$1,411+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SYD
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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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
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Cheapest
Best
Last-minute
Cheapest flights from Rapid City to AustraliaExplore 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 September 19, 2026.
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 September 19, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/121:09 pm -
2 stops25h 51m
Sun 11/2211:10 am -
2 stops28h 24m
Deal found 9/15![American Airlines logo]()
$1,411
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/315:50 pm -
2 stops46h 15m
Wed 11/411:20 am -
2 stops21h 59m
Deal found 9/18![United Airlines logo]()
$2,233
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:09 pm -
1 stop23h 46m
Sun 11/229:25 pm -
2 stops30h 08m
Deal found 9/15![Qantas Airways logo]()
$2,914
This Qantas Airways deal was found by Cheapflights users on 9/15. 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.
Thu 11/121:09 pm -
3 stops27h 56m
Sun 11/2211:10 am -
2 stops28h 24m
Deal found 9/15![Multiple Airlines logo]()
$3,647
Best flights from Rapid City to AustraliaDiscover 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 September 19, 2026.
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 September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/315:50 pm -
2 stops46h 15m
Wed 11/411:20 am -
2 stops21h 59m
Deal found 9/18![United Airlines logo]()
$2,233
This Qantas Airways deal was found by Cheapflights users on 9/15. 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.
Thu 11/121:09 pm -
3 stops27h 56m
Sun 11/2211:10 am -
2 stops28h 24m
Deal found 9/15![Multiple Airlines logo]()
$3,647
Last-minute flights from Rapid City to AustraliaDiscover last-minute flight deals from Rapid City to Australia. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Australia. Data last updated September 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/315:50 pm -
2 stops46h 15m
Wed 11/411:20 am -
2 stops21h 59m
Deal found 9/18![United Airlines logo]()
$2,233
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 September 19, 2026.
Round-trip from | $1,411 (American Airlines) |
|---|
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 7,457,451 searches. Data last updated September 19, 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
Cheapest round-trip
Rapid CitySydney
RAP Rapid City - SYD Sydney Kingsford Smith
RAPSYD
Rapid City
Sat 10/31
5:50 pm-9:05 am
2 stops46h 15m
Sydney Kingsford Smith
Wed 11/4
11:20 am-3:19 pm
2 stops21h 59m
$2,233
Quickest round-trip
Rapid CitySydney
RAP Rapid City - SYD Sydney Kingsford Smith
RAPSYD
Rapid City
Thu 11/12
1:09 pm-11:05 am
3 stops27h 56m
Sydney Kingsford Smith
Sun 11/22
11:10 am-9:34 pm
2 stops28h 24m
$3,647
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.
RAP-SYD
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
RAP-AU0
RAP-SYD
No data available for this route at this time. Please check back soon.
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