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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 £144 and round-trip from £365. 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 12 | Thai Airways
        BKK 08:35
        9h 20m
        Direct
        SYD 21:55
        Bangkok - Sydney | Sun, Nov 15 | Thai Airways
        £548 £630
        13% off
        13% off
        £630 £548
      • SYD 15:25
        9h 25m
        Direct
        BKK 20:50
        Sydney - Bangkok | Sat, Nov 14 | Thai Airways
        BKK 08:35
        9h 20m
        Direct
        SYD 21:55
        Bangkok - Sydney | Mon, Nov 16 | Thai Airways
        £548 £630
        13% off
        13% off
        £630 £548
      • SYD 11:15
        29h 30m
        1 stop
        BKK 12:45
        Sydney - Bangkok | Tue, Oct 27 | VietJet Air
        BKK 19:55
        32h 25m
        1 stop
        SYD 08:20
        Bangkok - Sydney | Sun, Nov 1 | VietJet Air
        £365 £630
        42% off
        42% off
        £630 £365
      • SYD 10:15
        31h 30m
        1 stop
        BKK 14:45
        Sydney - Bangkok | Tue, Sep 29 | VietJet Air
        BKK 13:50
        14h 30m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Oct 3 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 10:15
        26h 50m
        1 stop
        BKK 10:05
        Sydney - Bangkok | Sun, Sep 27 | VietJet Air
        BKK 13:50
        14h 30m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Oct 3 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 10:15
        29h 30m
        1 stop
        BKK 12:45
        Sydney - Bangkok | Wed, Sep 30 | VietJet Air
        BKK 19:55
        32h 25m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sun, Oct 4 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 10:15
        29h 30m
        1 stop
        BKK 12:45
        Sydney - Bangkok | Thu, Sep 24 | VietJet Air
        BKK 15:45
        12h 35m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Tue, Sep 29 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 10:15
        26h 50m
        1 stop
        BKK 10:05
        Sydney - Bangkok | Wed, Sep 23 | VietJet Air
        BKK 11:30
        16h 50m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Sat, Sep 26 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 21:35
        14h 30m
        1 stop
        BKK 08:05
        Sydney - Bangkok | Tue, Oct 27 | Scoot
        BKK 19:55
        32h 25m
        1 stop
        SYD 08:20
        Bangkok - Sydney | Sun, Nov 1 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 11:15
        27h 30m
        1 stop
        BKK 10:45
        Sydney - Bangkok | Sat, Nov 7 | VietJet Air
        BKK 11:45
        18h 15m
        1 stop
        SYD 10:00
        Bangkok - Sydney | Wed, Nov 11 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 13:25
        33h 50m
        1 stop
        BKK 19:15
        Sydney - Bangkok | Thu, Nov 12 | Scoot
        BKK 20:05
        33h 55m
        1 stop
        SYD 10:00
        Bangkok - Sydney | Sun, Nov 15 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 20:05
        25h 30m
        1 stop
        BKK 17:35
        Sydney - Bangkok | Sat, Nov 7 | Scoot
        BKK 14:00
        16h
        1 stop
        SYD 10:00
        Bangkok - Sydney | Wed, Nov 11 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 10:15
        29h 30m
        1 stop
        BKK 12:45
        Sydney - Bangkok | Tue, Sep 22 | VietJet Air
        BKK 11:30
        16h 50m
        1 stop
        SYD 07:20
        Bangkok - Sydney | Mon, Sep 28 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 11:15
        31h 30m
        1 stop
        BKK 14:45
        Sydney - Bangkok | Wed, Oct 28 | VietJet Air
        BKK 15:45
        12h 35m
        1 stop
        SYD 08:20
        Bangkok - Sydney | Mon, Nov 2 | VietJet Air
        £365
        42% off
        £630 £365
      • SYD 13:00
        17h 25m
        1 stop
        BKK 14:00
        Sydney - Bangkok | Sun, Sep 20 | Normal Airline
        BKK 15:00
        6h
        Direct
        SYD 16:00
        Bangkok - Sydney | Tue, Sep 22 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SYD 15:25
        9h 25m
        Direct
        BKK 20:50
        Sydney - Bangkok | Sat, Nov 14 | Thai Airways
        £326 £375
        13% off
        13% off
        £375 £326
      • SYD 10:00
        9h 20m
        Direct
        BKK 16:20
        Sydney - Bangkok | Thu, Sep 24 | Thai Airways
        £326 £375
        13% off
        13% off
        £375 £326
      • SYD 20:05
        23h 55m
        1 stop
        BKK 16:00
        Sydney - Bangkok | Thu, Nov 12 | Scoot
        £144 £375
        62% off
        62% off
        £375 £144
      • SYD 14:00
        22h 5m
        1 stop
        BKK 08:05
        Sydney - Bangkok | Fri, Oct 23 | Scoot
        £144
        62% off
        £375 £144
      • SYD 21:35
        20h 50m
        1 stop
        BKK 14:25
        Sydney - Bangkok | Wed, Oct 21 | Scoot
        £144
        62% off
        £375 £144
      • SYD 20:05
        23h 55m
        1 stop
        BKK 16:00
        Sydney - Bangkok | Fri, Nov 6 | Scoot
        £144
        62% off
        £375 £144
      • SYD 13:25
        32h 10m
        1 stop
        BKK 17:35
        Sydney - Bangkok | Fri, Nov 13 | Scoot
        £149
        60% off
        £375 £149
      • SYD 13:25
        33h 50m
        1 stop
        BKK 19:15
        Sydney - Bangkok | Mon, Nov 9 | Scoot
        £149
        60% off
        £375 £149
      • SYD 20:05
        25h 30m
        1 stop
        BKK 17:35
        Sydney - Bangkok | Wed, Nov 4 | Scoot
        £149
        60% off
        £375 £149
      • SYD 20:05
        18h 45m
        1 stop
        BKK 10:50
        Sydney - Bangkok | Thu, Nov 5 | Scoot
        £149
        60% off
        £375 £149
      • SYD 13:25
        32h 10m
        1 stop
        BKK 17:35
        Sydney - Bangkok | Sun, Nov 15 | Scoot
        £149
        60% off
        £375 £149
      • SYD 13:25
        30h 35m
        1 stop
        BKK 16:00
        Sydney - Bangkok | Sat, Nov 14 | Scoot
        £149
        60% off
        £375 £149
      • SYD 13:25
        33h 50m
        1 stop
        BKK 19:15
        Sydney - Bangkok | Wed, Oct 28 | Scoot
        £149
        60% off
        £375 £149
      • SYD 14:00
        33h 35m
        1 stop
        BKK 19:35
        Sydney - Bangkok | Sat, Oct 24 | Scoot
        £149
        60% off
        £375 £149
      • SYD 13:00
        17h 25m
        1 stop
        BKK 14:00
        Sydney - Bangkok | Sun, Sep 20 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Kingsford Smith Airport to Suvarnabhumi Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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 £210. It is best to avoid December, when the average price can reach £326.

£326
£268
£210
£152
    Cheapest
  • £321
    Sep
  • £235
    Oct
  • £216
    Nov
  • £326
    Dec
  • £210
    Jan
  • £216
    Feb
  • £213
    Mar
  • £219
    Apr
  • £257
    May
  • £316
    Jun
  • £263
    Jul
  • £281
    Aug

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 £499. December is usually the most expensive month, with an average price reaching £747.

£747
£623
£499
£375
    Cheapest
  • £695
    Sep
  • £531
    Oct
  • £511
    Nov
  • £747
    Dec
  • £718
    Jan
  • £519
    Feb
  • £499
    Mar
  • £525
    Apr
  • £604
    May
  • £624
    Jun
  • £595
    Jul
  • £533
    Aug

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.

£363
£345
£327
£309
  • £349
    Mon
  • £327
    Tue
  • £346
    Wed
  • £344
    Thu
  • £363
    Fri
  • £353
    Sat
  • £361
    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 £149) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From £149
VietJet Air
From £184
China Southern Airlines
From £208
Jetstar Airways
From £215
Hainan Airlines
From £218
Xiamen Airlines
From £220
Malaysia Airlines
From £238
Virgin Australia
From £238
China Eastern Airlines
From £241
Cebu Pacific
From £244

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. TR015

    Kingsford Smith Airport

    21:35

    SYD

    8h 30m

    Direct

    03:05

    SIN

    S M T W T F S
    Search

  2. TR608

    Singapore Changi Airport

    06:30

    SIN

    2h 35m

    Direct

    08:05

    BKK

    S M T W T F S

  3. TR013

    Kingsford Smith Airport

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    - M - - - - -
    Search

  4. TR608

    Singapore Changi Airport

    06:30

    SIN

    2h 35m

    Direct

    08:05

    BKK

    S M T W T F S

  5. TR015

    Kingsford Smith Airport

    21:35

    SYD

    8h 30m

    Direct

    03:05

    SIN

    S M T W T F S
    Search

  6. TR624

    Singapore Changi Airport

    08:20

    SIN

    2h 35m

    Direct

    09:55

    BKK

    S M T W T F S

  7. TR011

    Kingsford Smith Airport

    14:00

    SYD

    8h 30m

    Direct

    19:30

    SIN

    S M T W - F S
    Search

  8. TR624

    Singapore Changi Airport

    08:20

    SIN

    2h 35m

    Direct

    09:55

    BKK

    S M T W T F S

  9. TR015

    Kingsford Smith Airport

    21:35

    SYD

    8h 30m

    Direct

    03:05

    SIN

    S M T W T F S
    Search

  10. TR610

    Singapore Changi Airport

    16:00

    SIN

    2h 35m

    Direct

    17:35

    BKK

    S M T W T F S

  11. VJ086

    Kingsford Smith Airport

    10:15

    SYD

    8h 50m

    Direct

    16:05

    SGN

    S - T W T - S
    Search

  12. VJ801

    Tan Son Nhat International Airport

    08:35

    SGN

    1h 30m

    Direct

    10:05

    BKK

    S M T W T F S

  13. TR013

    Kingsford Smith Airport

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    - M - - - - -
    Search

  14. TR626

    Singapore Changi Airport

    18:00

    SIN

    2h 35m

    Direct

    19:35

    BKK

    S M T - T F S

  15. TR011

    Kingsford Smith Airport

    14:00

    SYD

    8h 30m

    Direct

    19:30

    SIN

    S M T W - F S
    Search

  16. TR638

    Singapore Changi Airport

    12:50

    SIN

    2h 35m

    Direct

    14:25

    BKK

    S M T W T F S

  17. VJ086

    Kingsford Smith Airport

    10:15

    SYD

    8h 50m

    Direct

    16:05

    SGN

    S - T W T - S
    Search

  18. VJ803

    Tan Son Nhat International Airport

    11:15

    SGN

    1h 30m

    Direct

    12:45

    BKK

    S M T - T F S

  19. VJ086

    Kingsford Smith Airport

    10:15

    SYD

    8h 50m

    Direct

    16:05

    SGN

    S - T W T - S
    Search

  20. VJ807

    Tan Son Nhat International Airport

    13:15

    SGN

    1h 30m

    Direct

    14:45

    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 distance7,523.02km
Cheapest one-way ticket price£144
Cheapest return ticket price£365

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 12 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 09:50, and the last departs at 14:35, with about 19 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 £758 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 £144, and round-trip fares start from £365. The current lowest fare is a Scoot flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Yes. El Al, EVA Air, Thai Airways, Oman Air and Gulf Air operate direct flights from Kingsford Smith Airport to Suvarnabhumi Airport, with an average flight time of 6 hours 2 minutes, and around 27 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 £439. Prices may vary depending on the departure date, airline, and availability.
  • Kingsford Smith Airport to Suvarnabhumi Airport operates around 14 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.