January is by far the best month, wherein you can get cheapest flights for Bangkok to Sydney. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Bangkok
19:15
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
12:00
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
20:00
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
11:50
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
01:55
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
10:55
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
18:40
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
10:20
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
08:30
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
21:50
Sydney
Sydney Kingsford Smith International Airport
Tue, 20 Jan 2026

Bangkok
19:00
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
13:15
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
18:00
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
07:35
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
18:00
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
07:35
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
14:15
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
10:45
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026

Bangkok
13:35
Bangkok
Suvarnabhumi Airport
Tue , 20 Jan 2026

Sydney
10:00
Sydney
Sydney Kingsford Smith International Airport
Wed, 21 Jan 2026










Flying from Bangkok to Sydney has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Bangkok to Sydney is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Suvarnabhumi Airport (BKK) and Sydney Kingsford Smith International Airport (SYD). You can expect a flight distance of approximately 7514 km, and most direct services cover it in around 18:05.
Let’s take a closer look at everything you need to know before booking your flight from Bangkok to Sydney.
| Flight Details | Information |
|---|---|
| Route Distance | 7514 km |
| Average Flight Time | 18:05 hrs |
| Departure Airport | Suvarnabhumi Airport (BKK) |
| Arrival Airport | Sydney Kingsford Smith International Airport (SYD) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Cathay Pacific airways, Singapore Airlines, Hong Kong Airlines, Malaysia Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.