Bangkok (BKK) → Sydney (SYD)

Suvarnabhumi Airport to Sydney Kingsford Smith International Airport · 4,058 nm (7,515 km) · about 9.5 h nonstop

Cheapest economy fares, checked daily · 43 days of history · live business class search links

Written and maintained by Jake McEwen
BKKSYD

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 20h ago
$238one-way

Thai AirAsia · 1 stop · 23h 40m · travel Jun 10 · sold via Aviakassa

Lowest (90d)
$206
Typical (median)
$226
Highest (90d)
$249
Checks
52
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 52 daily checks — where the low fares were, not every date.

Lowest fare by travel month
Oct 2026$2162×
Nov 2026$2223×
Mar 2027$2202×
Apr 2027$2377×
May 2027$2067×
Jun 2027$21431×
CheckedFareAirlineStopsTravelSold via
2026-10-23$238Thai AirAsia1 stopJun 10AviakassaBook ↗
2026-10-23$230Scoot1 stopNov 27ClickaviaBook ↗
2026-10-22$222Scoot1 stopNov 28Trip.comBook ↗
2026-10-22$241Africa Airways1 stopOct 28BiletixBook ↗
2026-10-21$238Scoot1 stopNov 26ClickaviaBook ↗
2026-10-20$214Africa Airways1 stopJun 10Kiwi.comBook ↗
2026-10-19$214Africa Airways1 stopJun 10Kiwi.comBook ↗
2026-10-19$214Africa Airways1 stopJun 10—Book ↗
2026-10-18$214Africa Airways1 stopJun 10—Book ↗
2026-10-17$214Africa Airways1 stopJun 10—Book ↗
2026-10-16$225Thai AirAsia1 stopJun 10—Book ↗
2026-10-15$225Thai AirAsia1 stopJun 10—Book ↗

Business class

We don't quote business class fares on this route: our fare source prices economy only, and we would rather show no number than a wrong one. These open a live business class search for BKK → SYD:

Airlines selling the cheapest fares

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

  • Thai AirAsia ×40
  • Scoot ×6
  • Africa Airways ×6

Notable flights on this route

  • TG476 Thai Airways — Thai Airways, Bangkok to Sydney.

About this route

Bangkok (BKK) to Sydney (SYD) is one of the long-haul trunk routes behind our notable flights, flown daily by competing carriers. Flown by TG476. It links Suvarnabhumi Airport in Thailand with Sydney Kingsford Smith International Airport in Australia. The great-circle distance is about 4,058 nautical miles (4,671 statute miles), so expect roughly 9.5 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. business class fares aren't priced by our provider, so that section links to live searches instead.

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