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Find cheap flights to Kaua'i from $560

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Kaua'i departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Fri 7/6
Fri 14/6

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Best Kaua'i Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Lihue
Lihue1 stop$979

Good to know

Low season

February

High season

January

Cheapest flight

$560
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly and prices are also 49% lower on average.
Flight from Sydney to Lihue

FAQs - booking Kaua'i flights

  • How long is the flight to Kaua'i?

    An average direct flight from Australia to Kaua'i takes 13h 44m, covering a distance of 13636 km. The most popular route is Sydney - Lihue with an average flight time of 13h 27m.

  • What is the cheapest flight to Kaua'i?

    The cheapest ticket to Kaua'i from Australia found in the last 72 hours was $1,105. The most popular route is from Sydney to Lihue and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,105.

  • What is the most popular destination in Kaua'i?

    Based on KAYAK flight searches, the most popular destination is Lihue (100% of total searches to Kaua'i).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Kaua'i

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kaua'i flight deals.

Top airline flying to Kaua'i

 
Need help choosing which airline to fly with from Australia to Kaua'i? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Hawaiian AirlinesOverall score based on 2321 reviews
8.2Boarding
8.6Crew
7.8Comfort
7.3Entertainment
7.2Food
Airline reviews

When I got into Maui I had a layover but there was a flight to Honolulu earlier. I asked the gate agent to see if I could get on the earlier flight to get home sooner. Ke'van is so great! He was very helpful and friendly and I appreciate him very much

8.0 ExcellentEric, May 2024OGG - HNL
Read more about Hawaiian Airlines reviews

When I got into Maui I had a layover but there was a flight to Honolulu earlier. I asked the gate agent to see if I could get on the earlier flight to get home sooner. Ke'van is so great! He was very helpful and friendly and I appreciate him very much

Food and roominess were better on other international flights I’ve been on.

This flight was delayed approximately 4 hours due to bad weather in HNL.

The flight was cold. The entire time, the food was nothing more than a cheese hot pocket. They wanted to sell everything else midway during the flight. They said that we were landing in a half hour and then added that we had to return to Honolulu, but gave no reason why. I was so scared I was crying. I didn’t know until we landed that it was because of an unruly passenger that we had to turn around. The crew was very cold about it, and we had to wait in the airport where they gave us snacks, which was nothing more than a bag of pretzels and a fruit juice

Flight delayed then cancelled then gate changed two times then baggage lost.

The plane is extremely loud and there’s no place to charge devices.

Not great to be very honest. Our flight was delayed after we sat at the airport until 15 minutes after we were supposed to leave . We were then notified the plane was being worked on “and the parts were out in the ground and still not finished .” Even though the work started the evening before and they knew it wasn’t fixed. . Then we were told it would be a 1:15 pm boarding time so we waited then at 1:45pm we were told it would be an 11:15pm boarding . It was changed to and 3:55am boarding the next morning . We lost out on a day in Hawaii and a night of our VRBO rental.

Safety record impeccable and important since flying many hours and thousands of miles over ocean.

Love the food service and attentiveness of the crew. Could have wi-if on flight

Seats on second leg from Hawaii to Tokyo would not recline. 9 hrs is long in total upright position.

Book Cheap Kaua'i Plane Tickets

Recent return flight deals

5/8Mon
1 stop
34h 51mSYD-LIH
17/8Sat
2 stops
30h 25mLIH-SYD
$979
20/7Sat
2 stops
20h 22mMEL-LIH
31/8Sat
1 stop
25h 50mLIH-MEL
$1,061
3/6Mon
1 stop
13h 27mSYD-LIH
20/6Thu
1 stop
22h 55mLIH-SYD
$1,097
2/6Sun
1 stopHawaiian Airlines
31h 21mSYD-LIH
15/6Sat
1 stopHawaiian Airlines
17h 45mLIH-SYD
$1,238
18/10Fri
1 stopHawaiian Airlines
14h 08mSYD-LIH
29/10Tue
1 stopHawaiian Airlines
33h 41mLIH-SYD
$1,342
18/7Thu
1 stopUnited Airlines
29h 02mMEL-LIH
24/7Wed
1 stopUnited Airlines
22h 15mLIH-MEL
$1,436
30/9Mon
1 stopUnited Airlines
22h 24mSYD-LIH
8/10Tue
1 stopUnited Airlines
22h 10mLIH-SYD
$1,489
3/6Mon
2 stopsAustrian Airlines
32h 09mSYD-LIH
20/6Thu
2 stopsAustrian Airlines
36h 00mLIH-SYD
$1,536
19/10Sat
2 stopsDelta
24h 54mSYD-LIH
29/10Tue
1 stopDelta
37h 15mLIH-SYD
$1,636
20/9Fri
1 stopDelta
28h 08mSYD-LIH
26/9Thu
2 stopsDelta
25h 20mLIH-SYD
$1,842

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Recent one-way flight deals

6/6Thu
1 stop
20h 56mSYD-LIH
$560
22/7Mon
2 stops
41h 11mMEL-LIH
$677
26/7Fri
2 stops
38h 46mMEL-LIH
$690
25/5Sat
1 stop
20h 56mSYD-LIH
$726
6/6Thu
2 stops
43h 04mSYD-LIH
$808
25/5Sat
2 stops
19h 04mSYD-LIH
$975
22/7Mon
3 stops
30h 17mMEL-LIH
$1,029
9/9Mon
1 stop
13h 54mSYD-LIH
$1,038
22/7Mon
1 stopUnited Airlines
29h 02mMEL-LIH
$1,852
25/5Sat
3 stopsQatar Airways
58h 04mSYD-LIH
$3,342

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Recent domestic flight deals

8/9Sun
multi-stopHawaiian Airlines
8h 36mSAN-LIH
18/9Wed
multi-stopHawaiian Airlines
7h 19mLIH-SAN
$298
20/8Tue
directHawaiian Airlines
5h 30mOAK-LIH
27/8Tue
directHawaiian Airlines
5h 10mLIH-OAK
$333
28/8Wed
multi-stopDelta
11h 40mSFO-LIH
5/9Thu
multi-stopDelta
9h 17mLIH-SFO
$366
31/10Thu
multi-stopDelta
14h 33mSFO-LIH
6/11Wed
multi-stopDelta
9h 41mLIH-SFO
$374
6/6Thu
directAlaska Airlines
6h 05mSAN-LIH
11/6Tue
directAlaska Airlines
5h 44mLIH-SAN
$419
4/6Tue
multi-stopAlaska Airlines
16h 35mSAN-LIH
11/6Tue
directAlaska Airlines
5h 44mLIH-SAN
$448
19/5Sun
directUnited Airlines
5h 52mSFO-LIH
26/5Sun
multi-stopUnited Airlines
8h 51mLIH-SFO
$569
24/10Thu
directUnited Airlines
5h 40mSFO-LIH
31/10Thu
directUnited Airlines
5h 10mLIH-SFO
$575
15/6Sat
multi-stop
11h 05mONT-LIH
20/6Thu
multi-stop
7h 35mLIH-ONT
$1,318
12/10Sat
multi-stop
8h 45mONT-LIH
26/10Sat
multi-stop
8h 35mLIH-ONT
$1,364

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Flights to Kaua'i

Return flight deals:

Kaua'i - Australia

Cabin classes:

$593
$486
$560
$48

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