₹ 22,009 Cheap Flights from Bangkok (BKK) to Sydney (SYD)

Flight FAQs

• Which airlines offer the cheapest flights from Bangkok to Sydney?

  Based on Trip.com data, VietJet Air offers Cheapest nonstop one-way flights from ₹ 22,009 (for example, BKK–SYD on Sat, Oct 24). For a Cheapest nonstop return flight, VietJet Air offers fares from ₹ 43,889, departing on Sat, Oct 24 and returning on Thu, Oct 29.

• Which airlines offer direct flights from Bangkok to Sydney?

  At the moment, you can catch a direct flight from Bangkok to Sydney with the following airlines, including: Thai Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Bangkok to Sydney?

  A flight from Bangkok (BKK) to Sydney (SYD) takes an average of 9 hours 5 minutes.

• When is the best time to book flights from Bangkok to Sydney?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Bangkok to Sydney each week?

  On average, 21 direct flights operate each week between Bangkok and Sydney. See below the schedules of the main airlines serving this route:
  Thai Airways: S/M/T/W/T/F/S – TG475 (departure at 08:46)

• How can I find the best deals on flights from Bangkok to Sydney?

  Here are some tips for finding the best flight deals from Bangkok to Sydney on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 24, with one-way fares from just ₹ 22,009.
  · Compare airlines. Thai Airways currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Sydney.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Bangkok to Sydney to get the best price?

  The cheapest month to book a flight from Bangkok to Sydney is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from Bangkok to Sydney?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Bangkok to Sydney on September 15, 2026 with Thai AirAsia, with prices starting at ₹ 19,231.

• Which airports should you choose for flights from Bangkok to Sydney?

  Flights to Sydney can arrive at: Kingsford Smith Airport (SYD) and Western Sydney International Airport (WSI). The most common route connects Suvarnabhumi Airport and Kingsford Smith Airport (BKK–SYD).

• What is the time difference between Bangkok and Sydney?

  The time difference between Sydney and Bangkok is 3h.

• How can I change or cancel my flight ticket from Bangkok to Sydney?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Bangkok to Sydney?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Bangkok to Sydney is ₹ 51,037. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Bangkok to Sydney?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Bangkok to Sydney is ₹ 97,698. Fares vary by travel date, airline and availability.

• How do I book flights from Bangkok to Sydney on Trip.com?

  Enter Bangkok and Sydney, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Bangkok to Sydney route?

  VietJet Air, Scoot and Jetstar Airwaysare the most popular budget airlines flying from Bangkok to Sydney. Check baggage, seat and payment fees before comparing the final price.