KOA - SYD

$412 Find Cheap Flights from Kailua-Kona to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Sydney departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Sydney, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Kailua-Kona to Sydney (KOA-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kailua-Kona to Sydney

Wed, Oct 15 - Thu, Oct 30
Hawaiian Airlines Logo
7:03 am - 7:45 pmKOA-SYD
15h 42m1 stop
Hawaiian Airlines Logo
9:40 pm - 6:43 pmSYD-KOA
18h 03m1 stop
$1,106Hawaiian Airlines
Find Deal
Wed, Oct 15 - Thu, Oct 30
Alaska Airlines Logo
6:00 am - 7:45 pmKOA-SYD
16h 45m1 stop
Alaska Airlines Logo
9:40 pm - 3:02 pmSYD-KOA
14h 22m2 stops
$1,111Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
Hawaiian Airlines Logo
9:00 pm - 7:45 pmKOA-SYD
25h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 8:27 pmSYD-KOA
19h 47m1 stop
$1,117Hawaiian Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
Alaska Airlines Logo
12:22 pm - 7:45 pmKOA-SYD
34h 23m2 stops
Alaska Airlines Logo
9:40 pm - 3:02 pmSYD-KOA
14h 22m2 stops
$1,123Alaska Airlines
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Tue, Oct 14 - Wed, Oct 29
Multiple Airlines Logo
9:00 pm - 3:40 pmKOA-SYD
21h 40m1 stop
Multiple Airlines Logo
7:15 pm - 10:30 amSYD-KOA
36h 15m2 stops
$1,175Multiple Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 29
Multiple Airlines Logo
9:00 pm - 3:40 pmKOA-SYD
21h 40m1 stop
Multiple Airlines Logo
5:45 pm - 11:03 amSYD-KOA
38h 18m1 stop
$1,234Multiple Airlines
Find Deal
Wed, Oct 15 - Thu, Oct 30
Multiple Airlines Logo
5:30 pm - 9:00 amKOA-SYD
42h 30m2 stops
Multiple Airlines Logo
11:35 am - 6:43 pmSYD-KOA
28h 08m2 stops
$1,246Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
United Airlines Logo
1:05 pm - 8:00 amKOA-SYD
21h 55m1 stop
United Airlines Logo
10:30 am - 11:50 amSYD-KOA
22h 20m1 stop
$1,713United Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 29
Qantas Airways Logo
6:00 am - 8:15 pmKOA-SYD
17h 15m2 stops
Qantas Airways Logo
7:30 pm - 9:30 amSYD-KOA
35h 00m2 stops
$1,779Qantas Airways
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Sat, Feb 28 - Wed, Mar 4
Qantas Airways Logo
7:00 am - 6:20 pmKOA-SYD
14h 20m1 stop
Qantas Airways Logo
8:10 pm - 12:14 pmSYD-KOA
13h 04m1 stop
$1,823Qantas Airways
Find Deal

Everything you should know

Top airlines
Hawaiian Airlines
Cheapest • from $1,106 (round-trip)
Hawaiian Airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,106
Hawaiian Airlines
Wed 10/15Thu 10/30
KOA - SYD • 1 stop
Cheapest one-way
$412
Multiple Airlines
Thu 10/16
KOA - SYD • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Booking Insights

KAYAK's insights & trends for Kailua-Kona to Sydney flights

Get data-powered insights and trends into flights from Kailua-Kona to Sydney to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Kailua-Kona to Sydney?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Kailua-Kona to Sydney were found on Hawaiian Airlines ($1,106) and Alaska Airlines ($1,111).

Good to know

Low seasonAugust
Cheapest flight$412
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Kailua-Kona to Sydney

When to book flights from Kailua-Kona to Sydney

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kailua-Kona to Sydney

  • What is the cheapest flight from Kailua-Kona to Sydney?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Sydney was $412 for a one-way ticket and $1,106 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Sydney?

    Yes

  • Which airports will I be using when flying from Kailua-Kona to Sydney?

    When flying out of Kailua-Kona you will be using Kona Intl. You will be landing at Sydney, also known as Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Kailua-Kona to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kailua-Kona to Sydney?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Kailua-Kona and Sydney, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Kailua-Kona to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kailua-Kona to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Kailua-Kona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kailua-Kona to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kailua-Kona to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kailua-Kona to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Hawaiian AirlinesOverall score based on 2729 reviews
7.7Comfort
7.1Entertainment
7.0Food
8.0Boarding
8.5Crew
Airline reviews

Love you guys are so friendly and kind and wonderful

10.0 ExcellentDionicia, Sep 2025HNL - OGG
Read more Hawaiian Airlines reviews

Love you guys are so friendly and kind and wonderful

Hawaiian airlines has awful customer service. Told me to keep a flight I wasn’t boarding, instead of rebooking me under two separate reservations, which caused my whole reservation to be canceled. Major issues with leadership and management. The staff at Hilo was reluctant to give me a refund, so I had to by a first class ticket in order to get on a flight the same time as my partner. The blame was pointed at me without sincere apology until the supervisor came out, who also apparently had no authority to refund me. Still waiting on correspondence from the airline days later.

I like that you have eliminated plastic cups, bottles and straws. The crew was conscientious about separating the used paper cups from the trash. This change to paper is a great move and makes me want to choose Alaska when I fly.

Attendants seemed un-engaged and indifferent when asked for assistance.

Overall it was a good flight. The thing I most appreciated was that you eliminated plastic cups and water bottles and stir sticks and had paper cups, wood stir sticks and cans. Plus, I saw that the airline staff were actually keeping the used paper cups separate and unfolding the used cardboard meal boxes and keeping those items separate from the trash. Good for them! This makes me want to support Alaska Airlines and fly Alaska again. Thank for taking this step in working to reduce single use plastics! Kudos!

Ok but why they need to sell the ear buds?

Our flight was delayed, which I know things can happen. The bathrooms were dirty and a mess. It took over an hour to get our bags after the plane landed. Every flight was on the same 2 baggage claims. You would thing if we spent over 5 hours on a flight we would get more then a tiny bag of pretzels. The movie and tv choices were mid.

The flight was very smooth and the landing was AMAZING! I have flight anxiety and it didnt peak once! :) Thank you to the pilots and crew!!

Pillows and blankets were nice since it was an overnight flight, but the seats should be larger and there should be more space between rows so we have more leg room.

I loved flying Hawaiian Air! We didn’t pay to sit together, but we were able to anyway. They had usb charging ports and even outlets in some seats. They served a hot sandwich that was not very good, but we were still pleasantly surprised. The staff was very nice. The seats really made my booty hurt but maybe I’m just not used to sitting so long. Also, the AC was really cold even though I was wearing pants, a hoodie, and a light blanket.

Everything you need to know for your flight from Kailua-Kona to Sydney

Information on your arrival and departure airports

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