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$690+ 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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
27 Jun — 4 Jul1
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 28 May 2026.

Sun 31/520:15
SYD
-
HNL
Nonstop9h 40m
Qantas Airways
Wed 10/611:50
HNL
-
SYD
Nonstop10h 40m
Qantas Airways
Deal found 28/5$1,146
Sun 9/806:00
SYD
-
HNL
1 stop12h 10m
Fiji Airways
Sat 22/823:55
HNL
-
SYD
1 stop26h 15m
Fiji Airways
Deal found 26/5$1,150
Tue 9/620:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Fri 12/611:55
HNL
-
SYD
Nonstop10h 55m
Alaska Airlines
Deal found 26/5$1,160
Tue 23/606:15
SYD
-
HNL
2 stops24h 35m
Fiji Airways
Tue 30/612:05
HNL
-
SYD
2 stops27h 45m
Fiji Airways
Deal found 26/5$1,166
Tue 9/620:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Sat 13/611:55
HNL
-
SYD
Nonstop10h 55m
Alaska Airlines
Deal found 24/5$1,171
Thu 28/520:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Mon 1/611:50
HNL
-
SYD
Nonstop11h 00m
Alaska Airlines
Deal found 24/5$1,174
Tue 1/920:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Fri 11/912:00
HNL
-
SYD
Nonstop10h 50m
Alaska Airlines
Deal found 28/5$1,180
Thu 28/520:45
SYD
-
HNL
Nonstop9h 55m
Alaska Airlines
Wed 10/611:55
HNL
-
SYD
Nonstop10h 55m
Alaska Airlines
Deal found 25/5$1,181
Sat 1/820:15
SYD
-
HNL
Nonstop9h 40m
Qantas Airways
Sat 15/811:50
HNL
-
SYD
Nonstop10h 40m
Qantas Airways
Deal found 25/5$1,184

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 28 May 2026.

Return from

$1,150

One-way from

$707

Popular in

December

Cheapest in

August

Average price

$1,147

Good round-trip deal

$1,378 or less

Good one-way deal

$981 or less
Fiji Airways
  • Fiji Airways
  • 9/8-22/8
  • 2 total stops
  • 38h 25m total
  • Sydney to Honolulu
Search Deals
Fiji Airways
  • Fiji Airways
  • 14/7
  • 2 total stops
  • 17h 35m total
  • Sydney to O'ahu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 28 May 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

Wed 29/7

09:15-11:18

1 stop22h 03m

Honolulu

Sat 8/8

12:40-06:50

1 stop22h 10m

$1,879

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Mon 28/9

09:15-16:39

1 stop27h 24m

Honolulu

Mon 5/10

12:35-07:50

1 stop22h 15m

$1,882

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Thu 23/7

09:15-21:22

1 stop32h 07m

Honolulu

Thu 30/7

12:35-06:50

1 stop22h 15m

$1,888

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Thu 11/6

09:15-11:20

1 stop22h 05m

Honolulu

Wed 17/6

12:30-06:50

1 stop22h 20m

$1,888

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Tue 14/7

09:15-11:18

1 stop22h 03m

Honolulu

Tue 28/7

07:00-06:50

1 stop27h 50m

$1,889

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Thu 11/6

09:15-11:20

1 stop22h 05m

Honolulu

Thu 18/6

07:00-06:50

1 stop27h 50m

$1,889

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Wed 7/10

11:20-16:09

2 stops25h 49m

Honolulu

Fri 16/10

21:30-08:00

2 stops37h 30m

$2,029

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Wed 24/6

09:30-11:53

1 stop22h 23m

Honolulu

Wed 29/7

11:16-06:55

1 stop23h 39m

$2,032

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Thu 18/6

10:20-14:35

1 stop24h 15m

Honolulu

Thu 2/7

07:00-06:55

2 stops27h 55m

$2,032
Fastest return journey

SydneyHonolulu

SYD - HNL

SYDHNL

Sydney Kingsford Smith

Thu 24/9

20:45-10:40

Nonstop9h 55m

Honolulu

Fri 2/10

12:00-18:50

Nonstop10h 50m

$2,084

Flights are sorted by cheapest return flights first.

Deals found on 23/5

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 Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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, Hawaiian Airlines and Jetstar.

Qantas Airways
Qantas Airways
From $719
Hawaiian Airlines
Hawaiian Airlines
From $476
Jetstar
Jetstar
From $253
Alaska Airlines
Alaska Airlines
From $637

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).

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

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 28 May 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
7.9
Good
12,423 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,423 reviews
Alaska Airlines
7.9
Good
12,423 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Hawaiian Airlines
7.8
Good
2,835 reviews
Alaska Airlines
7.9
Good
12,423 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Qantas Airways
7.5
Good
1,043 reviews
Alaska Airlines
7.9
Good
12,423 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Jetstar
6.5
Okay
543 reviews
Alaska Airlines
7.9
Good
12,423 reviews
Check prices

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 $266, while return flights cost around $1,228.

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

    A return flight to O'ahu will typically cost around $2,471, however they can be found for as little as $1,228.

  • 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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Cheapflights simply makes it quick and affordable to book flights to O'ahu by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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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