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$273+ Cheap flights to Bangkok

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Bangkok in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Bangkok
Explore the most affordable flight options available to Bangkok. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Mon 23/220:05
SYD
-
BKK
1 stop30h 05m
Scoot
Mon 9/311:50
BKK
-
SYD
1 stop27h 00m
Scoot
Deal found 26/1$553
Wed 11/220:05
SYD
-
BKK
1 stop27h 00m
Scoot
Wed 8/409:05
BKK
-
SYD
1 stop23h 40m
Scoot
Deal found 26/1$554
Thu 12/313:35
SYD
-
BKK
1 stop12h 35m
Scoot
Thu 19/322:55
BKK
-
SYD
1 stop33h 25m
Scoot
Deal found 26/1$556
Wed 25/220:05
SYD
-
BKK
1 stop16h 10m
Scoot
Wed 4/318:25
BKK
-
SYD
1 stop13h 55m
Scoot
Deal found 26/1$557
Thu 12/313:35
SYD
-
BKK
1 stop12h 35m
Scoot
Sat 28/309:15
BKK
-
SYD
1 stop23h 30m
Scoot
Deal found 27/1$558
Sat 28/213:35
SYD
-
BKK
1 stop12h 35m
Scoot
Wed 18/322:55
BKK
-
SYD
1 stop15h 55m
Scoot
Deal found 27/1$560
Wed 18/313:35
SYD
-
BKK
1 stop12h 35m
Scoot
Tue 31/320:35
BKK
-
SYD
1 stop12h 10m
Scoot
Deal found 26/1$561
Wed 25/313:35
SYD
-
BKK
1 stop22h 40m
Scoot
Tue 5/522:55
BKK
-
SYD
1 stop17h 25m
Scoot
Deal found 26/1$564
Mon 9/313:35
SYD
-
BKK
1 stop30h 25m
Multiple Airlines
Wed 18/311:10
BKK
-
SYD
1 stop23h 45m
Multiple Airlines
Deal found 27/1$567
Tue 17/213:35
SYD
-
BKK
1 stop30h 25m
Scoot
Tue 17/322:55
BKK
-
SYD
1 stop15h 55m
Scoot
Deal found 26/1$569
Thu 14/510:15
SYD
-
DMK
1 stop16h 00m
Multiple Airlines
Sun 24/513:40
DMK
-
SYD
1 stop14h 40m
Multiple Airlines
Deal found 27/1$607
Tue 26/510:15
SYD
-
DMK
1 stop16h 00m
Multiple Airlines
Thu 28/519:25
DMK
-
SYD
1 stop11h 45m
Multiple Airlines
Deal found 25/1$612

Find flight deals to Bangkok

Find the latest flights to Bangkok 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 January 2026.

Return from

$553

One-way from

$273

Popular in

December

Cheapest in

October

Average price

$1,139
Scoot
  • Scoot
  • 23/2-9/3
  • 2 total stops
  • 57h 05m total
  • Sydney to Bangkok
Search Deals
Scoot
  • Scoot
  • 21/3
  • 1 total stop
  • 27h 00m total
  • Sydney to Bangkok
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($163 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Bangkok 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 January 2026.
Use the filters below to find and compare flights to Bangkok that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 15/2

10:00-00:30

1 stop18h 30m

Bangkok Suvarnabhumi

Sat 14/3

07:50-13:35

3 stops25h 45m

$669

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Fri 1/5

20:35-12:40

2 stops19h 05m

Bangkok Don Mueang Intl

Sat 23/5

14:40-11:45

2 stops18h 05m

$738

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 17/2

12:00-00:55

1 stop16h 55m

Bangkok Suvarnabhumi

Mon 16/3

02:35-13:35

3 stops31h 00m

$754

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 7/2

10:30-04:45

1 stop22h 15m

Bangkok Suvarnabhumi

Fri 27/2

21:05-10:00

3 stops32h 55m

$759

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 1/3

10:25-23:10

1 stop16h 45m

Bangkok Suvarnabhumi

Sun 15/3

14:15-10:20

1 stop16h 05m

$795

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 16/6

10:15-20:05

1 stop12h 50m

Bangkok Suvarnabhumi

Mon 20/7

22:15-07:20

2 stops30h 05m

$799

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Mon 4/5

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Mon 11/5

19:40-19:35

1 stop20h 55m

$800

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sat 14/3

10:45-19:10

1 stop12h 25m

Bangkok Don Mueang Intl

Sat 21/3

16:50-09:15

1 stop12h 25m

$802

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Tue 5/5

20:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Tue 19/5

19:40-19:35

1 stop20h 55m

$803

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Fri 6/3

10:45-07:50

1 stop25h 05m

Bangkok Don Mueang Intl

Sat 21/3

16:50-09:15

1 stop12h 25m

$803

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 38 results
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Best time to book a flight to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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 Bangkok

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

Use this chart to determine the optimal time to book a return flight from Sydney to Bangkok. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight to Bangkok, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Bangkok?

On average, a flight from Sydney to Bangkok takes 10 hours 52 minutes. Flights to Bangkok 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 Bangkok?

Use this chart to determine the cheapest time to fly return from Sydney to Bangkok. Price data was last updated on 24 January 2026.

Users looking for the lowest fares to Bangkok should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

Weekly flight availability to Bangkok

The most flights from Sydney to Bangkok are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

What are the most popular airlines that fly to Bangkok?

The most popular airlines flying from Sydney to Bangkok are Thai Airways, Scoot and China Southern.

Thai Airways
Thai Airways
From $663
Jetstar
Jetstar
From $188
Scoot
Scoot
From $272
Singapore Airlines
Singapore Airlines
From $581

What are the cheapest airlines that fly to Bangkok?

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

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok 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 Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, 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).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 28 January 2026.
Read through reviews of airlines serving Thailand, such as Singapore Airlines, Thai Airways, andQantas Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,439 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Thai Airways
7.8
Good
380 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
978 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Southern
7.3
Good
136 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Scoot
6.7
Okay
316 reviews
Singapore Airlines
8.2
Very Good
1,439 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

FAQs about flying to Bangkok

  • Can I find cheaper flights to Bangkok 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 Bangkok on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bangkok?

    Based on reviews from Cheapflights users, AirAsia is rated the highest out of the airlines that fly to Bangkok.

  • How much is a return flight to Bangkok?

    A return flight to Bangkok will typically cost around $166, however they can be found for as little as $106.

  • Where does the fastest flight to Bangkok depart from?

    For those looking to save time traveling to Bangkok, Perth offers the quickest one-way flight (7 hours 0 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

Browse thousands of different options on Cheapflights for your next trip

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Airports serving Bangkok

Book a flight to or from one of these Bangkok airports.
Flights to Suvarnabhumi
Flights to Don Mueang Intl
Flights from Suvarnabhumi
Flights from Don Mueang Intl

Fly with Cheapflights

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How does Cheapflights help users find flights to Bangkok?

Cheapflights makes it easy to find Bangkok flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Bangkok?

Millions of users choose and trust Cheapflights to book the best flight deals to Bangkok for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Bangkok with no change fees?

Certainly. Search results for flights to Bangkok shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for Bangkok flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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