 8:40 amRAP-SYD

46h 42m3 stops

3:50 pm - 9:17 pmSYD-RAP

47h 27m2 stops

$3,582Multiple Airlines

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Wed, Oct 29 - Wed, Nov 5

5:15 am - 6:50 pmRAP-SYD

43h 35m2 stops

5:00 pm - 8:11 pmSYD-RAP

45h 11m3 stops

$3,850Multiple Airlines

Find Deal

Mon, Dec 8 - Sat, Feb 28

American Airlines flights from Rapid City to Sydney

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

American Airlines

Dec 8

RAP1:47 pmRapid City

25h 13m

2 stops

SYD9:00 amSydney Kingsford Smith

Feb 28

SYD11:20 amSydney Kingsford Smith

26h 51m

2 stops

RAP8:11 pmRapid City

$1,509

Find similar

American Airlines

Dec 8

RAP1:47 pmRapid City

25h 13m

2 stops

SYD9:00 amSydney Kingsford Smith

Feb 28

SYD2:05 pmSydney Kingsford Smith

24h 06m

1 stop

RAP8:11 pmRapid City

$1,510

Find similar

American Airlines

Oct 29

RAP4:58 pmRapid City

20h 57m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 5

SYD2:05 pmSydney Kingsford Smith

25h 11m

1 stop

RAP9:16 pmRapid City

$1,596

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Mon 12/8

1:47 pm-9:00 am

2 stops25h 13m

Sydney Kingsford Smith

Sat 2/28

11:20 am-8:11 pm

2 stops26h 51m

$1,509

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Mon 12/8

1:47 pm-9:00 am

2 stops25h 13m

Sydney Kingsford Smith

Sat 2/28

2:05 pm-8:11 pm

1 stop24h 06m

$1,510

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 10/29

4:58 pm-6:55 am

1 stop20h 57m

Sydney Kingsford Smith

Wed 11/5

2:05 pm-9:16 pm

1 stop25h 11m

$1,596

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 10/29

12:08 pm-9:00 am

2 stops27h 52m

Sydney Kingsford Smith

Wed 11/5

11:20 am-9:16 pm

2 stops27h 56m

$1,599

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 10/29

4:58 pm-6:55 am

1 stop20h 57m

Sydney Kingsford Smith

Wed 11/5

11:20 am-9:16 pm

2 stops27h 56m

$1,600

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Mon 12/8

5:15 am-6:55 am

1 stop31h 40m

Sydney Kingsford Smith

Sat 2/28

2:05 pm-8:11 pm

1 stop24h 06m

$1,657

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 10/29

4:58 pm-8:40 am

3 stops46h 42m

Sydney Kingsford Smith

Wed 11/5

3:50 pm-9:17 pm

2 stops47h 27m

$3,582

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Mon 12/8

5:15 am-6:50 pm

2 stops43h 35m

Sydney Kingsford Smith

Sat 2/28

5:00 pm-8:11 pm

3 stops45h 11m

$3,850

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Rapid City to Sydney in the morning for as low as $1,379. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,490. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 round-trip 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

Direct flights	None

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

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How far is Rapid City to Sydney Kingsford Smith by plane?
The straight-line distance from Rapid City to Sydney Kingsford Smith is 8507.4 mi. Typically, this will take 20h 57m by plane in normal conditions.
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 were last updated today.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

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 Sydney for you.

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

Flights from Rapid City 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 Rapid City to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Rapid City.

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

Yes. momondo can track prices for Rapid City to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.