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$251+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Return from

$515

One-way from

$259

Popular in

December

Cheapest in

February

Average price

$932

Good round-trip deal

$683 or less

Good one-way deal

$338 or less
Scoot
  • Scoot
  • 14/2-28/2
  • 2 total stops
  • 41h 40m total
  • Sydney to Bangkok
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Scoot
  • Scoot
  • 15/2
  • 1 total stop
  • 27h 10m 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 ($57 potential savings vs. average return price).
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Average for return flights in August 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 29 August 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

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 29 August 2025.

Mon 3/1120:05SYD - KBV
1 stop24h 20mScoot
Sun 9/1123:10KBV - SYD
1 stop15h 40mScoot
Deal found 28/8$478
Fri 31/1014:20SYD - HKT
1 stop33h 00mScoot
Sun 9/1111:45HKT - SYD
1 stop21h 20mScoot
Deal found 26/8$490
Sat 25/1021:25SYD - HKT
1 stop25h 55mScoot
Sat 8/1110:55HKT - SYD
1 stop27h 55mScoot
Deal found 27/8$492
Tue 28/1020:05SYD - HKT
1 stop17h 50mScoot
Thu 6/1120:20HKT - SYD
1 stop12h 45mScoot
Deal found 28/8$494
Sat 18/1013:50SYD - HKT
1 stop33h 45mScoot
Wed 29/1010:55HKT - SYD
1 stop27h 55mScoot
Deal found 27/8$498
Thu 30/1014:20SYD - HKT
1 stop27h 35mScoot
Sun 2/1111:45HKT - SYD
1 stop27h 05mScoot
Deal found 28/8$500

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 29 August 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

Mon 3/11

20:05-16:25

1 stop24h 20m

Krabi

Sun 9/11

23:10-18:50

1 stop15h 40m

$478

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Thu 30/10

20:05-13:55

1 stop21h 50m

Phuket City

Sat 8/11

10:55-18:50

1 stop27h 55m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 25/10

21:25-19:20

1 stop25h 55m

Phuket City

Wed 29/10

10:55-18:50

1 stop27h 55m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 27/10

20:05-09:55

1 stop17h 50m

Phuket City

Sat 15/11

10:55-18:50

1 stop27h 55m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sun 12/10

21:25-19:35

1 stop26h 10m

Phuket City

Fri 7/11

20:20-18:50

1 stop18h 30m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 17/11

20:05-09:55

1 stop17h 50m

Phuket City

Fri 21/11

20:20-18:50

1 stop18h 30m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 25/10

21:25-19:20

1 stop25h 55m

Phuket City

Sat 8/11

10:55-18:50

1 stop27h 55m

$492

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Tue 28/10

20:05-09:55

1 stop17h 50m

Phuket City

Fri 7/11

10:55-18:50

1 stop27h 55m

$494

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 1/11

20:05-19:20

1 stop27h 15m

Phuket City

Sat 8/11

10:55-18:50

1 stop27h 55m

$494

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 1/11

14:20-11:00

1 stop24h 40m

Phuket City

Mon 10/11

20:20-18:50

1 stop18h 30m

$494

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 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 18 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 24 August 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 Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 $193
Thai Airways
Thai Airways
From $470
Singapore Airlines
Singapore Airlines
From $383
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 29 August 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 29 August 2025.
Check out reviews from past customers who have flown Singapore Airlines, Thai Airways, andScoot 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
1,352 reviews
Check prices

Entertainment

8.0

Comfort

7.9

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
1,352 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Entertainment

8.0

Comfort

7.9

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
345 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Entertainment

8.0

Comfort

7.9

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
309 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Entertainment

8.0

Comfort

7.9

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
469 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Entertainment

8.0

Comfort

7.9

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 $15, while return flights cost around $29.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $606, however they can be found for as little as $29.

  • 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).

  • 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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