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$1,161+ Cheap flights to Kaua'i

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
— LIH
18 Jun — 25 Jun1
1 adult

Flights to Kaua'i in 2025

Find the latest flights to Kaua'i 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 13 June 2025.

Return from

$1,161

Popular in

September

Cheapest in

May

Average price

$1,538
Hawaiian Airlines
  • Hawaiian Airlines
  • 26/7-2/8
  • 2 total stops
  • 36h 37m total
  • Sydney to Lihue
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($281 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($118 potential savings vs. average return price).
Search Deals
Average for return flights in June 2025
Search Deals

Find flight deals to Kaua'i

Cheapest flights to Kaua'i
Explore the most affordable flight options available to Kaua'i. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Sat 26/721:40SYD - LIH
1 stop20h 32mHawaiian Airlines
Sat 2/807:40LIH - SYD
1 stop16h 05mHawaiian Airlines
Deal found 10/6$1,161
Sat 26/721:40SYD - LIH
2 stops33h 41mAlaska Airlines
Sat 2/807:40LIH - SYD
1 stop16h 05mAlaska Airlines
Deal found 10/6$1,392
Sat 26/713:45SYD - LIH
2 stops37h 16mMultiple Airlines
Sat 2/819:55LIH - SYD
2 stops19h 50mMultiple Airlines
Deal found 10/6$1,727
Sat 26/717:45SYD - LIH
3 stops48h 09mQatar Airways
Sat 2/821:32LIH - SYD
2 stops60h 43mQatar Airways
Deal found 10/6$4,483

Cheapflights Fare Finder

Locate flights to Kaua'i 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 13 June 2025.
Use the filters below to find and compare flights to Kaua'i that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sat 26/7

21:40-22:12

1 stop20h 32m

Lihue

Sat 2/8

07:40-19:45

1 stop16h 05m

$1,161

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Mon 28/7

20:25-18:30

1 stop18h 05m

Lihue

Mon 4/8

06:46-18:30

1 stop15h 44m

$1,257

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sat 26/7

21:40-11:21

2 stops33h 41m

Lihue

Sat 2/8

07:40-19:45

1 stop16h 05m

$1,392

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Mon 28/7

09:30-19:38

2 stops30h 08m

Lihue

Mon 4/8

23:10-07:00

2 stops35h 50m

$1,879

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sat 26/7

17:45-21:54

3 stops48h 09m

Lihue

Sat 2/8

21:32-06:15

2 stops60h 43m

$4,483

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Best time to book a flight to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i 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 Kaua'i

How long is the flight to Kaua'i?

On average, a flight from Sydney to Kaua'i takes 13 hours 58 minutes. Flights to Kaua'i 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 Kaua'i?

The most popular airline flying from Sydney to Kaua'i is Hawaiian Airlines.

Hawaiian Airlines
Hawaiian Airlines
From $648

What are the cheapest airlines that fly to Kaua'i?

The cheapest airline flying from Sydney to Kaua'i is Hawaiian Airlines.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 mm per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July 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 21.0 C).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated 13 June 2025.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,496 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,584 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

FAQs about flying to Kaua'i

  • Can I find cheaper flights to Kaua'i 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 Kaua'i on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kaua'i?

    Based on reviews from Cheapflights users, Hawaiian Airlines is rated the highest out of the airlines that fly to Kaua'i.

  • What is the cheapest airport to fly to in Kaua'i?

    Lihue is currently the cheapest airport to fly to in Kaua'i. One-way flights to Lihue typically cost $107, while return flights cost around $198.

  • How much is a return flight to Kaua'i?

    A return flight to Kaua'i will typically cost around $160, however they can be found for as little as $129.

  • Where does the fastest flight to Kaua'i depart from?

    For those looking to save time traveling to Kaua'i, Sydney Kingsford Smith offers the quickest one-way flight (13 hours 58 minutes).

  • Does Lihue have car hire?

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

  • Are there hotels close to Lihue?

    Yes. Lihue has hotels nearby for those requiring accommodations. 1 BR Garden View at Marriott Kauai is the closest property to Lihue (0.0 km away from Lihue).

See more FAQs

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