Bangkok Flight Deals
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Sydney, Australia
One way

Bangkok to Sydney

1 stop · Denpasar
12:35BKK → SYD08:35

10h 20m · 1 stop

5h 40m layover Denpasar

฿18,749
Garuda IndonesiaThai Airways
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One-way itinerary

Outbound flight only

OutboundJanuary 27·Wednesday

12:35

BKK

1 stop
10h 20m

08:35

SYDGMT+11

  1. Thai Airways
    BKK12:35DPS18:00
    4h 25m
  2. 5h 40m layover in Denpasar
  3. Garuda Indonesia
    DPS23:40SYD08:35
    5h 55m

Baggage varies — check booking details.

Nearby one-way departures to Sydney15 days around January 27, 2027
AvgMinp25–p75
฿10,000฿15,000฿20,000Jan 12Jan 18Jan 24Jan 30Feb 5Feb 11

Cheapest

฿9,681

Feb 9

Global average

฿11,080

All travel dates

January avg

฿18,085

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿18,749
One-way low ฿7,637One-way high ฿20,831

Current fare

฿18,749

One-way average

฿11,080

This month

฿18,366

Deal score

13/100

Flexible Dates

One-way departures around your current date

Depart →
Fri
Jan 22
Sat
Jan 23
Sun
Jan 24
Mon
Jan 25
Tue
Jan 26
Wed
Jan 27
Thu
Jan 28
Fri
Jan 29
Sat
Jan 30
Sun
Jan 31
Mon
Feb 1
One way฿18,749฿18,566฿18,749฿18,656฿18,747
฿18,749
฿18,882฿18,092฿18,656฿16,900฿16,381

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FAQ about Sydney

What is the cheapest flight from Bangkok to Sydney?
The lowest currently observed flight from Bangkok to Sydney is ฿7,637. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Sydney?
The average price for flights from Bangkok to Sydney is around ฿11,080. You can save up to 31% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Sydney?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Sydney.
Are there direct flights from Bangkok to Sydney?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Sydney.
Do I need a visa to visit Sydney, Australia?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Australia for the most up-to-date visa information before booking your flight.
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