Cheapest airlines flights from Bangkok to Sydney

You can choose from 14 airlines that fly from Bangkok to Sydney, including Thai Airways, Qantas Airways, and VietJet Air. Thai Airways has lowest fares on this route.
Thai Airways logo Thai Airways
Qantas Airways logo Qantas Airways
VietJet Air logo VietJet Air
Scoot logo Scoot
Sichuan Airlines logo Sichuan Airlines
Xiamen Airlines logo Xiamen Airlines
Hainan Airlines logo Hainan Airlines
Emirates logo Emirates
AirAsia Berhad (Malaysia) logo AirAsia Berhad (Malaysia)
Malaysia Airlines logo Malaysia Airlines
Hong Kong Airlines logo Hong Kong Airlines
China Southern Airlines logo China Southern Airlines
Bangkok Airways logo Bangkok Airways
China Eastern Airlines logo China Eastern Airlines
Airlines are determined based on actual purchased flight tickets from Bangkok to Sydney according to previous 12 months data from Trip.com.

Search for direct flights from Bangkok to Sydney in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$455, and round-trip direct flights start at US$765.

Displayed flight fares from Bangkok to Sydney are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Bangkok to Sydney Flight Details

The distance between Bangkok and Sydney is about 7,535.7 km. The average flying time from Bangkok to Sydney is around 9 hours 6 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$201
Cheapest return ticket priceUS$433
Cheapest monthNovember
Peak season for travelJuly
Flight distance7,535.7 km
Average flight time9 hours 6 minutes
Popular airlineThai Airways
Flight statistics for the Bangkok–Sydney route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Bangkok to Sydney

Which month has the cheapest one-way flights from Bangkok to Sydney?

The average price of one-way flights from Bangkok to Sydney purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Sydney is December, with an average price of US$215; while the month with the highest flight price is usually April, with an average price of up to US$677.

US$677
US$446
US$215
0
    Cheapest
  • US$677
    Apr
  • US$267
    May
  • US$325
    Jun
  • US$340
    Jul
  • US$261
    Aug
  • US$268
    Sep
  • US$273
    Oct
  • US$231
    Nov
  • US$215
    Dec
  • US$414
    Jan
  • US$336
    Feb
  • US$241
    Mar

Which month has the cheapest round-trip flights from Bangkok to Sydney?

The average price of round-trip flights from Bangkok to Sydney purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from Bangkok to Sydney are found during May, with an average price of US$756. Conversely, the highest prices are found during January, with an average price of up to US$1,245.

US$1,245
US$1,001
US$756
US$512
    Cheapest
  • US$1,177
    Apr
  • US$756
    May
  • US$839
    Jun
  • US$1,080
    Jul
  • US$793
    Aug
  • US$835
    Sep
  • US$889
    Oct
  • US$939
    Nov
  • US$998
    Dec
  • US$1,245
    Jan
  • US$979
    Feb
  • US$953
    Mar

What is the cheapest day of the week to fly from Bangkok to Sydney?

Average weekly flight prices from Bangkok to Sydney by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Bangkok to Sydney is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

US$497
US$477
US$456
US$436
    Cheapest
  • US$462
    Mon
  • US$463
    Tue
  • US$456
    Wed
  • US$464
    Thu
  • US$468
    Fri
  • US$489
    Sat
  • US$497
    Sun

When is the cheapest day to fly from Bangkok to Sydney during International Workers' Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from Bangkok to Sydney during International Workers' Day.

International Workers' Day is scheduled for May 1. The cheapest flights from Bangkok to Sydney are available on Apr 28, with fares starting at US$213.

US$400
US$307
US$213
US$120
  • US$373
    27
    Apr
  • US$213
    28
  • US$224
    29
  • US$265
    30
  • US$380
    1
    May
  • US$400
    2
  • US$364
    3

Frequently Asked Questions

  • What are the cheapest flights from Bangkok to Sydney (BKK-SYD)?

    Based on Trip.com data, VietJet Air offers one-way fares as low as US$201 on Cheapest nonstop routes (e.g. BKK to SYD on Thu, Jun 11), while Thai Vietjet Air offers Cheapest nonstop round-trips from US$433 departing on Tue, Jun 2 and returning on Sat, Jun 6.
  • At the moment, you can catch a nonstop flight from Bangkok to Sydney with the following airlines, including: Thai Airways Qantas Airways Emirates Malaysia Airlines VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 9 hours 6 minutes to fly 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.
  • Based on Trip.com data in the past 4 weeks, there is 21 flight per week flying from Bangkok to Sydney. You can check the weekly schedule for popular airlines on this route below: Qantas Airways: S/M/T/W/T/F/S -- QF024 (18:30)
  • To find best deals on flights from Bangkok to Sydney, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jun 11, with one-way flights priced at just US$201.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Sydney is November, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Bangkok to Sydney on April 27, 2026 with VietJet Air, with prices starting at US$206.
  • You can land at any one of the following hubs in Sydney, with Suvarnabhumi Airport to Sydney Airport (BKK-SYD) is by far the most common option on this route: Sydney Airport (SYD) Western Sydney International Airport (WSI).
  • The time difference between Sydney and Bangkok is 3h.
  • Tickets can only be changed or canceled 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.

Flights from Bangkok to Sydney


Overview of flights from Bangkok to Sydney

The flights from Bangkok to Sydney are a highly popular and vital air corridor, connecting the vibrant capital of Thailand to the dynamic city of Sydney, Australia. Flights from Bangkok to Sydney are significant for both business and leisure travelers, fostering cultural exchanges and economic ties between the two cities.

Flight Details:

· Average Cost: The average one-way cost for a direct flight from Bangkok to Sydney is around $600 to $800 USD, while a round-trip ticket may range from $1,200 to $1,500 USD.

· Flight Distance: The approximate flight distance between Bangkok and Sydney is around 4,400 miles.

· Flight Duration: Direct flights usually take about 9 to 10 hours, providing a relatively quick and convenient connection between the two cities.

Alternative Transportation:

· Trains: While there is no direct train service between Bangkok and Sydney, travelers can explore rail options within each city. In Bangkok, the Airport Rail Link offers a swift connection to the city center, costing $3 to $6 USD and taking around 30 minutes. In Sydney, an efficient train network connects various neighborhoods, with prices ranging from $12 to $16 USD and journey times of approximately 15 minutes.

· Buses: Public buses in both cities provide affordable transportation. In Bangkok, buses to the airport cost around $1 to $2 USD, taking approximately 1 hour. In Sydney, buses offer citywide connectivity at similar fares, with durations varying based on the route.


Major Airport in Bangkok and Transportation

Bangkok, the bustling capital of Thailand, is a major international hub with well-connected airports facilitating travel to destinations worldwide. Here's a guide to the key airports and transportation options in and around the city.

Suvarnabhumi Airport

Address: Bang Phli, Samut Prakan 10540, Thailand

Suvarnabhumi Airport, also known as Bangkok Airport, stands as Thailand's primary international gateway. It boasts state-of-the-art facilities, offering passengers a seamless travel experience. The airport features two terminals, each equipped with essential services such as free Wi-Fi, baggage services, and charging stations.

Terminal Information:

· Terminal 1: Main terminal for international flights.

· Terminal 2: Dedicated to domestic flights.

Transfer Options: Passengers needing to transfer between terminals can utilize the Airport Rail Link, a swift and efficient train service connecting the terminals. The journey takes approximately 5 minutes, providing a hassle-free transit experience.

Transportation from Downtown to Airport

· Taxi: A convenient option, taxis from the downtown area to Suvarnabhumi Airport take around 40 minutes, with prices ranging from $15 to $20 USD.

· Airport Rail Link: Offering a rapid connection, the Airport Rail Link takes approximately 30 minutes from downtown to the airport, with a fare of around $3 to $6 USD.

Don Mueang International Airport

Address: 222 Vibhavadi Rangsit Rd, Sanambin, Don Mueang, Bangkok 10210, Thailand

Don Mueang International Airport, the second-largest airport in Bangkok, primarily serves low-cost carriers and domestic flights. It features a single terminal with various amenities for travelers.

Transportation from Downtown to Airport

· Taxi: Taxis from the city center to Don Mueang take approximately 45 minutes, and the fare ranges from $10 to $15 USD.

· Public Bus: A more economical option, public buses connect downtown Bangkok to Don Mueang. The journey takes around 1 hour, and the fare is approximately $1 to $2 USD.


Major Airport in Sydney and Transportation

Sydney, Australia's vibrant metropolis, hosts key airports facilitating global travel. Here's a guide to the major airports and transportation options connecting them to the city center.

Kingsford Smith Airport

Address: Sydney NSW 2020, Australia

Kingsford Smith Airport, commonly known as Sydney Airport, stands as the primary international gateway to Australia. It offers world-class facilities, including free Wi-Fi, baggage services, and charging stations.

Terminal Information:

· International Terminal: Handling international flights.

· Domestic Terminal: Catering to domestic flights.

Transfer Options: For passengers needing to transfer between terminals, a complimentary shuttle bus service operates every 15 minutes, ensuring swift and convenient transfers.

Transportation from Downtown to Airport

· Airport Link Train: The Airport Link Train provides a direct and efficient connection to the city center in approximately 15 minutes, with a fare ranging from $12 to $16 USD.

· Taxi: Taxis are readily available, taking around 20 minutes to reach downtown Sydney at a cost of approximately $25 to $35 USD.

Bankstown Airport

Address: 26 Lord St, Bankstown NSW 2200, Australia

Bankstown Airport, situated southwest of Sydney's central business district, primarily serves general aviation and flying schools. While it doesn't cater to international flights, it plays a crucial role in the city's aviation landscape.

Transportation from Downtown to Airport

· Car Rental: The most convenient option for travelers is renting a car. The journey to downtown Sydney takes approximately 30 minutes, and rental prices vary but generally start around $30 to $40 USD per day.

· Taxi: Taxis are available, providing a direct link to the city center in approximately 40 minutes, with fares ranging from $40 to $50 USD.

Note: Prices and durations are approximate and subject to change based on traffic conditions and other factors. Travelers are advised to check for the latest information and plan accordingly.


Best Time to Book Flights from Bangkok to Sydney

For budget-conscious travelers, the cheapest month to book flights from Bangkok to Sydney is typically May. After the Australian summer, demand decreases, and airlines often offer more economical fares during this period. Visit Trip.com for more useful information.


Tips to Travel to Sydney

· Currency: Familiarize yourself with the Australian Dollar (AUD) and ensure to carry some for small transactions.

· Visa: Check and obtain the appropriate visa for entry into Australia before your journey.

· Language: English is the official language; learn a few basic phrases for ease of communication.

· Time Difference: Be aware of the time difference between Bangkok and Sydney. Sydney is generally 3 hours ahead.


Explore Sydney

· Sydney Opera House: An iconic architectural masterpiece, offering guided tours and world-class performances.

· Sydney Harbour Bridge: Climb or enjoy the view; this landmark provides breathtaking panoramas of the city and harbor.

· Bondi Beach: Famous for its golden sands and surfing culture, a must-visit coastal spot with vibrant energy.

· The Rocks: A historic area with cobbled streets, lively markets, and historic pubs, reflecting Sydney's rich past.

· Royal Botanic Garden: A serene green oasis near the Opera House, perfect for leisurely strolls and picnics.


The content of this article was created on 22 November 2023.

Trip.com Airline Insights on Flights from Bangkok to Sydney

Which airline offers the cheapest direct flights from Bangkok to Sydney?

Data is based on the average price of all nonstop flights from Bangkok to Sydney on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Hainan Airlines provides the lowest-priced direct flights from Bangkok to Sydney, with fares starting at US$282.

US$121
US$282
US$444
US$606
US$767
Hainan Airlines
US$282
Hainan Airlines
AirAsia Berhad (Malaysia)
US$316
AirAsia Berhad (Malaysia)
VietJet Air
US$321
VietJet Air
Scoot
US$366
Scoot
Thai Airways
US$676
Thai Airways
Qantas Airways
US$767
Qantas Airways

Which airline operates the most flights from Bangkok to Sydney?

Total flights from Bangkok to Sydney across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, El Al operates the most frequent flights from Bangkok to Sydney, with 23 flights per week.

1
8
16
23
El Al
23
El Al
Thai Airways
16
Thai Airways
Oman Air
15
Oman Air
Bangkok Airways
8
Bangkok Airways
Emirates
8
Emirates
Qantas Airways
8
Qantas Airways

How many flights fly from Bangkok to Sydney daily?

The data is based on the flight numbers for each day of the week from Bangkok to Sydney within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Bangkok to Sydney is the highest on Friday/Saturday and the lowest on Monday/Tuesday/Wednesday/Thursday.

84
75
66
57
Highest
66
Mon
66
Tue
66
Wed
66
Thu
84
Fri
84
Sat
74
Sun

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.