HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$1,313+ Cheap flights from Rapid City (RAP) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SYD
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rapid City to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 17, 2026.

This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:35 am
RAP
-
SYD
2 stops30h 30m
Air New Zealand
Fri 11/2712:10 pm
SYD
-
RAP
2 stops20h 33m
Air New Zealand
Deal found 6/15$1,511
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:34 am
RAP
-
SYD
2 stops31h 01m
American Airlines
Fri 11/272:05 pm
SYD
-
RAP
1 stop25h 12m
American Airlines
Deal found 6/15$1,604
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 8/151:00 pm
RAP
-
SYD
2 stops25h 55m
United Airlines
Wed 8/1910:20 am
SYD
-
RAP
2 stops22h 46m
United Airlines
Deal found 6/15$2,263
This Qantas Airways deal was found by Cheapflights users on 6/15. 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.
Fri 11/205:34 am
RAP
-
SYD
3 stops30h 51m
Multiple Airlines
Fri 11/2711:15 am
SYD
-
RAP
2 stops28h 02m
Multiple Airlines
Deal found 6/15$3,659

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 June 17, 2026.

Round-trip from

$1,313
(United Airlines)
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 June 17, 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

Sun 9/13

5:00 am-6:55 am

2 stops33h 55m

Sydney Kingsford Smith

Sun 9/27

10:20 am-5:06 pm

2 stops22h 46m

$1,313

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 11/20

8:35 am-9:05 am

2 stops30h 30m

Sydney Kingsford Smith

Fri 11/27

12:10 pm-2:43 pm

2 stops20h 33m

$1,511

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 9/13

12:47 pm-6:55 am

1 stop26h 08m

Sydney Kingsford Smith

Sun 9/27

12:00 pm-9:50 pm

1 stop25h 50m

$1,867

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 8/15

1:00 pm-6:55 am

2 stops25h 55m

Sydney Kingsford Smith

Wed 8/19

10:20 am-5:06 pm

2 stops22h 46m

$2,263
Quickest round-trip

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 11/20

2:20 pm-6:55 am

1 stop22h 35m

Sydney Kingsford Smith

Fri 11/27

2:05 pm-9:17 pm

1 stop25h 12m

$2,409

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sun 9/13

12:47 pm-9:10 am

3 stops28h 23m

Sydney Kingsford Smith

Sun 9/27

9:25 pm-9:47 am

3 stops28h 22m

$3,231

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Fri 11/20

5:34 am-6:25 am

3 stops30h 51m

Sydney Kingsford Smith

Fri 11/27

11:15 am-9:17 pm

2 stops28h 02m

$3,659

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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, Air New Zealand, and Qantas Airways fly from Rapid City to Australia in about 26h 08m. The time it takes to get you to your destination can typically vary by up to 7h 47m. The distance from Rapid City to Australia is about 8519 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.