Adelaide (ADL) → Sydney (SYD)

Adelaide International Airport to Sydney Kingsford Smith International Airport · 628 nm (1,163 km) · about 2 h nonstop

Cheapest economy fares, checked daily · 45 days of history

Written and maintained by Jake McEwen
ADLSYD

Booking links are plain searches — none are affiliate links, and the site earns nothing if you book. Prices are the cheapest fares other travellers recently found, not live availability — always confirm the fare before you pay.

Economy

last checked 6h ago
$79one-way

Jetstar Airways · nonstop · 1h 55m · travel Jun 27 · sold via Mytrip.com

Lowest (90d)
$53
Typical (median)
$80
Highest (90d)
$100
Checks
57
Cheapest fare seen at each daily check over the last 90 days. Green dots are checks that qualified as a deal.

When it's cheapest to travel

Travel dates of the cheapest fare found at each of our 57 daily checks — where the low fares were, not every date.

Lowest fare by travel month
Sep 2026$8213×
Oct 2026$5316×
Nov 2026$912×
Dec 2026$619×
Jan 2027$719×
Jun 2027$798×
Typical fare by day of travel
Suncheapest$543×
Tue$5916×
Thu$798×
Wed$846×
Mon$8816×
Fri$988×
CheckedFareAirlineStopsTravelSold via
2026-10-24$79Jetstar AirwaysnonstopJun 27Mytrip.comBook ↗
2026-10-24$98Jetstar AirwaysnonstopJan 8BiletixBook ↗
2026-10-23$98Jetstar AirwaysnonstopJan 8BiletixBook ↗
2026-10-22$98Jetstar AirwaysnonstopJan 8BiletixBook ↗
2026-10-22$98Jetstar AirwaysnonstopJan 8BiletixBook ↗
2026-10-21$98Jetstar AirwaysnonstopJan 8BiletixBook ↗
2026-10-20$98Jetstar AirwaysnonstopJan 8BiletixBook ↗
2026-10-19$100Jetstar AirwaysnonstopOct 22FareraBook ↗
2026-10-19$99Jetstar AirwaysnonstopJan 15—Book ↗
2026-10-18$99Jetstar AirwaysnonstopJan 15—Book ↗
2026-10-17$91Jetstar AirwaysnonstopNov 18—Book ↗
2026-10-16$91Jetstar AirwaysnonstopNov 18—Book ↗

Airlines selling the cheapest fares

Which carrier had the lowest fare on each of our checks over the last 90 days.

  • Jetstar Airways ×57

About this route

Adelaide (ADL) to Sydney (SYD) is one of the busiest air routes in its market (Asia-Pacific). It links Adelaide International Airport in Australia with Sydney Kingsford Smith International Airport in Australia. The great-circle distance is about 628 nautical miles (723 statute miles), so expect roughly 2 hours in the air nonstop.

Every night we ask our fare provider for the cheapest one-way economy fare other travellers recently found on this route and record it, with the airline and the seller it was found with. A fare is flagged as a deal when it falls at least 30% below the route's 90-day typical price. Prices are a research starting point, not live availability — the booking links open the itinerary so you can confirm what's on sale right now.

Fares are approximate, from public sources, and can be stale — always verify before booking.