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Kingsford Smith Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from €213 and round-trip from €380. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Thu, Nov 19 | Thai Airways
      BKK 08:35
      9h 20m
      Direct
      SYD 21:55
      Bangkok - Sydney | Sat, Nov 21 | Thai Airways
      €637 €873
      27% off
      27% off
      €873 €637
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Mon, Nov 16 | Thai Airways
      BKK 08:35
      9h 20m
      Direct
      SYD 21:55
      Bangkok - Sydney | Fri, Nov 20 | Thai Airways
      €637 €873
      27% off
      27% off
      €873 €637
    • SYD 12:25
      16h 25m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Mon, Nov 2 | Xiamen Airlines
      BKK 01:50
      28h 45m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Sat, Nov 7 | Xiamen Airlines
      €380 €873
      56% off
      56% off
      €873 €380
    • SYD 12:25
      16h 25m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Sat, Oct 31 | Xiamen Airlines
      BKK 12:15
      18h 20m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Thu, Nov 5 | Xiamen Airlines
      €380
      56% off
      €873 €380
    • SYD 12:25
      26h 50m
      1 stop
      BKK 11:15
      Sydney - Bangkok | Sun, Nov 1 | Xiamen Airlines
      BKK 12:15
      18h 20m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Sun, Nov 8 | Xiamen Airlines
      €380
      56% off
      €873 €380
    • SYD 12:35
      26h 40m
      1 stop
      BKK 11:15
      Sydney - Bangkok | Fri, Nov 6 | Xiamen Airlines
      BKK 12:15
      18h 20m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Sun, Nov 8 | Xiamen Airlines
      €386
      56% off
      €873 €386
    • SYD 12:35
      26h 40m
      1 stop
      BKK 11:15
      Sydney - Bangkok | Sat, Nov 7 | Xiamen Airlines
      BKK 12:15
      18h 20m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Thu, Nov 12 | Xiamen Airlines
      €386
      56% off
      €873 €386
    • SYD 12:35
      16h 15m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Sun, Nov 8 | Xiamen Airlines
      BKK 12:15
      18h 20m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Sat, Nov 14 | Xiamen Airlines
      €386
      56% off
      €873 €386
    • SYD 12:35
      16h 15m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Wed, Nov 4 | Xiamen Airlines
      BKK 12:15
      18h 20m
      1 stop
      SYD 10:35
      Bangkok - Sydney | Sun, Nov 8 | Xiamen Airlines
      €386
      56% off
      €873 €386
    • SYD 13:00
      17h 25m
      1 stop
      BKK 14:00
      Sydney - Bangkok | Fri, Oct 30 | Normal Airline
      BKK 15:00
      6h
      Direct
      SYD 16:00
      Bangkok - Sydney | Sun, Nov 1 | Normal Airline
      Find more flights
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    • Cheapest
      SYD 13:25
      32h 10m
      1 stop
      BKK 17:35
      Sydney - Bangkok | Mon, Nov 9 | Scoot
      €213 €513
      57% off
      57% off
      €513 €213
    • Cheapest
      SYD 20:05
      25h 30m
      1 stop
      BKK 17:35
      Sydney - Bangkok | Sat, Nov 7 | Scoot
      €213 €513
      57% off
      57% off
      €513 €213
    • SYD 12:35
      26h 40m
      1 stop
      BKK 11:15
      Sydney - Bangkok | Sat, Nov 7 | Xiamen Airlines
      €217 €513
      57% off
      57% off
      €513 €217
    • SYD 12:35
      26h 40m
      1 stop
      BKK 11:15
      Sydney - Bangkok | Sun, Nov 8 | Xiamen Airlines
      €217
      57% off
      €513 €217
    • SYD 12:25
      16h 25m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Mon, Nov 2 | Xiamen Airlines
      €217
      57% off
      €513 €217
    • SYD 12:25
      16h 25m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Fri, Oct 30 | Xiamen Airlines
      €217
      57% off
      €513 €217
    • SYD 12:25
      16h 25m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Sat, Oct 31 | Xiamen Airlines
      €217
      57% off
      €513 €217
    • SYD 12:25
      16h 25m
      1 stop
      BKK 00:50
      Sydney - Bangkok | Sun, Nov 1 | Xiamen Airlines
      €217
      57% off
      €513 €217
    • SYD 12:05
      28h 55m
      1 stop
      BKK 13:00
      Sydney - Bangkok | Mon, Nov 9 | VietJet Air
      €221
      56% off
      €513 €221
    • SYD 13:00
      17h 25m
      1 stop
      BKK 14:00
      Sydney - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Sat, Nov 7 | Thai Airways
      €370 €1,492
      75% off
      75% off
      €1,492 €370
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Wed, Nov 18 | Thai Airways
      €374 €513
      27% off
      27% off
      €513 €374
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Thu, Nov 19 | Thai Airways
      €374 €513
      27% off
      27% off
      €513 €374
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Wed, Jan 20 | Thai Airways
      €375
      34% off
      €566 €375
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Sat, Jan 23 | Thai Airways
      €375
      34% off
      €566 €375
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Mon, Jan 25 | Thai Airways
      €375
      34% off
      €566 €375
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Thu, Nov 12 | Thai Airways
      €384
      32% off
      €566 €384
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Tue, Nov 10 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Wed, Nov 11 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 13:00
      17h 25m
      1 stop
      BKK 14:00
      Sydney - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Wed, Jan 20 | Thai Airways
      €375 €566
      34% off
      34% off
      €566 €375
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Sat, Jan 23 | Thai Airways
      €375 €566
      34% off
      34% off
      €566 €375
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Mon, Jan 25 | Thai Airways
      €375 €566
      34% off
      34% off
      €566 €375
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Thu, Nov 12 | Thai Airways
      €384
      32% off
      €566 €384
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Tue, Nov 10 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Wed, Nov 11 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Thu, Nov 19 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Mon, Nov 16 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Fri, Nov 6 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 13:00
      17h 25m
      1 stop
      BKK 14:00
      Sydney - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Sat, Nov 7 | Thai Airways
      €370 €1,492
      75% off
      75% off
      €1,492 €370
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Wed, Nov 18 | Thai Airways
      €374 €513
      27% off
      27% off
      €513 €374
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Thu, Nov 19 | Thai Airways
      €374 €513
      27% off
      27% off
      €513 €374
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Wed, Jan 20 | Thai Airways
      €375
      34% off
      €566 €375
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Sat, Jan 23 | Thai Airways
      €375
      34% off
      €566 €375
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Mon, Jan 25 | Thai Airways
      €375
      34% off
      €566 €375
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Thu, Nov 12 | Thai Airways
      €384
      32% off
      €566 €384
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Tue, Nov 10 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Wed, Nov 11 | Thai Airways
      €398
      30% off
      €566 €398
    • SYD 13:00
      17h 25m
      1 stop
      BKK 14:00
      Sydney - Bangkok | Fri, Oct 30 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SYD 10:25
      9h 45m
      Direct
      BKK 16:10
      Sydney - Bangkok | Thu, Oct 29 | Bangkok Airways
      €396 €935
      57% off
      57% off
      €935 €396
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Tue, Nov 3 | Thai Airways
      €398 €935
      56% off
      56% off
      €935 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Wed, Nov 4 | Thai Airways
      €398 €935
      56% off
      56% off
      €935 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Mon, Nov 2 | Thai Airways
      €398
      56% off
      €935 €398
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Sun, Nov 1 | Thai Airways
      €398
      56% off
      €935 €398
    • SYD 10:00
      9h 25m
      Direct
      BKK 15:25
      Sydney - Bangkok | Thu, Oct 29 | Thai Airways
      €406
      56% off
      €935 €406
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Sat, Oct 31 | Thai Airways
      €436
      53% off
      €935 €436
    • SYD 15:25
      9h 25m
      Direct
      BKK 20:50
      Sydney - Bangkok | Fri, Oct 30 | Thai Airways
      €437
      53% off
      €935 €437
    • SYD 10:25
      9h 45m
      Direct
      BKK 16:10
      Sydney - Bangkok | Fri, Oct 30 | Bangkok Airways
      €682
      27% off
      €935 €682
    • SYD 13:00
      17h 25m
      1 stop
      BKK 14:00
      Sydney - Bangkok | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Sydney to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Kingsford Smith Airport to Suvarnabhumi Airport

What is the cheapest month to fly from Kingsford Smith Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Kingsford Smith Airport to Suvarnabhumi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Kingsford Smith Airport to Suvarnabhumi Airport are usually in January, with an average price of €253. It is best to avoid December, when the average price can reach €393.

€393
€323
€253
€183
    Cheapest
  • €369
    Oct
  • €260
    Nov
  • €393
    Dec
  • €253
    Jan
  • €260
    Feb
  • €257
    Mar
  • €265
    Apr
  • €310
    May
  • €381
    Jun
  • €317
    Jul
  • €339
    Aug
  • €321
    Sep

What is the cheapest month to fly return from Kingsford Smith Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average monthly return fares from Kingsford Smith Airport to Suvarnabhumi Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, March is often the month to find the lowest fares from Kingsford Smith Airport to Suvarnabhumi Airport, with an average price of €601. December is usually the most expensive month, with an average price reaching €901.

€901
€751
€601
€451
    Cheapest
  • €632
    Oct
  • €617
    Nov
  • €901
    Dec
  • €866
    Jan
  • €626
    Feb
  • €601
    Mar
  • €633
    Apr
  • €729
    May
  • €752
    Jun
  • €718
    Jul
  • €642
    Aug
  • €648
    Sep

What is the cheapest day of the week to fly from Kingsford Smith Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average ticket prices from Kingsford Smith Airport to Suvarnabhumi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Kingsford Smith Airport to Suvarnabhumi Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

€440
€420
€400
€380
  • €420
    Mon
  • €400
    Tue
  • €422
    Wed
  • €420
    Thu
  • €440
    Fri
  • €427
    Sat
  • €438
    Sun

Which airline offers the cheapest flights from Kingsford Smith Airport to Suvarnabhumi Airport?

The cheapest airline flying from Kingsford Smith Airport to Suvarnabhumi Airport is Scoot (from €213) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From €213
Xiamen Airlines
From €217
VietJet Air
From €221
Jetstar Airways
From €226
China Southern Airlines
From €241
Hainan Airlines
From €257
Batik Air Malaysia
From €293
China Eastern Airlines
From €293
Cebu Pacific
From €317
Cathay Pacific
From €332

Find more flights and airlines

What is the flight schedule from Kingsford Smith Airport to Suvarnabhumi Airport?

Check the schedule for flights from Sydney to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. JQ603

    Kingsford Smith Airport

    08:10

    SYD

    1h 35m

    Direct

    09:45

    AVV

    S M - W T F -
    Search

  2. JQ029

    Melbourne Airport

    13:25

    MEL

    9h 25m

    Direct

    19:50

    BKK

    - M T W T F S

  3. TR043

    Kingsford Smith Airport

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    S M T W T F S
    Search

  4. TR688

    Singapore Changi Airport

    14:25

    SIN

    2h 35m

    Direct

    16:00

    BKK

    S M T W T F S

  5. 3U3892

    Kingsford Smith Airport

    20:20

    SYD

    10h 55m

    Direct

    05:15

    TFU

    - M - - - F S
    Search

  6. 3U3935

    Chengdu Tianfu International Airport

    14:40

    TFU

    3h 10m

    Direct

    16:50

    BKK

    S M T W T F S

  7. TR043

    Kingsford Smith Airport

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    S M T W T F S
    Search

  8. TR610

    Singapore Changi Airport

    14:15

    SIN

    2h 35m

    Direct

    15:50

    BKK

    S M T W T F S

  9. JQ613

    Kingsford Smith Airport

    21:20

    SYD

    1h 30m

    Direct

    22:50

    AVV

    S M T W T F S
    Search

  10. JQ029

    Melbourne Airport

    13:25

    MEL

    9h 25m

    Direct

    19:50

    BKK

    - M T W T F S

  11. MF802

    Kingsford Smith Airport

    12:25

    SYD

    9h 25m

    Direct

    18:50

    XMN

    S M T W T F S
    Search

  12. MF853

    Xiamen Gaoqi International Airport

    08:50

    XMN

    3h 25m

    Direct

    11:15

    BKK

    S M T W T F S

  13. TR043

    Kingsford Smith Airport

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    S M T W T F S
    Search

  14. TR636

    Singapore Changi Airport

    17:40

    SIN

    2h 35m

    Direct

    19:15

    BKK

    S M T W T F S

  15. VJ086

    Kingsford Smith Airport

    13:08

    SYD

    8h 51m

    Direct

    17:59

    SGN

    S - T W T - S
    Search

  16. VJ803

    Tan Son Nhat International Airport

    11:50

    SGN

    1h 30m

    Direct

    13:20

    BKK

    S M T W T F S

  17. 3U3892

    Kingsford Smith Airport

    20:20

    SYD

    10h 55m

    Direct

    05:15

    TFU

    - M - - - F S
    Search

  18. 3U3937

    Chengdu Tianfu International Airport

    21:55

    TFU

    3h 15m

    Direct

    00:10

    BKK

    S M T W T F S

  19. VJ086

    Kingsford Smith Airport

    13:08

    SYD

    8h 51m

    Direct

    17:59

    SGN

    S - T W T - S
    Search

  20. VJ807

    Tan Son Nhat International Airport

    13:25

    SGN

    1h 30m

    Direct

    14:55

    BKK

    S M T W T F S
Find more flights and airlines

About Kingsford Smith Airport and Suvarnabhumi Airport

Learn about Kingsford Smith Airport (SYD) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 7,523.02km
Cheapest one-way ticket price €213
Cheapest return ticket price €380

FAQs for Kingsford Smith Airport to Suvarnabhumi Airport Flights

  • How long is the flight from Kingsford Smith Airport to Suvarnabhumi Airport?

    Kingsford Smith Airport to Suvarnabhumi Airport takes about 9 hours 2 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Kingsford Smith Airport (SYD) to Suvarnabhumi Airport (BKK).
  • The earliest flight from Kingsford Smith Airport to Suvarnabhumi Airport departs at 10:50, and the last departs at 15:35, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Kingsford Smith Airport (SYD) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around €996 in December, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • Qantas Airways is a very popular airline operating an average of 4098 flights per month.
  • One-way flights from Kingsford Smith Airport to Suvarnabhumi Airport currently start from €213, and round-trip fares start from €380. The current lowest fare is a Scoot flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Yes. Thai Airways and Qantas Airways operate direct flights from Kingsford Smith Airport to Suvarnabhumi Airport, with an average flight time of 8 hours 56 minutes, and around 21 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kingsford Smith Airport to Suvarnabhumi Airport is €508. Prices may vary depending on the departure date, airline, and availability.
  • Kingsford Smith Airport to Suvarnabhumi Airport operates around 21 weekly flights, mainly by Thai Airways and Qantas Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Kingsford Smith Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.