A vibrant view of Sydney Harbour Bridge with Luna Park and sailboats highlighting the iconic skyline. — flights from Bangkok to Sydney
Bangkok, ThailandSydney, Australia

Flights from Bangkok to Sydney

Nonstop flights from Bangkok (BKK) to Sydney (SYD) take about 9h 54m (7,515 km). THAI Airways and Qantas fly it. Lowest fare seen: $393 one-way, nonstop (12 Oct 2026).

All flights from Bangkok →All flights to Sydney →

Photo of Sydney: Donovan Kelly on Pexels.

When you land in Sydney

The airport transfer and the few things worth sorting before you fly.

Air New Zealand Boeing 787 Dreamliner on the tarmac at Mascot Airport, Sydney, Australia. — arriving in Sydney

Airport transfer

SYD → Sydney, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Skyline view of Bangkok highlighting traditional Thai architecture amidst modern buildings. — lounges at Bangkok Suvarnabhumi AirportBangkok Suvarnabhumi Airport · 17 lounges
Before you flyAirport lounges at Bangkok Suvarnabhumi →
Early arrival or late flightLuggage storage in Sydney →61 drop-off points

Things to book in Sydney

All 49 things to do in Sydney →
from €16.27
Darling Harbour 4.3 · 670 Tiqets reviews
Sea Life Sydney Aquariumfrom €21.88
SEA LIFE Sydney Aquarium 4.3 · 428 Tiqets reviews
Sydney Opera Housefrom €23.07
Sydney Opera House 4.7 · 368 Tiqets reviews
from €16.27
Sydney Tower Eye 4.2 · 287 Tiqets reviews

Find hotels in Sydney

Hotels, hostels & more · Trip.com

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Airlines flying Bangkok to Sydney

Carriers on BKK–SYD according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ THAI Airwaysnonstop fare seen✈ Qantasnonstop fare seen

Bangkok to Sydney fares by month

Cheapest month seen for a nonstop flight: May 2027, from $371 one-way. With stops: Jun 2027, from $238. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$48431 Oct 2026 · THAI Airways$253 · 1 stop31 Oct 2026
Nov 2026$48410 Nov 2026 · THAI Airways$253 · 1 stop10 Nov 2026
Dec 2026$4834 Dec 2026 · THAI Airways$254 · 1 stop16 Dec 2026
Jan 2027$51324 Jan 2027 · THAI Airways$389 · 1 stop19 Jan 2027
Feb 2027$48425 Feb 2027 · THAI Airways$301 · 1 stop21 Feb 2027
Mar 2027$48416 Mar 2027 · THAI Airways$253 · 1 stop16 Mar 2027
May 2027$37124 May 2027 · THAI Airways$251 · 2 stops24 May 2027
Jun 2027$39410 Jun 2027 · THAI Airways$238 · 1 stop10 Jun 2027
Jul 2027$60612 Jul 2027 · Qantas$268 · 1 stop24 Jul 2027
Sept 2027$49312 Sept 2027 · THAI Airways$276 · 1 stop11 Sept 2027

When to go for the lowest fare

Fares were close across the months we saw: $253 for October 2026, $238 at best after that.

Nonstop or with a stop

A connection undercut nonstop in 10 of 10 months with both fares.

From Travelpayouts flight-search data, city to city (Bangkok to Sydney, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Sydney

Based on weather and travel conditions in Australia

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Spring (Sept–Nov) and autumn (Mar–May) are ideal across most of Australia. Summers in the interior are extremely hot; northern Australia (tropical north) is best during dry season (May–Oct).

Peak season: September – November, March – May

More for this trip

Frequently asked questions — Bangkok to Sydney flights

How long is the flight from Bangkok to Sydney?
A nonstop flight from Bangkok (BKK) to Sydney (SYD) takes about 9h 54m, covering 7,515 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Bangkok from Sydney by air?
The great-circle distance between Suvarnabhumi Airport and Sydney Kingsford Smith International Airport is 7,515 km (4,670 miles), a ultra long-haul route.
Which airlines fly from Bangkok to Sydney?
Airlines with flights or nonstop fares on the BKK–SYD route include THAI Airways and Qantas. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Bangkok to Sydney cost?
The lowest one-way fare seen recently on BKK–SYD was $393 USD with THAI Airways (nonstop), departing 10 May 2027, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Bangkok to Sydney?
In fares seen on 22 Oct 2026, departures in June 2027 were cheapest, from $238 one-way, against $389 for January 2027, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Bangkok to Sydney?
In the fares we saw (12 Oct 2026), connecting was cheaper: from $245 with 2 stops against $393 nonstop, a saving of $148. Nonstop saves the connection time.
Do I need a visa to travel from Thailand to Australia?
It depends on your passport. Some nationalities can enter Australia visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Sydney?
Spring (Sept–Nov) and autumn (Mar–May) are ideal across most of Australia. Summers in the interior are extremely hot; northern Australia (tropical north) is best during dry season (May–Oct).

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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