Cheap flights from Rapid City to Sydney from $956

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Sydney departing on 2/8. 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

Find the cheapest flights from Rapid City to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:20 - 06:55
RAP
-
SYD
27h 35m
3 stops
United Airlines Logo
10:20 - 14:46
SYD
-
RAP
20h 26m
2 stops
$3,142United Airlines
Fri, 5 Jun - Tue, 9 Jun
United Airlines Logo
11:20 - 07:00
RAP
-
SYD
27h 40m
3 stops
United Airlines Logo
10:20 - 15:59
SYD
-
RAP
21h 39m
2 stops
$3,143United Airlines
Fri, 5 Jun - Tue, 9 Jun
Qantas Airways Logo
13:08 - 07:05
RAP
-
SYD
25h 57m
2 stops
Qantas Airways Logo
09:10 - 16:30
SYD
-
RAP
23h 20m
2 stops
$13,482Qantas Airways
Wed, 13 May - Fri, 5 Jun
Qantas Airways Logo
13:08 - 07:05
RAP
-
SYD
25h 57m
2 stops
Qantas Airways Logo
09:10 - 16:30
SYD
-
RAP
23h 20m
2 stops
$14,070Qantas Airways
Wed, 13 May - Sat, 6 Jun
Qantas Airways Logo
11:53 - 07:05
RAP
-
SYD
27h 12m
2 stops
Qantas Airways Logo
12:00 - 16:30
SYD
-
RAP
20h 30m
1 stop
$14,546Qantas Airways
Wed, 13 May - Fri, 5 Jun
Qantas Airways Logo
16:57 - 06:55
RAP
-
SYD
21h 58m
1 stop
Qantas Airways Logo
12:00 - 16:30
SYD
-
RAP
20h 30m
1 stop
$18,401Qantas Airways
Wed, 13 May - Fri, 5 Jun
Delta Logo
06:50 - 06:50
RAP
-
SYD
32h 00m
2 stops
Delta Logo
09:15 - 22:24
SYD
-
RAP
29h 09m
2 stops
$19,165Delta
Thu, 14 May - Sat, 6 Jun
Multiple Airlines Logo
11:53 - 17:30
RAP
-
SYD
37h 37m
2 stops
Multiple Airlines Logo
19:00 - 21:33
SYD
-
RAP
42h 33m
3 stops
$19,399Multiple Airlines
Wed, 13 May - Fri, 5 Jun
Qatar Airways Logo
11:53 - 17:30
RAP
-
SYD
37h 37m
2 stops
Qatar Airways Logo
20:45 - 21:33
SYD
-
RAP
40h 48m
2 stops
$21,436Qatar Airways
Thu, 14 May - Thu, 4 Jun
Qantas Airways Logo
16:57 - 06:55
RAP
-
SYD
21h 58m
1 stop
Qantas Airways Logo
12:00 - 16:30
SYD
-
RAP
20h 30m
1 stop
$21,556Qantas Airways
Wed, 13 May - Thu, 4 Jun

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United Airlines flights from Rapid City to Sydney

Our best United Airlines deals on Rapid City to Sydney flight tickets
United Airlines
5 June
RAP15:21Rapid City
23h 34m
2 stops
SYD06:55Sydney Kingsford Smith
9 June
SYD10:20Sydney Kingsford Smith
28h 13m
2 stops
RAP22:33Rapid City
$3,142
United Airlines
5 June
RAP11:20Rapid City
27h 40m
3 stops
SYD07:00Sydney Kingsford Smith
9 June
SYD10:20Sydney Kingsford Smith
21h 39m
2 stops
RAP15:59Rapid City
$3,143

Qantas Airways flights from Rapid City to Sydney

Our best Qantas Airways deals on Rapid City to Sydney flight tickets
Qantas Airways
4 May
RAP16:57Rapid City
21h 58m
1 stop
SYD06:55Sydney Kingsford Smith
6 May
SYD12:00Sydney Kingsford Smith
25h 58m
1 stop
RAP21:58Rapid City
$5,177
Qantas Airways
13 May
RAP13:08Rapid City
25h 57m
2 stops
SYD07:05Sydney Kingsford Smith
5 June
SYD09:10Sydney Kingsford Smith
23h 20m
2 stops
RAP16:30Rapid City
$13,482
Qantas Airways
13 May
RAP13:08Rapid City
25h 57m
2 stops
SYD07:05Sydney Kingsford Smith
6 June
SYD09:10Sydney Kingsford Smith
23h 20m
2 stops
RAP16:30Rapid City
$14,070

momondo Fare Finder

 
Customise your flight search to find flights from Rapid City to Sydney 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 3 May 2026.
Use the filters below to find and compare flights from Rapid City to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 5/6

11:20-06:55

3 stops27h 35m

Sydney Kingsford Smith

Tue 9/6

10:20-14:46

2 stops20h 26m

$3,142

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 5/6

11:20-07:00

3 stops27h 40m

Sydney Kingsford Smith

Tue 9/6

10:20-15:59

2 stops21h 39m

$3,143

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 13/5

13:08-07:05

2 stops25h 57m

Sydney Kingsford Smith

Fri 5/6

09:10-16:30

2 stops23h 20m

$13,482

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 13/5

13:08-07:05

2 stops25h 57m

Sydney Kingsford Smith

Sat 6/6

09:10-16:30

2 stops23h 20m

$14,070

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 13/5

11:53-07:05

2 stops27h 12m

Sydney Kingsford Smith

Fri 5/6

12:00-16:30

1 stop20h 30m

$14,546
Fastest return journey

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 13/5

16:57-06:55

1 stop21h 58m

Sydney Kingsford Smith

Fri 5/6

12:00-16:30

1 stop20h 30m

$18,401

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 14/5

06:50-06:50

2 stops32h 00m

Sydney Kingsford Smith

Sat 6/6

09:15-22:24

2 stops29h 09m

$19,165

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 13/5

11:53-17:30

2 stops37h 37m

Sydney Kingsford Smith

Fri 5/6

19:00-21:33

3 stops42h 33m

$19,399

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 14/5

11:53-17:30

2 stops37h 37m

Sydney Kingsford Smith

Thu 4/6

20:45-21:33

2 stops40h 48m

$21,436

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 13/5

16:57-06:55

1 stop21h 58m

Sydney Kingsford Smith

Thu 4/6

12:00-16:30

1 stop20h 30m

$21,556

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Sydney from

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 airline that flies from Rapid City to Sydney Kingsford Smith?

Delta and United Airlines are the most popular carriers operating from Rapid City to Sydney Kingsford Smith

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 34m

Direct flights

None
The fastest flight from Rapid City to Sydney takes 23h 34m
There are no direct flights from Rapid City to Sydney. There are no popular flight routes from Rapid City to Sydney.

Frequently asked questions about flying from Rapid City to Sydney

  • 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 34m, 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.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Manly
Coogee
Leura
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.

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1 adult
Tue 2/6
Tue 9/6

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