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Cheap flights from Sydney to Thailand from $323

SYD — BKK
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Thailand

Sun 15/1113:25 -
1 stop22h 50m
Tue 1/1220:15 -
1 stop18h 35m
Deal found 11/11$735
Sun 15/1112:35 -
1 stop32h 00m
Tue 1/1212:15 -
1 stop18h 20m
Deal found 9/11$739
Fri 13/1112:35 -
1 stop32h 00m
Thu 19/1112:15 -
1 stop18h 20m
Deal found 10/11$741
Tue 17/1113:25 -
1 stop33h 50m
Sat 21/1117:00 -
1 stop21h 50m
Deal found 9/11$744
Tue 17/1113:25 -
1 stop33h 50m
Tue 1/1209:15 -
1 stop29h 35m
Deal found 11/11$745
Sat 14/1120:05 -
1 stop27h 15m
Mon 30/1120:20 -
1 stop18h 30m
Deal found 10/11$747
Fri 13/1112:35 -
1 stop26h 40m
Mon 30/1112:15 -
1 stop18h 20m
Deal found 10/11$748
Sat 14/1112:35 -
1 stop32h 00m
Mon 14/1212:15 -
1 stop18h 20m
Deal found 9/11$750
Tue 17/1113:25 -
1 stop11h 50m
Sun 22/1111:45 -
1 stop18h 15m
Deal found 14/11$760
Sun 15/1120:05 -
1 stop27h 10m
Tue 1/1220:05 -
1 stop33h 55m
Deal found 11/11$761
Wed 18/1112:35 -
1 stop32h 00m
Wed 25/1112:15 -
1 stop18h 20m
Deal found 11/11$763
Sun 15/1120:05 -
1 stop21h 00m
Sun 22/1110:40 -
1 stop28h 10m
Deal found 10/11$764

Find flight deals from Sydney to Thailand

Round-trip from

$729

One-way from

$323

Popular in

December

Cheapest in

February

Average price

$1,109

Good round-trip deal

$971 or less

Good one-way deal

$643 or less
VietJet Air
  • VietJet Air
  • 21/2-3/3
  • 2 total stops
  • 37h 05m total
  • Sydney to Thailand
Search Deals
Scoot
  • Scoot
  • 18/2-31/12
  • 1 total stop
  • 26h 20m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($312 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Thailand.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Thailand.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Sat 20/2

13:25-16:45

1 stop31h 20m

Krabi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$323

SydneyKo Samui

SYD Sydney Kingsford Smith - USM Ko Samui

SYDUSM

Sydney Kingsford Smith

Sun 28/2

20:05-18:55

1 stop26h 50m

Ko Samui

Wed 31/12

00:00-03:00

Nonstop0h 00m

$411

SydneyKo Samui

SYD Sydney Kingsford Smith - USM Ko Samui

SYDUSM

Sydney Kingsford Smith

Fri 22/1

13:25-18:55

1 stop33h 30m

Ko Samui

Wed 31/12

00:00-03:00

Nonstop0h 00m

$411

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Sat 20/2

13:25-11:15

2 stops25h 50m

Krabi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$423

SydneyPhuket City

SYD Sydney Kingsford Smith - HKT Phuket City

SYDHKT

Sydney Kingsford Smith

Mon 18/1

21:25-23:45

1 stop30h 20m

Phuket City

Wed 31/12

00:00-03:00

Nonstop0h 00m

$423

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Thu 18/2

13:25-16:25

2 stops31h 00m

Krabi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$440

SydneyPhuket City

SYD Sydney Kingsford Smith - HKT Phuket City

SYDHKT

Sydney Kingsford Smith

Fri 15/1

07:55-14:35

1 stop34h 40m

Phuket City

Wed 31/12

00:00-03:00

Nonstop0h 00m

$449

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Sat 16/1

09:50-16:25

1 stop34h 35m

Krabi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$476

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Fri 20/11

20:05-11:05

1 stop19h 00m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$484

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Fri 5/2

12:35-22:50

2 stops38h 15m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$495

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Thailand

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

Cheapflights Insights

Everything you need to know about your flight from Sydney to Thailand

What is the cheapest month to book a flight from Sydney to Thailand?

Currently, May is the cheapest month in which you can book a flight from Sydney to Thailand (average of $944). Flying from Sydney to Thailand in December is currently the most expensive (average of $1,729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to TH?

A simple way to save on the total cost of your ticket is to fly from Sydney to Thailand in the afternoon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight at midday.

Weekly flight availability from Sydney to Thailand

The most flights from SYD to TH0 are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

How often are flights from Sydney to Thailand delayed?

About 18% of weekly flights between Sydney and Thailand have experienced delays in the past year, with the average delay time being 115 minutes.

What is the most punctual flight time for Sydney to Thailand flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Sydney to Thailand flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from Sydney to Thailand?

To ensure you get the cheapest price possible for a flight from Sydney to Thailand, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Sydney to Thailand?

Travellers seeking maximum savings on their Sydney to Thailand flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thailand

Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andMalaysia Airlines from Sydney to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,633 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai Airways
7.9
Good
433 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
322 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Scoot
6.7
Okay
339 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
580 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Sydney to Thailand Travel Guide

Thailand is one of the most popular countries in the Southeast Asia, opening its doors to over 32 million travellers a year. It famously serves up a well-trod backpacker route of gleaming temples, sandy beaches, spectacular islands, frenetic cities – and legendary full moon parties.
But it’s also increasingly the stomping ground of luxury beach hotels and adventure tours that veer right off the beaten track.
Travelling from Sydney? It’s usually cheaper and easier to catch a direct flight to one of the big cities like Bangkok or Phuket. Flights start at just over 9 hours long.

Book a flight from Sydney to Thailand, and you’ll discover a country that dishes up some of the most spectacular scenery on the planet.
The capital, Bangkok, is a firecracker. The Grand Palace, Wat Phra Kaew and Wat Arun showcase its grand past history, while lively Khao San Road is a neon-lit backpacker haunt. Patong in Phuket also pulls out the big guns, serving up 24/7 bars and clubs by the beach.
For something a little different, head for the Phi Phi Islands, where white-gold beaches pair up with sky-scraping rock formations. Or make tracks for central Thailand. Here, Kaho Yai National Park shelters waterfalls and elephants.

Use our smart search engine to find cheap flights to Thailand.

Related info for your journey

  • How long is the flight from Sydney to Thailand?

    Direct flights to popular spots like Bangkok and Phuket are around 9 hours 20 minutes long.Got your heart set on somewhere else? Then take an indirect flight to other favourites like Koh Samui, Krabi or Pattaya. Flights start at 13 hours long.

  • Which airlines operate flights from Sydney to Thailand?

    Qantas Airways, Thai Airways, Emirates and Jetstar Airways are among the airlines that offer direct flights.Don’t mind a stopover? Then you could also fly with companies like AirAsia X, Malaysia Airlines, Singapore Airlines or Tigerair Australia.

  • How frequent are flights between Sydney and Thailand?

    Direct flights from Sydney to Thailand set off a few times a day. Booking an indirect flight gives you loads more choice – up to 100 extra flight routes a day.

  • Which airports serve Sydney and Thailand?

    Planes take off from Sydney (Kingsford Smith) Airport.You can take your pick of airports in Thailand. Direct flights make a beeline for Suvarnabhumi Airport in Bangkok and Phuket International Airport.

  • Which direct flight route between Sydney and Thailand is cheapest?

    It’s usually cheapest to fly directly to Phuket. You can also find great deals on direct routes to Bangkok – especially if you travel midweek or between May and October, when the rainy season arrives.

  • What airport do you fly from for flights from Sydney to Thailand?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Thailand.

  • How long is the flight from Sydney to Thailand?

    For as low as $823, Jetstar can have you in Thailand from Sydney in 9h 05m. The distance from Sydney to Thailand is about 7261 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Sydney to Thailand one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $200. Users have also found prices from $247 and $289 on Scoot and Hainan Airlines, respectively.

  • What are the most popular routes from Sydney to Thailand?

    The most popular flight routes from Sydney to Thailand are Sydney Kingsford Smith - Bangkok Suvarnabhumi, Sydney Kingsford Smith - Bangkok Don Mueang Intl and Sydney Kingsford Smith - Phuket City.

  • What are the most reliable airlines from Sydney to Thailand?

    Before booking your flight to Thailand from Sydney, have a look at the most reliable airlines to get you to your destination on time: KLM (80%), Emirates (80%), Bangkok Airways( 80%).

  • What are the cheapest flights from Sydney to Thailand?

    While on average a flight from Sydney to Thailand is generally $2,062, our data shows the cheapest flight currently is $607. When looking at the most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi), you can expect to pay $660 for that flight.

  • Can I find deals for flights from Sydney to Thailand that include hotel bookings?

    Yes. In addition to deals on Sydney to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Thailand.

  • Can I find deals for business class flights from Sydney to Thailand?

    Yes. Cheapflights offers flight deals from Sydney to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Thailand?

    Currently, May is the cheapest month in which you can book a flight from Sydney to Thailand (average of $944). Flying from Sydney to Thailand in December is currently the most expensive (average of $1,729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Sydney to Thailand

AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$329Average$732FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
JetstarCheapest$335Average$938FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
XiamenAirCheapest$394Average$805FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Hainan AirlinesCheapest$434Average$676FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
ScootCheapest$461Average$804FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Philippine AirlinesCheapest$464Average$1,249FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Batik AirCheapest$469Average$1,137FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$529Average$1,118FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Vietnam AirlinesCheapest$545Average$1,170FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Malaysia AirlinesCheapest$565Average$1,044FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Thailand?

Deals for Sydney to Thailand flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Thailand?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Thailand from Sydney.

Can Cheapflights find flights from Sydney to Thailand with no change fees?

Yes, we can. To see specific flights from Sydney to Thailand with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Thailand become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Thailand on Cheapflights with our Price Alert feature and get notified when better prices are available.

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