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$515+ Cheap flights to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
9 Apr — 16 Apr1
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
Explore the most affordable flight options available to O'ahu. Find the lowest fares based on data from user searches, with prices last updated on 10 March 2026.

Fri 13/321:40
SYD
-
HNL
Nonstop10h 10m
Hawaiian Airlines
Thu 26/311:40
HNL
-
SYD
Nonstop11h 05m
Hawaiian Airlines
Deal found 7/3$797
Sat 18/420:45
SYD
-
HNL
Nonstop9h 55m
Hawaiian Airlines
Mon 20/411:50
HNL
-
SYD
Nonstop11h 00m
Hawaiian Airlines
Deal found 6/3$802
Fri 20/321:40
SYD
-
HNL
Nonstop10h 00m
Hawaiian Airlines
Thu 26/311:40
HNL
-
SYD
Nonstop11h 05m
Hawaiian Airlines
Deal found 7/3$803
Thu 7/520:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Thu 28/511:50
HNL
-
SYD
Nonstop11h 00m
Alaska Airlines
Deal found 8/3$804
Sun 8/321:40
SYD
-
HNL
Nonstop10h 10m
Hawaiian Airlines
Sat 21/311:40
HNL
-
SYD
Nonstop11h 05m
Hawaiian Airlines
Deal found 6/3$807
Fri 13/321:40
SYD
-
HNL
Nonstop10h 10m
Alaska Airlines
Thu 26/311:40
HNL
-
SYD
Nonstop11h 05m
Alaska Airlines
Deal found 7/3$820
Fri 17/420:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Mon 20/411:50
HNL
-
SYD
Nonstop11h 00m
Alaska Airlines
Deal found 5/3$823
Thu 12/321:40
SYD
-
HNL
Nonstop10h 10m
Alaska Airlines
Wed 25/311:40
HNL
-
SYD
Nonstop11h 05m
Alaska Airlines
Deal found 8/3$824
Sat 18/420:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Sat 25/411:50
HNL
-
SYD
Nonstop11h 00m
Alaska Airlines
Deal found 8/3$826

Find flight deals to O'ahu

Find the latest flights to O'ahu in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 March 2026.

Return from

$802

One-way from

$515

Popular in

December

Cheapest in

August

Average price

$978

Good round-trip deal

$892 or less

Good one-way deal

$835 or less
Hawaiian Airlines
  • Hawaiian Airlines
  • 18/4-20/4
  • Nonstop
  • 20h 55m total
  • Sydney to Honolulu
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 20/3
  • Nonstop
  • 10h 00m total
  • Sydney to O'ahu
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($138 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to O'ahu.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to O'ahu.
Search Deals

Cheapflights Fare Finder

 
Locate flights to O'ahu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 March 2026.
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 - HNL

SYDHNL

Sydney Kingsford Smith

Fri 8/5

20:45-10:40

Nonstop9h 55m

Honolulu

Mon 25/5

11:50-18:50

Nonstop11h 00m

$843

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sat 9/5

20:45-10:40

Nonstop9h 55m

Honolulu

Sat 23/5

11:50-18:50

Nonstop11h 00m

$918

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sat 9/5

20:45-10:40

Nonstop9h 55m

Honolulu

Mon 25/5

11:50-18:50

Nonstop11h 00m

$918

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Tue 1/9

20:45-10:35

Nonstop9h 50m

Honolulu

Mon 7/9

11:50-18:50

Nonstop11h 00m

$1,106
Fastest return journey

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Tue 21/4

20:15-09:55

Nonstop9h 40m

Honolulu

Tue 28/4

11:50-18:30

Nonstop10h 40m

$1,273

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sun 10/5

20:15-09:55

Nonstop9h 40m

Honolulu

Sun 24/5

11:50-18:30

Nonstop10h 40m

$1,384

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Fri 8/5

20:15-09:55

Nonstop9h 40m

Honolulu

Sun 24/5

11:50-18:30

Nonstop10h 40m

$1,401

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sun 22/3

12:10-12:54

1 stop21h 44m

Honolulu

Sun 29/3

22:05-08:00

2 stops36h 55m

$1,736

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Sat 16/5

10:20-16:17

2 stops25h 57m

Honolulu

Wed 20/5

09:05-07:00

2 stops25h 55m

$1,736

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Fri 26/6

10:20-15:59

2 stops25h 39m

Honolulu

Sat 4/7

07:00-07:00

1 stop28h 00m

$1,736

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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.

Weekly flight availability to O'ahu

The most flights from Sydney to O'ahu are scheduled on a Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

What are the most popular airlines that fly to O'ahu?

The most popular airlines flying from Sydney to O'ahu are Qantas Airways, Jetstar and Hawaiian Airlines.

Qantas Airways
Qantas Airways
From $733
Jetstar
Jetstar
From $258
Hawaiian Airlines
Hawaiian Airlines
From $413
Alaska Airlines
Alaska Airlines
From $649

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

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

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals 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

Plan your trip to O'ahu by taking into account the average temperature totals 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).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated 10 March 2026.
Read through reviews of airlines serving the United States, such as Alaska Airlines,Hawaiian Airlines, andQantas Airways. 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.
Alaska Airlines
8.0
Very Good
12,026 reviews
Check prices

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very Good
12,026 reviews
Alaska Airlines
8.0
Very Good
12,026 reviews
Check prices

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Hawaiian Airlines
7.8
Good
2,838 reviews
Alaska Airlines
8.0
Very Good
12,026 reviews
Check prices

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Qantas Airways
7.5
Good
1,003 reviews
Alaska Airlines
8.0
Very Good
12,026 reviews
Check prices

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Jetstar
6.5
Okay
529 reviews
Alaska Airlines
8.0
Very Good
12,026 reviews
Check prices

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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 $121, while return flights cost around $811.

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

    A return flight to O'ahu will typically cost around $2,150, however they can be found for as little as $811.

  • 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 (1.6 km away from Honolulu).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to O'ahu?

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Can Cheapflights find flights to O'ahu with no change fees?

Yes! Cheapflights helps users easily find flights to O'ahu with no change fees.

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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