$839+ Cheap flights to O'ahu

— HNL
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to O'ahu in 2026

Enter your travel dates to find the best prices.

Cheapest flights to O'ahu

Sat 28/1121:40 -
Nonstop10h 05m
Sat 5/1211:55 -
Nonstop10h 50m
Deal found 10/9$888
Tue 1/1221:40 -
Nonstop10h 05m
Fri 4/1211:55 -
Nonstop10h 50m
Deal found 8/9$891
Sat 10/1020:45 -
Nonstop10h 00m
Sat 17/1011:05 -
Nonstop10h 45m
Deal found 10/9$892
Fri 16/1020:15 -
Nonstop9h 40m
Thu 29/1011:00 -
Nonstop10h 45m
Deal found 9/9$898
Thu 19/1120:30 -
Nonstop9h 45m
Sun 6/1211:00 -
Nonstop10h 45m
Deal found 9/9$919
Sun 6/1220:30 -
Nonstop9h 45m
Thu 24/1211:00 -
Nonstop10h 45m
Deal found 9/9$920
Mon 26/1020:30 -
Nonstop9h 45m
Wed 4/1111:00 -
Nonstop10h 45m
Deal found 8/9$923
Wed 11/1120:30 -
Nonstop9h 45m
Sat 21/1111:00 -
Nonstop10h 45m
Deal found 12/9$924
Thu 22/1020:15 -
Nonstop9h 40m
Wed 28/1011:00 -
Nonstop10h 45m
Deal found 10/9$926

Find flight deals to O'ahu

Return from

$888

One-way from

$839

Popular in

December

Cheapest in

February

Average price

$1,334

Good round-trip deal

$1,133 or less

Good one-way deal

$1,100 or less
Alaska Airlines
  • Alaska Airlines
  • 28/11-5/12
  • Nonstop
  • 20h 55m total
  • Sydney to Honolulu
Air New Zealand
  • Air New Zealand
  • 27/10-31/12
  • 1 total stop
  • 14h 35m total
  • Sydney to O'ahu
Highest demand for flights based on searches. 1% potential increase in price.
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average return price).
Average for return flights in September 2026
Price to beat on a round-trip flight from Sydney Kingsford Smith to O'ahu.
Price to beat on a one-way flight from Sydney Kingsford Smith to O'ahu.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to O'ahu that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Sun 11/10

20:45-09:45

Nonstop10h 00m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$950

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Sun 25/10

21:40-10:45

Nonstop10h 05m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$954

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Tue 27/10

21:40-10:45

Nonstop10h 05m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$955

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Fri 6/11

21:40-10:45

Nonstop10h 05m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$955
Fastest return journey

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Sat 3/10

20:45-10:40

Nonstop9h 55m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,178

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Fri 2/10

09:15-21:12

1 stop31h 57m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,188

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Sat 10/10

10:15-11:23

1 stop22h 08m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,189

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Sun 11/10

10:15-21:15

1 stop32h 00m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,189

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Mon 28/9

09:15-16:38

1 stop27h 23m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,192

SydneyHonolulu

SYD Sydney Kingsford Smith - HNL Honolulu

SYDHNL

Sydney Kingsford Smith

Mon 19/10

10:15-21:15

1 stop32h 00m

Honolulu

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,192

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to O'ahu

How long is the flight to O'ahu?

On average, a flight from Sydney to O'ahu takes 9 hours 40 minutes. Flights to O'ahu from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to O'ahu?

The cheapest airlines flying from Sydney to O'ahu are Jetstar, Hawaiian Airlines and Alaska Airlines.

Rainfall in O'ahu by month

In terms of precipitation, rainfall in O'ahu ranges from 8.0 - 81.0 mm per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit O'ahu when rainfall is around 8.0 mm.

Temperature in O'ahu by month

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

When is the best time to book a flight to O'ahu?

The price you pay for your flight to O'ahu may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing O'ahu

Read through reviews of airlines serving the United States, such as Fiji Airways,Alaska Airlines, andHawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Food

7.5

Boarding

8.0

Overall

8.0

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Comfort

8.0

Food

7.5

Boarding

8.0

Overall

8.0

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Comfort

8.0

Food

7.5

Boarding

8.0

Overall

8.0

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Comfort

8.0

Food

7.5

Boarding

8.0

Overall

8.0

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Comfort

8.0

Food

7.5

Boarding

8.0

Overall

8.0

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Comfort

8.0

Food

7.5

Boarding

8.0

Overall

8.0

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

FAQs about flying to O'ahu

  • Can I find cheaper flights to O'ahu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to O'ahu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to O'ahu?

    Based on reviews from Cheapflights users, Jetstar is rated the highest out of the airlines that fly to O'ahu.

  • What is the cheapest airport to fly to in O'ahu?

    Honolulu is currently the cheapest airport to fly to in O'ahu. One-way flights to Honolulu typically cost $265, while return flights cost around $861.

  • How much is a return flight to O'ahu?

    A return flight to O'ahu will typically cost around $4,286, however they can be found for as little as $861.

  • Where does the fastest flight to O'ahu depart from?

    For those looking to save time traveling to O'ahu, Sydney Kingsford Smith offers the quickest one-way flight (9 hours 40 minutes).

  • Does Honolulu have car hire?

    Yes. Those touching down at Honolulu can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Honolulu?

    Yes. Honolulu has hotels nearby for those requiring accommodations. Airport Honolulu Hotel, Trademark Collection by Wyndham is the closest property to Honolulu (0.0 km away from Honolulu).

See more FAQs

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Can Cheapflights notify me if prices for flights to O'ahu become cheaper?

Yes, Cheapflights offers price alerts on O'ahu flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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