Can I fly direct from Sydney to Bangkok?

Yes, direct flights from Sydney to Bangkok are available. Historically, approximately 11.6% of all flights on this route have been direct. For travelers opting for connecting flights, the median number of stopovers is typically two. This indicates that while direct options exist, a significant portion of flights involve at least one stop.

How long is the flight from Sydney to Bangkok?

The median flight time for a direct flight from Sydney to Bangkok is 18 hours and 45 minutes. For flights with one stop, the median duration is typically longer, at 22 hours and 15 minutes. The distance covered on this route is approximately 7515 kilometers. Travelers should account for these durations when planning their journey.

How much more do direct flights from Sydney to Bangkok cost?

Historically, direct flights from Sydney to Bangkok have been more expensive than connecting flights. The median price for a direct flight is $1114, while the median price for a connecting flight is $814. This represents a premium of approximately 37% for direct services. Direct flights have historically made up about 11.6% of all available options on this route.

Flights From Sydney

To Bangkok

Cheap Flights from Sydney to Bangkok

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Deals from

Sydney

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Prices updated 1 day ago

402 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Sydney to Bangkok

Explore current cheapest deals departing from Sydney to Bangkok

Round trip

Sort by: Cheapest

November 1 - November 24

Cheapest

Best

SYD - Bangkok

$428

$402

Round trip

October 26 - November 24

Best

SYD - Bangkok

$460

$417

Round trip

October 27 - November 24

Best

SYD - Bangkok

$460

$417

Round trip

November 3 - November 24

SYD - Bangkok

$434

$417

Round trip

November 1 - November 10

SYD - Bangkok

$431

$425

Round trip

September 5 - September 17

Earliest

SYD - Bangkok

$462

$427

Round trip

November 17 - November 24

SYD - Bangkok

$441

$438

Round trip

November 15 - November 24

SYD - Bangkok

$437

$438

Round trip

October 30 - November 24

SYD - Bangkok

$460

$438

Round trip

November 5 - November 26

SYD - Bangkok

$437

$439

Round trip

Unlock all 500+ flight deals to Bangkok and get alerts when great deals appear

Sydney to Bangkok: Overview

Insights for flights from Sydney to Bangkok

Most itineraries for cheap flights from Sydney to Bangkok connect at least once, with only 11.6% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you will likely encounter one or more stops on your journey.

A typical journey from Sydney to Bangkok takes approximately 28h 55m, including connections. This duration accounts for the time spent in the air and any layovers between flights, reflecting the long-haul nature of this route.

When is the cheapest time to fly from Sydney to Bangkok? The most affordable month to fly is typically March, with a median fare of $491. Other cost-effective months include November, where the median fare is $614, and May, with a median fare of $675. Planning your trip during these months can lead to significant savings.

Fares for flights from Sydney to Bangkok typically range from $650–$1074, with a median of $837. Right now, fares are near the typical level. Only 1% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. New deals appear almost daily, so setting up a price alert can help you track fare changes.

How much is a round trip from Sydney to Bangkok

Regular price: $399 - $961

Prices for flights from Sydney to Bangkok are currently within the regular range.

The regular price range for flights from Sydney to Bangkok is between $399 and $961. The current lowest deal is $402 with FlyAsianXpress, for travel from Nov 1-Nov 24.

now $402

Low $399

High $961

The cheapest time to fly from Sydney to Bangkok

The cheapest month to fly from Sydney to Bangkok is March, with a median price of $491. The most expensive month is December, with a median price of $1103. Prices are generally lower from March to November.

March

Cheapest

Flights from $491

December

Most Expensive

Flights from $1,103

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Sydney to Bangkok

Thai Airways International

Last-minute flights going from Sydney to Bangkok

Wed, Sep 2

⌛ Last-Minute

SYD - Bangkok

Sydney (SYD) - Bangkok (DMK)

FlyAsianXpress

$464

$443

One-way

Sat, Sep 5

⌛ Last-Minute

SYD - Bangkok

Sydney (SYD) - Bangkok (DMK)

FlyAsianXpress

$460

$427

One-way

Sun, Sep 6

⌛ Last-Minute

SYD - Bangkok

Sydney (SYD) - Bangkok (DMK)

FlyAsianXpress

$463

$441

One-way

Sun, Sep 6

⌛ Last-Minute

SYD - Bangkok

Sydney (SYD) - Bangkok (DMK)

FlyAsianXpress

$461

$444

One-way

Mon, Sep 7

⌛ Last-Minute

SYD - Bangkok

Sydney (SYD) - Bangkok (DMK)

FlyAsianXpress

$457

$444

One-way

Mon, Sep 7

⌛ Last-Minute

SYD - Bangkok

Sydney (SYD) - Bangkok (DMK)

FlyAsianXpress

$463

$444

One-way

Biggest price drops on these dates for flights from Sydney to Bangkok

27 nights

Dec 1 - Dec 28

$983 → $541

45%

5 nights

Dec 3 - Dec 8

$1,064 → $638

40%

16 nights

Dec 1 - Dec 17

$1,115 → $689

38%

15 nights

Dec 2 - Dec 17

$1,113 → $689

38%

Popular Airports to fly from Sydney to Bangkok

Sydney - Bangkok route insights

💸 Price insights

Recent fares near the typical level

Recent fares from Sydney to Bangkok are near the typical level of $837.

📅 Best time to fly

March is historically cheapest at $491

Historically, March is the cheapest month to fly from Sydney to Bangkok at $491.

⏱️ Flight duration

Typically 28h 55m with connections

Flights from Sydney to Bangkok typically take 28h 55m, with most routes including connections.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 88.4% of deals, with frequent deals available daily.

🏆 Airline highlight

Thai Airways International offers direct flights

Thai Airways International is one airline that offers direct flights on this route.

🎯 Booking tip

Consider booking in March or November

Historically, March and November offer lower median prices for flights to Bangkok.

Sydney main airports to depart from

Sydney (SYD)

Cheapest

Sydney Airport is a great choice for flights to Bangkok, offering competitive pricing for your trip.

📍 ~10 km from city center (reachable by car or train)

💸 Flights from ~$392

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary international gateway to Bangkok, offering a convenient arrival for flights from Sydney.

📍 ~25 km from city center (reachable by car)

💸 Flights from ~$392

Don Mueang International (DMK)

Don Mueang International Airport is an alternative arrival option for flights from Sydney to Bangkok.

📍 ~20 km from city center (reachable by car)

💸 Flights from ~$447

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International (UTP) is a useful alternative due to its proximity and role as a secondary hub for the region.

📍 ~135 km from Bangkok (reachable by car)

💸 Flights from ~$545

Hua Hin (HHQ)

Hua Hin (HHQ) is convenient for travelers located in the southern part of Bangkok.

📍 ~140 km from Bangkok (reachable by car or rail)

💸 Flights from ~$624

Trat (TDX)

Trat (TDX) offers reliable domestic connections and is accessible by road within a few hours.

📍 ~240 km from Bangkok (reachable by road)

💸 Flights from ~$537

Khon Kaen (KKC)

Cheapest

Khon Kaen (KKC) is a major regional hub with a high frequency of domestic flights and multiple airline choices.

📍 ~390 km from Bangkok (requires a long drive or connecting flight)

💸 Flights from ~$501

Udon Thani International (UTH)

Udon Thani International (UTH) is a large international-standard terminal with frequent daily connections.

📍 ~490 km from Bangkok (requires a long drive or connecting flight)

💸 Flights from ~$550

Business & First Class Flight Deals to Bangkok

Bangkok, Thailand

69% AI deal score

$14,949

Frequently Asked Questions About Flights to Bangkok

Historically, the lowest average prices for flights from Sydney to Bangkok have been found when booking 0-6 days before departure, with an average price of $964. Booking 60+ days out also typically offers a relatively good value, with an average price of $1026. Prices tend to be higher for bookings made 14-59 days in advance, with an average price of $1222 for the 14-27 day window and $1202 for the 28-59 day window. This suggests that last-minute bookings can sometimes yield better deals on this route.

Across the trailing quarter, a good price for a flight from Sydney to Bangkok is typically considered to be $650 or less. The median price for this route has been $837. Prices above $1074 are generally in the more expensive range. By aiming for a price at or below the $650 threshold, you are likely to secure a competitive fare for your trip.

Historically, March has been the cheapest month to fly from Sydney to Bangkok, with a median price of $491. November also offers good value, with a median price of $614. May has shown a median price of $675. The annual median price for this route is $837, indicating that these months typically offer prices well below the yearly average.

Related routes

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