Cheap flights from Sydney to Bangkok

from as little as £438

28 nights in Bangkok, departing Sydney on 11 / Mar / 2025 with Vietnam Airlines (price found 11 hours ago)

Subject to availability, prices correct of the last 24 hours
Bangkok

Cheap return flights from Sydney to Bangkok

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The Sydney / Bangkok route

All 7521 km of it

Cheap flight deals for this route

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Bangkok flight facts

What you need to know

Alternative flights from the UK to Bangkok

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Bangkok

11 / Mar / 2025 is currently the lowest priced day of the year to fly the Sydney/Bangkok route. There are around 273 flights on any given week from the UK to Bangkok and the cheapest month to fly right now is March.

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Min / Max Temperature (°C)
LOWEST

21 °C

AVG

28 °C

HIGHEST

34 °C

Rainfall (mm)
LOWEST

10 mm

AVG

117.5 mm

HIGHEST

320 mm

Key facts about Bangkok

How to get cheap flights from Sydney to Bangkok

Tips and advice from our flight experts

You’ve searched for flights from Sydney to Bangkok. We've gone through all 273 flights that go to or via Bangkok every week, to help you find the cheapest flight. Hainan Airlines usually has the best-value flights from Sydney, but make sure you compare all your options to get the cheapest flight possible.

When you fly 7521 km from Sydney to Bangkok, you can choose from 13 airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.

Thai Airways International, Emirates & Qantas are the most popular airlines for flying from Sydney to Bangkok, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

It takes about 13 hrs 30 mins to fly from Sydney to Bangkok. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Bangkok

Where other people are flying to

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