Cheap flights from Bangkok Intl to Sydney

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The best prices from Bangkok Intl to Sydney are usually found in March or October, booked 60 days in advance, depart on a Tuesday or Monday and return on a Monday

Home Oceania Australia Sydney Cheap flights from Bangkok Intl to Sydney

How to find the cheapest flight from
Bangkok Intl (BKK) to Sydney (SYD)

BKK - SYD
Price
฿ 18,321 - ฿ 23,103
SYD
Temperature
0 - 24 °C
SYD
Rainfall
84 - 160 mm
Popular in December High demand for flights, 14% potential price rise
Cheapest in March Best time to find cheap flights, 8% potential price drop
Round-trip from ฿ 18,321 From Bangkok Intl to Sydney
One-way from ฿ 317 One-way flight from Bangkok Intl to Sydney
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Bangkok Intl to Sydney?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 27% when planning your travel around this day of the week.

How far in advance should I book a flight from Bangkok Intl to Sydney?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 35% on flights from Bangkok Intl to Sydney compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ฿ 715,456. For sooner than that we have options available in the next 3 days from ฿ 836,948.

What is the cheapest month to fly from Bangkok Intl to Sydney?

March can be a great time to fly to Sydney from Bangkok Intl with a flight ticket averaging about ฿ 19,933. Cheapflights users have found deals in the month of March for as cheap as ฿ 11,334. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Bangkok Intl to Sydney (BKK - SYD)?

One of the essential ways to save on airfare from Bangkok Intl to Sydney is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. If a flight is in the morning is possible it can save you up to 33% on airfare.

Cheap flights from Bangkok Intl to Sydney in August, September 2020

The best prices found for BKK to SYD flights in August, September
29 Aug - 13 Sep
฿ 708pp
BKK
Bangkok Suvarnabhumi
Cathay Pacific
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Cathay Pacific
 
1 STOP
BKK
Bangkok Suvarnabhumi
29 Aug - 13 Sep
฿ 723pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
29 Aug - 13 Sep
฿ 726pp
BKK
Bangkok Suvarnabhumi
Cathay Pacific
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Cathay Pacific
   
2 STOPS
BKK
Bangkok Suvarnabhumi

Bangkok Intl to Sydney 2020 flight deals

Cheap flights to Sydney from Bangkok Intl found for this year
14 Sep - 27 Sep
฿ 366pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
1 Nov - 8 Nov
฿ 381pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
8 Oct - 29 Oct
฿ 391pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Scoot
 
1 STOP
BKK
Bangkok Suvarnabhumi

One-way flights to Sydney from Bangkok Intl

The cheapest one-way flights from Bangkok Intl to Sydney
09:25 - 02:20
Multiple Airlines
3 stops
37h 55m
BKK - SYD
Multiple Airlines
฿ 9,844
Kiwi.com
07:20 - 04:15
Vietnam Airlines
1 stop
17h 55m
BKK - SYD
Vietnam Airlines
฿ 12,359
KAYAK
04:10 - 05:45
Cathay Pacific
1 stop
21h 35m
BKK - SYD
Cathay Pacific
฿ 12,794
Travelgenio

Related info for your journey

Useful info, stats and facts about Bangkok Intl to Sydney flights.

Flight FAQs

From Bangkok Intl to Sydney

Can I find flights from Bangkok Intl to Sydney for under ฿ 400 on Cheapflights?

Yes, there are multiple flights from Bangkok Intl to Sydney for under ฿ 400. The cheapest flight booked recently is on Multiple Airlines for just ฿ 381, but on average you can expect to pay ฿ 524.

Are there direct flights from Bangkok Intl to Sydney for under ฿ 400 on Cheapflights?

There are no direct flights from Bangkok Intl to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Bangkok Intl or Sydney?

Bangkok Intl will have greater rainfall in 0 compared to Sydney over the next 21 days.

Is Bangkok Intl weather warmer or cooler than Sydney?

You can imagine temperatures to be in the 36 °C range in April. The weather in Sydney is generally colder than Bangkok Intl's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long does is the flight from Bangkok Intl to Sydney?

Departing from Bangkok Intl to Sydney will take you 11h 50m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Bangkok Intl to Sydney return?

Cheapflights users have booked flights from Bangkok Intl to Sydney from ฿ 15,806 return. Other airlines that can offer you cheap pricing are Cathay Pacific, from ฿ 18,104, and Singapore Airlines, from ฿ 21,178. These flights start at 20% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Bangkok Intl to Sydney one-way?

The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as ฿ 11,956. However, be on the lookout for offers from Vietnam Airlines and Singapore Airlines, as they are both options that can get you from Bangkok Intl to Sydney for a low price.

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Alternative routes for Bangkok Intl to Sydney

Bangkok to Ballina from ฿ 131,164 pp

Destination information for Sydney

Things to know before you go. Useful info for your trip from Bangkok Intl to Sydney
Today's exchange rate
฿ 1 = $ 0.05
Average temperature for August in Sydney
24.0 °C
Avg rainfall for August in Sydney
94.0 mm

Airports servicing Bangkok

Bangkok Intl (BKK)

Airports servicing Sydney

Sydney (SYD)

Hourly flight availability from Bangkok Intl to Sydney

Afternoon Midday to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Bangkok Intl to Sydney
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
Home Oceania Australia Sydney Cheap flights from Bangkok Intl to Sydney