How long is the flight from Australia to O'ahu?

On average, it takes 26h to fly from Australia to O'ahu if you fly out of Sydney Kingsford Smith (the most popular airport in Australia) and into Kastrup Copenhagen (the most popular airport in O'ahu). If you’re flying out of Melbourne and into Kastrup Copenhagen, then the flight time is around 28h 35m.

Find Cheap Flights to O'ahu in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Recent flights found to popular cities in O'ahu

Find flights to these popular cities in O'ahu from your nearest airport.

Flights to Honolulu

Search all flight deals to Honolulu

Alaska Airlines

15 May

SYD

9h 50m

HNL

20 May

HNL

11h 00m

SYD

$802

Alaska Airlines

1 May

SYD

9h 55m

HNL

23 May

HNL

11h 00m

SYD

$806

Alaska Airlines

15 May

SYD

9h 50m

HNL

20 May

HNL

11h 00m

SYD

$808

Alaska Airlines

9 May

SYD

9h 55m

HNL

16 May

HNL

11h 00m

SYD

$818

Alaska Airlines

10 May

SYD

9h 55m

HNL

15 May

HNL

11h 00m

SYD

$824

Alaska Airlines

5 Feb

SYD

10h 10m

HNL

18 Feb

HNL

10h 45m

SYD

$831

Alaska Airlines

18 Apr

SYD

9h 55m

HNL

25 Apr

HNL

11h 00m

SYD

$839

Alaska Airlines

14 May

SYD

9h 50m

HNL

28 May

HNL

11h 00m

SYD

$855

Alaska Airlines

14 May

SYD

9h 50m

HNL

29 May

HNL

11h 00m

SYD

$880

Hawaiian Airlines

19 Mar

SYD

10h 00m

HNL

23 Mar

HNL

11h 05m

SYD

$886

Multiple Airlines

29 Jan

BNE

16h 45m

1 stop

HNL

12 Feb

HNL

14h 25m

1 stop

BNE

$956

Multiple Airlines

7 May

MEL

13h 25m

1 stop

HNL

14 May

HNL

15h 45m

1 stop

MEL

$962

Find the cheapest flights from Australia to O'ahu

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Australia to O'ahu

Enter your travel dates to find the best prices.

20:45 - 10:35

SYD

HNL

9h 50mdirect

11:55 - 18:50

HNL

SYD

10h 55mdirect

$803Alaska Airlines

Fri, 12 Jun - Fri, 19 Jun

20:45 - 10:40

SYD

HNL

9h 55mdirect

11:50 - 18:50

HNL

SYD

11h 00mdirect

$806Alaska Airlines

Fri, 1 May - Sat, 23 May

21:40 - 10:50

SYD

HNL

10h 10mdirect

12:00 - 19:45

HNL

SYD

10h 45mdirect

$831Alaska Airlines

Thu, 5 Feb - Fri, 20 Feb

20:10 - 09:00

SYD

HNL

9h 50mdirect

10:45 - 18:20

HNL

SYD

10h 35mdirect

$975Qantas Airways

Mon, 9 Feb - Mon, 16 Feb

20:10 - 09:00

SYD

HNL

9h 50mdirect

10:45 - 18:20

HNL

SYD

10h 35mdirect

$977Qantas Airways

Sat, 28 Feb - Mon, 2 Mar

06:00 - 22:10

SYD

HNL

12h 10m

1 stop

22:55 - 11:45

HNL

SYD

16h 50m

2 stops

$1,010Fiji Airways

Sun, 19 Apr - Thu, 30 Apr

13:15 - 21:10

ADL

HNL

28h 25m

2 stops

22:55 - 12:15

HNL

ADL

16h 50m

2 stops

$1,144Fiji Airways

Thu, 12 Mar - Thu, 19 Mar

11:55 - 07:30

ADL

HNL

16h 05m

1 stop

09:20 - 07:05

HNL

ADL

25h 15m

2 stops

$1,441Air New Zealand

Thu, 12 Mar - Thu, 19 Mar

06:10 - 09:55

CBR

HNL

23h 45m

1 stop

11:50 - 13:05

HNL

CBR

29h 15m

1 stop

$1,657American Airlines

Thu, 28 May - Mon, 1 Jun

09:30 - 07:30

CBR

HNL

19h 00m

2 stops

09:20 - 10:30

HNL

CBR

28h 10m

2 stops

$1,792Air New Zealand

Thu, 12 Mar - Thu, 19 Mar

Fly from

Route

Depart

Return

Price

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Fri 12/6

20:45-10:35

Nonstop9h 50m

Honolulu

Fri 19/6

11:55-18:50

Nonstop10h 55m

$803

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Fri 1/5

20:45-10:40

Nonstop9h 55m

Honolulu

Sat 23/5

11:50-18:50

Nonstop11h 00m

$806

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Thu 5/2

21:40-10:50

Nonstop10h 10m

Honolulu

Fri 20/2

12:00-19:45

Nonstop10h 45m

$831

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Mon 9/2

20:10-09:00

Nonstop9h 50m

Honolulu

Mon 16/2

10:45-18:20

Nonstop10h 35m

$975

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sat 28/2

20:10-09:00

Nonstop9h 50m

Honolulu

Mon 2/3

10:45-18:20

Nonstop10h 35m

$977

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sun 19/4

06:00-22:10

1 stop12h 10m

Honolulu

Thu 30/4

22:55-11:45

2 stops16h 50m

$1,010

AdelaideHonolulu

ADL - HNL

ADLHNL

Adelaide

Thu 12/3

13:15-21:10

2 stops28h 25m

Honolulu

Thu 19/3

22:55-12:15

2 stops16h 50m

$1,144

AdelaideHonolulu

ADL - HNL

ADLHNL

Adelaide

Thu 12/3

11:55-07:30

1 stop16h 05m

Honolulu

Thu 19/3

09:20-07:05

2 stops25h 15m

$1,441

CanberraHonolulu

CBR - HNL

CBRHNL

Canberra

Thu 28/5

06:10-09:55

1 stop23h 45m

Honolulu

Mon 1/6

11:50-13:05

1 stop29h 15m

$1,657

CanberraHonolulu

CBR - HNL

CBRHNL

Canberra

Thu 12/3

09:30-07:30

2 stops19h 00m

Honolulu

Thu 19/3

09:20-10:30

2 stops28h 10m

$1,792

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

O'ahu flights insights and trends

Explore insights for your O'ahu flight to craft the best travel plan

Prices

Airlines

Other information

See prices from:

What is the cheapest day to depart on your flight to O'ahu?

On average, the least expensive day to fly to O'ahu from Australia is on a Friday. momondo users have found tickets for Friday departures for as low as $922. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Australia to O'ahu for around $1,339.

Cheapest flights to cities in O'ahu

Click on the cities below to find out when it's cheapest to fly to O'ahu from Australia

Honolulu

Find flights to Honolulu

Cheap O'ahu flight deals and tips

Summary info about O'ahu flight prices, duration and airlines

Best One-Way Price	$640
Best Round-Trip Price	$803
Fastest flight time	15h 50m
Popular in	December

The best one-way flight price to O'ahu from Australia in the last 72 hours is $640 (Sydney Kingsford Smith to Honolulu).

Search Deals

The best round-trip flight price to O'ahu from Australia in the last 72 hours is $803 (Sydney Kingsford Smith to Honolulu).

Search Deals

The fastest flight to O'ahu from Australia takes 15h 50m (Melbourne to Honolulu).

Search Deals

December has the highest demand for flights to O'ahu, with a 10% price increase on average.

Search Deals

Frequently asked questions about flying to O'ahu

Which airlines fly to O'ahu?

Qantas Airways is the most popular airline offering flights to O'ahu, with 54% of our users opting to fly with them when travelling to O'ahu. Other popular options include Jetstar and Hawaiian Airlines. There are a total of 12 different airlines flying to O'ahu.

What is the best day of the week to fly to O'ahu?

Friday is the best day of the week to fly to O'ahu based on flight prices. Wednesday is another affordable option. If you are looking to save money on flights to O'ahu, then try to avoid flying out on a Thursday since this is when prices are at their highest.

When did momondo last update prices for flights to O'ahu?

Prices for flights to O'ahu refresh daily.

How many operators does momondo search for flights to O'ahu?

There are 13 operators available for flights to O'ahu as of January 2026.

How old do you have to be to fly to O'ahu?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The required travel and health documents for your O'ahu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at O'ahu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to O'ahu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to O'ahu. momondo saves you time and could save you money on your trip.

Can I find flights to O'ahu with flexible booking policies on momondo?

Flights to O'ahu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to O'ahu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to O'ahu.