$235+ Cheap flights from Suvarnabhumi (BKK) to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Suvarnabhumi to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Sydney Kingsford Smith are usually found in June or March, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Suvarnabhumi to Sydney
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Best
Last-minute
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Cheapest flights from Suvarnabhumi to SydneyExplore the most affordable flight options available from Suvarnabhumi to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Suvarnabhumi to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am -
1 stop16h 50m
Fri 10/911:15 am -
1 stop26h 50m
Deal found 9/11![VietJet Air logo]()
$492
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:50 pm -
1 stop14h 30m
Fri 10/910:45 am -
2 stops16h 55m
Deal found 9/11![Multiple Airlines logo]()
$525
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:45 pm -
1 stop12h 35m
Tue 10/271:25 pm -
1 stop22h 50m
Deal found 9/15![Multiple Airlines logo]()
$542
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:25 pm -
2 stops17h 45m
Wed 11/1811:25 am -
1 stop29h 30m
Deal found 9/15![Multiple Airlines logo]()
$547
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:00 pm -
1 stop21h 50m
Sun 1/108:05 pm -
1 stop25h 30m
Deal found 9/15![Scoot logo]()
$552
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:45 pm -
1 stop12h 35m
Mon 10/1911:15 am -
1 stop29h 30m
Deal found 9/12![VietJet Air logo]()
$568
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 pm -
1 stop20h 15m
Thu 11/57:00 am -
2 stops19h 10m
Deal found 9/14![Multiple Airlines logo]()
$576
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:40 pm -
1 stop36h 40m
Tue 10/2712:35 pm -
1 stop32h 00m
Deal found 9/14![XiamenAir logo]()
$579
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:10 pm -
1 stop20h 10m
Fri 11/133:15 pm -
1 stop27h 45m
Deal found 9/14![China Southern logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:45 pm -
1 stop12h 35m
Fri 10/301:25 pm -
1 stop12h 45m
Deal found 9/16![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:45 pm -
1 stop12h 35m
Thu 10/229:35 pm -
2 stops18h 30m
Deal found 9/11![Multiple Airlines logo]()
$592
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:25 pm -
1 stop17h 35m
Mon 11/3012:05 pm -
1 stop32h 30m
Deal found 9/14![Multiple Airlines logo]()
$601
Best flights from Suvarnabhumi to SydneyDiscover carefully curated flight deals from Suvarnabhumi to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Suvarnabhumi to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Philippine Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:10 pm -
1 stop16h 40m
Sat 11/711:30 am -
1 stop15h 15m
Deal found 9/12![Philippine Airlines logo]()
$776
This Emirates deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/106:00 pm -
Nonstop9h 35m
Fri 2/1910:25 am -
Nonstop9h 45m
Deal found 9/13![Emirates logo]()
$987
This Garuda Indonesia deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:15 pm -
2 stops38h 20m
Wed 1/2011:10 am -
2 stops30h 00m
Deal found 9/12![Garuda Indonesia logo]()
$1,017
This Qantas Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 pm -
Nonstop9h 35m
Sat 11/710:25 am -
Nonstop9h 45m
Deal found 9/12![Qantas Airways logo]()
$1,039
This Hahn Air Systems deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hahn Air Systems is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:30 am -
1 stop16h 50m
Fri 10/1611:15 am -
2 stops33h 15m
Deal found 9/14![Multiple Airlines logo]()
$1,097
This Hahn Air Systems deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hahn Air Systems is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:50 pm -
1 stop14h 30m
Thu 10/1511:15 am -
2 stops29h 45m
Deal found 9/14![VietJet Air logo]()
$1,108
This Vietnam Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:05 pm -
2 stops35h 45m
Fri 12/2511:50 am -
1 stop11h 55m
Deal found 9/12![Vietnam Airlines logo]()
$1,266
This Philippine Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:40 pm -
1 stop30h 10m
Tue 12/111:30 am -
1 stop15h 15m
Deal found 9/16![Philippine Airlines logo]()
$816
This Garuda Indonesia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:15 pm -
2 stops38h 20m
Mon 1/1111:10 am -
2 stops30h 00m
Deal found 9/15![Garuda Indonesia logo]()
$1,035
This Qantas Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:25 pm -
1 stop21h 00m
Wed 12/210:25 am -
Nonstop9h 45m
Deal found 9/16![Qantas Airways logo]()
$1,265
This Vietnam Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:10 pm -
2 stops31h 40m
Sun 12/2711:50 am -
1 stop29h 20m
Deal found 9/15![Vietnam Airlines logo]()
$1,278
This Garuda Indonesia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:15 pm -
2 stops38h 20m
Wed 12/1610:35 am -
1 stop30h 35m
Deal found 9/15![Garuda Indonesia logo]()
$1,211
Last-minute flights from Suvarnabhumi to SydneyDiscover last-minute flight deals from Suvarnabhumi to Sydney. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Suvarnabhumi to Sydney. Data last updated September 16, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am -
1 stop16h 50m
Fri 10/911:15 am -
1 stop26h 50m
Deal found 9/11![VietJet Air logo]()
$492
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:50 pm -
1 stop14h 30m
Fri 10/910:45 am -
2 stops16h 55m
Deal found 9/11![Multiple Airlines logo]()
$525
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:55 am -
1 stop29h 25m
Thu 9/248:35 pm -
1 stop24h 15m
Deal found 9/16![Scoot logo]()
$619
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:45 pm -
1 stop12h 35m
Sun 9/278:35 pm -
1 stop20h 50m
Deal found 9/13![Multiple Airlines logo]()
$613
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:45 pm -
1 stop12h 35m
Sun 10/410:45 am -
2 stops16h 45m
Deal found 9/16![Multiple Airlines logo]()
$618
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:45 pm -
1 stop12h 35m
Mon 10/1911:15 am -
1 stop29h 30m
Deal found 9/12![VietJet Air logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:45 pm -
1 stop12h 35m
Fri 10/301:25 pm -
1 stop12h 45m
Deal found 9/16![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:45 pm -
1 stop12h 35m
Thu 10/229:35 pm -
2 stops18h 30m
Deal found 9/11![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:05 pm -
2 stops15h 40m
Wed 10/219:35 pm -
1 stop14h 30m
Deal found 9/15![Multiple Airlines logo]()
$611
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:45 pm -
1 stop12h 35m
Tue 10/271:25 pm -
1 stop22h 50m
Deal found 9/15![Multiple Airlines logo]()
$542
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:40 pm -
1 stop36h 40m
Tue 10/2712:35 pm -
1 stop32h 00m
Deal found 9/14![XiamenAir logo]()
$579
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 pm -
1 stop20h 15m
Thu 11/57:00 am -
2 stops19h 10m
Deal found 9/14![Multiple Airlines logo]()
$576
One-way flights from Suvarnabhumi to SydneySearch for one-way flight options from Suvarnabhumi to Sydney. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Suvarnabhumi to Sydney. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:15 am -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Scoot logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:35 pm -
1 stop20h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Scoot logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:55 pm -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![VietJet Air logo]()
$237
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:15 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Scoot logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:55 pm -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Scoot logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:55 pm -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![VietJet Air logo]()
$241
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:55 pm -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![VietJet Air logo]()
$242
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:05 pm -
1 stop33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![VietJet Air logo]()
$246
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:25 pm -
1 stop17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:50 pm -
1 stop21h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Scoot logo]()
$252
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:05 pm -
1 stop13h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![VietJet Air logo]()
$254
Find flight deals from Suvarnabhumi to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $542 (CheapOair) |
One-way from | $235 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $818 |
Good round-trip deal | $823 or less |
Good one-way deal | $490 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Suvarnabhumi to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sat 9/26
6:45 pm-7:20 am
2 stops33h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$469
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sun 11/22
12:15 pm-9:50 am
2 stops17h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$470
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sun 12/13
11:40 am-10:00 am
2 stops18h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$512
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Thu 10/22
5:40 pm-8:20 am
2 stops58h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$609
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Thu 11/19
11:45 am-10:00 am
1 stop18h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$676
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Tue 3/9
6:35 pm-10:00 am
2 stops59h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$734
Quickest round-trip
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Tue 1/5
4:05 pm-10:00 am
1 stop13h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$747
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Mon 1/4
8:05 pm-10:00 am
1 stop33h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$763
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sat 1/9
8:05 pm-10:00 am
1 stop33h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$771
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Fri 10/30
1:10 pm-9:50 am
1 stop16h 40m
Sydney Kingsford Smith
Sat 11/7
11:30 am-10:45 pm
1 stop15h 15m
$776
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Suvarnabhumi to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Sydney in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Suvarnabhumi to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Suvarnabhumi with our price prediction graph.
BKK-SYD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Sydney
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Sydney?
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Sydney?
Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of $636). Flying from Bangkok Suvarnabhumi Airport to Sydney in January is currently the most expensive (average of $1,107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to SYD?
Find hourly flight availability from Suvarnabhumi to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
When flying from Bangkok Suvarnabhumi Airport to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Bangkok to Sydney delayed?
About 13% of weekly flights between Bangkok and Sydney have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Bangkok to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Sydney flights?
Over the last year, Thai Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.
The best insider tips for Bangkok Suvarnabhumi Airport to Sydney flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to Sydney trip
Our travel experts
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated September 16, 2026.
Read reviews from past customers who have flown Emirates,Thai Airways, andQantas Airways from Bangkok Suvarnabhumi Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.1
Boarding
8.1
Entertainment
8.2
Food
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Comfort
8.0
Overall
8.1
Boarding
8.1
Entertainment
8.2
Food
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Comfort
8.0
Overall
8.1
Boarding
8.1
Entertainment
8.2
Food
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Comfort
8.0
Overall
8.1
Boarding
8.1
Entertainment
8.2
Food
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Comfort
8.0
Overall
8.1
Boarding
8.1
Entertainment
8.2
Food
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentKaren,May 2026
BKK - DXB
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
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Search flights from Suvarnabhumi to Sydney by cabin class
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Suvarnabhumi and Sydney flights
Browse other Suvarnabhumi and Sydney flight options. Last updated on September 16, 2026.
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Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Top 4 airlines flying from Suvarnabhumi to Sydney
Discover the top 4 airlines that operate flights from Suvarnabhumi to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$351 | Average$530 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$592 | Average$871 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$687 | Average$799 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$795 | Average$958 | FlexibilityNo cancel fee | On-time77% |