Find flights
Deals
Airlines

$270+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
1 Apr — 8 Apr1
1 adult

Flights to Bangkok in 2025

Find the latest flights to Bangkok in 2025, 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 27 March 2025.

Return from

$531

One-way from

$270

Popular in

December

Cheapest in

February

Average price

$983
Scoot
  • Scoot
  • 25/5-6/6
  • 2 total stops
  • 51h 15m total
  • Sydney to Bangkok
Scoot
  • Scoot
  • 10/6
  • 1 total stop
  • 22h 15m total
  • Sydney to Bangkok
Highest demand for flights based on searches. 16% potential increase in price ($333 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average return price).
Average for return flights in March 2025

Find flight deals to Bangkok

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 27 March 2025.

Sun 25/512:50SYD - BKK
1 stop31h 10mScoot
Fri 6/620:25BKK - SYD
1 stop20h 05mScoot
Deal found 26/3$531
Thu 22/521:15SYD - DMK
1 stop17h 45mMultiple Airlines
Mon 26/507:30DMK - SYD
1 stop20h 50mMultiple Airlines
Deal found 26/3$555
Sun 2/1110:45SYD - BKK
2 stops16h 10mMultiple Airlines
Sat 29/1120:00BKK - SYD
1 stop12h 50mMultiple Airlines
Deal found 26/3$563
Sat 3/521:00SYD - BKK
1 stop16h 00mHainan Airlines
Tue 27/501:30BKK - SYD
1 stop33h 45mHainan Airlines
Deal found 26/3$609
Mon 31/312:20SYD - BKK
2 stops28h 00mChina Eastern
Mon 7/405:05BKK - SYD
1 stop24h 55mChina Eastern
Deal found 26/3$645
Thu 5/620:20SYD - BKK
1 stop23h 20mSichuan Airlines
Mon 9/601:15BKK - SYD
1 stop34h 00mSichuan Airlines
Deal found 26/3$656
Mon 26/511:25SYD - BKK
1 stop16h 25mXiamenAir
Sun 15/601:50BKK - SYD
1 stop28h 30mXiamenAir
Deal found 26/3$726
Sun 30/322:10SYD - BKK
1 stop23h 10mMalaysia Airlines
Thu 3/418:40BKK - SYD
1 stop12h 20mMalaysia Airlines
Deal found 27/3$763
Sat 10/508:45SYD - BKK
1 stop34h 40mChina Southern
Sun 18/512:10BKK - SYD
1 stop15h 15mChina Southern
Deal found 27/3$788

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 27 March 2025.
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 25/5

12:50-17:00

1 stop31h 10m

Bangkok Suvarnabhumi

Fri 6/6

20:25-19:30

1 stop20h 05m

$531

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Thu 22/5

21:15-12:00

1 stop17h 45m

Bangkok Don Mueang Intl

Mon 26/5

07:30-07:20

1 stop20h 50m

$555

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 5/5

20:45-09:50

1 stop16h 05m

Bangkok Suvarnabhumi

Mon 19/5

19:00-19:40

1 stop21h 40m

$571

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 5/6

20:20-16:40

1 stop23h 20m

Bangkok Suvarnabhumi

Mon 9/6

01:15-14:15

1 stop34h 00m

$656

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 3/5

11:25-00:50

1 stop16h 25m

Bangkok Suvarnabhumi

Fri 9/5

01:50-09:20

1 stop28h 30m

$679

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 25/5

20:30-20:55

1 stop27h 25m

Bangkok Suvarnabhumi

Wed 28/5

02:10-08:00

1 stop26h 50m

$772

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 2/5

21:45-14:05

1 stop19h 20m

Bangkok Suvarnabhumi

Sat 17/5

03:00-19:40

1 stop13h 40m

$780

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 5/8

22:10-13:25

1 stop18h 15m

Bangkok Suvarnabhumi

Wed 13/8

18:40-10:00

1 stop12h 20m

$812

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 10/6

12:50-08:05

1 stop22h 15m

$270

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sat 17/5

21:15-15:30

1 stop21h 15m

$287

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 25 results
1
2
3

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 21 March 2025.

To ensure you get the cheapest price possible for a flight to Bangkok, you should look to book at least 43 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 11 hours 27 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 23 March 2025.

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

What are the cheapest airlines that fly to Bangkok?

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

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 27 March 2025.
Read reviews from past customers who have flown Bangkok Airways, Hainan Airlines and Thai Airways to Bangkok. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.9

Overall

7.9

Entertainment

6.2

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

7.9

Overall

7.9

Entertainment

6.2

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

7.9

Overall

7.9

Entertainment

6.2

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

7.9

Overall

7.9

Entertainment

6.2

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

7.9

Overall

7.9

Entertainment

6.2

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

7.9

Overall

7.9

Entertainment

6.2

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

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, VietJet Air 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 $186, however they can be found for as little as $56.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports serving Bangkok

Book a flight to or from one of these Bangkok airports.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights notify me if prices for flights to Bangkok become cheaper?

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.