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CA $365 Cheap Flights from Sydney (SYD) to Bangkok (BKK)

View CA $365 flight on Thu, Oct 29, 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Suvarnabhumi International Airport (BKK)

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Cheap flights from Sydney (SYD) to Bangkok (BKK)

Prices were available within the past 7 days and start at CA $365 for one-way flights and CA $698 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, Mar 2 - Wed, Mar 17
SYD
Sydney
BKK
Bangkok
CA $698 Roundtrip, found 6 days ago
CA $698
Roundtrip
found 6 days ago
Select Scoot flight, departing Tue, Mar 2 from Sydney to Bangkok, returning Wed, Mar 17, priced at CA $698 found 6 days ago
Xiamen Airlines
Fri, Oct 30 - Tue, Nov 17
SYD
Sydney
BKK
Bangkok
CA $731 Roundtrip, found 4 days ago
CA $731
Roundtrip
found 4 days ago
Select Xiamen Airlines flight, departing Fri, Oct 30 from Sydney to Bangkok, returning Tue, Nov 17, priced at CA $731 found 4 days ago
Vietjet Air
Fri, Jun 4 - Tue, Jun 8
SYD
Sydney
BKK
Bangkok
CA $790 Roundtrip, found 1 day ago
CA $790
Roundtrip
found 1 day ago
Select Vietjet Air flight, departing Fri, Jun 4 from Sydney to Bangkok, returning Tue, Jun 8, priced at CA $790 found 1 day ago
Hainan Airlines
Tue, Mar 2 - Mon, Mar 15
SYD
Sydney
BKK
Bangkok
CA $810 Roundtrip, found 4 days ago
CA $810
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Tue, Mar 2 from Sydney to Bangkok, returning Mon, Mar 15, priced at CA $810 found 4 days ago
China Eastern Airlines
Mon, Nov 9 - Tue, Nov 10
SYD
Sydney
BKK
Bangkok
CA $844 Roundtrip, found 3 days ago
CA $844
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Mon, Nov 9 from Sydney to Bangkok, returning Tue, Nov 10, priced at CA $844 found 3 days ago
Vietnam Airlines
Thu, Oct 15 - Thu, Oct 22
SYD
Sydney
BKK
Bangkok
CA $858 Roundtrip, found 2 days ago
CA $858
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Thu, Oct 15 from Sydney to Bangkok, returning Thu, Oct 22, priced at CA $858 found 2 days ago
Hahn Air Systems
Fri, Jun 4 - Tue, Jun 8
SYD
Sydney
BKK
Bangkok
CA $862 Roundtrip, found 1 day ago
CA $862
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Fri, Jun 4 from Sydney to Bangkok, returning Tue, Jun 8, priced at CA $862 found 1 day ago
Jetstar
Thu, May 20 - Mon, May 24
SYD
Sydney
BKK
Bangkok
CA $881 Roundtrip, found 4 days ago
CA $881
Roundtrip
found 4 days ago
Select Jetstar flight, departing Thu, May 20 from Sydney to Bangkok, returning Mon, May 24, priced at CA $881 found 4 days ago
FlexFlight
Fri, Jun 4 - Tue, Jun 8
SYD
Sydney
BKK
Bangkok
CA $889 Roundtrip, found 1 day ago
CA $889
Roundtrip
found 1 day ago
Select FlexFlight flight, departing Fri, Jun 4 from Sydney to Bangkok, returning Tue, Jun 8, priced at CA $889 found 1 day ago
Singapore Airlines
Sun, Feb 7 - Wed, Feb 24
SYD
Sydney
BKK
Bangkok
CA $911 Roundtrip, found 4 days ago
CA $911
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Feb 7 from Sydney to Bangkok, returning Wed, Feb 24, priced at CA $911 found 4 days ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Don Mueang Intl. DMK. Closest option available. Average driving time to city centre is 19 minutes. Flights from CA $1,320
DMK
Don Mueang Intl.
Closest
Average driving time to city centre19 min
Flights from CA $1,320

Find the cheapest month to fly from Sydney (SYD) to Bangkok (BKK)

August is typically the cheapest month to fly

From CA $583 - CA $785 per traveller.

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find cheap one-way flights from CA $365 and cheap return flights from CA $698 SYD to BKK with Expedia. One-way flights typically cost between CA$334 and CA$1515, and return flights often range between CA$528 and CA$1844. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to BKK ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
March is typically the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), with average return fares around CA$538. March sees lower prices because it often falls outside of peak holiday seasons, when demand drops and airlines compete for bookings. Other cheap months to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) include May and August.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are 2 airlines offering direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). Here are the carriers:
  • Thai Airways International operates 14 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
  • Qantas Airways operates 7 direct flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
How do I find cheap flights from Sydney, NSW (SYD) to Bangkok (BKK)?
To find a cheap flight from Sydney, NSW (SYD) to Bangkok (BKK), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best airline to fly with from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) will differ from traveler to traveler. If you like to fly early, Thai Airways International offers early morning flights. If price is the most important factor, Emirates typically offers the lowest fares. Qantas Airways offers the most daily flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) is typically May. This month offers a great balance—prices are reasonable at around CA$538 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. May brings pleasant weather to Bangkok as the hot season transitions to the rainy season, often with refreshing afternoon showers. If you're flexible, May gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll find approximately 3 nonstop flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). For even more choices, look at flights that include layovers, as there are around 102 connecting flights per day. Some common connection points include Changi (SIN), Tullamarine (MEL), and Brisbane, QLD (BNE).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs around 6:00 AM. This service is offered by airlines such as Jetstar and China Southern Airlines. Please note that this is a seasonal service, active in April, May, July, and October. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll generally find the most flights from Sydney (SYD) to Bangkok (BKK) on a Sunday, with around 49 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas Airways, Singapore Airlines, and Jetstar. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Qantas Airways, Malaysia Airlines and Cathay Pacific, offer flights during this window. Many travelers prefer this because it allows for an early start to your journey, getting you to your destination with plenty of time to settle in.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
A nonstop flight from SYD to BKK typically takes around 9 hours 50 minutes, covering approximately 7,514 kilometers. Connecting flights on this route usually add 14 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You can fly business class between SYD and BKK. Airlines that offer business class service on this route include:
  • Singapore Airlines
  • Cathay Pacific
  • Hong Kong Airlines
  • Bangkok Airways
  • Thai Airways International
  • Korean Air
  • China Eastern Airlines
  • Malaysia Airlines
  • China Southern Airlines
  • Xiamen Airlines
  • Garuda Indonesia
  • Vietnam Airlines
  • Emirates
  • Asiana Airlines
  • British Airways
  • Sichuan Airlines
  • T'Way Air
  • Juneyao Airlines
  • Philippine Airlines
  • T'way Air with baggage
  • Virgin Australia
  • Qantas Airways
  • United
  • All Nippon Airways
  • China Airlines
  • Hainan Airlines
  • Air China
  • Malindo Air
How do I earn miles on a Sydney, NSW (SYD) to Bangkok (BKK) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD) to Bangkok (BKK) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bangkok (BKK) from Sydney, NSW (SYD)?
If you're planning to travel to Bangkok from Kingsford Smith Intl. (SYD), you can fly directly into Suvarnabhumi Intl. (BKK). Some flights may connect through major hubs like Brisbane Airport (BNE), Melbourne Airport (MEL), or Singapore Changi Airport (SIN) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD) to Bangkok (BKK) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD) to Bangkok (BKK) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD) to Bangkok (BKK) flight and hotel package?
Securing a Sydney, NSW (SYD) to Bangkok (BKK) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD) to Bangkok (BKK)?
If you booked your Sydney, NSW (SYD) to Bangkok (BKK) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air China, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, FlexFlight, Hahn Air Systems, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Roundtrip price
CA $698
Distance
7469 km
Average flight time
6 hours 30 mins

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Sydney to Bangkok Flights

The easy way to book your flights from Sydney to Bangkok 

With Expedia, it’s simple to find and book flights to Bangkok from Sydney whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Suvarnabhumi Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Sydney to Bangkok today, tomorrow, or this week.  

 

Save dollars with cheap flights from Kingsford Smith Intl., SYD to Suvarnabhumi Intl., BKK 

Sort your search results by price to find great deals on your flight from Sydney to Bangkok—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Bangkok from Sydney currently is just CA $698 rising to CA $911.  

Here are more money-saving tips: 

  • Fly in March when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Bangkok  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Bangkok from Sydney 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Bangkok with Expedia today.

Sydney to Bangkok Flights

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