Sydney, AustraliaBangkok, Thailand

Flights from Sydney to Bangkok

Nonstop flights from Sydney (SYD) to Bangkok (BKK) take about 9h 54m. THAI Airways and Qantas fly it. Lowest fare seen: $430 one-way, nonstop (8 Oct 2026).

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From $430 one-way · seen 8 Oct 2026
About 9h 54m nonstop
2 airlines with flights or fares

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Sydney → Bangkok flights

Fares seen from $430 one-way (8 Oct 2026). Live prices for your dates on the booking site.

7,515 kmdistance
~9h 54mnonstop
from $430one-way, nonstop, seen 8 Oct 2026
Ultra long-haulroute

Route snapshot: Sydney to Bangkok

Sydney (SYD) to Bangkok (BKK) is 7,515 km, about 9h 54m flying nonstop. Airlines with flights or nonstop fares on this route include THAI Airways and Qantas. The lowest one-way fare seen recently was $430 with THAI Airways (nonstop), departing 28 Oct 2026 — as of 8 Oct 2026.

Check fares, see which airlines fly this route, and sort out airports, visas, and what to do at the destination — all before you book.

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Why travelers watch this route

Fares seen

The lowest one-way fare seen was $430 with THAI Airways (nonstop), departing 28 Oct 2026; with connections it dropped to $224. Checked 8 Oct 2026 — fares move daily.

Seasonality

Bangkok demand usually strengthens around November – February, which can push fares higher on this corridor.

Who flies it

Airlines with flights or nonstop fares here include THAI Airways and Qantas. More carriers may sell it with a connection.

Airlines flying Sydney to Bangkok

Carriers on SYD–BKK according to our route data and nonstop fares seen as of 8 Oct 2026. Not a complete list.

✈ THAI Airwaysnonstop fare seen✈ Qantasnonstop fare seen

Best time to fly to Bangkok

Based on weather and travel conditions in Thailand

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Best monthsGoodAvoid if possible

The cool, dry season (November–February) is ideal — sunny skies, low humidity, and comfortable temperatures around 25–30°C. The monsoon (May–October) brings heavy rain especially in the south.

Peak season: November – February

Direct & Connecting Flights

Nonstop flights link Sydney (SYD) and Bangkok (BKK), taking about 9h 54m. Connecting itineraries can be cheaper but take longer.

Fares & Price Guide

The lowest one-way fare seen on SYD–BKK was $430 USD (nonstop) as of 8 Oct 2026. Set a fare alert to be told when it drops.

About Bangkok, Thailand

Flights arrive at Suvarnabhumi Airport (BKK). Best visited during November – February. See the destination guide for hotels, visa requirements and travel tips.

Plan this route beyond the fare

Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.

Explore related route clusters

More routes in this part of the world.

Frequently asked questions — Sydney to Bangkok flights

How long is the flight from Sydney to Bangkok?
A nonstop flight from Sydney (SYD) to Bangkok (BKK) 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 Sydney from Bangkok by air?
The great-circle distance between Sydney Kingsford Smith International Airport and Suvarnabhumi Airport is 7,515 km (4,670 miles), a ultra long-haul route.
Which airlines fly from Sydney to Bangkok?
Airlines with flights or nonstop fares on the SYD–BKK 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 Sydney to Bangkok cost?
The lowest one-way fare seen recently on SYD–BKK was $430 USD with THAI Airways (nonstop), departing 28 Oct 2026, found in fare searches as of 8 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Australia to Thailand?
It depends on your passport. Some nationalities can enter Thailand 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 Bangkok?
The cool, dry season (November–February) is ideal — sunny skies, low humidity, and comfortable temperatures around 25–30°C. The monsoon (May–October) brings heavy rain especially in the south.

Sources: fares from Travelpayouts flight-search data, seen 8 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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