Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap Flights from Adelaide (ADL) to Sydney (SYD)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$252 Return, found 4 days ago
NZ$252
Return
found 4 days ago

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$265 Return, found 4 days ago
NZ$265
Return
found 4 days ago

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$276 Return, found 4 days ago
NZ$276
Return
found 4 days ago

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$278 Return, found 4 days ago
NZ$278
Return
found 4 days ago

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$290 Return, found 4 days ago
NZ$290
Return
found 4 days ago

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$297 Return, found 4 days ago
NZ$297
Return
found 4 days ago

Sun., 31 Aug. - Sat., 6 Sep.
ADL
Adelaide
SYD
Sydney
NZ$301 Return, found 5 days ago
NZ$301
Return
found 5 days ago

Fri., 20 Jun. - Sat., 21 Jun.
ADL
Adelaide
SYD
Sydney
NZ$311 Return, found 4 days ago
NZ$311
Return
found 4 days ago

Fri., 21 Mar. - Thu., 27 Mar.
ADL
Adelaide
SYD
Sydney
NZ$457 Return, found 4 days ago
NZ$457
Return
found 4 days ago

Sat., 29 Mar. - Mon., 31 Mar.
ADL
Adelaide
SYD
Sydney
NZ$470 Return, found 5 hours ago
NZ$470
Return
found 5 hours ago
Origin airport | Adelaide |
Destination airport | Kingsford Smith Intl. |
Airlines serving | Qantas Airways, Virgin Australia |
Return price | NZ$251 |
Distance | 1156 km |
Average flight time | 2 hours 23 mins |
Perfect flights from Adelaide to Sydney
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Adelaide to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of Sydney, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Adelaide to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$151 and roundtrip prices from NZ$252. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore Sydney and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ADL to SYD travel arrangements today and embark on the journey of a lifetime in Sydney.
Frequently asked questions
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Related Carriers
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Adelaide
- Adelaide to Auckland (ADL - AKL)
- Adelaide to Maroochydore (ADL - MCY)
- Adelaide to Kangaroo Island (ADL - KGC)
- Adelaide to Cairns (ADL - CNS)
- Adelaide to Phuket (ADL - HKT)
- Adelaide to Wellington (ADL - WLG)
- Adelaide to Melbourne (ADL - MEL)
- Adelaide to London (ADL - LHR)
- Adelaide to Brisbane (ADL - BNE)
- Adelaide to Ahmedabad (ADL - AMD)
- Adelaide to Ayers Rock (ADL - AYQ)
- Adelaide to Perth (ADL - PER)
Top Routes to Sydney
- Auckland to Sydney (AKL - SYD)
- Bangkok to Sydney (BKK - SYD)
- Denpasar to Sydney (DPS - SYD)
- Paris to Sydney (CDG - SYD)
- Tauranga to Sydney (TRG - SYD)
- Nelson to Sydney (NSN - SYD)
- Cairns to Sydney (CNS - SYD)
- Gold Coast to Sydney (OOL - SYD)
- Dunedin to Sydney (DUD - SYD)
- Wellington to Sydney (WLG - SYD)
- Melbourne to Sydney (MEL - SYD)
- Queenstown to Sydney (ZQN - SYD)
Top Routes from Adelaide
Top Flight Destinations
- Flights to Sydney
- Flights to Melbourne
- Flights to Margaret River
- Flights to Gold Coast
- Flights to Brisbane
- Flights to Perth
- Flights to Adelaide
- Flights to Sunshine Coast
- Flights to Hobart
- Flights to Canberra
- Flights to Busselton
- Flights to Cairns
- Flights to Newcastle
- Flights to Byron Bay
- Flights to Coffs Harbour
- Flights to Wollongong
- Flights to Port Macquarie
- Flights to Port Douglas
- Flights to Geelong
- Flights to Lakes Entrance
Alternative Routes
Expedia's Latest Trends
Flights
Sydney to Rarotonga (SYD - RAR)Sydney to Perth (SYD - PER)Sydney to Melbourne (SYD - MEL)Napier to Sydney (NPE - SYD)Christchurch to Sydney (CHC - SYD)Sydney to Auckland (SYD - AKL)Sydney to Manila (SYD - MNL)Sydney to Queenstown (SYD - ZQN)Nadi to Sydney (NAN - SYD)Dunedin to Sydney (DUD - SYD)Sydney to Delhi (SYD - DEL)Sydney to London (SYD - LHR)Sydney to Wellington (SYD - WLG)Sydney to Denpasar (SYD - DPS)Hamilton to Sydney (HLZ - SYD)Sydney to Christchurch (SYD - CHC)Perth to Sydney (PER - SYD)Sydney to Gold Coast (SYD - OOL)Auckland to Newcastle (AKL - NTL)Sydney to Los Angeles (SYD - LAX)Auckland to Lord Howe Island (AKL - LDH)Melbourne to Sydney (MEL - SYD)Gold Coast to Sydney (OOL - SYD)Sydney to Tokyo (SYD - NRT)Sydney to Brisbane (SYD - BNE)Brisbane to Sydney (BNE - SYD)Sydney to Bangkok (SYD - BKK)Wellington to Sydney (WLG - SYD)Auckland to Sydney (AKL - SYD)Queenstown to Sydney (ZQN - SYD)
*Available to Expedia members.