SYD - KOA

$905 Find Cheap Flights from Sydney to Kailua-Kona – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 17% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
$905
Typical prices: $1,206-$1,571
Alaska Airlines
Wed 10/10Sun 21/10
SYD - KOA • 1 stop
Cheapest one-way flight
$919
Typical prices: $899-$1,329
Alaska Airlines
Thu 1/11
SYD - KOA • 1 stop
When to travel
July
Cheapest • 23% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Honolulu (HNL)
Cheapest • Avg $1,407 (return)
San Francisco (SFO)
Shortest trip • 21h 42m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Kailua-Kona!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent return flight deals from Sydney to Kailua-Kona

Sat, 10 Oct - Wed, 21 Oct
Alaska Airlines Logo
20:45 - 12:41SYD  Sydney Kingsford Smith-KOA Kona Intl
12h 56m1 stop Honolulu
Alaska Airlines Logo
07:30 - 18:50KOA  Kona Intl-SYD Sydney Kingsford Smith
14h 20m1 stop Honolulu
$905Alaska Airlines
Tue, 9 Mar - Sat, 13 Mar
Alaska Airlines Logo
21:40 - 06:47SYD  Sydney Kingsford Smith-KOA Kona Intl
30h 07m1 stop Honolulu
Alaska Airlines Logo
09:55 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
12h 50m1 stop Honolulu
$948Alaska Airlines
Sat, 10 Oct - Wed, 21 Oct
Alaska Airlines Logo
20:45 - 21:49SYD  Sydney Kingsford Smith-KOA Kona Intl
22h 04m1 stop Honolulu
Alaska Airlines Logo
08:48 - 18:50KOA  Kona Intl-SYD Sydney Kingsford Smith
13h 02m1 stop Honolulu
$950Alaska Airlines
Tue, 9 Mar - Sat, 13 Mar
Alaska Airlines Logo
21:40 - 06:47SYD  Sydney Kingsford Smith-KOA Kona Intl
30h 07m1 stop Honolulu
Alaska Airlines Logo
09:55 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
12h 50m1 stop Honolulu
$950Alaska Airlines
Tue, 9 Mar - Sat, 13 Mar
Alaska Airlines Logo
21:40 - 06:47SYD  Sydney Kingsford Smith-KOA Kona Intl
30h 07m1 stop Honolulu
Alaska Airlines Logo
09:55 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
12h 50m1 stop Honolulu
$951Alaska Airlines
Tue, 9 Mar - Sat, 13 Mar
Alaska Airlines Logo
21:40 - 06:47SYD  Sydney Kingsford Smith-KOA Kona Intl
30h 07m1 stop Honolulu
Alaska Airlines Logo
09:55 - 19:45KOA  Kona Intl-SYD Sydney Kingsford Smith
12h 50m1 stop Honolulu
$955Alaska Airlines
Sat, 10 Oct - Wed, 21 Oct
Multiple Airlines Logo
20:45 - 12:41SYD  Sydney Kingsford Smith-KOA Kona Intl
12h 56m1 stop Honolulu
Multiple Airlines Logo
12:51 - 18:50KOA  Kona Intl-SYD Sydney Kingsford Smith
32h 59m2 stops Kahului Honolulu
$1,063Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
20:30 - 12:16SYD  Sydney Kingsford Smith-KOA Kona Intl
12h 46m1 stop Honolulu
Multiple Airlines Logo
06:00 - 18:45KOA  Kona Intl-SYD Sydney Kingsford Smith
15h 45m1 stop Honolulu
$1,075Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
20:30 - 16:16SYD  Sydney Kingsford Smith-KOA Kona Intl
16h 46m2 stops Honolulu Kahului
Multiple Airlines Logo
07:30 - 18:45KOA  Kona Intl-SYD Sydney Kingsford Smith
14h 15m1 stop Honolulu
$1,096Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Qantas Airways Logo
20:30 - 17:53SYD  Sydney Kingsford Smith-KOA Kona Intl
18h 23m2 stops Honolulu Lihue
Qantas Airways Logo
12:59 - 18:45KOA  Kona Intl-SYD Sydney Kingsford Smith
32h 46m2 stops Kahului Honolulu
$1,545Qantas Airways
Booking Insights

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

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

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

Return flights from Sydney to Kailua-Kona start at $905. Prices are below average for this route right now, with typical return fares ranging from $1,206 to $1,571. The lowest price found in the past 5 days was $905 on Alaska Airlines.

What's the cheapest day of the week to fly from Sydney to Kailua-Kona?

Tuesday is the cheapest day of the week to fly from Sydney to Kailua-Kona and is 14% cheaper than the average day. Wednesday is the most expensive day with flight prices 42% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Sydney to Kailua-Kona flights

Low season

August

Cheapest flight

$919
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (12% more expensive on average)
Flights from Sydney to Kailua-Kona

When to book flights from Sydney to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Sydney to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Sydney to Kailua-Kona 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 Sydney to Kailua-Kona?

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

  • Which cabin classes can I book on flights from Sydney to Kailua-Kona?

    Only Economy class is available on flights from Sydney to Kailua-Kona.

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

    Connecting flights from Sydney to Kailua-Kona most commonly pass through:

    • Honolulu (HNL) – 98% of one-stop connections
    • San Francisco (SFO) – 2% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 40% on the Sydney to Kailua-Kona route. Tuesday is the cheapest departure day at $1,213 return on average, while Wednesday is the most expensive at $2,003, a difference of $789. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Sydney to Kailua-Kona?

    There are currently no direct flights available from Sydney to Kailua-Kona. Flights with 1 stopover take between 13h 54m and 21h 42m in total, depending on the connection.

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

    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 Sydney to Kailua-Kona 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 $905 to $6,074. That means the highest observed fare was about 7x higher than the lowest one.

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

    One-way fares from Sydney to Kailua-Kona are currently higher than usual. Average one-way flight prices are about $1,211, which is 17% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Sydney to Kailua-Kona?

    Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time of 13h 54m, compared to 21h 42m via San Francisco (SFO).

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

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

  • Which car hire options are available at Kona Intl Airport (KOA)?

    Kona Intl Airport (KOA) hosts 5 major car hire companies, with daily rates starting from around $39 for economy cars. Top options include:
    • Dollar
    • Thrifty
    • Budget
    • Hertz
    • Sixt

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

    Return flights from Sydney to Kailua-Kona range from $1,206 to $1,571, with an average of $1,404 over the past 12 months. Anything below $1,206 counts as a good deal.

Your guide to booking Sydney to Kailua-Kona 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 Tuesday departure instead of Wednesday. On this route, Tuesday flights average $1,213 – about $789 less than Wednesday (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sydney to Kailua-Kona trip for July. Fares historically average $1,079 return in that month – typically $1,166 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Sydney to Kailua-Kona

Complete your trip to Kailua-Kona with a hotel stay or car hire

Car hire in Kailua-Kona
Hotels in Kailua-Kona
Holidays in Kailua-Kona