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

฿18,753
Garuda IndonesiaThai Airways
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One-way itinerary

Outbound flight only

OutboundJanuary 15·Friday

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 15, 2027
AvgMinp25–p75
฿16,000฿18,000฿20,000Dec 31Jan 6Jan 12Jan 18Jan 24Jan 30

Cheapest

฿14,628

Dec 31

Global average

฿11,131

All travel dates

January avg

฿18,636

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿18,753
One-way low ฿7,637One-way high ฿20,057

Current fare

฿18,753

One-way average

฿11,131

This month

฿18,576

Deal score

17/100

Flexible Dates

One-way departures around your current date

Depart →
Sun
Jan 10
Mon
Jan 11
Tue
Jan 12
Wed
Jan 13
Thu
Jan 14
Fri
Jan 15
Sat
Jan 16
Sun
Jan 17
Mon
Jan 18
Tue
Jan 19
Wed
Jan 20
One way฿20,057฿19,069฿16,928฿17,045฿18,753
฿18,753
฿19,497฿20,029฿18,753฿18,753฿15,299

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 ฿11,131. 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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