$785 Cheap Flights from Raleigh (RDU) to Adelaide (ADL)

View $785 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Adelaide, SA Airport (ADL)

Cheap Flights from Raleigh to Adelaide (RDU-ADL)

Prices were available within the past 7 days and start at $785 for one-way flights and $1,244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Feb 7 - Sat, Feb 14
RDU
Raleigh
ADL
Adelaide
$1,244 Roundtrip, found 4 hours ago
$1,244
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, Feb 7 from Raleigh to Adelaide, returning Sat, Feb 14, priced at $1,244 found 4 hours ago
Air Canada
Sat, Feb 7 - Sat, Feb 14
RDU
Raleigh
ADL
Adelaide
$1,250 Roundtrip, found 4 hours ago
$1,250
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, Feb 7 from Raleigh to Adelaide, returning Sat, Feb 14, priced at $1,250 found 4 hours ago
Air Canada
Sat, Feb 7 - Sat, Feb 14
RDU
Raleigh
ADL
Adelaide
$1,259 Roundtrip, found 4 hours ago
$1,259
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, Feb 7 from Raleigh to Adelaide, returning Sat, Feb 14, priced at $1,259 found 4 hours ago
Air Canada
Tue, Feb 3 - Fri, Feb 27
RDU
Raleigh
ADL
Adelaide
$1,263 Roundtrip, found 21 hours ago
$1,263
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Tue, Feb 3 from Raleigh to Adelaide, returning Fri, Feb 27, priced at $1,263 found 21 hours ago
Air Canada
Sat, Feb 7 - Sat, Feb 14
RDU
Raleigh
ADL
Adelaide
$1,267 Roundtrip, found 4 hours ago
$1,267
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, Feb 7 from Raleigh to Adelaide, returning Sat, Feb 14, priced at $1,267 found 4 hours ago
Air Canada
Sat, Feb 7 - Sat, Feb 14
RDU
Raleigh
ADL
Adelaide
$1,268 Roundtrip, found 4 hours ago
$1,268
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, Feb 7 from Raleigh to Adelaide, returning Sat, Feb 14, priced at $1,268 found 4 hours ago
United
Sat, Feb 7 - Sat, Feb 14
RDU
Raleigh
ADL
Adelaide
$1,318 Roundtrip, found 4 hours ago
$1,318
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Feb 7 from Raleigh to Adelaide, returning Sat, Feb 14, priced at $1,318 found 4 hours ago
Air New Zealand
Sun, Nov 9 - Wed, Nov 26
RDU
Raleigh
ADL
Adelaide
$1,363 Roundtrip, found 4 days ago
$1,363
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Sun, Nov 9 from Raleigh to Adelaide, returning Wed, Nov 26, priced at $1,363 found 4 days ago
Cathay Pacific
Mon, Nov 10 - Wed, Nov 26
RDU
Raleigh
ADL
Adelaide
$1,563 Roundtrip, found 4 days ago
$1,563
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Nov 10 from Raleigh to Adelaide, returning Wed, Nov 26, priced at $1,563 found 4 days ago
Qantas Airways
Sun, Feb 1 - Sun, Feb 8
RDU
Raleigh
ADL
Adelaide
$1,602 Roundtrip, found 19 hours ago
$1,602
Roundtrip
found 19 hours ago
Select Qantas Airways flight, departing Sun, Feb 1 from Raleigh to Adelaide, returning Sun, Feb 8, priced at $1,602 found 19 hours ago

Alternative airports near Adelaide

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adelaide, SA Airport ADL. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,749
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,749
Flights from Raleigh (RDU) to Adelaide (ADL)
Origin airport
Raleigh - Durham Intl.
Destination airport
Adelaide
Airlines serving
Air Canada, Air New Zealand, American Airlines, British Airways, Cathay Pacific, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,244
Distance
10346 mi

Raleigh to Adelaide Flights

The cheapest times to fly from Raleigh to Adelaide

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Adelaide are during the month of February. You can find some of the cheapest flights from Raleigh to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Adelaide

Sunday is one of the best days to book for cheap flights from Raleigh to Adelaide: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Adelaide

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $785 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Adelaide flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Adelaide airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL) cost?
Get a cheap one-way flight from $785 or cheap return flight from $1,244 from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL)?
The cheapest month to fly from RDU to ADL is February, when demand is low. Off-peak months are usually when you'll find lower airfares between these airports.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL)?
There are no daily direct flights departing from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from RDU to ADL?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL)?
To avoid potential delays on the Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL) last-minute?
Booking your plane ticket from RDU to ADL shortly before your getaway is generally more expensive. However, if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a RDU to ADL flight and hotel package?
Securing a RDU to ADL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Adelaide Airport (ADL)?
In most cases, you can cancel or modify your RDU to ADL flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.