16°MildSeptember weather

🇦🇺Sydney

Australia

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

CityHikingBeachIn 58 daysHoliday

Mahidol Day· Thu, Sep 24

SydneyAustralia

Sep 11 → Sep 2513 nights

16:25BKK → SYD08:40

12h 10m · 1 stop · via Hong Kong

07:40SYD → BKK18:00

12h 25m · 1 stop · via Hong Kong

฿34,924

Expensive

Cathay Pacific

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Secure booking via Kiwi.com

Itinerary

OutboundSeptember 11·Friday

16:25

BKK

1 stop

12h 10m

08:40

SYDGMT+10

BKK16:25HKG20:30
3h 5m
1h 5m layover in Hong Kong
HKG21:35SYD08:40
9h 5m

13 nights in Sydney

ReturnSeptember 25·Friday

07:40

SYD

1 stop

12h 25m

18:00

BKK

SYD07:40HKG15:10
9h 30m
55m layover in Hong Kong
HKG16:05BKK18:00
2h 55m

Baggage varies — check booking details.

Daily prices to Sydney15 days around September 11, 2026

AvgMinp25–p75

Cheapest

฿16,389

Sep 10

Global average

฿22,042

All travel dates

September avg

฿20,180

Selected month

Price Intelligence

Expensive

Cheaper than 12% of tracked fares to Sydney

฿34,924

Min Price ฿14,200P99 Price ฿37,626

Next 365 days avg

฿22,042

September avg

฿20,023

Cheapest seen

฿14,200

Cheapest of September

฿16,389

Flexible Dates

Return →Depart ↓	Sun Sep 20	Mon Sep 21	Tue Sep 22	Wed Sep 23	Thu Sep 24	Fri Sep 25	Sat Sep 26	Sun Sep 27	Mon Sep 28	Tue Sep 29	Wed Sep 30
Sun Sep 6	฿20,169	฿19,493	฿18,912	–	฿19,210	–	–	฿20,104	฿19,493	–	–
Mon Sep 7	฿21,922	฿20,128	฿20,249	฿21,086	฿20,962	–	–	฿21,857	฿20,128	฿20,128	–
Tue Sep 8	฿20,177	฿18,739	฿18,861	–	–	–	–	฿20,112	฿18,739	฿18,751	฿20,329
Wed Sep 9	฿20,191	฿19,515	฿18,934	–	฿21,630	–	–	฿20,126	฿18,739	฿18,765	฿20,329
Thu Sep 10	฿20,119	฿18,605	฿18,727	–	–	–	–	฿20,054	฿18,605	฿18,693	฿20,190
Fri Sep 11	฿20,337	฿18,814	฿18,936	–	฿34,852	฿34,924	–	฿20,272	฿18,814	฿18,911	฿20,408
Sat Sep 12	฿20,258	฿18,739	฿18,861	฿19,423	฿19,299	–	฿22,647	฿20,193	฿18,739	฿18,739	฿20,329
Sun Sep 13	฿20,177	฿18,739	฿18,861	฿34,251	฿37,103	฿29,641	–	฿20,112	฿18,739	฿18,751	฿20,329
Mon Sep 14	฿20,258	฿18,739	฿18,861	฿19,423	฿19,299	฿37,653	฿22,647	฿20,193	฿18,739	฿18,739	฿20,329
Tue Sep 15	฿20,187	฿19,511	฿18,930	–	฿27,604	–	–	฿20,122	฿18,739	฿18,761	฿20,329
Wed Sep 16	฿20,370	฿19,500	฿18,920	฿35,753	฿19,217	–	–	฿20,112	฿18,739	฿18,751	฿20,248

Price History for This Deal

Jul 12 – Jul 14 · Price History

LowestHighest▲ 67% since Jul 12

Tracked since we first saw this flight. Each step marks a recorded price change.

Sydney

Explore

16°C

Mild

0km

Distance

AUD

Currency

Things to Do

🎨Art✨Vibrant🏙Modern🏖Beach📷Photogenic📖History💎Luxury👨Family FriendlySun🏆Water Sports🏛MuseumsOpera HouseHarbour Bridge🏖Bondi Beach⛴Ferry🎨Art✨Vibrant🏙Modern🏖Beach📷Photogenic📖History💎Luxury👨Family FriendlySun🏆Water Sports🏛MuseumsOpera HouseHarbour Bridge🏖Bondi Beach⛴Ferry🎨Art✨Vibrant🏙Modern🏖Beach📷Photogenic📖History💎Luxury👨Family FriendlySun🏆Water Sports🏛MuseumsOpera HouseHarbour Bridge🏖Bondi Beach⛴Ferry

Food & Drink

Brunch🐟Seafood🍜Asian Fusion☕CoffeeBrunch🐟Seafood🍜Asian Fusion☕CoffeeBrunch🐟Seafood🍜Asian Fusion☕Coffee

Culture

🏞Outdoor🏖BeachDiverse🛋Relaxed🏞Outdoor🏖BeachDiverse🛋Relaxed🏞Outdoor🏖BeachDiverse🛋Relaxed

History

Convict ColonyIndigenous⚓MaritimeConvict ColonyIndigenous⚓MaritimeConvict ColonyIndigenous⚓Maritime

Getting Around

🚆Train⛴Ferry🚌Bus🚗Traffic🚆Train⛴Ferry🚌Bus🚗Traffic🚆Train⛴Ferry🚌Bus🚗Traffic

Nightlife

Surry HillsThe RocksKings Cross (Quiet Now)Surry HillsThe RocksKings Cross (Quiet Now)Surry HillsThe RocksKings Cross (Quiet Now)

Family Friendly

🦁Taronga Zoo🐠Aquarium🏖Beaches🌳Parks🦁Taronga Zoo🐠Aquarium🏖Beaches🌳Parks🦁Taronga Zoo🐠Aquarium🏖Beaches🌳Parks

FAQ about Sydney

What is the cheapest flight from Bangkok to Sydney?

The cheapest flight we've found from Bangkok to Sydney is ฿14,200. Prices change frequently, so check back often for the latest deals.

What is the average flight price from Bangkok to Sydney?

The average price for flights from Bangkok to Sydney is around ฿22,042. You can save up to 36% 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.

Find more Sydney deals

Sep 11Sep 25

FridayFriday

1 stop each way13 nights

Roundtrip

฿34,924Expensive

Airlines

Cathay Pacific

1 Stop out · 1 Stop back· 26h 35m total

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Secure booking via Kiwi.com

Explore Sydney

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Jetstar

1 stop / 1 stop

Sep 11 → Sep 25

฿34,924

Get this Deal