KOA - SYD

$873 Find Cheap Flights from Kailua-Kona to Sydney – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,339
Typical prices: $1,688-$1,912
Alaska Airlines
Thu 1/11Thu 8/11
KOA - SYD • 1 stop
Cheapest one-way flight
$873
Typical prices: $1,035-$1,535
Multiple Airlines
Fri 2/2
KOA - SYD • 2 stops
When to travel
October
Cheapest • 12% price drop
October
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kailua-Kona to Sydney

Sun, 1 Nov - Sun, 8 Nov
Alaska Airlines Logo
17:49 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
28h 56m1 stop Honolulu
Alaska Airlines Logo
21:40 - 15:43SYD  Sydney Kingsford Smith-KOA Kona Intl
15h 03m1 stop Honolulu
$1,339Alaska Airlines
Sun, 1 Nov - Sun, 8 Nov
Alaska Airlines Logo
17:49 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
28h 56m1 stop Honolulu
Alaska Airlines Logo
21:40 - 15:43SYD  Sydney Kingsford Smith-KOA Kona Intl
15h 03m1 stop Honolulu
$1,354Alaska Airlines
Sun, 8 Nov - Thu, 12 Nov
Alaska Airlines Logo
16:15 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
30h 30m1 stop Honolulu
Alaska Airlines Logo
21:40 - 19:33SYD  Sydney Kingsford Smith-KOA Kona Intl
18h 53m1 stop Honolulu
$1,421Alaska Airlines
Sun, 8 Nov - Thu, 12 Nov
Alaska Airlines Logo
16:15 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
30h 30m1 stop Honolulu
Alaska Airlines Logo
21:40 - 19:33SYD  Sydney Kingsford Smith-KOA Kona Intl
18h 53m1 stop Honolulu
$1,422Alaska Airlines
Sun, 8 Nov - Thu, 12 Nov
Alaska Airlines Logo
16:15 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
30h 30m1 stop Honolulu
Alaska Airlines Logo
21:40 - 19:33SYD  Sydney Kingsford Smith-KOA Kona Intl
18h 53m1 stop Honolulu
$1,437Alaska Airlines
Sun, 7 Feb - Sun, 28 Feb
Alaska Airlines Logo
17:00 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
29h 45m1 stop Honolulu
Alaska Airlines Logo
21:40 - 13:39SYD  Sydney Kingsford Smith-KOA Kona Intl
12h 59m1 stop Honolulu
$1,473Alaska Airlines
Sun, 7 Feb - Sun, 28 Feb
Alaska Airlines Logo
17:00 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
29h 45m1 stop Honolulu
Alaska Airlines Logo
21:40 - 13:39SYD  Sydney Kingsford Smith-KOA Kona Intl
12h 59m1 stop Honolulu
$1,474Alaska Airlines
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
20:45 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
26h 00m1 stop Honolulu
Multiple Airlines Logo
21:40 - 12:10SYD  Sydney Kingsford Smith-KOA Kona Intl
35h 30m2 stops Honolulu Los Angeles
$1,844Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
20:45 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
26h 00m1 stop Honolulu
Multiple Airlines Logo
21:40 - 12:10SYD  Sydney Kingsford Smith-KOA Kona Intl
35h 30m2 stops Honolulu Los Angeles
$1,868Multiple Airlines
Sun, 7 Feb - Sun, 28 Feb
Alaska Airlines Logo
14:00 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
32h 45m2 stops Los Angeles Honolulu
Alaska Airlines Logo
21:40 - 13:39SYD  Sydney Kingsford Smith-KOA Kona Intl
12h 59m1 stop Honolulu
$1,945Alaska Airlines
Booking Insights

Price, demand, and travel trends for Kailua-Kona to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Kailua-Kona to Sydney with more confidence.

How much is a return flight from Kailua-Kona to Sydney?

Return flights from Kailua-Kona to Sydney start at $1,339. Prices are below average for this route right now, with typical return fares ranging from $1,688 to $1,912. The lowest price found in the past 5 days was $1,339 on Alaska Airlines.

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Key details for Kailua-Kona to Sydney flights

Low season

May

Cheapest flight

$873
Most popular time to fly and prices are also 12% lower on average.
Flights 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 return price

Your Kailua-Kona to Sydney flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Kailua-Kona to Sydney?

    Flights from Kailua-Kona to Sydney usually depart from Kona Intl (KOA) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Kailua-Kona to Sydney pass through?

    Most connecting flights from Kailua-Kona to Sydney pass through Honolulu (HNL), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Kailua-Kona to Sydney?

    Yes. Being flexible with your travel dates can save you up to 35% on the Kailua-Kona to Sydney route. Wednesday is the cheapest departure day at $1,717 return on average, while Sunday is the most expensive at $2,624, a difference of $907. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Kailua-Kona to Sydney changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $1,339 to $12,361. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Kailua-Kona to Sydney looking right now?

    One-way fares from Kailua-Kona to Sydney are currently lower than usual. Average one-way flight prices are about $912, which is 15% below the typical average for this route.

  • What is the time difference between Kailua-Kona and Sydney?

    Sydney is 20 hours ahead of Kailua-Kona (Eastern Australia Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Bargain Car Rentals
    • East Coast Car Rentals
    • EverythingFleet
    • YESDRIVE CAR RENTAL
    • No Birds

  • How much should I expect to pay for a Kailua-Kona to Sydney flight?

    Return flights from Kailua-Kona to Sydney range from $1,688 to $1,912, with an average of $1,766 over the past 12 months. Anything below $1,688 counts as a good deal.

Your guide to booking Kailua-Kona to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $1,717 – about $907 less than Sunday (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Kailua-Kona to Sydney trip for October. Fares historically average $1,550 return in that month – typically $1,075 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.
    - Travelodge Hotel Sydney Airport
    - Rydges Sydney Airport Hotel
    - ibis budget Sydney Airport

More options for your flight from Kailua-Kona to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney