FromTo
Departure·1 pax, Economy

Cheapest flights for Bangkok – Sydney (BKK – SYD)

Aviasales.ge will find you the cheapest airfare for Bangkok – Sydney by comparing the ticket prices to Sydney using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Bangkok – Sydney is up to you.

Bangkok – Sydney is most popular in October, November and December. During this period the average ticket price is 1 197.

In the off-season – in September ticket prices drop to an average of 1 363.

Direct flight for from Bangkok to Sydney

The easiest way to to get to your destination is a direct flight. Direct flights for from Bangkok to Sydney are offered by:

  • Emirates (daily EK5028)
  • Thai Airways (daily TG471)

Sydney is served by 1 airport: Sydney (Kingsford Smith) Airport. Direct flights for Bangkok – Sydney are operated by:
  • Thai Airways from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport
Flight with layover for the route from Bangkok to Sydney

An alternative option for Bangkok – Sydney (round-trip) would be a flight with a layover. Prices start at 902 up to 3 540.

The lowest prices for flights with layovers are offered by Scoot with a layover in Singapore. Tickets start at 463.

Affordable and convenient options are also available from:

  • AirAsia X (starting at 715 with a layover in Kuala Lumpur)
  • Thai Airways (starting at 3 315 with a layover in Melbourne)

A flight with a layover on the route Bangkok – Sydney will allow you to make your trip more interesting. The layover could be in:

  • Singapore (flight TG413 Thai Airways)
  • Hong Kong (flight CX754 Cathay Pacific)
  • Kuala Lumpur (flight OD525 Batik Air Malaysia)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Bangkok – Sydney could increase more than twofold.

Aviasales.ge suggests buying tickets for Bangkok – Sydney in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Bangkok – Sydney (BKK – SYD)
11 ⁠hr 55 ⁠min
Average flight duration
7,535 km
Distance
3 ⁠hr
Current time difference
24
Number of flights per week
₾451
Lowest price
₾0
Average ticket price
08:30
Earliest flight out
22:20
Latest flight out

Ticket prices for Bangkok – Sydney by month *

Month One-way Round-trip
September 2025 16.09.2025
01.09 - 08.09.2025
October 2025 01.10.2025
11.10 - 01.11.2025
November 2025 20.11.2025
01.11 - 08.11.2025
December 2025 20.12.2025
01.12 - 08.12.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Bangkok to Sydney found by our users over the last 48 hours: ticket with Scoot with a departure on 20.11.2025 and a price of 463 GEL.
Fastest flight for from Bangkok to Sydney: ticket with Thai Airways with the nearest departure on 16.09.2025 and a flight duration of 9hrs. 0min..
Airlines flying from Bangkok to Sydney
Airports serving Bangkok – Sydney

Bangkok airports serving flights to Sydney:

  • Suvarnabhumi Airport (BKK)

Sydney airports accepting flights from Bangkok:

  • Sydney (Kingsford Smith) Airport (SYD)