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$1,201+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SYD
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Rapid City to Australia

Best flights from Rapid City to Australia
Discover carefully curated flight deals from Rapid City to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 5/1912:36 pmRAP - SYD
2 stops26h 29mAmerican Airlines
Sat 5/3012:00 pmSYD - RAP
1 stop24h 09mAmerican Airlines
Deal found 12/14$1,201
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 5/196:20 amRAP - SYD
2 stops32h 15mDelta
Sat 5/309:15 amSYD - RAP
2 stops40h 43mDelta
Deal found 12/14$1,218
This United Airlines deal was found by Cheapflights users on 12/13. 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 2/215:40 pmRAP - SYD
2 stops43h 20mUnited Airlines
Wed 2/2511:20 amSYD - RAP
2 stops23h 47mUnited Airlines
Deal found 12/13$2,119
This Qatar Airways deal was found by Cheapflights users on 12/14. 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.
Sat 4/1812:36 pmRAP - SYD
2 stops49h 39mMultiple Airlines
Fri 4/241:45 pmSYD - RAP
3 stops46h 34mMultiple Airlines
Deal found 12/14$3,018
This Delta deal was found by Cheapflights users on 12/14. 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.
Sat 4/186:20 amRAP - SYD
2 stops32h 15mDelta
Fri 4/249:15 amSYD - RAP
2 stops28h 43mDelta
Deal found 12/14$1,730
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Sat 4/1812:36 pmRAP - SYD
1 stop26h 19mAmerican Airlines
Fri 4/249:10 amSYD - RAP
2 stops27h 09mAmerican Airlines
Deal found 12/14$2,252

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 December 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,201
(American Airlines)
Provider with most accurate pricing for Rapid City-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Sydney Kingsford Smith flights.
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From Rapid City to Australia
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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 December 16, 2025.
Use the filters below to find and compare flights from Rapid City to Australia that are best for you.

Fly from

Rapid City

Fly to

Australia

Route

Depart

Return

Price

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Tue 5/19

12:36 pm-7:05 am

2 stops26h 29m

Sydney Kingsford Smith

Sat 5/30

12:00 pm-8:09 pm

1 stop24h 09m

$1,201

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Tue 5/19

6:20 am-6:35 am

2 stops32h 15m

Sydney Kingsford Smith

Sat 5/30

9:15 am-9:58 am

2 stops40h 43m

$1,218

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 4/18

6:20 am-6:35 am

2 stops32h 15m

Sydney Kingsford Smith

Fri 4/24

9:15 am-9:58 pm

2 stops28h 43m

$1,730

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 2/21

5:40 pm-7:00 am

2 stops43h 20m

Sydney Kingsford Smith

Wed 2/25

11:20 am-5:07 pm

2 stops23h 47m

$2,119

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 4/18

12:36 pm-6:55 am

1 stop26h 19m

Sydney Kingsford Smith

Fri 4/24

9:10 am-8:19 pm

2 stops27h 09m

$2,252

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 4/18

12:36 pm-6:15 am

2 stops49h 39m

Sydney Kingsford Smith

Fri 4/24

1:45 pm-8:19 pm

3 stops46h 34m

$3,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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

What is the cheapest time of day to fly from RAP to AU?

Find hourly flight availability from Rapid City to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from Rapid City to Australia by exploring options for tickets in the evening.

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 American Airlines, Delta, and United Airlines fly from Rapid City to Australia in about 26h 29m. The time it takes to get you to your destination can typically vary by up to 16h 51m. 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.

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