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$733+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SYD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$1,185
(United Airlines)

One-way from

$733
(American Airlines)
From Rapid City to Australia
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One-way flight from Rapid City to Australia
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Find 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:35 pmRAP - SYD
2 stops25h 25mUnited Airlines
Sat 9/209:30 amSYD - RAP
2 stops23h 35mUnited Airlines
Deal found 7/30$1,185
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:33 pmRAP - SYD
1 stop26h 22mAmerican Airlines
Sat 9/2012:10 pmSYD - RAP
1 stop24h 43mAmerican Airlines
Deal found 7/30$1,316
This Delta deal was found by Cheapflights users on 7/28. 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 8/216:20 amRAP - SYD
2 stops32h 15mDelta
Mon 8/259:25 amSYD - RAP
2 stops29h 07mDelta
Deal found 7/28$1,547
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:12 pmRAP - SYD
2 stops49h 03mMultiple Airlines
Sat 9/209:20 amSYD - RAP
3 stops47h 29mMultiple Airlines
Deal found 7/30$2,753

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 July 31, 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

Sat 9/13

1:35 pm-7:00 am

2 stops25h 25m

Sydney Kingsford Smith

Sat 9/20

9:30 am-5:05 pm

2 stops23h 35m

$1,185

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 9/13

12:33 pm-6:55 am

1 stop26h 22m

Sydney Kingsford Smith

Sat 9/20

12:10 pm-8:53 pm

1 stop24h 43m

$1,316

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Thu 8/21

6:20 am-6:35 am

2 stops32h 15m

Sydney Kingsford Smith

Mon 8/25

9:25 am-10:32 pm

2 stops29h 07m

$1,547

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Sat 9/13

1:12 pm-6:15 am

2 stops49h 03m

Sydney Kingsford Smith

Sat 9/20

9:20 am-4:49 pm

3 stops47h 29m

$2,753

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 11/5

2:20 pm-9:00 am

2 stops24h 40m

$733

Rapid CitySydney

RAP - SYD

RAPSYD

Rapid City

Wed 11/5

2:20 pm-12:30 pm

3 stops28h 10m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rapid City to Australia as you normally would.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Rapid City to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

  • What is the cheapest month to book a flight from Rapid City to Australia?

    Currently, February is the cheapest month in which you can book a flight from Rapid City to Australia (average of $1,028). Flying from Rapid City to Australia in December is currently the most expensive (average of $1,619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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