Australia · live one-way and roundtrip prices
Bangkok to Sydney flight deals
🏖️Beach🏙️City🥾Hiking
- Lowest fare
- ฿6,361 Dec 8
- Roundtrip from
- ฿15,578
- Typical roundtrip
- ฿21,746
Top deals
Flights and prices
Sydney: prices, dates and useful details
Planning a trip to Sydney? Compare dates, airlines, flight times and direct options from Bangkok. 198 one-way fares from ฿6,361 · 3,702 roundtrips from ฿15,578.
- One way from
- ฿6,361
- 198 outbound-only options
- Roundtrip from
- ฿15,578
- 3,702 complete trips
- Typical roundtrip
- ฿21,746
- Half cost less, half cost more
- Flight options
- 3,702
- Roundtrips available
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Best Deals
Departure monthDecember 2026
Sydney
Weather22°WarmTypical one way฿10,355Cheapest one-way fare฿6,361฿10,355−39%Dec 8Save ฿3,994
Departure month
December 2026
Sydney
Weather22°Warm
Typical one way฿10,355
Cheapest one-way fare฿6,361
฿10,355−39%
Dec 8Save ฿3,994
Departure monthNovember 2026
Sydney
Weather20°MildTypical one way฿10,355Cheapest one-way fare฿6,977฿10,355−33%Nov 12Save ฿3,378
Departure month
November 2026
Sydney
Weather20°Mild
Typical one way฿10,355
Cheapest one-way fare฿6,977
฿10,355−33%
Nov 12Save ฿3,378
Departure monthOctober 2026
Sydney
Weather18°MildTypical one way฿10,355Cheapest one-way fare฿7,841฿10,355−24%Oct 29Save ฿2,514
Departure month
October 2026
Sydney
Weather18°Mild
Typical one way฿10,355
Cheapest one-way fare฿7,841
฿10,355−24%
Oct 29Save ฿2,514
Departure monthSeptember 2026
Sydney
Weather16°MildTypical one way฿10,355Cheapest one-way fare฿7,877฿10,355−24%Sep 11Save ฿2,478
Departure month
September 2026
Sydney
Weather16°Mild
Typical one way฿10,355
Cheapest one-way fare฿7,877
฿10,355−24%
Sep 11Save ฿2,478
Departure monthAugust 2026
Sydney
Weather14°MildTypical one way฿10,355Cheapest one-way fare฿7,950฿10,355−23%Aug 29Save ฿2,405
Departure month
August 2026
Sydney
Weather14°Mild
Typical one way฿10,355
Cheapest one-way fare฿7,950
฿10,355−23%
Aug 29Save ฿2,405
Departure monthFebruary 2027
Sydney
Weather23°WarmTypical one way฿10,355Cheapest one-way fare฿9,708฿10,355−6%Feb 10Save ฿647
Departure month
February 2027
Sydney
Weather23°Warm
Typical one way฿10,355
Cheapest one-way fare฿9,708
฿10,355−6%
Feb 10Save ฿647
Departure monthJanuary 2027
Sydney
Weather23°WarmTypical one way฿10,355Cheapest one-way fare฿10,571Jan 5
Departure month
January 2027
Sydney
Weather23°Warm
Typical one way฿10,355
Cheapest one-way fare฿10,571
Jan 5
Departure monthJuly 2026
Sydney
Weather13°MildTypical one way฿10,355Cheapest one-way fare฿14,184Jul 31
Departure month
July 2026
Sydney
Weather13°Mild
Typical one way฿10,355
Cheapest one-way fare฿14,184
Jul 31
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Typical prices
What do Sydney roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿15,578
Typical low฿18,930
Typical฿21,746
Typical high฿24,828
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿27,035
Jul 2026
฿19,772
Aug 2026
฿18,941
Sep 2026
฿19,174
Oct 2026
฿20,516
Nov 2026
฿27,839
Dec 2026
฿23,530
Jan 2027
฿23,059
Feb 2027
Flexible timing
Compare Sydney by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Sydney fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1AirAsia X | ฿15,578 | ฿18,591–฿23,531 | 827 | 0% |
| 2AirAsia | ฿15,578 | ฿18,643–฿23,533 | 815 | 0% |
| 3VietJet Air | ฿15,578 | ฿19,473–฿26,189 | 1,124 | 0% |
| 4Jetstar | ฿15,578 | ฿21,022–฿27,384 | 710 | 0% |
| 5Thai AirAsia | ฿15,578 | ฿21,022–฿27,605 | 471 | 0% |
| 6Scoot | ฿16,034 | ฿18,045–฿23,673 | 2,429 | 0% |
| 7Thai VietJet Air | ฿18,021 | ฿18,726–฿22,866 | 56 | 0% |
| 8Hainan Airlines | ฿18,436 | ฿18,858–฿31,832 | 118 | 0% |
| 9Vietnam Airlines | ฿18,502 | ฿19,227–฿29,170 | 102 | 0% |
| 10Cebu Pacific | ฿18,577 | ฿20,047–฿21,154 | 62 | 0% |
| 11Thai Lion Air | ฿18,785 | ฿23,113–฿28,737 | 306 | 0% |
| 12Philippine Airlines | ฿18,999 | ฿19,388–฿27,589 | 41 | 0% |
Stops and connections
How stops affect price for Sydney
Stop counts cover both directions. Compare the time and inconvenience of a connection with the possible saving.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Two Plus Stops Total | ฿15,578 | ฿18,781–฿24,352 | 3,539 | 0% |
| 2One Stop Total | ฿23,619 | ฿24,778–฿31,652 | 94 | 0% |
| 3Nonstop | ฿27,432 | ฿28,404–฿34,315 | 69 | 100% |
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
Useful trip facts
What to know about Sydney
- Country
- Australia
- Arrival code
- SYD
- Typical annual temperature
- 18°C
- Trip styles
- Beach, City, Hiking
- Typical outbound from Bangkok
- 10h 20m
- Typical stay
- 12 nights
Usual temperature, not a forecast
Why go
Why travelers consider Sydney
Sun, surf, and the iconic Opera House. Australia's harbor city blends beach culture with cosmopolitan sophistication.
More ways to explore Sydney
🇦🇺
More flights to Australia
🗺️Explore australasia
✈️AirAsia to SydneyFrom ฿15,578
✈️VietJet Air to SydneyFrom ฿15,578
✈️Thai AirAsia to SydneyFrom ฿15,578
✈️Jetstar to SydneyFrom ฿15,578
✈️AirAsia X to SydneyFrom ฿15,578
✈️Scoot to SydneyFrom ฿16,034
✈️Thai VietJet Air to SydneyFrom ฿18,021
✈️Hainan Airlines to SydneyFrom ฿18,436
✈️Vietnam Airlines to SydneyFrom ฿18,502
✈️Cebu Pacific to SydneyFrom ฿18,577
✈️Thai Lion Air to SydneyFrom ฿18,785
✈️Philippine Airlines to SydneyFrom ฿18,999
✈️Batik Air Malaysia to SydneyFrom ฿19,141
✈️XiamenAir to SydneyFrom ฿19,758
✈️Thai Airways to SydneyFrom ฿20,376
✈️China Southern to SydneyFrom ฿20,909
✈️Virgin Australia to SydneyFrom ฿21,360
✈️Bangkok Airways to SydneyFrom ฿26,851
✈️Malaysia Airlines to SydneyFrom ฿27,337
✈️China Eastern to SydneyFrom ฿28,172
✈️Qantas to SydneyFrom ฿28,357
✈️Finnair to SydneyFrom ฿30,642
✈️Cathay Pacific to SydneyFrom ฿32,771
Common questions about Sydney
What is the lowest available one-way fare for Sydney?
The lowest available one-way fare is ฿6,361. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Sydney?
The lowest available roundtrip fare is ฿15,578. Check the dates, baggage and final total before booking.
What is a typical fare for Sydney?
A typical fare is ฿21,746. Many available options sit between ฿18,930 and ฿24,828.
How many choices are available for Sydney?
Choose from 3,702 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Sydney?
69 roundtrip flights are non-stop both ways. That is 2% of the current choices.
Which month has the lowest fares for Sydney?
Nov 2026 has the lowest available roundtrip fare, from ฿15,578.
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.