Cheap Flights from Honolulu to Sydney from $399

Frequently Asked Questions

• What are the cheapest flights from Honolulu to Sydney (HNL-SYD)?

  Based on Trip.com data, Hawaiian Airlines offers one-way fares as low as $399 on Cheapest nonstop routes (e.g. HNL to SYD on Wed, Apr 8), while Hawaiian Airlines offers Cheapest nonstop round-trips from $989 departing on Fri, Mar 20 and returning on Fri, Mar 27.

• Which airlines offer direct flights from Honolulu to Sydney?

  At the moment, you can catch a nonstop flight from Honolulu to Sydney with the following airlines, including: Qantas Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Honolulu (HNL) to Sydney (SYD) and what is the distance?

  It takes around 10 hours 41 minutes to fly from Honolulu (HNL) to Sydney (SYD).

• When is the best time to book flights from Honolulu to Sydney?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Honolulu to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Honolulu to Sydney?

  Based on Trip.com data in the past 4 weeks, there is 8 flight per week flying from Honolulu to Sydney. You can check the weekly schedule for popular airlines on this route below: Qantas Airways: S/-/T/-/T/F/- -- QF104 (11:48)

• How can I find the best deals on flights from Honolulu to Sydney?

  To find best deals on flights from Honolulu to Sydney, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 8, with one-way flights priced at just $399.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Honolulu (HNL) to Sydney (SYD) the cheapest?

  The cheapest months to fly from Honolulu to Sydney is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Honolulu to Sydney on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Honolulu to Sydney on March 21, 2026 with Hawaiian Airlines, with prices starting at $526.

• Which airports can I fly to for Sydney from Honolulu?

  You can land at any one of the following hubs in Sydney, with Honolulu International Airport to Sydney Airport (HNL-SYD) is by far the most common option on this route: Sydney Airport (SYD).

• Is there any time difference between Honolulu and Sydney?

  The time difference between Sydney and Honolulu is 20h.

• How do I change or cancel my ticket from Honolulu to Sydney?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.