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$280+ Cheap flights to Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals to Thailand

Enter your travel dates to find the best prices.

Cheapest flights to Thailand
Explore the most affordable flight options available to Thailand. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.

Thu 13/1120:05SYD - HKT
1 stop21h 00mScoot
Thu 20/1120:20HKT - SYD
1 stop18h 30mScoot
Deal found 16/10$536
Sat 25/1013:50SYD - HKT
1 stop33h 30mScoot
Thu 30/1010:55HKT - SYD
1 stop22h 10mScoot
Deal found 15/10$544
Fri 31/1014:20SYD - HKT
1 stop33h 00mScoot
Fri 7/1114:05HKT - SYD
1 stop24h 45mScoot
Deal found 15/10$548
Sat 8/1110:45SYD - HKT
1 stop11h 45mMultiple Airlines
Mon 17/1119:10HKT - SYD
1 stop21h 25mMultiple Airlines
Deal found 15/10$557
Thu 30/1021:00SYD - BKK
1 stop25h 05mHainan Airlines
Mon 17/1111:10BKK - SYD
1 stop23h 45mHainan Airlines
Deal found 15/10$559
Wed 29/1020:05SYD - HKT
1 stop17h 50mScoot
Wed 5/1120:20HKT - SYD
1 stop18h 30mScoot
Deal found 15/10$562

Find flights to Thailand

Browse one-way and return flights deals to Thailand on Cheapflights. Flight deals are based on user searches and were last updated on 17 October 2025
Explore Thailand
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Look for other cheap flights to Ko Samui
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Flights to Thailand in 2025

Find the latest flights to Thailand in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 October 2025.

Return from

$557

One-way from

$269

Popular in

December

Cheapest in

February

Average price

$984

Good round-trip deal

$775 or less

Good one-way deal

$593 or less
Scoot
  • Scoot
  • 1/3-31/3
  • 2 total stops
  • 48h 55m total
  • Sydney to Bangkok
Search Deals
29/10
  • 29/10
  • 1 total stop
  • 17h 30m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($193 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Thailand.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Thailand.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Thailand that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 October 2025.
Use the filters below to find and compare flights to Thailand that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 25/2

20:05-16:40

1 stop24h 35m

Krabi

Wed 4/3

12:40-18:50

1 stop26h 10m

$497

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 25/2

20:05-22:40

1 stop30h 35m

Krabi

Wed 4/3

13:00-18:50

2 stops25h 50m

$604

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 29/10

20:05-15:45

1 stop23h 40m

Chiang Mai

Sat 1/11

16:45-13:05

1 stop16h 20m

$647

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 19/11

20:05-17:25

2 stops25h 20m

Krabi

Mon 24/11

18:00-20:35

1 stop22h 35m

$653

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sun 2/11

10:45-20:45

1 stop14h 00m

Bangkok Don Mueang Intl

Fri 14/11

15:10-09:15

1 stop14h 05m

$668

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Wed 4/3

21:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Thu 12/3

16:50-09:15

1 stop12h 25m

$674

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Sat 29/11

06:00-17:25

2 stops39h 25m

Krabi

Sat 6/12

14:25-09:15

1 stop14h 50m

$681

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Wed 12/11

15:00-20:05

Nonstop9h 05m

Phuket City

Wed 19/11

21:45-10:40

Nonstop8h 55m

$682

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sun 9/11

10:45-20:45

1 stop14h 00m

Bangkok Don Mueang Intl

Thu 13/11

13:25-09:15

1 stop15h 50m

$684

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 5/11

20:05-16:40

1 stop24h 35m

Krabi

Wed 19/11

17:15-18:50

1 stop21h 35m

$685

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 33 results
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Best time to book a flight to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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.

Cheapflights Insights

Everything you need to know about your flight to Thailand

How long is the flight to Thailand?

On average, a flight from Sydney to Thailand takes 18 hours 4 minutes. Flights to Thailand from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Thailand?

Use this chart to determine the cheapest time to fly return from Sydney to Thailand. Price data was last updated on 12 October 2025.

Users looking for the lowest fares to Thailand should consider flying on Tuesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday afternoons, when prices are usually at their highest.

Weekly flight availability to Thailand

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

What are the most popular airlines that fly to Thailand?

The most popular airlines flying from Sydney to Thailand are Thai Airways, Scoot and Singapore Airlines.

Jetstar
Jetstar
From $286
Thai Airways
Thai Airways
From $739
Singapore Airlines
Singapore Airlines
From $600
Scoot
Scoot
From $299

What are the cheapest airlines that fly to Thailand?

The cheapest airlines flying from Sydney to Thailand are VietJet Air, Scoot and Jetstar.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Thailand when rainfall is around 10.0 mm.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the most popular places to fly to in Thailand?

Destination popularity is based on the amount of flight searches to Thailand in the last few years. This data was updated on 17 October 2025.
The most popular places in Thailand to fly to are Bangkok, Phuket City, Ko Samui and Chiang Mai.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated 17 October 2025.
Check out reviews from past customers who have flown Singapore Airlines, Thai Airways, andQantas Airways to Thailand to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,382 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai Airways
7.8
Good
358 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
918 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Jetstar
6.5
Okay
475 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

FAQs about flying to Thailand

  • Can I find cheaper flights to Thailand if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Thailand on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Thailand?

    Based on reviews from Cheapflights users, VietJet Air is rated the highest out of the airlines that fly to Thailand.

  • What is the cheapest airport to fly to in Thailand?

    Bangkok Suvarnabhumi is currently the cheapest airport to fly to in Thailand. One-way flights to Bangkok Suvarnabhumi typically cost $16, while return flights cost around $51.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $304, however they can be found for as little as $63.

  • Where does the fastest flight to Thailand depart from?

    For those looking to save time traveling to Thailand, Perth offers the quickest one-way flight (6 hours 15 minutes).

  • Does Bangkok Suvarnabhumi have car hire?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 km away from Bangkok Suvarnabhumi).

See more FAQs

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