Cheap Flights from Sydney to Bangkok

Cheapest flights from Sydney to Bangkok

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Sydney to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$249

VietjetAir

1 layover

1d 2h 40m

02/24/2027

The cheapest one-way flight from Sydney to Bangkok departs on 02/24/2027, is operated by VietjetAir and costs $249

Cheapest round trip flight

$477

Xiamen Airlines

1 layover

1d 21h

10/28/2026

The cheapest roundtrip flight from Sydney to Bangkok departs on 10/28/2026, is operated by Xiamen Airlines and costs $477

The fastest flight

9h 25m

Fastest flight from Sydney to Bangkok takes 9h 25m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

9:50 AM

Latest flight

2:35 PM

Direct flights count

29

Distance

7535km

Timezone difference

3h

The distance between Sydney and Bangkok is 7535km (4672 miles). There are 29 direct flights from Sydney to Bangkok. The time difference between Sydney and Bangkok is 3h. Flights from Sydney begin at 9:50 AM. The latest flight from Sydney departs at 2:35 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Sydney to Bangkok by month

The minimum one-way ticket price from Sydney to Bangkok is $226 (January 2027), while the maximum is $429 (December 2026). On average, a ticket costs $282–$538.

January 2027

Lowest price

on average:

$226

December 2026

Highest price

on average:

$429

Avg Price

Price dynamics

Tickets from Sydney to Bangkok are getting more expensive each month. From October 2026 to April 2027, the increase reached 24%, with prices now at $292. It's unlikely to get cheaper than the current level.

Cheaper and more expensive periods

The most significant price increase was from January 2027 to April 2027 — up 29%. The best time to fly is January 2027–February 2027, when the average price is $239. In November 2026–December 2026, tickets cost around $357.

Best time to buy

Given the rising prices, it's best not to delay your purchase. Flying in January 2027–February 2027 can save you up to 33% compared to the most expensive months.

Price predictability

Price variation across months on this route is 22.7%. Your choice of departure month significantly affects the total flight cost.

Airlines operating on route

The Sydney — Bangkok route is served by a wide range of airlines: 12 in total, including Thai Airways, Qantas, VietjetAir, Scoot, Xiamen Airlines, China Southern Airlines, Sichuan Airlines, Shenzhen Airlines, Hainan Airlines, Jetstar, China Eastern Airlines, and Malindo Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $249. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $437

starting at $376

starting at $249

starting at $253

starting at $273

China Southern Airlines

starting at $292

starting at $300

starting at $307

starting at $316

starting at $347

China Eastern Airlines

starting at $364

Malindo Air

starting at $452

Non-stop flights from Sydney to Bangkok

A non-stop flight is the most convenient and comfortable way to fly from Sydney to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.

Sydney — Bangkok

SYD — BKK

01/27/2027

Departure

Direct flight

TG472

starting at $443

Sydney — Bangkok

SYD — BKK

02/15/2027

Departure

Direct flight

TG476

starting at $440

Sydney — Bangkok

SYD — BKK

11/08/2026

Departure

Direct flight

TG476

starting at $444

Sydney — Bangkok

SYD — BKK

02/19/2027

Departure

Direct flight

TG472

starting at $969

Sydney — Bangkok

SYD — BKK

02/25/2027

Departure

Direct flight

TG476

starting at $437

Sydney — Bangkok

SYD — BKK

11/13/2026

Departure

Direct flight

TG472

starting at $438

Sydney — Bangkok

SYD — BKK

02/23/2027

Departure

Direct flight

TG476

starting at $438

Sydney — Bangkok

SYD — BKK

02/14/2027

Departure

Direct flight

TG476

starting at $441

Sydney — Bangkok

SYD — BKK

11/11/2026

Departure

Direct flight

TG472

starting at $442

Sydney — Bangkok

SYD — BKK

11/12/2026

Departure

Direct flight

TG472

starting at $445

Schedule of direct flights from Sydney to Bangkok

There are most likely no direct flights on the Sydney — Bangkok route

Sydney airports overview

Sydney (Kingsford Smith) Airport

•

SYD

8km

Sydney's main international gateway offers extensive domestic and international flights and convenient transport links to the CBD, airports trains, buses, and ferries for easy city access.

•

Bangkok airports overview

Suvarnabhumi Airport

•

BKK

30km

Don Mueang International Airport

•

DMK

26km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Sydney to Bangkok?

The cheapest flight ticket from Sydney to Bangkok according to data for the last 48 hours costs $249

When is the best time to buy air tickets on the route Sydney — Bangkok?

Often the best time to buy tickets from Sydney to Bangkok is 2 months before departure.

When is the cheapest time of year to fly from Sydney to Bangkok?

Based on statistics over the past years, the lowest prices for flights from Sydney to Bangkok can be found flying in these months: January, October, February.

How long does it take to fly from Sydney to Bangkok?

The fastest flights from Sydney to Bangkok start from 9 hours 25 minutes in the air.

Which airline can fly direct from Sydney to Bangkok?

The following airlines operate direct flights on the route Sydney — Bangkok: Thai Airways, Qantas

Special offers and sales on air tickets from Sydney to Bangkok

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Sydney to Bangkok

Alternative routes

Adelaide ➜ Bangkok•Brisbane ➜ Bangkok•Canberra ➜ Bangkok•Cairns ➜ Bangkok•Launceston ➜ Bangkok•Newcastle ➜ Bangkok•Townsville ➜ Bangkok•Toowoomba ➜ Bangkok•Wollongong ➜ Bangkok•Sydney ➜ Chiang Mai•Sydney ➜ Khon Kaen•Sydney ➜ Myeik•Sydney ➜ Nakhon Si Thammarat•Sydney ➜ Phnom Penh•Sydney ➜ Siem Reap•Sydney ➜ Surat Thani•Sydney ➜ Udon Thani•Sydney ➜ Vientiane•Sydney ➜ Savannakhet

•••••••••••••••••••

Cheapest one way flight

$249

VietjetAir

1 layover

1d 2h 40m

02/24/2027

The cheapest one-way flight from Sydney to Bangkok departs on 02/24/2027, is operated by VietjetAir and costs $249

Cheapest round trip flight

$477

Xiamen Airlines

1 layover

1d 21h

10/28/2026

The cheapest roundtrip flight from Sydney to Bangkok departs on 10/28/2026, is operated by Xiamen Airlines and costs $477

The fastest flight