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

You can find one-way and return flights from SYD to BKK with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to BKK ticket fares go up or down.

The cheapest months to fly from Sydney, NSW (SYD) to Bangkok (BKK) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

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.

To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.), 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.

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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

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).

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.

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.

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.

A non-stop flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) typically takes around 9 hours 48 minutes. This route covers a distance of approximately 7514 kilometres (4669 miles). If you opt for a flight with one stop, your travel time will be longer, usually around 17 hours. Flights with two or more stops will take even longer, averaging about 22 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.

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

It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) 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.

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.

Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) 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.

Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) 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.

If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) 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.