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

฿18,566
Garuda IndonesiaThai Airways
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One-way itinerary

Outbound flight only

OutboundJanuary 23·Saturday

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 23, 2027
AvgMinp25–p75
฿16,000฿18,000฿20,000Jan 10Jan 15Jan 21Jan 26Feb 1Feb 7

Cheapest

฿14,611

Feb 4

Global average

฿11,080

All travel dates

January avg

฿18,229

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿18,566
One-way low ฿7,637One-way high ฿20,831

Current fare

฿18,566

One-way average

฿11,080

This month

฿18,366

Deal score

20/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Jan 18
Tue
Jan 19
Wed
Jan 20
Thu
Jan 21
Fri
Jan 22
Sat
Jan 23
Sun
Jan 24
Mon
Jan 25
Tue
Jan 26
Wed
Jan 27
Thu
Jan 28
One way฿18,731฿16,774฿15,293฿15,724฿18,749
฿18,566
฿18,749฿18,656฿18,747฿18,749฿18,882

Sydney

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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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