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$689+ Cheap flights from Rapid City (RAP) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SYD
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Rapid City to Australia

Cheapest flights from Rapid City to Australia
Explore the most affordable flight options available from Rapid City to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:20 am
RAP
-
SYD
3 stops27h 35m
United Airlines
Tue 6/910:20 am
SYD
-
RAP
2 stops21h 39m
United Airlines
Deal found 5/3$2,265
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:53 am
RAP
-
SYD
2 stops37h 37m
Qatar Airways
Wed 5/68:45 pm
SYD
-
RAP
2 stops54h 38m
Qatar Airways
Deal found 4/30$2,667
This Qantas Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:08 pm
RAP
-
SYD
2 stops26h 22m
Multiple Airlines
Wed 5/612:00 pm
SYD
-
RAP
1 stop20h 27m
Multiple Airlines
Deal found 4/30$2,911
This BusinessClass deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:57 pm
RAP
-
SYD
1 stop21h 58m
Qantas Airways
Wed 5/612:00 pm
SYD
-
RAP
1 stop25h 58m
Qantas Airways
Deal found 4/30$3,732
This AranGrant deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:08 pm
RAP
-
SYD
2 stops25h 57m
Qantas Airways
Fri 6/59:10 am
SYD
-
RAP
2 stops23h 20m
Qantas Airways
Deal found 4/30$9,720
This BusinessClass deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:08 pm
RAP
-
SYD
2 stops25h 57m
Qantas Airways
Sat 6/69:10 am
SYD
-
RAP
2 stops23h 20m
Qantas Airways
Deal found 4/30$10,144
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:50 am
RAP
-
SYD
2 stops32h 00m
Delta
Sat 6/69:15 am
SYD
-
RAP
2 stops29h 09m
Delta
Deal found 4/30$13,817
This Qatar Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:53 am
RAP
-
SYD
2 stops37h 37m
Multiple Airlines
Fri 6/57:00 pm
SYD
-
RAP
3 stops42h 33m
Multiple Airlines
Deal found 4/30$13,986

Find flight deals from Rapid City to Australia

Keep the following information in mind while searching for Rapid City to Australia flight deals. Data was last updated May 4, 2026.

Round-trip from

$2,265
(United Airlines)

One-way from

$689
(Kiwi.com)
From Rapid City to Australia
Search Deals
One-way flight from Rapid City to Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City 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, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Rapid City to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 6/5

11:20 am-6:55 am

2 stops27h 35m

Sydney Kingsford Smith

Tue 6/9

9:30 am-3:59 pm

2 stops22h 29m

$2,265

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 5/14

6:50 am-6:50 am

2 stops32h 00m

Sydney Kingsford Smith

Sat 6/6

9:15 am-10:24 pm

2 stops29h 09m

$13,817

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 5/14

11:53 am-5:30 pm

2 stops37h 37m

Sydney Kingsford Smith

Thu 6/4

8:45 pm-9:33 pm

2 stops40h 48m

$15,454
Quickest round-trip

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 5/14

1:08 pm-6:55 am

1 stop25h 47m

Sydney Kingsford Smith

Thu 6/4

12:00 pm-4:30 pm

1 stop20h 30m

$16,654
Cheapest one-way

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Mon 8/3

6:48 am-6:50 am

2 stops32h 02m

$693
Quickest one-way

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 8/2

11:20 am-7:00 am

2 stops27h 40m

$693

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Mon 8/3

11:20 am-7:00 am

3 stops27h 40m

$693

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 8/1

4:40 pm-7:00 am

2 stops46h 20m

$714

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 8/6

11:20 am-7:00 am

3 stops27h 40m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Sorted by cheapest first

Best time to book a flight from Rapid City to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Rapid City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Australia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rapid City to Australia?

    Located just 9.0 mi from the city center, Rapid City (RAP) is the airport most travelers will use when flying to Australia from Rapid City.

  • How long is the flight from Rapid City to Australia?

    Airlines like United Airlines fly from Rapid City to Australia in about 27h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Rapid City to Australia is about 8519 mi.

  • Can I find deals for flights from Rapid City to Australia that include hotel bookings?

    Yes. In addition to deals on Rapid City to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Australia.

  • Can I find deals for business class flights from Rapid City to Australia?

    Yes. Cheapflights offers flight deals from Rapid City to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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