$478 Cheap Flights from Honolulu (HNL) to Adelaide (ADL)

View $478 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Adelaide, SA Airport (ADL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Honolulu to Adelaide (HNL-ADL)

Prices were available within the past 7 days and start at $478 for one-way flights and $736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Fri, Oct 17 - Sun, Oct 19
HNL
Oahu
ADL
Adelaide
$736 Roundtrip, found 4 days ago
$736
Roundtrip
found 4 days ago
Select Jetstar flight, departing Fri, Oct 17 from Oahu to Adelaide, returning Sun, Oct 19, priced at $736 found 4 days ago
Fiji Airways
Thu, Nov 13 - Thu, Nov 27
HNL
Oahu
ADL
Adelaide
$803 Roundtrip, found 1 day ago
$803
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Thu, Nov 13 from Oahu to Adelaide, returning Thu, Nov 27, priced at $803 found 1 day ago
Fiji Airways
Thu, Nov 20 - Thu, Dec 4
HNL
Oahu
ADL
Adelaide
$803 Roundtrip, found 1 day ago
$803
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Thu, Nov 20 from Oahu to Adelaide, returning Thu, Dec 4, priced at $803 found 1 day ago
Jetstar
Sun, Oct 19 - Wed, Oct 22
HNL
Oahu
ADL
Adelaide
$831 Roundtrip, found 4 days ago
$831
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sun, Oct 19 from Oahu to Adelaide, returning Wed, Oct 22, priced at $831 found 4 days ago
Jetstar
Fri, Oct 17 - Sun, Oct 19
HNL
Oahu
ADL
Adelaide
$847 Roundtrip, found 4 days ago
$847
Roundtrip
found 4 days ago
Select Jetstar flight, departing Fri, Oct 17 from Oahu to Adelaide, returning Sun, Oct 19, priced at $847 found 4 days ago
Jetstar
Fri, Oct 17 - Sun, Oct 19
HNL
Oahu
ADL
Adelaide
$868 Roundtrip, found 4 days ago
$868
Roundtrip
found 4 days ago
Select Jetstar flight, departing Fri, Oct 17 from Oahu to Adelaide, returning Sun, Oct 19, priced at $868 found 4 days ago
Jetstar
Sun, Oct 19 - Fri, Oct 24
HNL
Oahu
ADL
Adelaide
$907 Roundtrip, found 4 days ago
$907
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sun, Oct 19 from Oahu to Adelaide, returning Fri, Oct 24, priced at $907 found 4 days ago
United
Sun, Feb 1 - Sun, Feb 15
HNL
Oahu
ADL
Adelaide
$1,667 Roundtrip, found 15 hours ago
$1,667
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Feb 1 from Oahu to Adelaide, returning Sun, Feb 15, priced at $1,667 found 15 hours ago
Qantas Airways
Tue, Feb 3 - Tue, Feb 17
HNL
Oahu
ADL
Adelaide
$1,808 Roundtrip, found 15 hours ago
$1,808
Roundtrip
found 15 hours ago
Select Qantas Airways flight, departing Tue, Feb 3 from Oahu to Adelaide, returning Tue, Feb 17, priced at $1,808 found 15 hours ago
Hawaiian Airlines
Thu, Oct 9 - Sat, Oct 18
HNL
Oahu
ADL
Adelaide
$1,964 Roundtrip, found 1 day ago
$1,964
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Oct 9 from Oahu to Adelaide, returning Sat, Oct 18, priced at $1,964 found 1 day 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 $1,192
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,192
Flights from Honolulu (HNL) to Adelaide (ADL)
Origin airport
Daniel K. Inouye Intl.
Destination airport
Adelaide
Airlines serving
Air New Zealand, Alaska Airlines, All Nippon Airways, American Airlines, Fiji Airways, Hawaiian Airlines, Jetstar, Qantas Airways, United
Roundtrip price
$735
Distance
5694 mi

Honolulu to Adelaide Flights

The cheapest times to fly from Honolulu 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 Honolulu to Adelaide are during the month of October. You can find some of the cheapest flights from Honolulu to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Honolulu to Adelaide

Sunday is one of the best days to book for cheap flights from Honolulu 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 Honolulu 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 Honolulu to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $478 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 Honolulu 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 Honolulu 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 Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL) cost?
Secure a cheap one-way flight from $478 or cheap return flight from $736 from Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL)?
The cheapest month to fly from HNL to ADL is October, when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from HNL to ADL. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL)?
You'll need to hop on a flight with a layover if you're traveling from Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from HNL to ADL?
You'll typically 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 Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL)?
To land at Adelaide Airport (ADL) on schedule, opt for a flight that leaves Daniel K. Inouye Intl. Airport (HNL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL) last-minute?
Waiting until just before your departure to book your flight from HNL to ADL often results in higher prices. While you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a HNL to ADL flight and hotel package?
Compared with arranging hotels and flights separately, booking a HNL to ADL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to Adelaide Airport (ADL)?
Typically, you're able to reschedule or cancel your HNL to ADL flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.