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Low Price Flights from Bangkok to Sydney

Explore the cheapest flights from Bangkok to Sydney in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 613, and direct return tickets start at AU$ 1,111.

      • Cheapest nonstop
        BKK 18:10
        9h 15m
        Direct
        SYD 06:25
        Bangkok - Sydney | Mon, Aug 24 | Qantas Airways
        SYD 09:50
        9h 50m
        Direct
        BKK 16:40
        Sydney - Bangkok | Fri, Aug 28 | Qantas Airways
        AU$ 1,111 AU$ 1,577
        30% off
        30% off
        AU$ 1,577 AU$ 1,111
      • BKK 22:20
        9h
        Direct
        SYD 10:20
        Bangkok - Sydney | Sat, Aug 8 | Thai Airways
        SYD 10:00
        9h 20m
        Direct
        BKK 16:20
        Sydney - Bangkok | Fri, Aug 14 | Thai Airways
        AU$ 1,119 AU$ 1,577
        28% off
        28% off
        AU$ 1,577 AU$ 1,119
      • BKK 10:55
        21h 50m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Tue, Sep 8 | Scoot
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 676 AU$ 1,577
        56% off
        56% off
        AU$ 1,577 AU$ 676
      • BKK 18:50
        21h 30m
        1 stop
        SYD 19:20
        Bangkok - Sydney | Wed, Sep 9 | Scoot
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 677
        56% off
        AU$ 1,577 AU$ 677
      • BKK 20:35
        12h 10m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Sat, Sep 5 | Scoot
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 677
        56% off
        AU$ 1,577 AU$ 677
      • BKK 09:05
        23h 40m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Sun, Sep 6 | Scoot
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 677
        56% off
        AU$ 1,577 AU$ 677
      • BKK 09:05
        23h 40m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Wed, Sep 2 | Scoot
        SYD 20:50
        22h 25m
        1 stop
        DMK 16:15
        Sydney - Bangkok | Wed, Sep 9 | AirAsia X
        AU$ 677
        56% off
        AU$ 1,577 AU$ 677
      • BKK 10:55
        21h 50m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Thu, Sep 10 | Scoot
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 677
        56% off
        AU$ 1,577 AU$ 677
      • BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Mon, Sep 7 | VietJet Air
        SYD 20:50
        13h 20m
        1 stop
        DMK 07:10
        Sydney - Bangkok | Wed, Sep 9 | AirAsia X
        AU$ 678
        56% off
        AU$ 1,577 AU$ 678
      • BKK 15:45
        12h 35m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Sep 5 | VietJet Air
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 679
        56% off
        AU$ 1,577 AU$ 679
      • BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Wed, Sep 9 | VietJet Air
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 679
        56% off
        AU$ 1,577 AU$ 679
      • BKK 11:30
        16h 50m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Tue, Sep 8 | VietJet Air
        SYD 09:45
        12h 35m
        1 stop
        DMK 19:20
        Sydney - Bangkok | Sat, Sep 12 | AirAsia X
        AU$ 679
        56% off
        AU$ 1,577 AU$ 679
      • BKK 13:00
        17h 25m
        1 stop
        SYD 14:00
        Bangkok - Sydney | Tue, Jul 14 | Normal Airline
        SYD 15:00
        6h
        Direct
        BKK 16:00
        Sydney - Bangkok | Thu, Jul 16 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        BKK 22:20
        9h
        Direct
        SYD 10:20
        Bangkok - Sydney | Sat, Aug 8 | Thai Airways
        AU$ 613 AU$ 864
        28% off
        28% off
        AU$ 864 AU$ 613
      • BKK 08:30
        9h
        Direct
        SYD 20:30
        Bangkok - Sydney | Thu, Aug 6 | Thai Airways
        AU$ 613 AU$ 864
        28% off
        28% off
        AU$ 864 AU$ 613
      • BKK 15:25
        17h 20m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Wed, Sep 9 | Scoot
        AU$ 323 AU$ 864
        63% off
        63% off
        AU$ 864 AU$ 323
      • BKK 09:05
        23h 40m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Sat, Sep 5 | Scoot
        AU$ 323
        63% off
        AU$ 864 AU$ 323
      • BKK 09:05
        23h 40m
        1 stop
        SYD 11:45
        Bangkok - Sydney | Sun, Sep 6 | Scoot
        AU$ 323
        63% off
        AU$ 864 AU$ 323
      • BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Fri, Aug 28 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 11:30
        16h 50m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Aug 29 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Mon, Aug 24 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Aug 22 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Mon, Aug 17 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 15:45
        12h 35m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sun, Aug 16 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 11:30
        16h 50m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Aug 15 | VietJet Air
        AU$ 325
        62% off
        AU$ 864 AU$ 325
      • BKK 13:00
        17h 25m
        1 stop
        SYD 14:00
        Bangkok - Sydney | Tue, Jul 14 | Normal Airline
        Find more flights
        Find more flights

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.

Author's Profile Picture Author's Profile Picture

Expert Picks: Flights from Bangkok to Sydney

Find your perfect flight from Bangkok to Sydney, tailored just for you.

Author's Profile Picture AliceTrip.com Writer
Their whole vibe is super laid-back and relaxing. Plus, they serve actual proper Thai curries mid-flight that taste amazing.
Thai Airways
BKK 22:20
9h Direct
SYD 10:20
Tue, Sep 29 Bangkok- Sydney Thai Airways
AU$ 613
Author's Profile Picture ZoraTrip.com Blogger
A total Aussie classic. You know exactly what you’re getting: a rock-solid safety record, decent local wine, and great frequent flyer perks.
Qantas Airways
BKK 18:10
9h 15m Direct
SYD 06:25
Mon, Aug 31 Bangkok- Sydney Qantas Airways
AU$ 738

Find Cheapest Airlines Flying from Bangkok to Sydney

Choose from 20 carriers that fly from Bangkok to Sydney, including Thai Airways, Qantas Airways, and VietJet Air. Enjoy the cheapest tickets on this route with Thai Airways.
Thai Airways logo Thai Airways
Qantas Airways logo Qantas Airways
VietJet Air logo VietJet Air
Scoot logo Scoot
Bangkok Airways logo Bangkok Airways
Malaysia Airlines logo Malaysia Airlines
Hainan Airlines logo Hainan Airlines
Emirates logo Emirates
Batik Air Malaysia logo Batik Air Malaysia
Jetstar Airways logo Jetstar Airways
Hong Kong Airlines logo Hong Kong Airlines
Xiamen Airlines logo Xiamen Airlines
Cathay Pacific logo Cathay Pacific
Singapore Airlines logo Singapore Airlines
China Eastern Airlines logo China Eastern Airlines
Thai AirAsia logo Thai AirAsia
Thai Lion Air logo Thai Lion Air
Thai Vietjet Air logo Thai Vietjet Air
Philippine Airlines logo Philippine Airlines
Cebu Pacific logo Cebu Pacific
Airlines are determined based on actual purchased flight tickets from Bangkok to Sydney according to previous 12 months data from Trip.com.

Bangkok to Sydney Flight Details

The distance between Bangkok and Sydney is approximately 7,535.7km. It takes around 9 hours 5 minutes on average to fly from Bangkok to Sydney. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceAU$ 323
Cheapest return ticket priceAU$ 676
Off-season for travelNovember
Peak season for travelJuly
Flight distance7,535.7km
Average flight time9 hours 5 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

What is the cheapest month for one-way flights from Bangkok to Sydney?

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

According to Trip.com's data, the cheapest month for flights from Bangkok to Sydney is December, with an average price of AU$ 311. Conversely, the most expensive month is typically January, with an average price of up to AU$ 599.

AU$ 599
AU$ 455
AU$ 311
AU$ 167
    Cheapest
  • AU$ 589
    Jul
  • AU$ 379
    Aug
  • AU$ 388
    Sep
  • AU$ 395
    Oct
  • AU$ 334
    Nov
  • AU$ 311
    Dec
  • AU$ 599
    Jan
  • AU$ 487
    Feb
  • AU$ 349
    Mar
  • AU$ 404
    Apr
  • AU$ 458
    May
  • AU$ 383
    Jun

What is the cheapest month for return flights from Bangkok to Sydney?

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

According to historical data from Trip.com, the lowest prices for flights from Bangkok to Sydney are found during August, with an average price of AU$ 1,149. Conversely, the highest prices are found during January, with an average price of up to AU$ 1,804.

AU$ 1,804
AU$ 1,477
AU$ 1,149
AU$ 822
    Cheapest
  • AU$ 1,679
    Jul
  • AU$ 1,149
    Aug
  • AU$ 1,210
    Sep
  • AU$ 1,287
    Oct
  • AU$ 1,360
    Nov
  • AU$ 1,446
    Dec
  • AU$ 1,804
    Jan
  • AU$ 1,418
    Feb
  • AU$ 1,380
    Mar
  • AU$ 1,396
    Apr
  • AU$ 1,268
    May
  • AU$ 1,412
    Jun

What's the cheapest day to fly from Bangkok to Sydney?

Data is based on the average flight price for each day of the week from Bangkok to Sydney on Trip.com over the past 12 months.

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

AU$ 711
AU$ 676
AU$ 641
AU$ 606
    Cheapest
  • AU$ 659
    Mon
  • AU$ 656
    Tue
  • AU$ 641
    Wed
  • AU$ 647
    Thu
  • AU$ 666
    Fri
  • AU$ 711
    Sat
  • AU$ 711
    Sun

Flight FAQs

  • Which airlines offer the cheapest flights from Bangkok (BKK) to Sydney (SYD)?

    Based on Trip.com data, Scoot offers one-way fares as low as AU$ 323 on Cheapest nonstop routes (e.g. BKK to SYD on Wed, Sep 9), while Scoot offers Cheapest nonstop round-trips from AU$ 676 departing on Tue, Sep 8 and returning on Sat, Sep 12.
  • At the moment, you can catch a direct flight from Bangkok to Sydney with the following airlines, including: Thai Airways Qantas Airways Bangkok Airways Emirates Jetstar Airways 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 5 minutes to fly from Bangkok (BKK) to Sydney (SYD).
  • 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 22 flight per week flying from Bangkok to Sydney. You can check the weekly schedule for popular airlines on this route below: Thai Airways: S/M/T/W/T/F/S -- TG471 (23:08)
  • 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 Wed, Sep 9, with one-way flights priced at just AU$ 323.
    · 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 July flight calendar, it's currently cheapest to fly from Bangkok to Sydney on July 30, 2026 with VietJet Air, with prices starting at AU$ 334.
  • 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 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.

Bangkok to Sydney by air

If you are travelling from Bangkok to Sydney by air or looking for Bangkok to Sydney flights, you have come to the right place. Start your search for airfares by giving the travelling date above, or continue reading to find out more about the journey, airlines, flight times, schedules, how to find cheap tickets, and much more.

Bangkok to Sydney airfares

Airfares from Bangkok to Sydney varies greatly from time to time. The price is influenced by various factors such as demand, travel date and time, seat availability, and airline pricing strategies. The airfares also change due to the travel classes of you choice, i.e. first class, business class and economy class.

How to find cheap flights from Bangkok to Sydney

Finding the most affordable air tickets from Bangkok to Sydney requires flexibility, perseverance, and a little bit luck. Here are some valuable tips to help you secure the best prices:

  • 1. Stay flexible with your travel dates and times, as airfares are often more budget-friendly during early mornings, late evenings, and weekdays.
  • 2. Consider nearby alternative airports as they may offer cheaper options.
  • 3. Explore booking separate one-way flights with different airlines, as it can sometimes be more cost-effective than a round-trip ticket.
  • 4. Opt for a connecting flight from Bangkok to Sydney as it can potentially result in savings.
  • 5. Keep a vigilant eye out for unexpected last-minute flight deals that may suddenly appear.

Airlines from Bangkok to Sydney

Thai Airways is the premier airline offering direct full-service flights from Bangkok to Sydney. Passengers can enjoy in a diverse range of onboard services and amenities, ensuring a delightful journey. Moreover, for those seeking alternative options, several low-cost airlines provide connecting flights, granting travelers flexibility and the ability to choose the flight option that best meets their travel needs.

Bangkok to Sydney flight time

The average flight duration from Bangkok to Sydney is approximately 9 hours 30 mins, with the fastest flight completing the journey in a mere 9 hours 20 mins from Bangkok airport to Sydney airport.

Everything you need to know about Bangkok airport

Suvarnabhumi Airport, located in Bang Phli, Samut Prakan, serves as Bangkok's primary international gateway. With multiple terminals catering to domestic and international flights, this airport ensures a seamless travel experience for passengers. Conveniently situated near the city center, Suvarnabhumi Airport offers easy access through various modes of public transport. The Airport Rail Link provides a quick and convenient connection to downtown Bangkok, while taxis, ride-sharing services, and buses are readily available for transfers to and from the airport.

Arriving at Sydney airport

Sydney Airport (SYD) is Australia's busiest airport, with three main terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3 for Qantas flights. It offers a comprehensive range of flight routes connecting Sydney to destinations across the globe. Traveling between the airport and the city center is convenient, with options including trains, buses, rideshare and taxis. The train ride takes approximately 13 minutes, while buses and taxis can take around 20-30 minutes, depending on traffic conditions.

Book Bangkok to Sydney flights on Trip.com to unlock extra benefits

Trip.com not only helps you find the cheap airfares from Bangkok to Sydney, but also provide extra perks and benefits. When you make your flight reservation, you unlock a world of discounts on hotels, car rentals, and airport transfers, allowing you to save more on your journey. As a token of our appreciation, Trip.com rewards you with Tripcoins through our loyalty program, which can be redeemed for additional benefits on your future trips.

Trip.com Airline Insights on Flights from Bangkok toSydney

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

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

Based on Trip.com data from the past 12 months, Hainan Airlines offers the cheapest nonstop flights from Bangkok to Sydney, with an average price of AU$ 416.

AU$ 191
AU$ 416
AU$ 642
AU$ 868
AU$ 1,093
Hainan Airlines
AU$ 416
Hainan Airlines
VietJet Air
AU$ 433
VietJet Air
Scoot
AU$ 534
Scoot
Emirates
AU$ 899
Emirates
Thai Airways
AU$ 973
Thai Airways
Qantas Airways
AU$ 1,093
Qantas Airways

Which airlines operate the most flights from Bangkok to Sydney?

Data is based on the number of flights from Bangkok to Sydney operated by each airline on Trip.com in the past month.

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

1
8
16
23
El Al
23
El Al
Thai Airways
15
Thai Airways
Oman Air
15
Oman Air
Turkish Airlines
8
Turkish Airlines
Emirates
8
Emirates
KLM
8
KLM

How many flights are there each day from Bangkok to Sydney?

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 Trip.com data from the past month, the most flights from Bangkok to Sydney depart on Saturday, and the fewest flights depart on Thursday.

85
76
67
58
Highest
68
Mon
68
Tue
68
Wed
67
Thu
83
Fri
85
Sat
72
Sun

More Cheap Flights & Deals on Trip.com

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.