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$305+ Cheap flights to Thailand

— BKK
22 Oct — 29 Oct1
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

Mon 19/1021:50 -
1 stop17h 25m
Sat 24/1011:50 -
1 stop17h 30m
Deal found 17/9$560
Fri 9/1010:45 -
1 stop12h 35m
Sat 17/1008:40 -
1 stop20h 40m
Deal found 17/9$580
Mon 12/1014:00 -
1 stop22h 20m
Sat 17/1009:20 -
1 stop23h 25m
Deal found 17/9$581
Mon 19/1021:35 -
1 stop19h 40m
Mon 26/1020:20 -
1 stop11h 50m
Deal found 18/9$582
Sun 18/1021:35 -
1 stop26h 15m
Thu 22/1020:50 -
1 stop19h 30m
Deal found 18/9$584
Tue 3/1120:05 -
1 stop27h 15m
Tue 10/1120:20 -
1 stop11h 50m
Deal found 19/9$585

Find flights to Thailand

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
Look for other cheap flights to Chiang Rai
Look for other cheap flights to Udon Thani
Look for other cheap flights to Khon Kaen
Look for other cheap flights to Hat Yai

Find flight deals to Thailand

Return from

$650

One-way from

$305

Popular in

December

Cheapest in

February

Average price

$1,121

Good round-trip deal

$752 or less

Good one-way deal

$380 or less
2/11-12/11
  • 2/11-12/11
  • 3 total stops
  • 41h 40m total
  • Sydney to Bangkok
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Scoot
  • Scoot
  • 9/11-31/12
  • 1 total stop
  • 21h 00m total
  • Sydney to Thailand
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Highest demand for flights based on searches. 13% potential increase in price ($169 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average return price).
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Average for return flights in September 2026
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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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Cheapflights Fare Finder

 
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
Fastest return journey

SydneyPhuket City

SYD Sydney Kingsford Smith - HKT Phuket City

SYDHKT

Sydney Kingsford Smith

Mon 19/10

21:50-08:05

1 stop14h 15m

Phuket City

Wed 31/12

00:00-03:00

Nonstop0h 00m

$306

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 20/10

21:35-10:25

1 stop16h 50m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$397

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Sat 17/10

21:35-11:15

2 stops17h 40m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$441

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Mon 19/10

21:50-11:15

1 stop17h 25m

Krabi

Sat 24/10

11:50-09:20

1 stop17h 30m

$560

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Sat 17/10

14:00-11:15

2 stops25h 15m

Krabi

Tue 27/10

17:30-18:50

1 stop21h 20m

$717

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Wed 14/10

21:50-11:15

1 stop17h 25m

Krabi

Wed 21/10

17:20-20:20

1 stop23h 00m

$717

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sun 1/11

20:05-11:05

1 stop19h 00m

Chiang Mai

Sun 8/11

12:05-18:50

1 stop26h 45m

$752

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Thu 5/11

12:05-18:25

2 stops34h 20m

Krabi

Thu 12/11

17:30-12:10

1 stop14h 40m

$755

SydneyKrabi

SYD Sydney Kingsford Smith - KBV Krabi

SYDKBV

Sydney Kingsford Smith

Sat 10/10

21:35-16:45

1 stop23h 10m

Krabi

Sun 18/10

17:20-20:20

1 stop23h 00m

$807

SydneyPhuket City

SYD Sydney Kingsford Smith - HKT Phuket City

SYDHKT

Sydney Kingsford Smith

Sat 7/11

10:50-18:00

3 stops35h 10m

Phuket City

Tue 17/11

20:20-12:10

1 stop11h 50m

$817

Flights are sorted by cheapest return flights first.

Deals found on 18/9

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

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 0 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.

Weekly flight availability to Thailand

The most flights from Sydney to Thailand are scheduled on a Monday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 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 Malaysia Airlines.

Jetstar
Jetstar
From $230
Thai Airways
Thai Airways
From $664
Singapore Airlines
Singapore Airlines
From $632
Scoot
Scoot
From $208

What are the cheapest airlines that fly to Thailand?

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

Rainfall in Thailand 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

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).

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 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly to Thailand?

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 places to fly to in Thailand?

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

Reviews of airlines servicing Thailand

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
1,607 reviews
Check prices

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very Good
1,607 reviews
Singapore Airlines
8.2
Very Good
1,607 reviews
Check prices

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Thai Airways
7.9
Good
420 reviews
Singapore Airlines
8.2
Very Good
1,607 reviews
Check prices

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Malaysia Airlines
7.3
Good
318 reviews
Singapore Airlines
8.2
Very Good
1,607 reviews
Check prices

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Scoot
6.7
Okay
336 reviews
Singapore Airlines
8.2
Very Good
1,607 reviews
Check prices

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Jetstar
6.5
Okay
569 reviews
Singapore Airlines
8.2
Very Good
1,607 reviews
Check prices

Overall

8.2

Entertainment

8.1

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

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, 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 $14, while return flights cost around $29.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around $113, however they can be found for as little as $83.

  • 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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