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Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport over the next 90 days, with one-way fares from $225 and round-trip from $424. 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 | Wed, Oct 28 | Thai Airways
        BKK 10:35 PM
        9h 20m
        Nonstop
        SYD 11:55 AM
        Bangkok - Sydney | Sat, Oct 31 | Thai Airways
        $700 $770
        9% off
        9% off
        $770 $700
      • SYD 3:35 PM
        9h 20m
        Nonstop
        BKK 8:55 PM
        Sydney - Bangkok | Thu, Oct 29 | Thai Airways
        BKK 10:35 PM
        9h 20m
        Nonstop
        SYD 11:55 AM
        Bangkok - Sydney | Tue, Nov 3 | Thai Airways
        $700 $770
        9% off
        9% off
        $770 $700
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Tue, Oct 20 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Mon, Oct 26 | Xiamen Airlines
        $424 $770
        45% off
        45% off
        $770 $424
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Wed, Oct 21 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Mon, Oct 26 | Xiamen Airlines
        $424
        45% off
        $770 $424
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Thu, Oct 22 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Mon, Oct 26 | Xiamen Airlines
        $424
        45% off
        $770 $424
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Fri, Oct 23 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Wed, Oct 28 | Xiamen Airlines
        $430
        44% off
        $770 $430
      • SYD 12:35 PM
        16h 15m
        1 stop
        BKK 12:50 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
        $430
        44% off
        $770 $430
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Sat, Oct 24 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Mon, Oct 26 | Xiamen Airlines
        $430
        44% off
        $770 $430
      • SYD 12:35 PM
        16h 15m
        1 stop
        BKK 12:50 AM
        Sydney - Bangkok | Tue, Oct 27 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Thu, Oct 29 | Xiamen Airlines
        $431
        44% off
        $770 $431
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Wed, Oct 28 | Xiamen Airlines
        BKK 1:50 AM
        28h 45m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Sat, Oct 31 | Xiamen Airlines
        $443
        42% off
        $770 $443
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Fri, Oct 30 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Wed, Nov 4 | Xiamen Airlines
        $443
        42% off
        $770 $443
      • SYD 12:35 PM
        32h
        1 stop
        BKK 4:35 PM
        Sydney - Bangkok | Thu, Oct 29 | Xiamen Airlines
        BKK 1:50 AM
        28h 45m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Sat, Oct 31 | Xiamen Airlines
        $450
        42% off
        $770 $450
      • SYD 12:35 PM
        26h 40m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Mon, Oct 26 | Xiamen Airlines
        BKK 12:15 PM
        18h 20m
        1 stop
        SYD 10:35 AM
        Bangkok - Sydney | Fri, Oct 30 | Xiamen Airlines
        $450
        42% off
        $770 $450
      • SYD 12:25 PM
        26h 50m
        1 stop
        BKK 11:15 AM
        Sydney - Bangkok | Mon, Oct 19 | Xiamen Airlines
        BKK 12:15 PM
        18h 5m
        1 stop
        SYD 10:20 AM
        Bangkok - Sydney | Wed, Oct 21 | Xiamen Airlines
        $457
        41% off
        $770 $457
      • SYD 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Sydney - Bangkok | Sun, Oct 11 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        SYD 4:00 PM
        Bangkok - Sydney | Tue, Oct 13 | Normal Airline
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      • Cheapest nonstop
        SYD 3:25 PM
        9h 25m
        Nonstop
        BKK 8:50 PM
        Sydney - Bangkok | Tue, Nov 10 | Thai Airways
        $417 $459
        9% off
        9% off
        $459 $417
      • SYD 11:00 AM
        9h 20m
        Nonstop
        BKK 4:20 PM
        Sydney - Bangkok | Tue, Oct 20 | Thai Airways
        $417 $459
        9% off
        9% off
        $459 $417
      • SYD 8:05 PM
        16h 10m
        1 stop
        BKK 8:15 AM
        Sydney - Bangkok | Sun, Nov 8 | Scoot
        $225 $459
        51% off
        51% off
        $459 $225
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Thu, Nov 5 | Scoot
        $240
        48% off
        $459 $240
      • SYD 8:05 PM
        29h 10m
        1 stop
        BKK 9:15 PM
        Sydney - Bangkok | Tue, Nov 3 | Scoot
        $240
        48% off
        $459 $240
      • SYD 8:05 PM
        25h 30m
        1 stop
        BKK 5:35 PM
        Sydney - Bangkok | Wed, Nov 4 | Scoot
        $240
        48% off
        $459 $240
      • SYD 1:25 PM
        32h 10m
        1 stop
        BKK 5:35 PM
        Sydney - Bangkok | Sun, Nov 1 | Scoot
        $240
        48% off
        $459 $240
      • SYD 1:25 PM
        33h 50m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Mon, Nov 2 | Scoot
        $240
        48% off
        $459 $240
      • SYD 9:35 PM
        22h 25m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Fri, Oct 30 | Scoot
        $240
        48% off
        $459 $240
      • SYD 9:35 PM
        16h 20m
        1 stop
        BKK 9:55 AM
        Sydney - Bangkok | Mon, Oct 26 | Scoot
        $240
        48% off
        $459 $240
      • SYD 9:35 PM
        20h 50m
        1 stop
        BKK 2:25 PM
        Sydney - Bangkok | Sun, Oct 25 | Scoot
        $240
        48% off
        $459 $240
      • SYD 2:00 PM
        33h 35m
        1 stop
        BKK 7:35 PM
        Sydney - Bangkok | Tue, Oct 20 | Scoot
        $240
        48% off
        $459 $240
      • SYD 9:35 PM
        14h 30m
        1 stop
        BKK 8:05 AM
        Sydney - Bangkok | Sun, Oct 18 | Scoot
        $240
        48% off
        $459 $240
      • SYD 2:00 PM
        33h 35m
        1 stop
        BKK 7:35 PM
        Sydney - Bangkok | Fri, Oct 16 | Scoot
        $240
        48% off
        $459 $240
      • SYD 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Sydney - Bangkok | Sun, Oct 11 | Normal Airline
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Displayed flight fares from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport 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 Intl. Airport to Suvarnabhumi Intl. Airport

What is the cheapest month for one-way flights from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport?

Data is based on average one-way flight prices from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport, the best time to buy is in January, with an average price of $280. You’ll want to avoid December, when the average price can reach as high as $436.

$436
$358
$280
$202
    Cheapest
  • $329
    Oct
  • $288
    Nov
  • $436
    Dec
  • $280
    Jan
  • $288
    Feb
  • $285
    Mar
  • $293
    Apr
  • $344
    May
  • $422
    Jun
  • $351
    Jul
  • $375
    Aug
  • $356
    Sep

What’s the cheapest month to fly round-trip from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport?

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

Based on Trip.com’s data from the past 12 months, March is typically the cheapest month to find flights from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport, with an average price of $666. In contrast, December is usually the most expensive month, with average fares reaching $999.

$999
$833
$666
$500
    Cheapest
  • $720
    Oct
  • $683
    Nov
  • $999
    Dec
  • $960
    Jan
  • $693
    Feb
  • $666
    Mar
  • $702
    Apr
  • $807
    May
  • $834
    Jun
  • $795
    Jul
  • $712
    Aug
  • $718
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. 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 day to depart from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

$487
$465
$443
$421
  • $464
    Mon
  • $443
    Tue
  • $464
    Wed
  • $461
    Thu
  • $487
    Fri
  • $472
    Sat
  • $484
    Sun

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

The cheapest airline flying from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport is Scoot (from $225) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From $225
Xiamen Airlines
From $241
VietJet Air
From $245
China Southern Airlines
From $269
Hainan Airlines
From $286
Jetstar Airways
From $298
China Eastern Airlines
From $316
Malaysia Airlines
From $317
Batik Air Malaysia
From $323
Cebu Pacific
From $328

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What is the flight schedule from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. 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. TR013

    Kingsford Smith Intl. Airport

    9:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    - - T - - - -
    Search

  2. TR608

    Changi Airport

    6:40 AM

    SIN

    2h 35m

    Nonstop

    8:15 AM

    BKK

    S M T W T F S

  3. TR015

    Kingsford Smith Intl. Airport

    8:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  4. TR624

    Changi Airport

    8:38 AM

    SIN

    2h 21m

    Nonstop

    9:59 AM

    BKK

    S M T W T F S

  5. TR011

    Kingsford Smith Intl. Airport

    2:00 PM

    SYD

    8h 30m

    Nonstop

    7:30 PM

    SIN

    S M T W T F S
    Search

  6. TR624

    Changi Airport

    8:38 AM

    SIN

    2h 21m

    Nonstop

    9:59 AM

    BKK

    S M T W T F S

  7. TR015

    Kingsford Smith Intl. Airport

    8:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  8. TR610

    Changi Airport

    4:00 PM

    SIN

    2h 35m

    Nonstop

    5:35 PM

    BKK

    S M T W T F S

  9. TR015

    Kingsford Smith Intl. Airport

    8:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  10. TR626

    Changi Airport

    6:00 PM

    SIN

    2h 35m

    Nonstop

    7:35 PM

    BKK

    S M T W T F S

  11. VJ086

    Kingsford Smith Intl. Airport

    11:50 AM

    SYD

    8h 50m

    Nonstop

    4:40 PM

    SGN

    S - T W T - S
    Search

  12. VJ801

    Tan Son Nhat Intl. Airport

    8:35 AM

    SGN

    1h 30m

    Nonstop

    10:05 AM

    BKK

    S M T W T F S

  13. MF802

    Kingsford Smith Intl. Airport

    12:25 PM

    SYD

    9h 25m

    Nonstop

    6:50 PM

    XMN

    S M T W T F S
    Search

  14. MF853

    Xiamen Gaoqi Intl. Airport

    8:50 AM

    XMN

    3h 25m

    Nonstop

    11:15 AM

    BKK

    S M T W T F S

  15. VJ086

    Kingsford Smith Intl. Airport

    11:50 AM

    SYD

    8h 50m

    Nonstop

    4:40 PM

    SGN

    S - T W T - S
    Search

  16. VJ803

    Tan Son Nhat Intl. Airport

    11:15 AM

    SGN

    1h 30m

    Nonstop

    12:45 PM

    BKK

    S M T - - F S

  17. VJ086

    Kingsford Smith Intl. Airport

    11:50 AM

    SYD

    8h 50m

    Nonstop

    4:40 PM

    SGN

    S - T W T - S
    Search

  18. VJ807

    Tan Son Nhat Intl. Airport

    6:30 AM

    SGN

    14h 5m

    Nonstop

    8:35 PM

    BKK

    S M T W T F S

  19. MF802

    Kingsford Smith Intl. Airport

    12:25 PM

    SYD

    9h 25m

    Nonstop

    6:50 PM

    XMN

    S M T W T F S
    Search

  20. MF833

    Xiamen Gaoqi Intl. Airport

    2:00 PM

    XMN

    3h 40m

    Nonstop

    4:40 PM

    BKK

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

About Kingsford Smith Intl. Airport and Suvarnabhumi Intl. Airport

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

Flight distance 7,523.02 km
Cheapest one-way ticket price $225
Cheapest return ticket price $424

FAQs for Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport Flights

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

    Kingsford Smith Intl. Airport to Suvarnabhumi Intl. 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 Intl. Airport (SYD) to Suvarnabhumi Intl. Airport (BKK).
  • The earliest flight from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. 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 Intl. Airport (SYD) to Suvarnabhumi Intl. Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around $1,042 in December, the most expensive month to book this route.
  • The earliest flight departs from Kingsford Smith Intl. Airport (SYD) at 09:50 and arrives in Suvarnabhumi Intl. Airport (BKK) at 16:40.
  • The latest flight departs from Kingsford Smith Intl. Airport (SYD) at 18:05 and arrives in Suvarnabhumi Intl. Airport (BKK) at 23:55.
    • 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 Intl. Airport to Suvarnabhumi Intl. Airport currently start from $225, and round-trip fares start from $424. The current lowest fare is a Scoot flight departing on Sun, Nov 8; prices may vary depending on availability.
  • Yes. Thai Airways and Qantas Airways operate direct flights from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. 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 Intl. Airport to Suvarnabhumi Intl. Airport is $553. Prices may vary depending on the departure date, airline, and availability.
  • Kingsford Smith Intl. Airport to Suvarnabhumi Intl. 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 Intl. Airport and Suvarnabhumi Intl. 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in 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, WLAN, 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 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.