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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 SGD 307 and round-trip from SGD 539. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SYD 3:35 PM
        9h 20m
        Nonstop
        BKK 8:55 PM
        Sydney - Bangkok | Tue, Oct 27 | Thai Airways
        BKK 10:35 PM
        9h 20m
        Nonstop
        SYD 11:55 AM
        Bangkok - Sydney | Fri, Oct 30 | Thai Airways
        SGD 893 SGD 1,192
        25% off
        25% off
        SGD 1,192 SGD 893
      • SYD 3:35 PM
        9h 20m
        Nonstop
        BKK 8:55 PM
        Sydney - Bangkok | Wed, Oct 28 | Thai Airways
        BKK 10:35 PM
        9h 20m
        Nonstop
        SYD 11:55 AM
        Bangkok - Sydney | Mon, Nov 2 | Thai Airways
        SGD 894 SGD 1,192
        25% off
        25% off
        SGD 1,192 SGD 894
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Sun, Oct 25 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Sun, Nov 1 | Xiamen Airlines
        SGD 539 SGD 1,192
        55% off
        55% off
        SGD 1,192 SGD 539
      • SYD 12:35 PM
        32h
        1 stop
        BKK 4:35 PM
        Sydney - Bangkok | Tue, Nov 3 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Sat, Nov 7 | Xiamen Airlines
        SGD 543
        54% off
        SGD 1,192 SGD 543
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Mon, Nov 2 | Xiamen Airlines
        BKK 1:50 AM
        28h 45m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Thu, Nov 5 | Xiamen Airlines
        SGD 545
        54% off
        SGD 1,192 SGD 545
      • SYD 12:25 PM
        16h 25m
        1 stop
        BKK 12:50 AM
        Sydney - Bangkok | Sat, Oct 24 | Xiamen Airlines
        BKK 12:15 PM
        18h 5m
        1 stop
        SYD 10:20 AM
        Bangkok - Sydney | Tue, Oct 27 | Xiamen Airlines
        SGD 545
        54% off
        SGD 1,192 SGD 545
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Tue, Oct 27 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Sat, Oct 31 | Xiamen Airlines
        SGD 546
        54% off
        SGD 1,192 SGD 546
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Sat, Oct 31 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Fri, Nov 6 | Xiamen Airlines
        SGD 546
        54% off
        SGD 1,192 SGD 546
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Sun, Nov 1 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Wed, Nov 4 | Xiamen Airlines
        SGD 549
        54% off
        SGD 1,192 SGD 549
      • SYD 12:35 PM
        16h 15m
        1 stop
        BKK 12:50 AM
        Sydney - Bangkok | Wed, Nov 4 | Xiamen Airlines
        BKK 1:50 AM
        28h 45m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Sun, Nov 8 | Xiamen Airlines
        SGD 550
        54% off
        SGD 1,192 SGD 550
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Thu, Oct 29 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Mon, Nov 2 | Xiamen Airlines
        SGD 551
        54% off
        SGD 1,192 SGD 551
      • SYD 12:25 PM
        32h 15m
        1 stop
        BKK 4:40 PM
        Sydney - Bangkok | Wed, Oct 28 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Tue, Nov 3 | Xiamen Airlines
        SGD 557
        53% off
        SGD 1,192 SGD 557
      • SYD 12:35 PM
        32h
        1 stop
        BKK 4:35 PM
        Sydney - Bangkok | Fri, Oct 30 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Tue, Nov 3 | Xiamen Airlines
        SGD 557
        53% off
        SGD 1,192 SGD 557
      • SYD 8:05 PM
        23h 55m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Mon, Nov 2 | Scoot
        BKK 4:05 PM
        13h 55m
        1 stop
        SYD 10:00 AM
        Bangkok - Sydney | Fri, Nov 6 | VietJet Air
        SGD 574
        52% off
        SGD 1,192 SGD 574
      • SYD 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Sydney - Bangkok | Sat, Oct 10 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        SYD 4:00 PM
        Bangkok - Sydney | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        SYD 11:00 AM
        9h 20m
        Nonstop
        BKK 4:20 PM
        Sydney - Bangkok | Sun, Oct 18 | Thai Airways
        SGD 529 SGD 706
        25% off
        25% off
        SGD 706 SGD 529
      • SYD 3:25 PM
        9h 25m
        Nonstop
        BKK 8:50 PM
        Sydney - Bangkok | Sun, Nov 1 | Thai Airways
        SGD 529 SGD 706
        25% off
        25% off
        SGD 706 SGD 529
      • SYD 9:35 PM
        14h 30m
        1 stop
        BKK 8:05 AM
        Sydney - Bangkok | Mon, Oct 19 | Scoot
        SGD 307 SGD 706
        56% off
        56% off
        SGD 706 SGD 307
      • SYD 2:00 PM
        22h 5m
        1 stop
        BKK 8:05 AM
        Sydney - Bangkok | Tue, Oct 13 | Scoot
        SGD 307
        56% off
        SGD 706 SGD 307
      • SYD 1:25 PM
        33h 50m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Fri, Oct 30 | Scoot
        SGD 307
        56% off
        SGD 706 SGD 307
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Thu, Oct 29 | Xiamen Airlines
        SGD 309
        56% off
        SGD 706 SGD 309
      • SYD 12:25 PM
        16h 25m
        1 stop
        BKK 12:50 AM
        Sydney - Bangkok | Mon, Oct 19 | Xiamen Airlines
        SGD 309
        56% off
        SGD 706 SGD 309
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Thu, Oct 29 | Scoot
        SGD 309
        56% off
        SGD 706 SGD 309
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Tue, Oct 27 | Xiamen Airlines
        SGD 309
        56% off
        SGD 706 SGD 309
      • SYD 12:05 PM
        30h 50m
        1 stop
        BKK 2:55 PM
        Sydney - Bangkok | Mon, Oct 26 | VietJet Air
        SGD 314
        56% off
        SGD 706 SGD 314
      • SYD 12:05 PM
        30h 50m
        1 stop
        BKK 2:55 PM
        Sydney - Bangkok | Thu, Oct 29 | VietJet Air
        SGD 314
        56% off
        SGD 706 SGD 314
      • SYD 11:15 AM
        26h 50m
        1 stop
        BKK 10:05 AM
        Sydney - Bangkok | Mon, Oct 19 | VietJet Air
        SGD 314
        56% off
        SGD 706 SGD 314
      • SYD 11:15 AM
        26h 50m
        1 stop
        BKK 10:05 AM
        Sydney - Bangkok | Fri, Oct 16 | VietJet Air
        SGD 314
        56% off
        SGD 706 SGD 314
      • SYD 11:15 AM
        29h 30m
        1 stop
        BKK 12:45 PM
        Sydney - Bangkok | Fri, Oct 9 | VietJet Air
        SGD 314
        56% off
        SGD 706 SGD 314
      • SYD 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Sydney - Bangkok | Sat, Oct 10 | 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

Which month has the lowest one-way flight price from Kingsford Smith Airport to Suvarnabhumi Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Kingsford Smith Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Kingsford Smith Airport to Suvarnabhumi Airport, the best time to book is in January, with an average price of SGD 358. Try to avoid December, when prices are highest, averaging around SGD 556.

SGD 556
SGD 457
SGD 358
SGD 259
    Cheapest
  • SGD 419
    Oct
  • SGD 368
    Nov
  • SGD 556
    Dec
  • SGD 358
    Jan
  • SGD 368
    Feb
  • SGD 363
    Mar
  • SGD 374
    Apr
  • SGD 439
    May
  • SGD 539
    Jun
  • SGD 448
    Jul
  • SGD 479
    Aug
  • SGD 454
    Sep

Which month is the cheapest for round-trip flights from Kingsford Smith Airport to Suvarnabhumi Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Kingsford Smith Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, March is usually the cheapest month to find flights from Kingsford Smith Airport to Suvarnabhumi Airport, with an average price of SGD 850. In contrast, December is typically the most expensive month, with average prices reaching SGD 1,275.

SGD 1,275
SGD 1,063
SGD 850
SGD 638
    Cheapest
  • SGD 920
    Oct
  • SGD 872
    Nov
  • SGD 1,275
    Dec
  • SGD 1,225
    Jan
  • SGD 885
    Feb
  • SGD 850
    Mar
  • SGD 896
    Apr
  • SGD 1,030
    May
  • SGD 1,064
    Jun
  • SGD 1,015
    Jul
  • SGD 909
    Aug
  • SGD 917
    Sep

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

The data is based on the average flight prices on Trip.com from Kingsford Smith Airport to Suvarnabhumi Airport across different days of the week over the past 12 months.

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

SGD 622
SGD 594
SGD 565
SGD 537
  • SGD 592
    Mon
  • SGD 565
    Tue
  • SGD 593
    Wed
  • SGD 589
    Thu
  • SGD 622
    Fri
  • SGD 602
    Sat
  • SGD 618
    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 SGD 306) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From SGD 306
Xiamen Airlines
From SGD 306
VietJet Air
From SGD 313
China Southern Airlines
From SGD 344
Hainan Airlines
From SGD 364
Jetstar Airways
From SGD 369
AirAsia X
From SGD 387
China Eastern Airlines
From SGD 403
Cebu Pacific
From SGD 412
Virgin Australia
From SGD 429

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

    8:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  2. TR608

    Singapore Changi Airport

    6:40 AM

    SIN

    2h 35m

    Nonstop

    8:15 AM

    BKK

    S M T W T F S

  3. MF802

    Kingsford Smith Airport

    12:35 PM

    SYD

    9h 40m

    Nonstop

    7:15 PM

    XMN

    S M T W T F S
    Search

  4. MF843

    Xiamen Gaoqi International Airport

    10:20 PM

    XMN

    3h 30m

    Nonstop

    12:50 AM

    BKK

    S M T W T F S

  5. TR011

    Kingsford Smith Airport

    1:00 PM

    SYD

    8h 30m

    Nonstop

    7:30 PM

    SIN

    S M T W T F S
    Search

  6. TR608

    Singapore Changi Airport

    6:40 AM

    SIN

    2h 35m

    Nonstop

    8:15 AM

    BKK

    S M T W T F S

  7. TR015

    Kingsford Smith Airport

    8:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  8. TR626

    Singapore Changi Airport

    6:00 PM

    SIN

    2h 35m

    Nonstop

    7:35 PM

    BKK

    S M T W T F S

  9. MF802

    Kingsford Smith Airport

    12:35 PM

    SYD

    9h 40m

    Nonstop

    7:15 PM

    XMN

    S M T W T F S
    Search

  10. MF853

    Xiamen Gaoqi International Airport

    8:50 AM

    XMN

    3h 25m

    Nonstop

    11:15 AM

    BKK

    S M T W T F S

  11. VJ086

    Kingsford Smith Airport

    1:15 PM

    SYD

    9h

    Nonstop

    6:15 PM

    SGN

    S - T W T - S
    Search

  12. VJ801

    Tan Son Nhat International Airport

    8:35 AM

    SGN

    1h 30m

    Nonstop

    10:05 AM

    BKK

    S M T W T F S

  13. VJ086

    Kingsford Smith Airport

    1:15 PM

    SYD

    9h

    Nonstop

    6:15 PM

    SGN

    S - T W T - S
    Search

  14. VJ803

    Tan Son Nhat International Airport

    11:15 AM

    SGN

    1h 30m

    Nonstop

    12:45 PM

    BKK

    S M T - - F S

  15. VJ086

    Kingsford Smith Airport

    1:15 PM

    SYD

    9h

    Nonstop

    6:15 PM

    SGN

    S - T W T - S
    Search

  16. VJ807

    Tan Son Nhat International Airport

    1:15 PM

    SGN

    1h 30m

    Nonstop

    2:45 PM

    BKK

    S M T W T F S

  17. MF802

    Kingsford Smith Airport

    12:35 PM

    SYD

    9h 40m

    Nonstop

    7:15 PM

    XMN

    S M T W T F S
    Search

  18. MF833

    Xiamen Gaoqi International Airport

    2:00 PM

    XMN

    3h 40m

    Nonstop

    4:40 PM

    BKK

    S M T W T F S

  19. TR011

    Kingsford Smith Airport

    1:00 PM

    SYD

    8h 30m

    Nonstop

    7:30 PM

    SIN

    S M T W T F S
    Search

  20. TR626

    Singapore Changi Airport

    6:00 PM

    SIN

    2h 35m

    Nonstop

    7:35 PM

    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 7,523.02 km
Cheapest one-way ticket price SGD 307
Cheapest return ticket price SGD 539

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 8 hours 37 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 17:10, 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 SGD 1,315 in December, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24 km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22 km. It takes about 40 minutes by taxi.
  • 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 SGD 307, and round-trip fares start from SGD 539. The current lowest fare is a Scoot flight departing on Mon, Oct 19; 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 9 hours, and around 20 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 SGD 706. Prices may vary depending on the departure date, airline, and availability.
  • Kingsford Smith Airport to Suvarnabhumi Airport operates around 20 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.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.