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$275+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
22 Apr — 29 Apr1
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 23 March 2026.

Tue 21/420:50
SYD
-
HKT
1 stop21h 40m
Multiple Airlines
Tue 28/419:50
HKT
-
SYD
1 stop20h 45m
Multiple Airlines
Deal found 21/3$537
Mon 1/608:45
SYD
-
BKK
1 stop29h 35m
China Southern
Sun 14/603:00
BKK
-
SYD
1 stop13h 25m
China Southern
Deal found 20/3$538
Mon 11/520:50
SYD
-
HKT
1 stop19h 10m
Multiple Airlines
Tue 9/619:50
HKT
-
SYD
1 stop20h 45m
Multiple Airlines
Deal found 20/3$543
Sun 3/514:10
SYD
-
BKK
1 stop26h 55m
China Southern
Mon 18/515:10
BKK
-
SYD
1 stop25h 15m
China Southern
Deal found 18/3$543
Wed 13/520:50
SYD
-
HKT
1 stop14h 15m
Multiple Airlines
Thu 21/517:05
HKT
-
SYD
1 stop12h 15m
Multiple Airlines
Deal found 20/3$544
Thu 30/420:40
SYD
-
BKK
1 stop24h 10m
Scoot
Sun 17/522:30
BKK
-
SYD
1 stop17h 50m
Scoot
Deal found 20/3$544

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 23 March 2026
Explore Thailand
Look for other cheap flights to Bangkok
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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
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 23 March 2026.

Return from

$538

One-way from

$275

Popular in

December

Cheapest in

October

Average price

$927

Good round-trip deal

$639 or less

Good one-way deal

$341 or less
China Southern
  • China Southern
  • 1/6-14/6
  • 2 total stops
  • 43h 00m total
  • Sydney to Bangkok
Search Deals
Scoot
  • Scoot
  • 2/5
  • 1 total stop
  • 14h 45m total
  • Sydney to Thailand
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($156 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 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 23 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

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

$553

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 14/5

13:00-08:05

1 stop22h 05m

Bangkok Suvarnabhumi

Sun 24/5

22:30-19:20

1 stop17h 50m

$557

SydneyKrabi

SYD - KBV

SYDKBV

Sydney Kingsford Smith

Tue 5/5

20:50-11:15

1 stop17h 25m

Krabi

Tue 26/5

17:20-19:20

1 stop23h 00m

$561

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 11/5

20:50-12:00

1 stop18h 10m

Bangkok Don Mueang Intl

Thu 14/5

13:35-08:20

1 stop15h 45m

$577

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Wed 6/5

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Thu 11/6

13:35-08:20

1 stop15h 45m

$582

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 3/8

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Mon 24/8

19:45-19:35

1 stop20h 50m

$591

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 21/7

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Tue 18/8

21:30-19:35

1 stop19h 05m

$591

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 4/8

20:50-10:40

1 stop16h 50m

Bangkok Don Mueang Intl

Fri 28/8

13:35-08:20

1 stop15h 45m

$594

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sun 16/8

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Fri 28/8

16:50-08:20

1 stop12h 30m

$594

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 27/7

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Mon 17/8

19:45-19:35

1 stop20h 50m

$605

Flights are sorted by cheapest return flights first.

Deals found on 17/3

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 31 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 14 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.

Weekly flight availability to Thailand

The most flights from Sydney to Thailand are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, 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 $662
Scoot
Scoot
From $266
Singapore Airlines
Singapore Airlines
From $576

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 23 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 23 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
1,483 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.3

Food

7.8

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
1,483 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.3

Food

7.8

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
394 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.3

Food

7.8

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
297 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.3

Food

7.8

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
1,483 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.3

Food

7.8

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
533 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.3

Food

7.8

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 $29, while return flights cost around $62.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $132, however they can be found for as little as $99.

  • 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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