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$287+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
4 Jun — 11 Jun1
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 5 May 2026.

Mon 19/1014:00
SYD
-
HKT
1 stop27h 15m
Scoot
Mon 26/1020:20
HKT
-
SYD
1 stop18h 30m
Scoot
Deal found 29/4$545
Tue 13/1014:00
SYD
-
HKT
1 stop22h 20m
Scoot
Sat 24/1014:15
HKT
-
SYD
1 stop18h 50m
Scoot
Deal found 3/5$550
Wed 10/620:35
SYD
-
KBV
1 stop23h 10m
Scoot
Tue 23/617:20
KBV
-
SYD
1 stop15h 25m
Scoot
Deal found 30/4$551
Sun 17/513:00
SYD
-
HKT
1 stop25h 55m
Scoot
Thu 21/514:15
HKT
-
SYD
1 stop26h 05m
Scoot
Deal found 3/5$551
Sun 24/520:35
SYD
-
KBV
1 stop18h 15m
Scoot
Wed 27/517:20
KBV
-
SYD
1 stop15h 25m
Scoot
Deal found 2/5$554
Sun 17/520:35
SYD
-
KBV
1 stop18h 15m
Scoot
Mon 25/512:25
KBV
-
SYD
1 stop20h 20m
Scoot
Deal found 2/5$555

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 5 May 2026
Explore Thailand
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Look for other cheap flights to Hat Yai
Look for other cheap flights to Khon Kaen

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 5 May 2026.

Return from

$604

One-way from

$287

Popular in

December

Cheapest in

October

Average price

$857

Good round-trip deal

$628 or less

Good one-way deal

$308 or less
Scoot
  • Scoot
  • 6/6-7/6
  • 2 total stops
  • 49h 40m total
  • Sydney to Bangkok
Search Deals
Scoot
  • Scoot
  • 5/10
  • 1 total stop
  • 22h 20m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 5 May 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

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 20/5

13:00-16:35

1 stop30h 35m

Chiang Mai

Sun 31/5

14:00-11:45

1 stop18h 45m

$665
Fastest return journey

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Wed 3/6

13:05-19:20

Nonstop9h 15m

Phuket City

Wed 10/6

21:05-08:50

Nonstop8h 45m

$676

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Wed 20/5

13:05-19:20

Nonstop9h 15m

Phuket City

Sat 30/5

21:05-08:50

Nonstop8h 45m

$711

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Wed 10/6

20:35-16:20

3 stops22h 45m

Krabi

Tue 23/6

17:20-11:45

1 stop15h 25m

$771

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 6/9

10:05-09:15

2 stops50h 10m

Chiang Mai

Tue 8/9

14:55-12:35

1 stop18h 40m

$772

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Fri 19/6

13:00-16:45

1 stop30h 45m

Krabi

Fri 26/6

17:00-19:20

2 stops23h 20m

$788

SydneyKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Thu 21/5

20:40-18:50

1 stop25h 10m

Ko Samui

Thu 4/6

08:40-19:20

1 stop31h 40m

$804

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 29/5

10:05-01:10

1 stop18h 05m

Bangkok Suvarnabhumi

Fri 12/6

20:50-12:35

2 stops36h 45m

$806

SydneyKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Wed 10/6

20:35-18:50

1 stop25h 15m

Ko Samui

Wed 17/6

08:40-19:20

1 stop31h 40m

$814

SydneyKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Wed 17/6

13:00-17:20

1 stop31h 20m

Ko Samui

Wed 24/6

08:40-11:45

1 stop24h 05m

$860

Flights are sorted by cheapest return flights first.

Deals found on 4/5

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

When is the best time to book a flight to Thailand?

The price you pay for your flight to Thailand may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Thailand?

On average, a flight from Sydney to Thailand takes 19 hours 47 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 25 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 Monday (17 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 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 $193
Thai Airways
Thai Airways
From $650
Scoot
Scoot
From $253
Singapore Airlines
Singapore Airlines
From $577

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 5 May 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 5 May 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
1,508 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

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
1,508 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

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
7.9
Good
401 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

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
307 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

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
326 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

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
538 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

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, Indonesia AirAsia 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 $18, while return flights cost around $61.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $116, 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).

  • 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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