22°WarmDecember weather

🇦🇺Sydney

Australia

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

BeachCityHikingHoliday

New Year's Eve· Thu, Dec 31

SydneyAustralia

Dec 25 → Jan 914 nights

16:05BKK → SYD10:00

10h 5m · 1 stop · via Ho Chi Minh City

10:45SYD → DMK19:10

11h · 1 stop · via Kuala Lumpur

฿16,432

฿21,669-24%

Save ฿5,237

VietJet Air

AirAsia

AirAsia X

Dropped from ฿23,609 on Jul 13

3 seats left

Get this Deal

Secure booking via Kiwi.com

Itinerary

OutboundDecember 25·Friday

16:05

BKK

1 stop

10h 5m

10:00

SYDGMT+11

BKK16:05SGN17:35
1h 30m
3h 50m layover in Ho Chi Minh City
SGN21:25SYD10:00
8h 35m

14 nights in Sydney

ReturnJanuary 9·Saturday

10:45

SYD

1 stop

11h

19:10

DMK

SYD10:45KUL16:25
8h 40m
1h 25m layover in Kuala Lumpur
KUL17:50DMK19:10
2h 20m

Baggage varies — check booking details.

Daily prices to Sydney15 days around December 25, 2026

AvgMinp25–p75

Cheapest

฿15,014

Dec 20

Global average

฿21,669

All travel dates

December avg

฿24,309

Selected month

Price Intelligence

Great price

Cheaper than 91% of tracked flights to Sydney

฿16,432

Min Price ฿14,338Max Price ฿27,976

Next 365 days avg

฿21,669

December avg

฿25,437

Cheapest seen

฿14,338

Cheapest of December

฿15,014

Price drop

฿7,115

Flexible Dates

Return →Depart ↓	Mon Jan 4	Tue Jan 5	Wed Jan 6	Thu Jan 7	Fri Jan 8	Sat Jan 9	Sun Jan 10	Mon Jan 11	Tue Jan 12	Wed Jan 13	Thu Jan 14
Sun Dec 20	฿20,582	฿18,909	฿18,909	฿18,909	฿20,476	฿15,014	฿20,582	฿18,909	–	–	–
Mon Dec 21	฿21,862	฿20,256	฿20,256	฿20,256	฿21,761	฿16,516	฿21,862	฿20,256	฿19,989	–	–
Tue Dec 22	฿20,944	฿19,271	฿19,271	฿19,271	฿20,838	฿15,376	฿20,944	฿19,271	฿19,271	฿15,324	–
Wed Dec 23	฿19,619	฿18,695	฿18,695	฿18,695	฿19,619	฿16,516	฿19,619	฿18,695	฿18,695	฿16,466	฿19,510
Thu Dec 24	฿20,867	฿19,194	฿19,194	฿19,194	฿20,761	฿15,299	฿20,867	฿19,194	฿18,916	฿15,248	฿17,610
Fri Dec 25	฿21,779	฿20,173	฿20,173	฿20,173	฿21,677	฿16,432	฿21,779	฿20,173	฿19,906	฿16,383	฿19,423
Sat Dec 26	฿21,862	฿20,256	฿20,256	฿20,256	฿21,761	฿16,516	฿21,862	฿20,256	฿19,989	฿16,466	฿19,510
Sun Dec 27	฿21,862	฿20,256	฿20,256	฿20,256	฿21,761	฿16,516	฿21,862	฿20,256	฿19,989	฿16,466	฿19,510
Mon Dec 28	฿21,862	฿20,256	฿20,256	฿20,256	฿21,761	฿16,516	฿21,862	฿20,256	฿19,989	฿16,466	฿19,510
Tue Dec 29	฿21,862	฿20,256	฿20,256	฿20,256	฿21,761	฿16,516	฿21,862	฿20,256	฿19,989	฿16,466	฿19,510
Wed Dec 30	฿22,150	฿20,309	฿20,309	฿20,309	฿21,745	฿17,697	฿21,847	฿20,309	฿20,309	฿17,648	฿20,309

Price History for This Deal

Jul 12 – Jul 13 · Price History

LowestHighest▼ 30% since Jul 12

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

Sydney

Explore

22°C

Warm

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 ฿14,338. 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 ฿21,669. You can save up to 34% 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

Dec 25Jan 9

FridaySaturday

1 stop each way14 nights3 seats left

Roundtrip

฿16,432

฿21,669-24%

฿5,237 below avg

Airlines

VietJet Air

AirAsia

AirAsia X

Dropped from ฿23,609 on Jul 13

3 seats left

1 Stop out · 1 Stop back· 26h 20m total

Get this Deal

Secure booking via Kiwi.com

Explore Sydney

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฿35,334-35%฿12,483 below avg

Jetstar

1 stop / 1 stop

Dec 25 → Jan 9

฿16,432฿21,669

-24%Save ฿5,237

Get this Deal3 seats left