Cheap flights from Kauai, HI to Sydney, Australia
Flights starting at $499. Choose between Hawaiian Airlines, Jetstar Airways, or Qantas to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Sydney
Cheapest one-way trip | $1,110 |
---|---|
Cheapest round-trip | $1,782 |
Includes rare itinerary | |
Most popular airline | Hawaiian Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Hawaiian Airlines, Jetstar Airways, Qantas, Virgin Australia Airlines, and ZIPAIR. Kauai and Sydney have 339 direct flights per week. When you arrive at Sydney, consider visiting Sydney Opera House, and Blue Mountains.
Check-in for a flight from Kauai to Sydney
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Hawaiian Airlines | HAL | HA | No | No |
Jetstar Airways | JST | JQ | No | 0 0 |
Qantas | QFA | QF | Yes | 0 0 |
Virgin Australia Airlines | VOZ | VA | No | 0 0 |
ZIPAIR | TZP | ZG | Yes | No |
Weather in Sydney
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 26°C | 20°C |
February | 25°C | 20°C |
March | 24°C | 19°C |
April | 22°C | 16°C |
May | 19°C | 13°C |
June | 17°C | 11°C |
July | 16°C | 10°C |
August | 17°C | 10°C |
September | 20°C | 12°C |
October | 21°C | 14°C |
November | 23°C | 16°C |
December | 24°C | 18°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Kauai
- Flights from Kauai to Honolulu
- Flights from Kauai to Denpasar
- Flights from Kauai to Osaka
- Flights from Kauai to Kahului
- Flights from Kauai to Kailua
- Flights from Kauai to Las Vegas
- Flights from Kauai to Bangkok
- Flights from Kauai to Houston
- Flights from Kauai to Barcelona
- Flights from Kauai to Queenstown
- Flights from Kauai to Denver
- Flights from Kauai to Portland
- Flights from Kauai to Atlanta
- Flights from Kauai to Minneapolis
- Flights from Kauai to London
- Flights from Kauai to New York
- Flights from Kauai to Salt Lake City
- Flights from Kauai to Madrid
- Flights from Kauai to Budapest
- Flights from Kauai to Kuala Lumpur
Flights to Sydney
- Flights from Melbourne to Sydney
- Flights from Auckland to Sydney
- Flights from Los Angeles to Sydney
- Flights from Denpasar to Sydney
- Flights from Cairns to Sydney
- Flights from Manila to Sydney
- Flights from Honolulu to Sydney
- Flights from Brisbane to Sydney
- Flights from Singapore to Sydney
- Flights from Bangkok to Sydney
- Flights from Queenstown to Sydney
- Flights from San Francisco to Sydney
- Flights from Gold Coast to Sydney
- Flights from Tokyo to Sydney
- Flights from Seoul to Sydney
- Flights from Ho Chi Minh City to Sydney
- Flights from Adelaide to Sydney
- Flights from Phnom Penh to Sydney
- Flights from Seattle to Sydney
- Flights from Kuala Lumpur to Sydney
Popular routes
- Flights from Kuala Lumpur to Puerto Princesa
- Flights from Seville to Fes
- Flights from Piura to Arequipa
- Flights from Torreón to Tijuana
- Flights from Chiang Mai to Seattle
- Flights from Minneapolis to Milwaukee
- Flights from El Paso to Indianapolis
- Flights from Denver to Las Vegas
- Flights from New York to Orlando
- Flights from Detroit to Asheville
- Flights from Austin to Las Vegas
- Flights from Saint Andrew Parish to London
- Flights from Saint Joseph Parish to London