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$268+ 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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
1 Nov — 8 Nov1
1 adult
1 adult, Economy

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 2 October 2025.

Return from

$545

One-way from

$268

Popular in

December

Cheapest in

February

Average price

$955

Good round-trip deal

$704 or less

Good one-way deal

$376 or less
Scoot
  • Scoot
  • 13/10-28/10
  • 2 total stops
  • 27h 30m total
  • Sydney to Bangkok
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15/1
  • 15/1
  • 1 total stop
  • 20h 05m total
  • Sydney to Thailand
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Highest demand for flights based on searches. 14% potential increase in price ($268 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($58 potential savings vs. average return price).
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Average for return flights in October 2025
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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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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 2 October 2025
Explore Thailand
Look for other cheap flights to Bangkok
Look for other cheap flights to Phuket City
Look for other cheap flights to Chiang Mai
Look for other cheap flights to Ko Samui
Look for other cheap flights to Krabi
Look for other cheap flights to Chiang Rai

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 2 October 2025.

Thu 23/1021:35SYD - KBV
1 stop20h 05mMultiple Airlines
Sat 1/1118:00KBV - SYD
1 stop11h 15mMultiple Airlines
Deal found 1/10$492
Mon 13/1021:25SYD - HKT
1 stop26h 10mMultiple Airlines
Tue 11/1119:10HKT - SYD
1 stop21h 25mMultiple Airlines
Deal found 1/10$498
Sat 1/1110:45SYD - HKT
1 stop11h 45mMultiple Airlines
Tue 2/1219:10HKT - SYD
1 stop21h 25mMultiple Airlines
Deal found 1/10$501
Sun 2/1120:05SYD - HKT
1 stop17h 50mMultiple Airlines
Mon 17/1117:05HKT - SYD
1 stop23h 30mMultiple Airlines
Deal found 30/9$502
Fri 31/1014:20SYD - HKT
1 stop33h 00mScoot
Fri 7/1114:45HKT - SYD
1 stop24h 05mScoot
Deal found 1/10$504
Tue 14/1022:15SYD - HKT
1 stop20h 40mMultiple Airlines
Thu 23/1015:30HKT - SYD
1 stop13h 20mMultiple Airlines
Deal found 1/10$510

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 2 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

Thu 23/10

21:35-13:40

1 stop20h 05m

Krabi

Sat 1/11

18:00-09:15

1 stop11h 15m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 3/11

21:50-07:40

1 stop13h 50m

Phuket City

Mon 1/12

19:10-20:35

1 stop21h 25m

$510

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Tue 14/10

22:15-14:55

1 stop20h 40m

Phuket City

Thu 23/10

15:30-08:50

1 stop13h 20m

$510

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Tue 14/10

22:15-14:55

1 stop20h 40m

Phuket City

Tue 28/10

17:05-20:35

1 stop23h 30m

$536

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sun 16/11

20:05-19:20

1 stop27h 15m

Phuket City

Sun 23/11

19:10-20:35

1 stop21h 25m

$598

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 10/11

21:50-07:40

1 stop13h 50m

Phuket City

Wed 19/11

23:10-08:05

2 stops28h 55m

$623

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Fri 31/10

10:45-18:30

1 stop11h 45m

Phuket City

Sat 8/11

22:05-11:30

2 stops33h 25m

$637

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 14/10

22:15-16:50

1 stop22h 35m

Chiang Mai

Mon 27/10

12:05-13:05

1 stop21h 00m

$655

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 5/11

21:50-14:35

1 stop20h 45m

Chiang Mai

Tue 11/11

22:30-08:05

2 stops29h 35m

$678

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Tue 4/11

10:25-17:35

1 stop11h 10m

Phuket City

Sun 16/11

10:30-07:55

1 stop17h 25m

$759

Flights are sorted by cheapest return flights first.

Deals found on 28/9

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 17 hours 5 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 28 September 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.

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 $184
Thai Airways
Thai Airways
From $480
Singapore Airlines
Singapore Airlines
From $388
Scoot
Scoot
From $194

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 2 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 2 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
1,373 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Food

7.7

Overall

8.1

Crew

8.6

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
1,373 reviews
Singapore Airlines
8.1
Very Good
1,373 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Food

7.7

Overall

8.1

Crew

8.6

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
354 reviews
Singapore Airlines
8.1
Very Good
1,373 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Food

7.7

Overall

8.1

Crew

8.6

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
910 reviews
Singapore Airlines
8.1
Very Good
1,373 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Food

7.7

Overall

8.1

Crew

8.6

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
1,373 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Food

7.7

Overall

8.1

Crew

8.6

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
474 reviews
Singapore Airlines
8.1
Very Good
1,373 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Food

7.7

Overall

8.1

Crew

8.6

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?

    Chiang Rai is currently the cheapest airport to fly to in Thailand. One-way flights to Chiang Rai typically cost $8, while return flights cost around $28.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $100, however they can be found for as little as $55.

  • 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 30 minutes).

  • Which airport is closest to Thailand Cultural Center?

    f being close to Thailand Cultural Center is important to you, you’ll want to land at Bangkok Suvarnabhumi Airport.

  • 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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