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$867+ Cheap flights to The Big Island

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to The Big Island in 2026

Enter your travel dates to find the best prices.

Cheapest flights to The Big Island
Explore the most affordable flight options available to The Big Island. Find the lowest fares based on data from user searches, with prices last updated on 15 February 2026.

Thu 3/920:45
SYD
-
KOA
1 stop13h 25m
Alaska Airlines
Thu 10/909:18
KOA
-
SYD
1 stop13h 32m
Alaska Airlines
Deal found 14/2$1,264
Sun 10/520:45
SYD
-
KOA
1 stop15h 27m
Alaska Airlines
Sun 17/520:48
KOA
-
SYD
1 stop26h 02m
Alaska Airlines
Deal found 12/2$1,274
Fri 20/221:40
SYD
-
ITO
1 stop30h 25m
Alaska Airlines
Thu 26/208:54
ITO
-
SYD
1 stop13h 51m
Alaska Airlines
Deal found 12/2$1,274
Sun 9/820:45
SYD
-
KOA
1 stop19h 32m
Alaska Airlines
Wed 19/808:07
KOA
-
SYD
2 stops14h 43m
Alaska Airlines
Deal found 12/2$1,353
Thu 14/520:45
SYD
-
KOA
1 stop17h 41m
Alaska Airlines
Sat 23/506:00
KOA
-
SYD
1 stop16h 50m
Alaska Airlines
Deal found 14/2$1,369
Tue 10/321:40
SYD
-
ITO
1 stop15h 20m
Hawaiian Airlines
Mon 16/309:50
ITO
-
SYD
1 stop12h 55m
Hawaiian Airlines
Deal found 13/2$1,392
Sun 10/520:45
SYD
-
KOA
1 stop15h 27m
Alaska Airlines
Tue 19/513:42
KOA
-
SYD
2 stops33h 08m
Alaska Airlines
Deal found 12/2$1,430
Tue 2/620:45
SYD
-
ITO
1 stop14h 29m
Alaska Airlines
Sat 6/606:00
ITO
-
SYD
1 stop16h 50m
Alaska Airlines
Deal found 14/2$1,435
Thu 14/510:20
SYD
-
KOA
1 stop20h 27m
United Airlines
Sat 23/522:15
KOA
-
SYD
2 stops36h 40m
United Airlines
Deal found 14/2$1,502
Thu 3/909:30
SYD
-
KOA
2 stops29h 51m
United Airlines
Thu 10/920:00
KOA
-
SYD
2 stops39h 00m
United Airlines
Deal found 14/2$1,551
Sun 10/509:30
SYD
-
KOA
2 stops30h 20m
United Airlines
Sun 17/520:00
KOA
-
SYD
2 stops38h 55m
United Airlines
Deal found 12/2$1,563
Sun 29/320:45
SYD
-
KOA
1 stop20h 41m
Alaska Airlines
Sun 5/421:00
KOA
-
SYD
1 stop25h 50m
Alaska Airlines
Deal found 12/2$1,568

Find flights to The Big Island

Browse one-way and return flights deals to The Big Island on Cheapflights. Flight deals are based on user searches and were last updated on 15 February 2026
Explore The Big Island
Look for other cheap flights to Kailua-Kona
Look for other cheap flights to Hilo

Find flight deals to The Big Island

Find the latest flights to The Big Island 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 15 February 2026.

Return from

$1,274

One-way from

$867

Popular in

October

Cheapest in

November

Average price

$1,297
Alaska Airlines
  • Alaska Airlines
  • 10/5-17/5
  • 2 total stops
  • 41h 29m total
  • Sydney to Kailua-Kona
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 15/3
  • 1 total stop
  • 12h 45m total
  • Sydney to The Big Island
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to The Big Island 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 15 February 2026.
Use the filters below to find and compare flights to The Big Island that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 9/8

20:45-21:53

1 stop21h 08m

Kona Intl

Wed 19/8

07:00-18:50

1 stop15h 50m

$1,274

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 10/5

20:45-16:12

1 stop15h 27m

Kona Intl

Sun 17/5

20:48-18:50

1 stop26h 02m

$1,274

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 14/5

20:45-18:26

1 stop17h 41m

Kona Intl

Sat 23/5

06:00-18:50

1 stop16h 50m

$1,369

SydneyHilo

SYD - ITO

SYDITO

Sydney Kingsford Smith

Tue 10/3

21:40-16:00

1 stop15h 20m

Hilo Intl

Mon 16/3

09:50-19:45

1 stop12h 55m

$1,392

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 10/5

20:45-16:12

1 stop15h 27m

Kona Intl

Tue 19/5

13:42-18:50

2 stops33h 08m

$1,430

SydneyHilo

SYD - ITO

SYDITO

Sydney Kingsford Smith

Tue 2/6

20:45-15:41

1 stop14h 56m

Hilo Intl

Sat 6/6

06:00-18:50

1 stop16h 50m

$1,435

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 14/5

09:30-19:50

2 stops30h 20m

Kona Intl

Sat 23/5

22:15-06:55

2 stops36h 40m

$1,502

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 9/8

09:30-12:37

3 stops47h 07m

Kona Intl

Wed 19/8

13:10-07:00

1 stop21h 50m

$1,563

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 10/5

09:30-19:50

2 stops30h 20m

Kona Intl

Sun 17/5

20:00-06:55

2 stops38h 55m

$1,563

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 26/2

21:40-09:25

1 stop32h 45m

Kona Intl

Mon 2/3

06:00-19:45

1 stop16h 45m

$1,635

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 14 results
1
2

Best time to book a flight to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

How long is the flight to The Big Island?

On average, a flight from Sydney to The Big Island takes 13 hours 42 minutes. Flights to The Big Island 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 most popular airlines that fly to The Big Island?

The most popular airlines flying from Sydney to The Big Island are Hawaiian Airlines and Alaska Airlines.

Hawaiian Airlines
Hawaiian Airlines
From $611
Alaska Airlines
Alaska Airlines
From $941

What are the cheapest airlines that fly to The Big Island?

The cheapest airlines flying from Sydney to The Big Island are Hawaiian Airlines and Alaska Airlines.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit The Big Island when rainfall is around 40.0 mm.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What are the most popular places to fly to in The Big Island?

Destination popularity is based on the amount of flight searches to The Big Island in the last few years. This data was updated on 15 February 2026.
The most popular places in The Big Island to fly to are Kailua-Kona and Hilo.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated 15 February 2026.
Read reviews from past customers who have flown Alaska Airlines and Hawaiian Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
11,885 reviews
Check prices

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
11,885 reviews
Alaska Airlines
8.0
Very Good
11,885 reviews
Check prices

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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
2,833 reviews
Alaska Airlines
8.0
Very Good
11,885 reviews
Check prices

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

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 The Big Island

  • Can I find cheaper flights to The Big Island 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 The Big Island on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to The Big Island?

    Based on reviews from Cheapflights users, Hawaiian Airlines is rated the highest out of the airlines that fly to The Big Island.

  • Where does the fastest flight to The Big Island depart from?

    For those looking to save time traveling to The Big Island, Sydney Kingsford Smith offers the quickest one-way flight (13 hours 9 minutes).

  • Does Kona Intl have car hire?

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

  • Are there hotels close to Kona Intl?

    Yes. Kona Intl has hotels nearby for those requiring accommodations. Cozy, clean, and comfortable condominium home in wonderful Kona! is the closest property to Kona Intl (3.2 km away from Kona Intl).

See more FAQs

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When you search for this flight to The Big Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to The Big Island?

Cheapflights simply makes it quick and affordable to book flights to The Big Island 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.

Can Cheapflights find flights to The Big Island with no change fees?

Yes! Cheapflights helps users easily find flights to The Big Island with no change fees.

Can Cheapflights notify me if prices for flights to The Big Island become cheaper?

Yes, Cheapflights offers price alerts on The Big Island 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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