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$237+ Cheap flights from Honolulu (HNL) to Sydney (SYD)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SYD
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Honolulu to Sydney Kingsford Smith are usually found in April or August, booked 57 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from Honolulu to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$449
(Jetstar)

One-way from

$237
(Jettzy)

Popular in

January

Cheapest in

April

Average price

$505

Good round-trip deal

$416 or less

Good one-way deal

$250 or less
From Honolulu to Sydney Kingsford Smith
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One-way flight from Honolulu to Sydney Kingsford Smith
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Highest demand for flights based on searches. 18% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Honolulu to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Honolulu to Sydney Kingsford Smith.
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Find flight deals from Honolulu to Sydney

Cheapest flights from Honolulu to Sydney
Explore the most affordable flight options available from Honolulu to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Jetstar deal was found by Cheapflights users on 9/16. 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 Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:20 amHNL - SYD
Nonstop10h 20mJetstar
Wed 10/155:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/16$356
This Jetstar deal was found by Cheapflights users on 9/17. 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 Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:20 amHNL - SYD
Nonstop10h 20mJetstar
Fri 10/245:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/17$449
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:20 amHNL - SYD
Nonstop10h 20mJetstar
Sun 9/284:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/18$473
This Jetstar deal was found by Cheapflights users on 9/17. 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 Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:20 amHNL - SYD
Nonstop10h 20mJetstar
Wed 10/85:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/17$490
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:20 amHNL - SYD
Nonstop10h 20mJetstar
Wed 9/244:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/19$550
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:20 amHNL - SYD
Nonstop10h 20mJetstar
Wed 9/244:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/17$575
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:20 amHNL - SYD
Nonstop10h 20mJetstar
Fri 9/264:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/18$658
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:20 amHNL - SYD
Nonstop10h 20mJetstar
Fri 10/175:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/17$703
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:20 amHNL - SYD
Nonstop10h 20mJetstar
Sun 10/195:20 pmSYD - HNL
Nonstop9h 30mJetstar
Deal found 9/17$708

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to Sydney 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 September 19, 2025.
Use the filters below to find and compare flights from Honolulu to Sydney that are best for you.

Fly from

Honolulu

Fly to

Sydney

Route

Depart

Return

Price

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Wed 10/22

12:05 pm-7:45 pm

Nonstop10h 40m

Sydney Kingsford Smith

Thu 10/30

9:40 pm-10:40 am

Nonstop10h 00m

$951

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Sat 10/18

12:05 pm-7:45 pm

Nonstop10h 40m

Sydney Kingsford Smith

Sat 10/25

9:40 pm-10:35 am

Nonstop9h 55m

$951

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Thu 10/30

11:55 am-7:45 pm

Nonstop10h 50m

Sydney Kingsford Smith

Thu 11/13

9:40 pm-10:40 am

Nonstop10h 00m

$951

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Thu 12/4

11:50 am-7:45 pm

Nonstop10h 55m

Sydney Kingsford Smith

Fri 12/12

9:40 pm-10:40 am

Nonstop10h 00m

$951

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Wed 12/3

11:50 am-7:45 pm

Nonstop10h 55m

Sydney Kingsford Smith

Fri 12/12

9:40 pm-10:40 am

Nonstop10h 00m

$951

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Thu 2/12

10:55 pm-9:50 pm

2 stops25h 55m

Sydney Kingsford Smith

Sat 2/21

2:10 pm-10:10 pm

1 stop29h 00m

$1,128

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Sat 2/14

11:55 pm-9:50 pm

1 stop24h 55m

Sydney Kingsford Smith

Thu 2/19

6:00 am-9:10 pm

2 stops36h 10m

$1,128

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Thu 2/12

10:55 pm-12:30 pm

2 stops16h 35m

Sydney Kingsford Smith

Thu 2/19

2:10 pm-9:10 pm

2 stops28h 00m

$1,128

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Mon 12/1

11:50 am-7:45 pm

Nonstop10h 55m

Sydney Kingsford Smith

Thu 12/18

9:40 pm-10:45 am

Nonstop10h 05m

$1,283

HonoluluSydney

HNL - SYD

HNLSYD

Honolulu

Mon 12/1

11:50 am-7:45 pm

Nonstop10h 55m

Sydney Kingsford Smith

Thu 12/11

9:40 pm-10:40 am

Nonstop10h 00m

$1,283

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 23 results
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The best insider tips for Honolulu to Sydney flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Honolulu to Sydney trip
Airports
HNL

Expect up to 1-hour security lines at HNL Terminal 2. Arrive early to ensure smooth departure for your international flight.

Read more about HNLby Yulia Denisyuk
SYD

After customs at SYD, the T8 Airport Line train offers a quick 15-25 minute ride to central Sydney. Use Opal cards or contactless payment.

Read more about SYDby John Walton
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on HNL

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
John Walton

John Walton

Expert on SYD

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from Honolulu to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Honolulu 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 Honolulu to Sydney

How far ahead should I book a flight from Honolulu to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Honolulu to Sydney. Price data was last updated on September 12, 2025.

The best time to book flights from Honolulu to Sydney is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Honolulu to Sydney?

Currently, March is the cheapest month in which you can book a flight from Honolulu to Sydney (average of $1,032). Flying from Honolulu to Sydney in December is currently the most expensive (average of $1,627). 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.

What is the cheapest time of day to fly from HNL to SYD?

Find hourly flight availability from Honolulu to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

It’s typically best to fly out from Honolulu to Sydney in the afternoon. Doing so could potentially save you 84% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated September 19, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Fiji Airways, and Hawaiian Airlines from Honolulu to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Fiji Airways
8.0
Very good
205 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,732 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Qantas Airways
7.5
Good
907 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Jetstar
6.5
Okay
474 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Honolulu to Sydney?

    Booking a flight from Honolulu (HNL) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from Honolulu to Sydney. On a typical day, there are 3 flights from Honolulu to Kingsford Smith, all of which are around 10h 20m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Honolulu to Sydney.

  • How popular is this Honolulu to Sydney flight route?

    Flights from Honolulu to Sydney Kingsford Smith have been viewed 2 times in the past calendar month.

  • How long is the flight from Honolulu to Sydney?

    A quick flight from Honolulu to Sydney can take about 10h 40m. Hawaiian Airlines provides one of the quickest options available for as low as $951. Honolulu and Sydney are separated by a distance of 5073 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Honolulu to Sydney round-trip?

    Jetstar, at $258, was found to be the cheapest airline from Honolulu to Sydney.Alternate airlines to your destination round-trip include Hawaiian Airlines and Air New Zealand. Users have found that Jetstar is 52% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Honolulu to Sydney?

    Before booking your flight to Sydney from Honolulu, check out the most reliable airlines to get you to your destination on time: American Airlines (88%), Alaska Airlines (78%), Jetstar( 68%).

  • What are the cheapest flights from Honolulu to Sydney?

    Looking for the cheapest flight from Honolulu to Sydney? While on average our users pay $2,088, our data indicates the cheapest price to be $140. The most popular route (Honolulu - Sydney Kingsford Smith), is priced around $550.

  • Can I find deals for flights from Honolulu to Sydney that include hotel bookings?

    Yes. In addition to deals on Honolulu to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Sydney.

  • Can I find deals for business class flights from Honolulu to Sydney?

    Yes. Cheapflights offers flight deals from Honolulu to Sydney 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 Honolulu to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Honolulu to Sydney (average of $1,032). Flying from Honolulu to Sydney in December is currently the most expensive (average of $1,627). 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.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Alternative routes for Honolulu to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Honolulu to Sydney

Discover the top 7 airlines that operate flights from Honolulu to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$258Average$405FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$572Average$1,198FlexibilityNo cancel feeOn-time85%
Air New ZealandCheapest$605Average$1,281FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$642Average$1,534FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$768Average$784FlexibilityNo cancel feeOn-time74%
Alaska AirlinesCheapest$998Average$1,597FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,612Average$1,847FlexibilityNo cancel feeOn-time71%

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