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$273+ 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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
18 May — 25 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 18 April 2026.

Mon 1/620:50
SYD
-
KBV
1 stop17h 25m
Multiple Airlines
Mon 8/617:00
KBV
-
SYD
1 stop23h 35m
Multiple Airlines
Deal found 17/4$524
Wed 27/513:00
SYD
-
KBV
1 stop30h 45m
Scoot
Wed 3/617:20
KBV
-
SYD
1 stop23h 00m
Scoot
Deal found 14/4$531
Wed 27/520:35
SYD
-
HKT
1 stop26h 15m
Scoot
Sun 7/609:20
HKT
-
SYD
1 stop31h 00m
Scoot
Deal found 14/4$531
Tue 19/513:00
SYD
-
HKT
1 stop33h 50m
Scoot
Sun 31/509:20
HKT
-
SYD
1 stop31h 00m
Scoot
Deal found 13/4$532
Sun 24/520:50
SYD
-
HKT
1 stop21h 40m
Multiple Airlines
Thu 28/516:00
HKT
-
SYD
1 stop13h 20m
Multiple Airlines
Deal found 14/4$534
Mon 1/620:50
SYD
-
HKT
1 stop14h 15m
Multiple Airlines
Mon 8/617:05
HKT
-
SYD
1 stop23h 30m
Multiple Airlines
Deal found 13/4$536

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 18 April 2026
Explore Thailand
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Look for other cheap flights to Krabi
Look for other cheap flights to Chiang Rai
Look for other cheap flights to Udon Thani
Look for other cheap flights to Surat Thani
Look for other cheap flights to Hat Yai

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 18 April 2026.

Return from

$556

One-way from

$273

Popular in

December

Cheapest in

October

Average price

$1,045

Good round-trip deal

$636 or less

Good one-way deal

$342 or less
Scoot
  • Scoot
  • 1/9-22/9
  • 2 total stops
  • 47h 30m total
  • Sydney to Bangkok
Search Deals
31/5
  • 31/5
  • 1 total stop
  • 21h 40m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($152 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 April 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 18 April 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

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Mon 3/8

20:35-16:45

1 stop23h 10m

Krabi

Tue 18/8

14:25-19:35

1 stop26h 10m

$581

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sun 16/8

20:50-13:00

1 stop19h 10m

Phuket City

Fri 28/8

17:05-08:20

1 stop12h 15m

$608

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Mon 3/8

20:50-15:10

1 stop21h 20m

Chiang Mai

Mon 10/8

15:40-19:35

1 stop24h 55m

$628

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 27/5

13:00-16:45

1 stop30h 45m

Krabi

Wed 3/6

09:00-11:45

2 stops23h 45m

$645

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Fri 14/8

09:45-20:50

1 stop14h 05m

Bangkok Don Mueang Intl

Thu 27/8

15:15-08:20

1 stop14h 05m

$645

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Fri 21/8

09:45-20:50

1 stop14h 05m

Bangkok Don Mueang Intl

Thu 17/9

15:15-08:20

1 stop14h 05m

$656

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 6/5

13:00-11:50

1 stop25h 50m

Krabi

Thu 14/5

13:00-19:20

2 stops27h 20m

$669

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 27/7

20:50-09:30

1 stop15h 40m

Bangkok Don Mueang Intl

Mon 17/8

18:45-19:35

1 stop21h 50m

$673

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 20/5

13:00-16:35

1 stop30h 35m

Chiang Mai

Sun 31/5

14:00-19:20

1 stop26h 20m

$700

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 25/8

10:05-09:15

3 stops50h 10m

Chiang Mai

Thu 27/8

14:55-12:35

1 stop18h 40m

$776

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 33 resultsSorted by cheapest first
1
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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 51 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 11 April 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.

Weekly flight availability to Thailand

The most flights from Sydney to Thailand are scheduled on a Tuesday (16 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 Jetstar.

Jetstar
Jetstar
From $189
Thai Airways
Thai Airways
From $650
Scoot
Scoot
From $259
Singapore Airlines
Singapore Airlines
From $561

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 18 April 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 18 April 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
1,497 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

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
1,497 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

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
397 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

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
7.4
Good
305 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

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
325 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

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
540 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

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?

    Buri Ram is currently the cheapest airport to fly to in Thailand. One-way flights to Buri Ram typically cost $28, while return flights cost around $59.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $129, however they can be found for as little as $97.

  • 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 25 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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