Cheap flights from Sydney to Bangkok
One-way fares from $249, found recently by travellers. Plus what 5 days in Bangkok costs once you land.
Cheapest dates we found
- 18 Jan2027SYD → BKKScoot · 1 stop · 10h 50m$249one way
- 23 Oct2026SYD → DMKAirAsia X · 1 stop · 11h 30m$251one way
- 25 Oct2026SYD → DMKAirAsia X · 1 stop · 11h 30m$251one way
- 18 Oct2026SYD → DMKAirAsia X · 1 stop · 11h 30m$253one way
- 21 Feb2027WSI → BKKVietJet Air · 1 stop · 10h 5m$260one way
- 3 Feb2027WSI → BKKVietJet Air · 1 stop · 10h 5m$261one way
- 17 Oct2026SYD → BKKScoot · 1 stop · 11h 5m$269one way
- 26 Oct2026SYD → DMKVietJet Air · 1 stop · 10h 10m$269one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with Scoot, AirAsia X, VietJet Air. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Bangkok
November to February (cooler and drier). March to May is very hot; June to October brings afternoon rain and lower hotel prices.
Money-saving tips for Bangkok
- Use the BTS Skytrain, MRT and river ferries instead of taxis in traffic; the Chao Phraya Express boat costs very little.
- Eat at street stalls and food courts in malls, where a full meal is often a few dollars.
- Book hotels near a BTS or MRT station so you rarely need taxis.
Questions
How much is a flight from Sydney to Bangkok?
The cheapest one-way fare we found recently was $249 with Scoot on 18 Jan 2027. Most of the fares we saw were between $249 and $269 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Sydney to Bangkok?
The quickest flight in our recent results took 10h 5m with 1 stop.
Are there direct flights from Sydney to Bangkok?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Sydney to Bangkok?
In our recent results, January had the lowest fare ($249 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Bangkok?
About $175 for one backpacker, or $875 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $498 per person for a return flight from Sydney.
More flights from Sydney
- Return: Bangkok → Sydney
- Sydney → Chiang Mai
- Sydney → Phuket
- Sydney → Bali
- Sydney → Kuala Lumpur
- Sydney → Penang
- Sydney → Singapore
- Sydney → Hanoi
- Sydney → Ho Chi Minh City
- All flights from Sydney
Fly to Bangkok from
- Chiang Mai
- Phuket
- Bali
- Kuala Lumpur
- Penang
- Singapore
- Hanoi
- Ho Chi Minh City
- Da Nang
- Siem Reap
- Jakarta
- Manila
- Surabaya
- Cebu
- Johor Bahru
- Kota Kinabalu
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.