$395+ Cheap flights to Bangkok

— BKK
10 Dec — 17 Dec1
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

Sun 15/1112:35 -
1 stop26h 40m
Tue 1/1212:15 -
1 stop18h 20m
Deal found 7/11$720
Wed 18/1112:35 -
1 stop16h 15m
Wed 25/1112:15 -
1 stop18h 20m
Deal found 5/11$721
Wed 18/1112:35 -
1 stop32h 00m
Sat 21/1101:50 -
1 stop28h 45m
Deal found 5/11$723
Sat 14/1120:05 -
1 stop27h 10m
Sun 13/1214:00 -
1 stop16h 00m
Deal found 6/11$730
Sun 15/1113:25 -
1 stop22h 50m
Tue 1/1220:15 -
1 stop18h 35m
Deal found 9/11$732
Sun 15/1112:35 -
1 stop26h 40m
Mon 30/1112:15 -
1 stop18h 20m
Deal found 4/11$733
Tue 17/1112:35 -
1 stop32h 00m
Thu 26/1112:15 -
1 stop18h 20m
Deal found 7/11$734
Sun 8/1112:35 -
1 stop32h 00m
Sun 6/1212:15 -
1 stop18h 20m
Deal found 6/11$736
Tue 17/1122:15 -
1 stop22h 45m
Wed 2/1215:40 -
1 stop14h 20m
Deal found 6/11$829
Sun 15/1120:05 -
2 stops22h 20m
Thu 19/1115:40 -
1 stop14h 20m
Deal found 7/11$846
Tue 17/1122:15 -
1 stop22h 45m
Thu 3/1215:40 -
1 stop14h 20m
Deal found 6/11$850
Tue 17/1122:15 -
1 stop16h 55m
Sat 28/1115:40 -
1 stop14h 20m
Deal found 6/11$852

Find flight deals to Bangkok

Return from

$720

One-way from

$395

Popular in

December

Cheapest in

February

Average price

$1,084
XiamenAir
  • XiamenAir
  • 15/11-1/12
  • 2 total stops
  • 45h 00m total
  • Sydney to Bangkok
Sichuan Airlines
  • Sichuan Airlines
  • 16/1-31/12
  • 1 total stop
  • 30h 45m total
  • Sydney to Bangkok
Highest demand for flights based on searches. 15% potential increase in price ($206 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average return price).
Average for return flights in November 2026

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Sat 9/1

09:50-23:35

2 stops17h 45m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$608

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Fri 27/11

09:50-19:15

1 stop13h 25m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$614

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Sat 28/11

09:50-19:15

1 stop13h 25m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$663

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Sat 14/11

09:50-19:15

1 stop13h 25m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$677

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Tue 2/2

07:55-13:00

2 stops33h 05m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$719

SydneyBangkok

SYD Sydney Kingsford Smith - DMK Bangkok Don Mueang Intl

SYDDMK

Sydney Kingsford Smith

Fri 4/12

07:55-21:40

2 stops17h 45m

Bangkok Don Mueang Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$743

SydneyBangkok

SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi

SYDBKK

Sydney Kingsford Smith

Tue 29/12

09:20-01:55

1 stop20h 35m

Bangkok Suvarnabhumi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$746

SydneyBangkok

SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi

SYDBKK

Sydney Kingsford Smith

Fri 13/11

12:05-14:05

2 stops30h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$801

SydneyBangkok

SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi

SYDBKK

Sydney Kingsford Smith

Sun 15/11

13:25-08:15

1 stop22h 50m

Bangkok Suvarnabhumi

Mon 30/11

13:15-12:10

2 stops18h 55m

$842

SydneyBangkok

SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi

SYDBKK

Sydney Kingsford Smith

Sat 12/12

11:15-00:05

1 stop40h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-03:00

Nonstop0h 00m

$898

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 41 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Bangkok

How long is the flight to Bangkok?

On average, a flight from Sydney to Bangkok takes 10 hours 42 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.

Weekly flight availability to Bangkok

The most flights from Sydney to Bangkok are scheduled on a Monday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

What are the cheapest airlines that fly to Bangkok?

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

Rainfall in Bangkok 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

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).

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

To ensure you get the cheapest price possible for a flight to Bangkok, you should look to book at least 62 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.

When is the cheapest time to fly to Bangkok?

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 Thursday afternoons, when prices are usually at their highest.

Reviews of airlines servicing Bangkok

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.

Entertainment

8.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

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, Singapore Airlines 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 $113, however they can be found for as little as $112.

  • 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

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Airports serving Bangkok

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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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