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$272+ 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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
8 Nov — 15 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 9 October 2025.

Mon 3/1120:05SYD - KBV
1 stop24h 35mScoot
Thu 13/1123:15KBV - SYD
1 stop15h 35mScoot
Deal found 6/10$488
Mon 3/1121:50SYD - KBV
1 stop17h 30mMultiple Airlines
Thu 13/1112:20KBV - SYD
1 stop16h 55mMultiple Airlines
Deal found 7/10$490
Tue 14/1022:15SYD - HKT
1 stop20h 40mMultiple Airlines
Tue 28/1019:10HKT - SYD
1 stop21h 25mMultiple Airlines
Deal found 8/10$509
Fri 31/1010:45SYD - HKT
1 stop11h 45mMultiple Airlines
Tue 25/1119:10HKT - SYD
1 stop21h 25mMultiple Airlines
Deal found 7/10$511
Fri 31/1010:45SYD - HKT
1 stop11h 45mMultiple Airlines
Sat 6/1217:05HKT - SYD
1 stop12h 10mMultiple Airlines
Deal found 7/10$513
Wed 5/1121:50SYD - HKT
1 stop21h 20mMultiple Airlines
Tue 18/1119:10HKT - SYD
1 stop21h 25mMultiple Airlines
Deal found 7/10$520

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 9 October 2025
Explore Thailand
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Look for other cheap flights to Ko Samui
Look for other cheap flights to Krabi
Look for other cheap flights to Chiang Rai

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 9 October 2025.

Return from

$549

One-way from

$257

Popular in

December

Cheapest in

February

Average price

$972

Good round-trip deal

$717 or less

Good one-way deal

$414 or less
Scoot
  • Scoot
  • 7/11-14/11
  • 2 total stops
  • 48h 15m total
  • Sydney to Bangkok
Search Deals
15/1
  • 15/1
  • 1 total stop
  • 23h 35m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($290 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($61 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 9 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

Sat 14/3

14:20-11:40

1 stop25h 20m

Krabi

Sat 28/3

17:15-20:30

1 stop23h 15m

$479

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Mon 3/11

20:05-16:40

1 stop24h 35m

Krabi

Thu 13/11

23:15-18:50

1 stop15h 35m

$488

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Mon 3/11

21:50-11:20

1 stop17h 30m

Krabi

Thu 13/11

12:20-09:15

1 stop16h 55m

$490

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Fri 14/11

10:45-18:30

1 stop11h 45m

Phuket City

Mon 17/11

13:35-13:05

2 stops19h 30m

$608

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Sat 14/3

14:20-22:40

1 stop12h 20m

Krabi

Sat 28/3

13:00-12:35

2 stops19h 35m

$636

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Fri 21/11

20:05-22:40

1 stop30h 35m

Krabi

Fri 28/11

12:20-09:15

1 stop16h 55m

$655

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Thu 20/11

14:20-17:25

2 stops31h 05m

Krabi

Thu 27/11

14:25-09:15

1 stop14h 50m

$678

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Wed 3/12

21:50-13:00

1 stop19h 10m

Phuket City

Mon 8/12

19:10-20:35

1 stop21h 25m

$701

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 26/10

20:05-11:05

1 stop19h 00m

Chiang Mai

Mon 10/11

16:45-13:05

1 stop16h 20m

$751

SydneyKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Tue 24/3

20:05-08:00

1 stop15h 55m

Ko Samui

Mon 30/3

08:45-20:30

1 stop31h 45m

$773

Flights are sorted by cheapest return flights first.

Deals found on 7/10

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 54 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 5 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 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 $280
Thai Airways
Thai Airways
From $731
Singapore Airlines
Singapore Airlines
From $594
Scoot
Scoot
From $295

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 9 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 9 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
1,377 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,377 reviews
Singapore Airlines
8.1
Very Good
1,377 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Thai Airways
7.8
Good
355 reviews
Singapore Airlines
8.1
Very Good
1,377 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
913 reviews
Singapore Airlines
8.1
Very Good
1,377 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very Good
1,377 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Jetstar
6.5
Okay
475 reviews
Singapore Airlines
8.1
Very Good
1,377 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 $14, while return flights cost around $67.

  • 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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