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$282+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Flights to Thailand in 2026

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 28 March 2026.

Mon 4/520:50
SYD
-
HKT
1 stop19h 10m
Multiple Airlines
Thu 14/517:05
HKT
-
SYD
1 stop12h 15m
Multiple Airlines
Deal found 26/3$538
Mon 11/520:50
SYD
-
KBV
1 stop17h 25m
Multiple Airlines
Mon 18/517:00
KBV
-
SYD
1 stop23h 35m
Multiple Airlines
Deal found 27/3$539
Tue 5/520:50
SYD
-
HKT
1 stop16h 50m
Multiple Airlines
Tue 12/519:50
HKT
-
SYD
1 stop20h 45m
Multiple Airlines
Deal found 25/3$541
Sun 17/520:35
SYD
-
HKT
1 stop14h 45m
Scoot
Fri 22/509:20
HKT
-
SYD
1 stop31h 00m
Scoot
Deal found 26/3$542
Tue 21/420:50
SYD
-
HKT
1 stop21h 40m
Multiple Airlines
Tue 28/419:50
HKT
-
SYD
1 stop20h 45m
Multiple Airlines
Deal found 24/3$544
Mon 11/520:35
SYD
-
KBV
1 stop23h 10m
Scoot
Sun 17/517:20
KBV
-
SYD
1 stop23h 00m
Scoot
Deal found 25/3$545

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 28 March 2026
Explore Thailand
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Look for other cheap flights to Surat Thani
Look for other cheap flights to Hat Yai
Look for other cheap flights to Khon Kaen
Look for other cheap flights to Ubon Ratchathani

Find flight deals to Thailand

Find the latest flights to Thailand in 2026, 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 28 March 2026.

Return from

$550

One-way from

$278

Popular in

December

Cheapest in

October

Average price

$947

Good round-trip deal

$654 or less

Good one-way deal

$349 or less
China Southern
  • China Southern
  • 31/5-7/6
  • 2 total stops
  • 43h 40m total
  • Sydney to Bangkok
Search Deals
27/4
  • 27/4
  • 1 total stop
  • 17h 25m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
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 28 March 2026.
Use the filters below to find and compare flights to Thailand that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 28/7

20:50-09:30

1 stop15h 40m

Bangkok Don Mueang Intl

Mon 10/8

19:40-19:35

1 stop20h 55m

$596

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sun 7/6

20:50-09:30

1 stop15h 40m

Bangkok Don Mueang Intl

Sun 28/6

21:30-19:35

1 stop19h 05m

$599

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 7/9

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Thu 17/9

13:35-08:20

1 stop15h 45m

$603

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 27/7

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Mon 17/8

19:40-19:35

1 stop20h 55m

$606
Fastest return journey

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 18/5

13:05-19:20

Nonstop9h 15m

Phuket City

Mon 25/5

21:05-08:50

Nonstop8h 45m

$635

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 12/5

13:00-10:25

1 stop24h 25m

Chiang Mai

Tue 19/5

17:35-11:45

1 stop15h 10m

$654

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Fri 1/5

13:00-13:55

2 stops27h 55m

Krabi

Fri 8/5

17:20-19:20

1 stop23h 00m

$659

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Sun 10/5

20:35-12:00

2 stops18h 25m

Krabi

Sun 17/5

17:20-19:20

1 stop23h 00m

$710

SydneyKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Thu 14/5

13:00-18:50

1 stop32h 50m

Ko Samui

Thu 21/5

19:45-19:20

1 stop20h 35m

$724

SydneySurat Thani

SYD - URT

SYDURT

Sydney Kingsford Smith

Mon 4/5

20:50-14:50

2 stops21h 00m

Surat Thani

Tue 19/5

11:00-19:35

2 stops29h 35m

$726

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 33 resultsSorted by cheapest first
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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 19 hours 24 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 March 2026.

Users looking for the lowest fares to Thailand should consider flying on Thursday mornings, 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 Jetstar.

Jetstar
Jetstar
From $156
Thai Airways
Thai Airways
From $676
Scoot
Scoot
From $271
Singapore Airlines
Singapore Airlines
From $587

What are the cheapest airlines that fly to Thailand?

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

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 28 March 2026.
The most popular places in Thailand to fly to are Bangkok, Phuket City, Ko Samui, Chiang Mai and Krabi.

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 28 March 2026.
Check out reviews from past customers who have flown Singapore Airlines,Thai Airways, andMalaysia Airlines 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
8.2
Very Good
1,484 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
395 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.3
Good
298 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
322 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Jetstar
6.5
Okay
535 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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, Batik 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 $30, while return flights cost around $44.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $134, however they can be found for as little as $101.

  • 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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Users can book flights with no change fees policies with our dedicated filters. Book flights to Thailand flexibly with Cheapflights today.

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