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$253+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
4 Apr — 11 Apr1
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 30 March 2025.

Return from

$529

One-way from

$253

Popular in

December

Cheapest in

February

Average price

$986

Good round-trip deal

$793 or less

Good one-way deal

$381 or less
Scoot
  • Scoot
  • 30/4-14/5
  • 2 total stops
  • 44h 45m total
  • Sydney to Bangkok
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Scoot
  • Scoot
  • 12/5
  • 1 total stop
  • 14h 55m total
  • Sydney to Thailand
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Highest demand for flights based on searches. 16% potential increase in price ($334 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average return price).
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Average for return flights in March 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 30 March 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

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 30 March 2025.

Wed 21/512:50SYD - KBV
1 stop30h 40mScoot
Wed 28/517:20KBV - SYD
1 stop23h 10mScoot
Deal found 28/3$491
Sat 26/420:45SYD - BKK
1 stop30h 20mScoot
Mon 5/508:35BKK - SYD
1 stop31h 55mScoot
Deal found 29/3$533
Sat 24/521:15SYD - HKT
1 stop18h 45mMultiple Airlines
Mon 9/622:25HKT - SYD
Nonstop8h 45mMultiple Airlines
Deal found 29/3$536
Wed 30/712:50SYD - HKT
1 stop33h 45mScoot
Thu 7/809:40HKT - SYD
1 stop22h 55mScoot
Deal found 29/3$550
Wed 3/920:45SYD - BKK
1 stop14h 20mMultiple Airlines
Fri 19/903:25BKK - SYD
1 stop27h 20mMultiple Airlines
Deal found 29/3$563
Thu 24/421:15SYD - DMK
2 stops29h 25mMultiple Airlines
Sat 10/510:05DMK - SYD
1 stop18h 45mMultiple Airlines
Deal found 29/3$577

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 30 March 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 12/5

20:45-11:45

1 stop18h 00m

Krabi

Mon 19/5

17:20-11:35

1 stop15h 15m

$475

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 26/4

20:45-00:05

1 stop30h 20m

Bangkok Suvarnabhumi

Mon 5/5

08:35-19:30

1 stop31h 55m

$533

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 24/5

21:15-13:00

1 stop18h 45m

Phuket City

Mon 9/6

22:25-10:10

Nonstop8h 45m

$536

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Wed 30/7

12:50-19:35

1 stop33h 45m

Phuket City

Thu 7/8

09:40-11:35

1 stop22h 55m

$550

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 3/9

20:45-08:05

1 stop14h 20m

Bangkok Suvarnabhumi

Fri 19/9

03:25-09:45

1 stop27h 20m

$563

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Thu 24/4

21:15-23:40

2 stops29h 25m

Bangkok Don Mueang Intl

Sat 10/5

10:05-07:50

1 stop18h 45m

$577

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 21/5

12:50-16:10

2 stops30h 20m

Krabi

Wed 28/5

20:45-11:35

2 stops35h 50m

$588

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 1/5

21:00-18:15

1 stop24h 15m

Bangkok Suvarnabhumi

Tue 27/5

01:30-14:15

1 stop33h 45m

$615

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sat 24/5

14:25-20:40

Nonstop9h 15m

Phuket City

Mon 9/6

22:25-10:10

Nonstop8h 45m

$633

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 17/5

20:20-16:40

1 stop23h 20m

Bangkok Suvarnabhumi

Fri 30/5

01:15-14:15

1 stop34h 00m

$652

Flights are sorted by cheapest return flights first.

Deals found on 29/3

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 34 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 23 March 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.

Thai Airways

Thai Airways

From $572

Scoot

Scoot

From $275

Singapore Airlines

Singapore Airlines

From $454

Thai AirAsia X

Thai AirAsia X

From $378

What are the cheapest airlines that fly to Thailand?

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

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 30 March 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 30 March 2025.
Read reviews from past customers who have flown China Airlines, Asiana Airlines and Emirates 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.
China Airlines
8.2
Very Good
722 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Airlines
8.2
Very Good
722 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Asiana Airlines
8.2
Very Good
440 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Emirates
8.0
Very Good
3,192 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Hainan Airlines
8.0
Very Good
34 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Bangkok Airways
7.9
Good
107 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

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 $47.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $186, however they can be found for as little as $56.

  • 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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