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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 $199 and round-trip from $391. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SYD 3:25 PM
        9h 25m
        Nonstop
        BKK 8:50 PM
        Sydney - Bangkok | Sun, Oct 25 | Thai Airways
        BKK 8:35 AM
        9h 20m
        Nonstop
        SYD 9:55 PM
        Bangkok - Sydney | Thu, Oct 29 | Thai Airways
        $721 $793
        9% off
        9% off
        $793 $721
      • SYD 3:35 PM
        9h 20m
        Nonstop
        BKK 8:55 PM
        Sydney - Bangkok | Tue, Oct 20 | Thai Airways
        BKK 10:35 PM
        9h 20m
        Nonstop
        SYD 11:55 AM
        Bangkok - Sydney | Mon, Oct 26 | Thai Airways
        $721 $793
        9% off
        9% off
        $793 $721
      • SYD 8:05 PM
        25h 30m
        1 stop
        BKK 5:35 PM
        Sydney - Bangkok | Thu, Oct 29 | Scoot
        BKK 8:15 PM
        18h 35m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Thu, Nov 5 | Scoot
        $391 $793
        51% off
        51% off
        $793 $391
      • SYD 9:35 PM
        22h 25m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Sat, Oct 24 | Scoot
        BKK 8:15 PM
        18h 35m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Thu, Oct 29 | Scoot
        $391
        51% off
        $793 $391
      • SYD 1:25 PM
        30h 35m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Tue, Nov 17 | Scoot
        BKK 9:15 AM
        29h 35m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Thu, Nov 19 | Scoot
        $391
        51% off
        $793 $391
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Sun, Oct 25 | Scoot
        BKK 10:55 PM
        15h 55m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Thu, Oct 29 | Scoot
        $391
        51% off
        $793 $391
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Mon, Nov 9 | Scoot
        BKK 5:00 PM
        15h 10m
        1 stop
        SYD 12:10 PM
        Bangkok - Sydney | Thu, Nov 12 | Scoot
        $392
        51% off
        $793 $392
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Sun, Nov 1 | Scoot
        BKK 8:15 PM
        18h 35m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Sun, Nov 8 | Scoot
        $392
        51% off
        $793 $392
      • SYD 1:25 PM
        30h 35m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Mon, Nov 2 | Scoot
        BKK 11:50 AM
        27h
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Sun, Nov 8 | Scoot
        $392
        51% off
        $793 $392
      • SYD 1:25 PM
        32h 10m
        1 stop
        BKK 5:35 PM
        Sydney - Bangkok | Thu, Nov 12 | Scoot
        BKK 6:35 PM
        20h 15m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Sat, Nov 14 | Scoot
        $393
        50% off
        $793 $393
      • SYD 8:05 PM
        23h 55m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Sun, Nov 15 | Scoot
        BKK 5:00 PM
        21h 50m
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Wed, Nov 18 | Scoot
        $393
        50% off
        $793 $393
      • SYD 1:25 PM
        33h 50m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Wed, Nov 11 | Scoot
        BKK 8:15 PM
        11h 55m
        1 stop
        SYD 12:10 PM
        Bangkok - Sydney | Fri, Nov 13 | Scoot
        $393
        50% off
        $793 $393
      • SYD 1:25 PM
        30h 35m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Tue, Nov 10 | Scoot
        BKK 11:50 AM
        27h
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Sat, Nov 14 | Scoot
        $393
        50% off
        $793 $393
      • SYD 1:25 PM
        32h 10m
        1 stop
        BKK 5:35 PM
        Sydney - Bangkok | Wed, Nov 4 | Scoot
        BKK 11:50 AM
        27h
        1 stop
        SYD 6:50 PM
        Bangkok - Sydney | Sun, Nov 8 | Scoot
        $410
        48% off
        $793 $410
      • SYD 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Sydney - Bangkok | Mon, Sep 21 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        SYD 4:00 PM
        Bangkok - Sydney | Wed, Sep 23 | Normal Airline
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      • Cheapest nonstop
        SYD 3:25 PM
        9h 25m
        Nonstop
        BKK 8:50 PM
        Sydney - Bangkok | Tue, Nov 3 | Thai Airways
        $431 $474
        9% off
        9% off
        $474 $431
      • SYD 10:00 AM
        9h 25m
        Nonstop
        BKK 3:25 PM
        Sydney - Bangkok | Thu, Oct 29 | Thai Airways
        $431 $474
        9% off
        9% off
        $474 $431
      • SYD 8:05 PM
        23h 55m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Wed, Nov 4 | Scoot
        $199 $474
        57% off
        57% off
        $474 $199
      • SYD 1:25 PM
        30h 35m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Sun, Nov 1 | Scoot
        $199
        57% off
        $474 $199
      • SYD 8:05 PM
        18h 45m
        1 stop
        BKK 10:50 AM
        Sydney - Bangkok | Fri, Oct 30 | Scoot
        $199
        57% off
        $474 $199
      • SYD 2:00 PM
        22h 5m
        1 stop
        BKK 8:05 AM
        Sydney - Bangkok | Wed, Oct 14 | Scoot
        $199
        57% off
        $474 $199
      • SYD 1:25 PM
        30h 35m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Wed, Nov 18 | Scoot
        $200
        57% off
        $474 $200
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Tue, Nov 10 | Scoot
        $200
        57% off
        $474 $200
      • SYD 9:35 PM
        22h 25m
        1 stop
        BKK 4:00 PM
        Sydney - Bangkok | Sun, Oct 25 | Scoot
        $200
        57% off
        $474 $200
      • SYD 8:05 PM
        27h 10m
        1 stop
        BKK 7:15 PM
        Sydney - Bangkok | Mon, Oct 26 | Scoot
        $200
        57% off
        $474 $200
      • SYD 2:00 PM
        33h 35m
        1 stop
        BKK 7:35 PM
        Sydney - Bangkok | Wed, Oct 21 | Scoot
        $200
        57% off
        $474 $200
      • SYD 2:00 PM
        23h 55m
        1 stop
        BKK 9:55 AM
        Sydney - Bangkok | Thu, Oct 22 | Scoot
        $200
        57% off
        $474 $200
      • SYD 9:35 PM
        14h 30m
        1 stop
        BKK 8:05 AM
        Sydney - Bangkok | Tue, Oct 20 | Scoot
        $200
        57% off
        $474 $200
      • SYD 2:00 PM
        33h 35m
        1 stop
        BKK 7:35 PM
        Sydney - Bangkok | Sun, Oct 18 | Scoot
        $200
        57% off
        $474 $200
      • SYD 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        Sydney - Bangkok | Mon, Sep 21 | 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 $435.

$435
$358
$280
$203
    Cheapest
  • $428
    Sep
  • $314
    Oct
  • $288
    Nov
  • $435
    Dec
  • $280
    Jan
  • $288
    Feb
  • $285
    Mar
  • $293
    Apr
  • $344
    May
  • $422
    Jun
  • $351
    Jul
  • $375
    Aug

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 $998.

$998
$832
$666
$500
    Cheapest
  • $928
    Sep
  • $709
    Oct
  • $683
    Nov
  • $998
    Dec
  • $960
    Jan
  • $693
    Feb
  • $666
    Mar
  • $701
    Apr
  • $807
    May
  • $833
    Jun
  • $795
    Jul
  • $711
    Aug

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.

$485
$461
$437
$413
  • $466
    Mon
  • $437
    Tue
  • $462
    Wed
  • $459
    Thu
  • $485
    Fri
  • $472
    Sat
  • $483
    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 $199) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From $199
VietJet Air
From $246
China Southern Airlines
From $278
Jetstar Airways
From $287
Hainan Airlines
From $291
Xiamen Airlines
From $294
Malaysia Airlines
From $317
Virgin Australia
From $318
China Eastern Airlines
From $321
Cebu Pacific
From $325

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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. TR015

    Kingsford Smith Intl. Airport

    9:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  2. TR608

    Changi Airport

    6:30 AM

    SIN

    2h 35m

    Nonstop

    8:05 AM

    BKK

    S M T W T F S

  3. TR015

    Kingsford Smith Intl. Airport

    9:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  4. TR638

    Changi Airport

    12:50 PM

    SIN

    2h 35m

    Nonstop

    2:25 PM

    BKK

    S M T W T F S

  5. D7221

    Kingsford Smith Intl. Airport

    8:50 PM

    SYD

    9h 10m

    Nonstop

    4:00 AM

    KUL

    S - T - - - -
    Search

  6. AK824

    Kuala Lumpur Intl. Airport

    12:30 PM

    KUL

    1h 30m

    Nonstop

    1:00 PM

    HKT

    S M T W T F S

  7. VZ2301

    Phuket Intl. Airport

    3:25 PM

    HKT

    1h 30m

    Nonstop

    4:55 PM

    BKK

    S M T W T F S

  8. TR011

    Kingsford Smith Intl. Airport

    2:00 PM

    SYD

    8h 30m

    Nonstop

    7:30 PM

    SIN

    S M T W T F S
    Search

  9. TR624

    Changi Airport

    8:20 AM

    SIN

    2h 35m

    Nonstop

    9:55 AM

    BKK

    S M T W T F S

  10. TR015

    Kingsford Smith Intl. Airport

    9:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  11. TR610

    Changi Airport

    4:00 PM

    SIN

    2h 35m

    Nonstop

    5:35 PM

    BKK

    S M T W T F S

  12. TR013

    Kingsford Smith Intl. Airport

    8:05 PM

    SYD

    8h 15m

    Nonstop

    1:20 AM

    SIN

    - M - - - - -
    Search

  13. TR610

    Changi Airport

    4:00 PM

    SIN

    2h 35m

    Nonstop

    5:35 PM

    BKK

    S M T W T F S

  14. TR015

    Kingsford Smith Intl. Airport

    9:35 PM

    SYD

    8h 30m

    Nonstop

    3:05 AM

    SIN

    S M T W T F S
    Search

  15. TR626

    Changi Airport

    6:00 PM

    SIN

    2h 35m

    Nonstop

    7:35 PM

    BKK

    S M T W T F S

  16. TR013

    Kingsford Smith Intl. Airport

    8:05 PM

    SYD

    8h 15m

    Nonstop

    1:20 AM

    SIN

    - M - - - - -
    Search

  17. TR626

    Changi Airport

    6:00 PM

    SIN

    2h 35m

    Nonstop

    7:35 PM

    BKK

    S M T W T F S

  18. TR011

    Kingsford Smith Intl. Airport

    2:00 PM

    SYD

    8h 30m

    Nonstop

    7:30 PM

    SIN

    S M T W T F S
    Search

  19. TR638

    Changi Airport

    12:50 PM

    SIN

    2h 35m

    Nonstop

    2:25 PM

    BKK

    S M T W T F S

  20. VJ086

    Kingsford Smith Intl. Airport

    10:15 AM

    SYD

    8h 50m

    Nonstop

    4:05 PM

    SGN

    S - T W T - S
    Search

  21. VJ807

    Tan Son Nhat Intl. Airport

    1:15 PM

    SGN

    1h 30m

    Nonstop

    2:45 PM

    BKK

    S M T W T - 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 distance7,523.02 km
Cheapest one-way ticket price$199
Cheapest return ticket price$391

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 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 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 14:35, 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 Intl. Airport (SYD) to Suvarnabhumi Intl. Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around $959 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.
  • Yes. Thai Airways and Qantas Airways operate direct flights from Kingsford Smith Intl. Airport to Suvarnabhumi Intl. Airport, with an average flight time of 5 hours 55 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.

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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.

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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.
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