Cheap flights from Sydney to Bangkok

Kingsford Smith
SYD
Suvarnabhumi
BKK

Flight deals from Sydney to Bangkok

Below you can see the best deals on flights Sydney — Bangkok for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 October, from $231.

Top 10 cheap flights from Sydney to Bangkok

D7
AK
$ 250

Sydney — Bangkok

09:45—19:20
11 Sep 2026
12 h 35 m
1 stop
D7
AK
$ 250

Sydney — Bangkok

09:45—20:50
11 Sep 2026
14 h 5 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—07:10
9 Sep 2026
13 h 20 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—09:30
9 Sep 2026
15 h 40 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—13:00
9 Sep 2026
19 h 10 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—14:45
9 Sep 2026
20 h 55 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—16:15
9 Sep 2026
22 h 25 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—07:10
2 Sep 2026
13 h 20 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—09:30
2 Sep 2026
15 h 40 m
1 stop
D7
AK
$ 251

Sydney — Bangkok

20:50—13:00
2 Sep 2026
19 h 10 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

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

The price of a flight from Sydney to Bangkok changes depending on how far ahead you book. For the best chance of a lower fare, book around 27 days before departure, when the average ticket costs about $590. Fares also tend to climb as the departure date gets closer.

About the Sydney — Bangkok flight

Looking for cheap flights from Sydney to Bangkok? Compare fares from different airlines, check the flight schedule and travel time — and book your Sydney — Bangkok ticket online at the best price.

The route has direct flights — around 92 flights per week, flights are operated by Thai Airways, Qantas, Bangkok Airways, Emirates and 8 more airlines, a nonstop flight takes about 9 h 20 min, the distance between the cities is around 7,524 km.

Planning your trip? You may find our Bangkok travel guide, how to get from the airport into town and Bangkok weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $182Min. price
OctoberCheapest
DecemberPeak season
YesDirect flights
7,524 kmDistance
9 h 20 minTravel time
13Airlines
92 / wkFlights

Flight schedule from Sydney to Bangkok

The table shows direct flights from Sydney to Bangkok on the selected date. The flight takes approximately 9 h 20 min. Regular flights are operated by Thai Airways, Qantas, Bangkok Airways and Emirates. Departures from Sydney (Kingsford Smith) Airport and Western Sydney International Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Sydney — Bangkok

Below is a calendar of the lowest flight ticket prices for Sydney — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $182 in October, and the most expensive are around $321 in December. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Sydney to Bangkok by month. Tickets are usually cheapest in October (around $254) and priciest in December (about $459) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$447highMay$278lowSep$266low
Feb$411highJun$314mediumOct$254low
Mar$326mediumJul$399highNov$350medium
Apr$338mediumAug$387highDec$459high

Some values are estimated based on seasonality.

When to fly

Weather in Bangkok: it is warmest in April (up to 35 °C on average) and coolest in December (around 31 °C). The driest month is December.

Tickets are usually cheapest in October and most expensive in December. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bangkok

Dry and wet days · Bangkok

Wind speed and direction · Bangkok

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How to get the best deal on a Sydney — Bangkok ticket

  • Book ahead: fares for Sydney — Bangkok are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Sydney is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Bangkok is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Sydney — Bangkok route are operated by 12 airlines; Thai Airways runs the most flights (around 30% of all flights). Compare carriers, flight shares and schedules below.

  • Thai AirwaysTG
    9x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight SYD → BKK9x/week
      Duration
      9h 20m
      Days
      MTWTFSS
    30.4%Open →
  • QantasQF
    5x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight SYD → BKK5x/week
      Duration
      9h 23m
      Days
      MTWTFSS
    16.3%Open →
  • Bangkok AirwaysPG
    5x/week
    WebsiteFleet: 254.3M pax/year
    • Direct flight SYD → BKK5x/week
      Duration
      9h 50m
      Days
      MTWTFSS
    15.2%Open →
  • EmiratesEK
    5x/week
    WebsiteFleet: 26051.9M pax/year
    • Direct flight SYD → BKK5x/week
      Duration
      9h 50m
      Days
      MTWTFSS
    15.2%Open →
  • British AirwaysBA
    4x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight SYD → BKK4x/week
    12.0%Open →
  • Oman AirWY
    1x/week
    WebsiteFleet: 325.4M pax/year
    • Direct flight SYD → BKK1x/week
    2.2%Open →
  • El AlLY
    1x/week
    WebsiteFleet: 485.5M pax/year
    • Direct flight SYD → BKK1x/week
    2.2%Open →
  • AustrianOS
    1x/week
    WebsiteFleet: 6814.6M pax/year
    • Direct flight SYD → BKK1x/week
    1.1%Open →
  • LufthansaLH
    1x/week
    WebsiteFleet: 38764.5M pax/year
    • Direct flight SYD → BKK1x/week
    1.1%Open →
  • Gulf AirGF
    1x/week
    WebsiteFleet: 426.2M pax/year
    • Direct flight SYD → BKK1x/week
    1.1%Open →
  • FinnairAY
    1x/week
    WebsiteFleet: 7911M pax/year
    • Direct flight SYD → BKK1x/week
    1.1%Open →
  • Turkish AirlinesTK
    1x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight SYD → BKK1x/week
    1.1%Open →

Cities and airports on the Sydney — Bangkok route

Flights Sydney — Bangkok depart from Sydney (Kingsford Smith) Airport and Western Sydney International Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Sydney

SYD
Australia
About the cityHow to get thereWeatherAll about the country Australia
Arrival

Bangkok

BKK
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Sydney — Bangkok flight

How long is the flight from Sydney to Bangkok?

A nonstop Sydney — Bangkok flight takes about 9 h 20 min — the distance between the cities is around 7,524 km.

How far is it from Sydney to Bangkok?

The distance from Sydney to Bangkok is about 7,524 km, which a nonstop flight covers in around 9 h 20 min.

Are there direct flights from Sydney to Bangkok?

Yes, there are nonstop flights Sydney — Bangkok — around 92 flights per week.

Which airlines fly from Sydney to Bangkok?

Airlines operating Sydney — Bangkok include Thai Airways, Qantas, Bangkok Airways, Emirates, British Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Sydney — Bangkok flights use?

Flights from Sydney depart from Sydney (Kingsford Smith) Airport, Western Sydney International Airport, and arrive at Suvarnabhumi Airport, Don Mueang International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Sydney to Bangkok?

The price of a Sydney — Bangkok ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in December. Tickets typically cost between $182 and $321. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Sydney — Bangkok?

Flights Sydney — Bangkok are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Sydney to Bangkok?

To catch a low fare Sydney — Bangkok, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Sydney

See all
MelbourneBrisbaneAucklandCanberraGold CoastAdelaidePerthSingaporeSunshine CoastHobartCairnsHong KongDenpasarTokyoChristchurchQueenstownKuala LumpurBallinaWellingtonCoffs HarbourNadiWagga WaggaLauncestonLos AngelesPort MacquarieAlburySeoulDarwinDubboGuangzhouDubaiOrangeManilaHo Chi Minh CityShanghaiTamworthHonoluluAbu DhabiTownsvilleJakarta

Where else you can fly from Bangkok

See all
PhuketChiang MaiKoh SamuiSingaporeHong KongKuala LumpurHat YaiKrabiShanghaiSeoulTokyoTaipeiHo Chi Minh CityChiang RaiUdon ThaniGuangzhouHanoiSurat ThaniKhon KaenJakartaYangonManilaMumbaiShenzhenDelhiAbu DhabiChengduUbon RatchathaniNakhon Si ThammaratBeijingIstanbulDohaOsakaDa NangSiem ReapKunmingKolkataMacauVientianeDenpasar

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