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$244+ 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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
29 Jun — 6 Jul1
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 24 June 2025.

Return from

$495

One-way from

$244

Popular in

December

Cheapest in

February

Average price

$1,001

Good round-trip deal

$728 or less

Good one-way deal

$421 or less
Scoot
  • Scoot
  • 20/8-7/9
  • 2 total stops
  • 46h 25m total
  • Sydney to Bangkok
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20/7
  • 20/7
  • 1 total stop
  • 12h 35m total
  • Sydney to Thailand
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Highest demand for flights based on searches. 15% potential increase in price ($301 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($63 potential savings vs. average return price).
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Average for return flights in June 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 24 June 2025
Explore Thailand
Look for other cheap flights to Bangkok
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Look for other cheap flights to Ko Samui
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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 24 June 2025.

Tue 14/1013:50SYD - KBV
1 stop30h 40mScoot
Thu 30/1017:15KBV - SYD
1 stop21h 50mScoot
Deal found 21/6$425
Sat 1/1122:20SYD - HKT
1 stop13h 20mMultiple Airlines
Tue 11/1113:30HKT - SYD
1 stop15h 45mMultiple Airlines
Deal found 22/6$467
Sun 3/812:50SYD - HKT
1 stop22h 50mScoot
Sun 10/809:40HKT - SYD
1 stop22h 35mScoot
Deal found 20/6$470
Wed 20/812:50SYD - BKK
1 stop21h 40mScoot
Wed 3/917:55BKK - SYD
1 stop22h 35mScoot
Deal found 23/6$495
Mon 11/812:50SYD - BKK
1 stop22h 15mMultiple Airlines
Sun 24/801:30BKK - SYD
1 stop33h 45mMultiple Airlines
Deal found 21/6$523
Tue 22/721:15SYD - DMK
1 stop15h 15mMultiple Airlines
Wed 20/819:50DMK - SYD
1 stop21h 10mMultiple Airlines
Deal found 21/6$532

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 24 June 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

Tue 14/10

13:50-16:30

1 stop30h 40m

Krabi

Thu 30/10

17:15-19:05

1 stop21h 50m

$425

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 1/11

22:20-07:40

1 stop13h 20m

Phuket City

Tue 11/11

13:30-09:15

1 stop15h 45m

$467

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sun 3/8

12:50-08:40

1 stop22h 50m

Phuket City

Sun 10/8

09:40-11:15

1 stop22h 35m

$470

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 20/8

12:50-07:30

1 stop21h 40m

Bangkok Suvarnabhumi

Wed 3/9

17:55-19:30

1 stop22h 35m

$495

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 11/8

12:50-08:05

1 stop22h 15m

Bangkok Suvarnabhumi

Sun 24/8

01:30-14:15

1 stop33h 45m

$523

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 22/7

21:15-09:30

1 stop15h 15m

Bangkok Don Mueang Intl

Wed 20/8

19:50-20:00

1 stop21h 10m

$532

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 23/8

20:45-16:40

1 stop22h 55m

Chiang Mai

Fri 29/8

11:15-11:35

1 stop21h 20m

$545

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Wed 27/8

14:25-20:40

Nonstop9h 15m

Phuket City

Wed 10/9

22:25-10:10

Nonstop8h 45m

$567

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Tue 5/8

12:50-10:35

2 stops24h 45m

Krabi

Tue 12/8

11:10-11:35

2 stops21h 25m

$571

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 23/8

12:50-17:55

2 stops32h 05m

Chiang Mai

Fri 29/8

14:10-19:30

2 stops26h 20m

$577

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 55 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 33 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 22 June 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 (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 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.

Thai Airways
Thai Airways
From $439
Jetstar
Jetstar
From $201
Singapore Airlines
Singapore Airlines
From $388
Scoot
Scoot
From $196

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 24 June 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 24 June 2025.
Read reviews from past customers who have flown Korean Air, China Airlines and Asiana Airlines to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,093 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,093 reviews
Korean Air
8.4
Very Good
1,093 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Airlines
8.3
Very Good
745 reviews
Korean Air
8.4
Very Good
1,093 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very Good
446 reviews
Korean Air
8.4
Very Good
1,093 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Hainan Airlines
8.2
Very Good
40 reviews
Korean Air
8.4
Very Good
1,093 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Emirates
8.1
Very Good
3,273 reviews
Korean Air
8.4
Very Good
1,093 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 $11, while return flights cost around $31.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $62, however they can be found for as little as $26.

  • 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).

  • 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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