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

SYD — BKK
3 Jul — 10 Jul1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Sydney to Bangkok on Thai Airways typically fly into Bangkok Suvarnabhumi and depart from Sydney Kingsford Smith. Select your dates above for pricing.

Find Thai Airways flight deals from Sydney to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest Thai Airways flights from Sydney to Suvarnabhumi
Explore the most affordable Thai Airways flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 3 June 2026.

Tue 16/614:35
SYD
-
BKK
Nonstop9h 20m
Thai Airways
Mon 29/622:20
BKK
-
SYD
Nonstop9h 00m
Thai Airways
Deal found 1/6฿20,842
Sun 14/614:35
SYD
-
BKK
Nonstop9h 20m
Thai Airways
Tue 23/622:20
BKK
-
SYD
Nonstop9h 00m
Thai Airways
Deal found 1/6฿20,907
Tue 16/610:00
SYD
-
BKK
Nonstop9h 20m
Thai Airways
Tue 30/622:20
BKK
-
SYD
Nonstop9h 00m
Thai Airways
Deal found 1/6฿21,202
  • How do most travelers feel about Thai Airways?

    The general consensus from 404 Cheapflights users is that Thai Airways is a 7.9/10. Select your travel dates above for updated prices on flights from Sydney to Bangkok Suvarnabhumi Airport (SYD-BKK).

  • Can I get a flight from Sydney to Bangkok Suvarnabhumi Airport on Thai Airways for under ฿26,175?

    6 Thai Airways flights from SYD to BKK have recently been found on Cheapflights for under ฿26,175. Click here to find the best deals to Bangkok Suvarnabhumi Airport for your desired dates.

Thai Airways flights from Sydney to Suvarnabhumi in 2026

Find detailed information about Thai Airways flights from Sydney to Suvarnabhumi. Explore the options provided by Thai Airways to plan your journey from Sydney to Suvarnabhumi. Data last updated 3 June 2026.

One-way from

฿12,335

Return from

฿20,842

Popular in

December

Cheapest in

October

Average price (all airlines)

฿24,539
Thai Airways
  • Thai Airways
  • 14/6
  • Nonstop
  • 9h 20m total
  • Sydney to Bangkok
Thai Airways
  • Thai Airways
  • 16/6-29/6
  • Nonstop
  • 18h 20m total
  • Sydney to Bangkok
Highest demand for flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi; 12% potential price increase.
Best time to find cheap flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi; 3% potential price drop.
Average price for all Sydney Kingsford Smith to Bangkok Suvarnabhumi flights (one-way and round-trip).

When is the best time to book a flight to Bangkok Suvarnabhumi Airport with Thai Airways?

The best time to book a flight to Bangkok Suvarnabhumi Airport with Thai Airways is 39 days before departure. On average, fares are higher if you book 50 days before departure.

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

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

Best time to book a flight from Sydney to Suvarnabhumi

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

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

Other Thai Airways flights from Sydney

Browse through other Thai Airways flights departing from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 3 June 2026.

See what others are saying about Thai Airways

Read reviews and see what other travellers are saying about their experiences with Thai Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Thai Airways for your next flight. Reviews last updated 3 June 2026.
Thai Airways
7.9
Good
404 reviews
Overview

Boarding

7.9

Food

7.4

Comfort

7.7

Crew

8.4

Entertainment

6.9

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.