Cheap flights from Sidney to Bangkok

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      Compare Sidney to Bangkok flight deals

      Find the cheapest month or even day of the year to fly to Bangkok

      Book the best Bangkok fare with no extra fees

      Flight deals from Sidney to Bangkok

      Looking for a cheap last-minute deal or the best round-trip flight from Sidney to Bangkok? Find the lowest prices on one-way and round-trip tickets right here.

      Find the cheapest month to fly from Sidney to Bangkok

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sidney to Bangkok flights are currently cheapest in January.

      Alternative Sidney to Bangkok routes

      Looking for the cheapest, fastest or easiest route from Sidney to Bangkok? You could fly into the following airports instead.

      Sidney to Bangkok: Flight information

      The things to know before you go.
      Cheapest flight found$1,415
      Cheapest month to flyJanuary

      Finding cheap flights from Sidney to Bangkok: Frequently asked questions

      There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
      The best price we found for a round-trip flight from Sidney to Bangkok is $1,415. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Sidney to Bangkok. But we found flights with one or more stops from $1,415.
      There are no flights flying from Sidney to Bangkok, as of August 2026.
      The cheapest month to fly from Sidney to Bangkok is usually January.
      If you're flying from Sidney Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.6 km away from the center of Bangkok. We've found flights to this airport from $1,415.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sidney Airport to Bangkok on Friday, January 22, 2027.
      No airlines currently offer direct flights between Sidney Airport and Bangkok. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

      In August, the average temperature is usually around 28°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
      Currently, Cape Air offers the cheapest flight tickets to Bangkok.

      Traveling from Richland Municipal Airport (SDY) to Bangkok: what you need to know

      • Richland Municipal Airport is located in Sidney. Following the UTC+7 timezone, Bangkok is 13 hours ahead of Sidney.

      • Give yourself enough time to get on your SDY to Bangkok flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

      • During popular months like October, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're traveling during a peak period in general.

      • To reach SDY from central Sidney, it'll take around 5 minutes if you're traveling by car. It's roughly 2 kilometers from the airport to the city center.

      • Want a stress-free start to your trip? Stay near SDY. Whether you have an early flight from Richland Municipal Airport to Bangkok or just don't like being rushed, these hotels are all about convenience:

      • When it comes to Richland Municipal Airport's on-time performance, 68.24% of flights stick to their scheduled arrival time.

      How to find the cheapest flights from Richland Municipal Airport (SDY) to Bangkok

      • $913 is currently the best price for a one-way Richland Municipal Airport to Bangkok flight. Return flight tickets start from $1,415. These prices can change depending on demand.

      • To pick up cheap flights from SDY to Bangkok, book in advance. Airlines generally offer lower fares when flights are first released.

      • If you're willing to be flexible with your trip dates, use the 'Whole month' search tool. It'll find the cheapest price across each month when searching for a Richland Municipal Airport to Bangkok ticket.

      • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an even bigger deal on cheap flights from SDY to Bangkok.

      • Snag an affordable flight from Richland Municipal Airport to Bangkok with the help of our filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

      Airports in Bangkok

      Suvarnabhumi Airport (BKK)

      • Suvarnabhumi Airport (BKK) to central Bangkok takes about 35 minutes to reach by car. The center is roughly 32 kilometers away.

      • If you're traveling on public transport, expect a journey time of around 1 hour 5 minutes.

      • Consider staying in a hotel close to BKK if you have a late flight from Richland Municipal Airport to Bangkok. Check in to one of these accommodation options and skip the long transfer:

      • Hit the road running by picking up a Suvarnabhumi Airport rental car. Grab a set of wheels from Chic Car Rent, asap car rental or Hertz and experience the lesser-explored corners of Bangkok and beyond.

      • Booking your vehicle from Suvarnabhumi Airport about four weeks before your flight from SDY to Bangkok can help you lock in the best possible rate.

      Don Mueang International Airport (DMK)

      • Don Mueang International Airport (DMK) is roughly 27 kilometers from the center of Bangkok. Once you've hopped off your flight from Richland Municipal Airport to Bangkok, it'll take you around 30 minutes to get to the heart of the city in a ride-share or cab.

      • You can expect the journey to take roughly 1 hour 5 minutes on public transport.

      • After stepping off your SDY to Bangkok flight, tuck yourself in at a hotel close to DMK. These are some great accommodation options that'll help you slip into relaxation mode:

      • Forget about public transport timetables or long cab queues. Pick up a Don Mueang International Airport rental car and blaze your own trail. Compare rates and availability from Chic Car Rent, asap car rental and Hertz.

      • Lock in the lowest price by securing your ride from DMK three weeks ahead of time. You'll also have access to a greater selection of vehicles.

      Best time to go to Bangkok

      • Travel to Bangkok during high season if you like a busy atmosphere, but remember that hotel prices are typically higher. Alternatively, book flights from Richland Municipal Airport to Bangkok during the off-season when prices are cheaper and it's less crowded.

      • The warmest month in Bangkok is April, with temperatures ranging between 26ºC (79ºF) and 37ºC (99ºF). Lock in your Richland Municipal Airport to Bangkok plane ticket then if that's your idea of comfortable weather.

      • Search for cheap tickets from SDY to Bangkok in December if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 19ºC (66ºF) and 33ºC (91ºF) on average.

      More about Bangkok

      Explore more of Thailand

      • Bangkok is easy to fall in love with, but there are so many other parts of Thailand you should also see. About 467 kilometers north-east of Bangkok, a visit to Udon Thani will keep you on the go. Start with attractions like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

      • Around 225 kilometers north-east of Bangkok, Nakhon Ratchasima is another essential stop in Thailand. Experience this destination's highlights firsthand at Art and Culture Center, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย).

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.