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Sydney, Australia — cheap flights destination
One-way and roundtrip flights from Bangkok23°Warm

Flights to Sydney in January 2027

🏖️Beach🏙️City🥾Hiking
DepartureFri, Jan 15± 15 days
Lowest fare
฿9,570
Jan 6
Roundtrip from
฿18,315
Typical roundtrip
฿23,699
One way from ฿9,570 · Roundtrip from ฿18,315.
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Top deals
Jan 6฿9,570Jan 5฿9,592Jan 7฿10,576Dec 31฿11,175Jan 4฿12,976Jan 2฿13,114Jan 8฿13,258Jan 14฿14,539Jan 11฿14,572Jan 9฿14,707
Flights and prices

Sydney: prices, dates and useful details

Planning a trip to Sydney? Compare dates, airlines, flight times and direct options from Bangkok. 31 one-way fares from ฿9,570 · 589 roundtrips from ฿18,315. These results are for january 2027.

One way from
฿9,570
31 outbound-only options
Roundtrip from
฿18,315
589 complete trips
Typical roundtrip
฿23,699
Half cost less, half cost more
Flight options
589
Roundtrips available
Where
Depart
Depart
15d
Trip type
RETURN
Clear
Daily prices to Sydney15 days around January 15, 2027
AvgMinp25–p75
฿10,000฿15,000Dec 31Jan 6Jan 12Jan 18Jan 24Jan 30

Cheapest

฿9,570

Jan 6

Global average

฿10,487

All travel dates

January avg

฿14,714

Selected month

Sort by
Best Deals
wed · Jan 6One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿9,570
฿10,487-9%
฿917 below average
Scoot
Cheapest of January 2027
tue · Jan 5One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿9,592
฿10,487-9%
฿895 below average
Scoot
Cheapest of January 2027
thu · Jan 7One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿10,576
Scoot
Current fare
thu · Dec 31One way
16:05BKK → SYD10:0010h 5m · 1 stop

3h 50m layover Ho Chi Minh City

฿11,175
VietJet Air
Current fare
mon · Jan 4One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿12,976
Scoot
Current fare
sat · Jan 2One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿13,114
Scoot
Current fare
fri · Jan 8One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿13,258
Scoot
Current fare
thu · Jan 14One way
18:25BKK → SYD12:1010h 40m · 1 stop

3h 5m layover Singapore

฿14,539
Scoot
Current fare
mon · Jan 11One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,572
Scoot
Current fare
sat · Jan 9One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,707
Scoot
Current fare
sun · Jan 10One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,720
Scoot
Current fare
thu · Jan 21One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,727
Scoot
Current fare
tue · Jan 19One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,731
Scoot
Current fare
wed · Jan 20One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,731
Scoot
Current fare
wed · Jan 27One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,731
Scoot
Current fare
sat · Jan 30One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,732
Scoot
Current fare
tue · Jan 26One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,738
Scoot
Current fare
tue · Jan 12One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,743
Scoot
Current fare
wed · Jan 13One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,750
Scoot
Current fare
fri · Jan 1One way
22:55BKK → SYD18:5010h 45m · 1 stop

5h 10m layover Singapore

฿14,767
Scoot
Current fare
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Direct only requires the outbound flight to be non-stop.

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Plan with confidence

Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

See the difference

January 2027 at a glance

Compare price, non-stop choice and travel time with other Sydney options.

Typical price difference

+12%

฿23,699 here compared with ฿21,206

Non-stop options

0%

-1 points compared with other flights

Typical flight time

10h 45m

0h 25m longer than the comparison

Roundtrip options

589

Trips ready to compare

Typical prices

What do Sydney roundtrips usually cost?

This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.

Half of the 589 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Flexible dates

Cheapest departure dates for Sydney

Compare nearby dates to see where the better prices are. Always check the final price before booking.

฿23,687
Jan 1
฿22,044
Jan 2
฿23,648
Jan 3
฿21,857
Jan 4
฿18,389
Jan 5
฿18,366
Jan 6
฿19,417
Jan 7
฿22,136
Jan 8
฿23,577
Jan 9
฿23,589
Jan 10
฿23,442
Jan 11
฿23,613
Jan 12
฿23,619
Jan 13
฿23,409
Jan 14
฿26,764
Jan 15
฿25,600
Jan 16
฿25,440
Jan 17
฿25,290
Jan 18
฿23,600
Jan 19
฿23,600
Jan 20
฿23,647
Jan 21
฿25,705
Jan 22
฿25,542
Jan 23
฿27,609
Jan 24
฿25,480
Jan 25
฿23,607
Jan 26
฿23,600
Jan 27
฿23,734
Jan 28
฿25,505
Jan 29
฿23,602
Jan 30
฿25,600
Jan 31
Bars show the typical roundtrip fare for each choice.Lowest: Jan 6 from ฿18,315

Flexible timing

Compare Sydney by travel month

Open a month to compare its dates, prices and available flights.

January 2027฿18,315February 2027฿19,490July 2026฿21,861August 2026฿16,005September 2026฿15,531October 2026฿15,940November 2026฿15,679December 2026฿15,202

Airline comparison

Which airlines show the lowest Sydney fares?

Some trips combine airlines, so check both flights before you book.

Which airlines show the lowest Sydney fares?
ComparisonLowestTypical rangeResultsNon-stop
1AirAsia฿18,315฿22,136–฿25,4702390%
2AirAsia X฿18,315฿22,136–฿25,4702390%
3Scoot฿18,315฿23,317–฿25,5055650%
4Thai AirAsia฿25,497฿25,697–฿27,643200%
5Jetstar฿25,497฿26,674–฿28,657530%
6Cebu Pacific฿27,557฿27,557–฿27,86612—
7Thai Airways฿27,557฿27,557–฿27,86612—
8VietJet Air฿27,866—2—
9Virgin Australia฿29,273—1—
10Vietnam Airlines฿29,345—1—

Weather through the year

Typical temperatures in Sydney

Usual monthly temperatures can help you choose when to go. They are not a live forecast.

23°Jan
23°Feb
22°Mar
19°Apr
16°May
14°Jun
13°Jul
14°Aug
16°Sep
18°Oct
20°Nov
22°Dec
Typical monthly temperature range: 13°C to 23°C. Verify a live forecast near departure.

Useful trip facts

What to know about Sydney

Country
Australia
Arrival code
SYD
Typical annual temperature
18°C

Usual temperature, not a forecast

Trip styles
Beach, City, Hiking
Typical outbound from Bangkok
10h 45m
Typical stay
12 nights

Why go

Why travelers consider Sydney

Sun, surf, and the iconic Opera House. Australia's harbor city blends beach culture with cosmopolitan sophistication.

Explore related searches

📍
All Sydney deals
📅
Best time to visit Sydney

Common questions about Sydney

What is the lowest available one-way fare for Sydney?
The lowest available one-way fare is ฿9,570. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Sydney?
The lowest available roundtrip fare is ฿18,315. Check the dates, baggage and final total before booking.
What is a typical fare for Sydney?
A typical fare is ฿23,699. Many available options sit between ฿23,347 and ฿25,696.
How many choices are available for Sydney?
Choose from 589 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Sydney?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Sydney?
Jan 2027 has the lowest available roundtrip fare, from ฿18,315.
When is the best time to fly from Bangkok to Sydney?
Based on current prices, January 2027 offers some of the best deals from Bangkok to Sydney. Check the month-by-month breakdown on this page for the cheapest times to fly.
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.