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Cheap flights from O'ahu to Sydney (SYD)

HNL — SYD
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Find flight deals from O'ahu to Sydney

Keep the following information in mind while searching for O'ahu to Sydney flight deals. Data was last updated July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,012
(SmartFares)

One-way from

$551
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$1,116

Good round-trip deal

$1,080 or less

Good one-way deal

$653 or less
Provider with most accurate pricing for Honolulu-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Sydney Kingsford Smith flights.
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From O'ahu to Sydney Kingsford Smith
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One-way flight from O'ahu to Sydney Kingsford Smith
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Highest demand for flights based on searches. 15% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from O'ahu to Sydney Kingsford Smith.
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Price to beat on a one-way flight from O'ahu to Sydney Kingsford Smith.
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Cheapflights Insights

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

How far ahead should I book a flight from O'ahu to Sydney?

The best time to book flights from O'ahu to Sydney is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from O'ahu to Sydney?

Currently, August is the cheapest month in which you can book a flight from O'ahu to Sydney (average of $486). Flying from O'ahu to Sydney in February is currently the most expensive (average of $1,465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUW to SYD?

Find hourly flight availability from O'ahu to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2026.

When flying from O'ahu to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated July 26, 2026.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andQantas Airways from O'ahu to Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,717 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,717 reviews
Alaska Airlines
7.9
Good
12,717 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Hawaiian Airlines
7.8
Good
2,821 reviews
Alaska Airlines
7.9
Good
12,717 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Qantas Airways
7.5
Good
1,067 reviews
Alaska Airlines
7.9
Good
12,717 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
American Airlines
7.1
Good
11,844 reviews
Alaska Airlines
7.9
Good
12,717 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Jetstar
6.5
Okay
557 reviews
Alaska Airlines
7.9
Good
12,717 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from O'ahu?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from O'ahu. Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How popular is this O'ahu to Sydney flight route?

    Within the past month, 2 users have taken a look at flights from O'ahu to Sydney Kingsford Smith.

  • How long is the flight from O'ahu to Sydney?

    A quick flight from O'ahu to Sydney can take about 10h 50m. Alaska Airlines provides one of the quickest options available for as low as $1,098. The distance between O'ahu and Sydney is about 5073 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from O'ahu to Sydney one-way?

    For one-way options, check prices for Jetstar. According to our data, you can fly for as low as $135. Users have also found prices from $402 and $402 on Alaska Airlines and Hawaiian Airlines, respectively.

  • What are the most reliable airlines from O'ahu to Sydney?

    Consider American Airlines (68%), Alaska Airlines (63%) or Qantas Airways (59%) when booking your flight. These represent the most reliable airlines when flying from O'ahu to Sydney.

  • What are the cheapest flights from O'ahu to Sydney?

    On average you can expect to pay $2,905 for a flight from O'ahu to Sydney. The cheapest flight overall is $480 while the most popular route, (Honolulu - Sydney Kingsford Smith) is currently priced at $1,024.

  • Can I find deals for flights from O'ahu to Sydney that include hotel bookings?

    Yes. In addition to deals on O'ahu to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Sydney.

  • Can I find deals for business class flights from O'ahu to Sydney?

    Yes. Cheapflights offers flight deals from O'ahu to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from O'ahu to Sydney?

    Currently, August is the cheapest month in which you can book a flight from O'ahu to Sydney (average of $486). Flying from O'ahu to Sydney in February is currently the most expensive (average of $1,465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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Alternative routes for O'ahu to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Sydney flights
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Kahului to Sydney flights
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Top 7 airlines flying from O'ahu to Sydney

Discover the top 7 airlines that operate flights from O'ahu to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$312Average$427FlexibilityNo cancel feeOn-time74%
Hawaiian AirlinesCheapest$322Average$1,047FlexibilityNo cancel feeOn-time85%
Fiji AirwaysCheapest$340Average$797FlexibilityNo cancel feeOn-time74%
Alaska AirlinesCheapest$687Average$999FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$1,080Average$1,617FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,355Average$1,402FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$1,613Average$1,618FlexibilityNo cancel feeOn-time71%

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