How do most travelers feel about Thai Airways?

The general consensus from 413 Cheapflights users is that Thai Airways is a 7.9/10. Select your travel dates above for updated prices on flights from Bangkok Suvarnabhumi Airport to Sydney (BKK-SYD).

Can I get a flight from Bangkok Suvarnabhumi Airport to Sydney on Thai Airways for under ฿26,421?

Thai Airways offers 10 flights from Bangkok Suvarnabhumi Airport to Sydney for under ฿26,421. Prices vary by date and time. To see all prices and select your dates, click here.

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Sydney with Thai Airways?

Booking with Thai Airways 5 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Sydney with Thai Airways?

Currently, the most affordable month to book a Thai Airways flight from Bangkok Suvarnabhumi Airport to Sydney in August, with an average price of ฿29,096. Conversely, traveling with Thai Airways from Bangkok Suvarnabhumi Airport to Sydney in January will be the most expensive, with an average cost of ฿39,929. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Thai Airways flight availability from Bangkok Suvarnabhumi Airport to Sydney

The most Thai Airways flights from BKK to SYD are scheduled on a Wednesday (2 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

฿13,937+ Thai Airways flights from Suvarnabhumi to Sydney

Find Thai Airways flight deals from Suvarnabhumi to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest Thai Airways flights from Suvarnabhumi to Sydney
Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Sydney. Find the lowest fares with prices last updated on 8 August 2026.

Sun 9/808:30 -

Nonstop9h 00m

Mon 24/814:35 -

Nonstop9h 20m

Deal found 5/8฿24,274

Tue 1/922:20 -

Nonstop9h 00m

Tue 8/910:00 -

Nonstop9h 20m

Deal found 4/8฿25,562

Tue 1/908:30 -

Nonstop9h 00m

Fri 11/910:00 -

Nonstop9h 20m

Deal found 4/8฿25,595

How do most travelers feel about Thai Airways?
The general consensus from 413 Cheapflights users is that Thai Airways is a 7.9/10. Select your travel dates above for updated prices on flights from Bangkok Suvarnabhumi Airport to Sydney (BKK-SYD).
Can I get a flight from Bangkok Suvarnabhumi Airport to Sydney on Thai Airways for under ฿26,421?
Thai Airways offers 10 flights from Bangkok Suvarnabhumi Airport to Sydney for under ฿26,421. Prices vary by date and time. To see all prices and select your dates, click here.

Thai Airways flights from Suvarnabhumi to Sydney in 2026

One-way from	฿13,937
Return from	฿25,364
Popular in	January
Cheapest in	June
Average price (all airlines)	฿25,860

Thai Airways
9/9
Nonstop
9h 00m total
Bangkok to Sydney

Search Deals

Thai Airways
2/9-9/9
Nonstop
18h 20m total
Bangkok to Sydney

Search Deals

Highest demand for flights from Bangkok Suvarnabhumi to Sydney Kingsford Smith; 9% potential price increase.

Search Deals

Best time to find cheap flights from Bangkok Suvarnabhumi to Sydney Kingsford Smith; 3% potential price drop.

Search Deals

Average price for all Bangkok Suvarnabhumi to Sydney Kingsford Smith flights (one-way and round-trip).

Search Deals

Prices

Airlines

The best time to book a flight to Sydney with Thai Airways is 5 days before departure. On average, fares are higher if you book 85 days before departure.

Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Sydney?

For Economy class flights, the cheapest month to fly this route is August. The most expensive months are January and June.

Best time to book a flight from Suvarnabhumi to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Suvarnabhumi with our price prediction graph.

BKK-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Airlines serving Sydney

Alternative routes

Complete your trip

Other carriers

Other destinations

Popular flights

Fly from Suvarnabhumi to Sydney on another airline

แควนตัสแอร์เวย์ flights from Bangkok Suvarnabhumi to Sydney Kingsford Smith

See what others are saying about Thai Airways

Overview

Reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Overview

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Thai Airways flights from Bangkok Suvarnabhumi Airport to Sydney (BKK - SYD)

Find Thai Airways flight deals from Suvarnabhumi to Sydney

Cheapest Thai Airways flights from Suvarnabhumi to SydneyExplore the most affordable Thai Airways flight options available from Suvarnabhumi to Sydney. Find the lowest fares with prices last updated on 8 August 2026.

Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Sydney. Find the lowest fares with prices last updated on 8 August 2026.

Best Thai Airways flights from Suvarnabhumi to SydneyDiscover carefully curated Thai Airways flight deals from Suvarnabhumi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Discover carefully curated Thai Airways flight deals from Suvarnabhumi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Direct Thai Airways flights from Suvarnabhumi to SydneyExplore direct Thai Airways flight options from Suvarnabhumi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Explore direct Thai Airways flight options from Suvarnabhumi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Last-minute Thai Airways flights from Suvarnabhumi to SydneyDiscover last-minute Thai Airways flight deals from Suvarnabhumi to Sydney. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute Thai Airways flight deals from Suvarnabhumi to Sydney. Data last updated 8 August 2026 and is based on user searches.

One-way Thai Airways flights to SydneySearch for one-way Thai Airways flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Search for one-way Thai Airways flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

How do most travelers feel about Thai Airways?

Can I get a flight from Bangkok Suvarnabhumi Airport to Sydney on Thai Airways for under ฿26,421?

Thai Airways flights from Suvarnabhumi to Sydney in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Sydney with Thai Airways?

The best time to book a flight to Sydney with Thai Airways is 5 days before departure. On average, fares are higher if you book 85 days before departure.

Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Sydney?

For Economy class flights, the cheapest month to fly this route is August. The most expensive months are January and June.

Weekly Thai Airways flight availability from Bangkok Suvarnabhumi Airport to Sydney

The most Thai Airways flights from BKK to SYD are scheduled on a Wednesday (2 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Best time to book a flight from Suvarnabhumi to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Suvarnabhumi with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Suvarnabhumi to Sydney on another airline

Consider alternative airlines that service the Sydney area. Flight routes are based on user searches made on Cheapflights and were last updated on 8 August 2026.

Other Thai Airways flights from Suvarnabhumi

Browse through other Thai Airways flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 8 August 2026.

Complete your trip

Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Suvarnabhumi and Sydney

Choose from other airlines serving Suvarnabhumi and Sydney.

Other popular destinations in South Pacific

If Sydney is not for you, choose from these other destinations located in South Pacific. Flight routes are based on user searches made on Cheapflights and were last updated on 8 August 2026.

Popular flights with Thai Airways

Browse through some of the most popular routes that Thai Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 8 August 2026.

See what others are saying about Thai Airways

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest Thai Airways flights from Suvarnabhumi to Sydney
Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Sydney. Find the lowest fares with prices last updated on 8 August 2026.

Best Thai Airways flights from Suvarnabhumi to Sydney
Discover carefully curated Thai Airways flight deals from Suvarnabhumi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Direct Thai Airways flights from Suvarnabhumi to Sydney
Explore direct Thai Airways flight options from Suvarnabhumi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Last-minute Thai Airways flights from Suvarnabhumi to Sydney
Discover last-minute Thai Airways flight deals from Suvarnabhumi to Sydney. Data last updated 8 August 2026 and is based on user searches.

One-way Thai Airways flights to Sydney
Search for one-way Thai Airways flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.