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$923+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
1 Nov — 8 Nov1
1 adult
1 adult, Economy

Flights to The Big Island in 2025

Find the latest flights to The Big Island in 2025, 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 2 October 2025.

Return from

$979

One-way from

$593

Popular in

October

Cheapest in

March

Average price

$2,216
Alaska Airlines
  • Alaska Airlines
  • 28/10-18/11
  • 2 total stops
  • 50h 45m total
  • Sydney to Kailua-Kona
Search Deals
8/10
  • 8/10
  • 1 total stop
  • 24h 54m total
  • Sydney to The Big Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($106 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

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 2 October 2025
Explore The Big Island
Look for other cheap flights to Kailua-Kona
Look for other cheap flights to Hilo

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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 2 October 2025.

Tue 28/1021:40SYD - KOA
1 stop29h 48mAlaska Airlines
Tue 18/1117:53KOA - SYD
1 stop28h 52mAlaska Airlines
Deal found 30/9$982
Tue 28/1021:40SYD - KOA
1 stop21h 00mAlaska Airlines
Mon 24/1106:00KOA - SYD
1 stop16h 45mAlaska Airlines
Deal found 30/9$1,002
Tue 28/1021:40SYD - KOA
1 stop16h 52mAlaska Airlines
Wed 19/1107:14KOA - SYD
1 stop15h 31mAlaska Airlines
Deal found 1/10$1,003
Tue 28/1021:40SYD - KOA
1 stop19h 47mAlaska Airlines
Sun 23/1119:50KOA - SYD
1 stop26h 55mAlaska Airlines
Deal found 30/9$1,005
Sun 2/1121:40SYD - KOA
1 stop17h 45mHawaiian Airlines
Wed 19/1107:14KOA - SYD
1 stop15h 31mHawaiian Airlines
Deal found 30/9$1,014
Thu 30/1021:40SYD - KOA
2 stops14h 22mAlaska Airlines
Mon 24/1107:00KOA - SYD
1 stop15h 45mAlaska Airlines
Deal found 30/9$1,023
Thu 30/1021:40SYD - KOA
2 stops14h 22mAlaska Airlines
Thu 20/1107:14KOA - SYD
1 stop15h 31mAlaska Airlines
Deal found 1/10$1,026
Fri 31/1021:40SYD - KOA
1 stop18h 03mAlaska Airlines
Mon 24/1106:00KOA - SYD
1 stop16h 45mAlaska Airlines
Deal found 1/10$1,030

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 2 October 2025.
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

Tue 28/10

21:40-06:28

1 stop29h 48m

Kona Intl

Tue 18/11

17:53-19:45

1 stop28h 52m

$982

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 30/10

21:40-18:43

1 stop18h 03m

Kona Intl

Tue 18/11

19:47-19:45

1 stop26h 58m

$1,005

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Tue 28/10

21:40-21:40

1 stop21h 00m

Kona Intl

Wed 19/11

13:38-19:45

2 stops33h 07m

$1,012

SydneyHilo

SYD - ITO

SYDITO

Sydney Kingsford Smith

Thu 8/1

21:40-19:04

1 stop18h 24m

Hilo Intl

Tue 20/1

09:30-19:45

1 stop13h 15m

$1,014

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Tue 28/10

21:40-15:02

2 stops14h 22m

Kona Intl

Mon 24/11

06:00-19:45

1 stop16h 45m

$1,023

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 2/11

21:40-19:17

1 stop18h 37m

Kona Intl

Fri 21/11

07:00-19:45

1 stop15h 45m

$1,023

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sat 1/11

21:40-21:40

1 stop21h 00m

Kona Intl

Mon 24/11

06:00-19:45

1 stop16h 45m

$1,023

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Fri 31/10

21:40-15:02

2 stops14h 22m

Kona Intl

Thu 20/11

06:00-19:45

1 stop16h 45m

$1,023

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 30/10

21:40-17:32

1 stop16h 52m

Kona Intl

Mon 24/11

06:00-19:45

1 stop16h 45m

$1,023

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Fri 31/10

21:40-20:27

1 stop19h 47m

Kona Intl

Fri 21/11

06:00-19:45

1 stop16h 45m

$1,023

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 24 results
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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 17 hours 23 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 airline flying from Sydney to The Big Island is Hawaiian Airlines.

Hawaiian Airlines
Hawaiian Airlines
From $441

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

The cheapest airline flying from Sydney to The Big Island is Hawaiian 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 2 October 2025.
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 2 October 2025.
Read reviews from past customers who have flown 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.
Hawaiian Airlines
7.8
Good
2,762 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Food

7.0

Comfort

7.7

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks
Hawaiian Airlines
7.8
Good
2,762 reviews
Hawaiian Airlines
7.8
Good
2,762 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Food

7.0

Comfort

7.7

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

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 (15 hours 10 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. Refreshing Tropical Studio With Ocean Views is the closest property to Kona Intl (3.2 km away from Kona Intl).

See more FAQs

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

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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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