$185+ Cheap flights from Sydney (SYD) to Southeast Asia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
Jul 23 — Jul 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Sydney to Southeast Asia 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.Cheap flight deals from Sydney to Southeast Asia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sydney to Southeast AsiaExplore the most affordable flight options available from Sydney to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Sydney to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 11/312:05 pm
SYD
- SGN
Nonstop8h 35m
Multiple Airlines
Tue 11/2410:40 pm
SGN
- SYD
Nonstop8h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$309
This Booking.com deal was found by Cheapflights users on 6/20. 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 11/912:05 pm
SYD
- SGN
Nonstop8h 35m
Multiple Airlines
Sun 11/229:05 am
SGN
- SYD
1 stop29h 45m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$321
This CheapOair deal was found by Cheapflights users on 6/22. 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 11/912:05 pm
SYD
- SGN
Nonstop8h 35m
VietJet Air
Thu 11/199:25 pm
SGN
- SYD
Nonstop8h 35m
VietJet Air
Deal found 6/22![VietJet Air logo]()
$324
This CheapOair deal was found by Cheapflights users on 6/21. 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 8/1910:15 am
SYD
- SGN
Nonstop8h 50m
VietJet Air
Wed 9/27:55 pm
SGN
- SYD
Nonstop8h 25m
VietJet Air
Deal found 6/21![VietJet Air logo]()
$330
This CheapOair deal was found by Cheapflights users on 6/21. 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 8/1910:15 am
SYD
- SGN
Nonstop8h 50m
Multiple Airlines
Wed 9/29:15 am
SGN
- SYD
1 stop31h 05m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$334
This CheapOair deal was found by Cheapflights users on 6/20. 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 8/1310:15 am
SYD
- SGN
Nonstop8h 50m
Multiple Airlines
Sun 9/139:15 am
SGN
- SYD
1 stop31h 05m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$335
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:15 am
SYD
- SGN
Nonstop8h 50m
Multiple Airlines
Thu 8/2010:40 pm
SGN
- SYD
Nonstop8h 30m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/213:10 pm
SYD
- SGN
Nonstop8h 50m
Multiple Airlines
Wed 8/123:40 pm
SGN
- SYD
1 stop24h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$346
This Booking.com deal was found by Cheapflights users on 6/19. 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.
Tue 10/277:15 am
SYD
- DPS
Nonstop6h 30m
Multiple Airlines
Tue 11/39:55 pm
DPS
- SYD
1 stop19h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 10/222:30 pm
SYD
- DPS
1 stop10h 20m
Multiple Airlines
Thu 10/293:25 pm
DPS
- SYD
1 stop14h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$370
This Jetstar deal was found by Cheapflights users on 6/18. 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 Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:25 pm
SYD
- DPS
Nonstop6h 35m
Jetstar
Thu 11/510:20 pm
DPS
- SYD
Nonstop6h 05m
Jetstar
Deal found 6/18![Jetstar logo]()
$371
This Super.com deal was found by Cheapflights users on 6/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am
SYD
- DPS
Nonstop6h 30m
Batik Air
Wed 11/49:10 pm
DPS
- SYD
Nonstop6h 05m
Batik Air
Deal found 6/18![Batik Air logo]()
$372
Best flights from Sydney to Southeast AsiaDiscover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Virgin Australia deal was found by Cheapflights users on 6/20. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:30 am
SYD
- DPS
1 stop12h 25m
Virgin Australia
Sun 12/611:20 pm
DPS
- SYD
1 stop14h 30m
Virgin Australia
Deal found 6/20![Virgin Australia logo]()
$423
This Batik Air deal was found by Cheapflights users on 6/22. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:15 pm
SYD
- KUL
Nonstop8h 55m
Batik Air
Thu 10/227:35 pm
KUL
- SYD
Nonstop8h 20m
Batik Air
Deal found 6/22![Batik Air logo]()
$454
This AirAsia deal was found by Cheapflights users on 6/19. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:50 pm
SYD
- KUL
Nonstop9h 10m
AirAsia X
Mon 7/279:15 am
KUL
- SYD
Nonstop8h 20m
AirAsia X
Deal found 6/19![AirAsia X logo]()
$500
This AirAsia deal was found by Cheapflights users on 6/18. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:45 am
SYD
- SIN
1 stop13h 00m
Multiple Airlines
Sun 8/309:20 pm
SIN
- SYD
1 stop20h 15m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$563
This Scoot deal was found by Cheapflights users on 6/22. 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 Scoot is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:25 pm
SYD
- SIN
Nonstop8h 15m
Scoot
Sun 11/157:55 am
SIN
- SYD
Nonstop7h 55m
Scoot
Deal found 6/22![Scoot logo]()
$585
This Singapore Airlines deal was found by Cheapflights users on 6/23. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:50 pm
SYD
- HKT
1 stop20h 45m
Singapore Airlines
Sat 8/88:10 pm
HKT
- SYD
1 stop17h 35m
Singapore Airlines
Deal found 6/23![Singapore Airlines logo]()
$595
This VietJet Air deal was found by Cheapflights users on 6/19. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 am
SYD
- SIN
2 stops58h 15m
VietJet Air
Sun 10/183:25 pm
SIN
- SYD
1 stop13h 55m
VietJet Air
Deal found 6/19![VietJet Air logo]()
$623
This Malaysia Airlines deal was found by Cheapflights users on 6/22. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:25 pm
SYD
- SGN
2 stops24h 35m
Malaysia Airlines
Wed 8/2611:00 am
SGN
- SYD
1 stop20h 00m
Malaysia Airlines
Deal found 6/22![Malaysia Airlines logo]()
$648
This Vietnam Airlines deal was found by Cheapflights users on 6/20. 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 11/2211:50 am
SYD
- HAN
1 stop13h 55m
Vietnam Airlines
Sun 12/1311:30 pm
HAN
- SYD
Nonstop9h 45m
Vietnam Airlines
Deal found 6/20![Vietnam Airlines logo]()
$653
This Philippine Airlines deal was found by Cheapflights users on 6/18. 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 7/3110:15 am
SYD
- MNL
Nonstop8h 25m
Philippine Airlines
Sun 8/169:35 pm
MNL
- SYD
Nonstop8h 25m
Philippine Airlines
Deal found 6/18![Philippine Airlines logo]()
$680
This China Eastern deal was found by Cheapflights users on 6/22. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:00 am
SYD
- SGN
1 stop17h 35m
China Eastern
Wed 8/127:10 pm
SGN
- SYD
3 stops33h 50m
China Eastern
Deal found 6/22![China Eastern logo]()
$685
This Garuda Indonesia deal was found by Cheapflights users on 6/21. 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.
Sun 9/2711:40 am
SYD
- SIN
1 stop28h 55m
Garuda Indonesia
Wed 10/79:45 pm
SIN
- SYD
1 stop9h 55m
Garuda Indonesia
Deal found 6/21![Garuda Indonesia logo]()
$696
This Qantas Airways deal was found by Cheapflights users on 6/18. 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 10/278:45 am
SYD
- KUL
2 stops15h 00m
Qantas Airways
Mon 11/27:25 pm
KUL
- SYD
2 stops15h 00m
Qantas Airways
Deal found 6/18![Qantas Airways logo]()
$718
This Air Niugini deal was found by Cheapflights users on 6/21. 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 Air Niugini is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:45 am
SYD
- SIN
1 stop13h 45m
Air Niugini
Thu 10/88:40 pm
SIN
- SYD
1 stop18h 25m
Air Niugini
Deal found 6/21![Air Niugini logo]()
$771
This British Airways deal was found by Cheapflights users on 6/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:35 pm
SYD
- USM
1 stop30h 40m
British Airways
Mon 11/91:25 pm
USM
- SYD
1 stop13h 30m
British Airways
Deal found 6/21![British Airways logo]()
$928
This Virgin Australia deal was found by Cheapflights users on 6/19. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:00 pm
SYD
- DPS
1 stop12h 00m
Virgin Australia
Tue 9/2211:20 pm
DPS
- SYD
1 stop9h 30m
Virgin Australia
Deal found 6/19![Virgin Australia logo]()
$485
This China Airlines deal was found by Cheapflights users on 6/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:45 pm
SYD
- MNL
2 stops16h 50m
China Airlines
Thu 8/274:50 pm
MNL
- SYD
2 stops22h 20m
China Airlines
Deal found 6/22![China Airlines logo]()
$1,058
This Singapore Airlines deal was found by Cheapflights users on 6/19. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 pm
SYD
- HKT
1 stop19h 50m
Singapore Airlines
Sun 8/303:00 pm
HKT
- SYD
1 stop16h 25m
Singapore Airlines
Deal found 6/19![Singapore Airlines logo]()
$597
This Batik Air deal was found by Cheapflights users on 6/19. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:15 pm
SYD
- HKT
1 stop17h 15m
Batik Air
Wed 8/261:30 pm
HKT
- SYD
1 stop13h 45m
Batik Air
Deal found 6/19![Batik Air logo]()
$602
This VietJet Air deal was found by Cheapflights users on 6/21. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:05 pm
SYD
- BKK
1 stop26h 40m
VietJet Air
Thu 10/298:05 pm
BKK
- SYD
1 stop33h 55m
VietJet Air
Deal found 6/21![VietJet Air logo]()
$646
This Virgin Australia deal was found by Cheapflights users on 6/18. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:45 pm
SYD
- DPS
Nonstop6h 45m
Virgin Australia
Thu 8/1311:35 pm
DPS
- SYD
Nonstop6h 00m
Virgin Australia
Deal found 6/18![Virgin Australia logo]()
$598
This Vietnam Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 11/203:15 pm
SYD
- HAN
Nonstop9h 40m
Vietnam Airlines
Wed 12/23:30 pm
HAN
- SYD
1 stop14h 20m
Vietnam Airlines
Deal found 6/21![Vietnam Airlines logo]()
$664
This Malaysia Airlines deal was found by Cheapflights users on 6/23. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:25 pm
SYD
- SGN
2 stops24h 35m
Malaysia Airlines
Mon 8/311:00 am
SGN
- SYD
2 stops40h 05m
Malaysia Airlines
Deal found 6/23![Malaysia Airlines logo]()
$683
This Batik Air deal was found by Cheapflights users on 6/21. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:35 am
SYD
- HKT
1 stop30h 55m
Batik Air
Sun 8/21:30 pm
HKT
- SYD
1 stop13h 45m
Batik Air
Deal found 6/21![Batik Air logo]()
$622
This China Eastern deal was found by Cheapflights users on 6/19. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
SYD
- SGN
1 stop21h 35m
China Eastern
Wed 9/27:10 pm
SGN
- SYD
2 stops33h 50m
China Eastern
Deal found 6/19![China Eastern logo]()
$687
This VietJet Air deal was found by Cheapflights users on 6/17. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:15 am
SYD
- DPS
1 stop28h 40m
VietJet Air
Fri 10/235:30 pm
DPS
- SYD
2 stops59h 35m
VietJet Air
Deal found 6/17![VietJet Air logo]()
$647
This Scoot deal was found by Cheapflights users on 6/22. 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 Scoot is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:00 pm
SYD
- KUL
1 stop10h 45m
Scoot
Thu 10/227:05 am
KUL
- SYD
1 stop26h 40m
Scoot
Deal found 6/22![Scoot logo]()
$714
This Vietnam Airlines deal was found by Cheapflights users on 6/20. 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 11/111:50 am
SYD
- HAN
1 stop14h 20m
Vietnam Airlines
Sun 11/1511:30 pm
HAN
- SYD
Nonstop9h 45m
Vietnam Airlines
Deal found 6/20![Vietnam Airlines logo]()
$669
This China Eastern deal was found by Cheapflights users on 6/22. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:05 am
SYD
- SGN
3 stops59h 05m
China Eastern
Wed 8/127:10 pm
SGN
- SYD
3 stops33h 50m
China Eastern
Deal found 6/22![China Eastern logo]()
$692
This Malaysia Airlines deal was found by Cheapflights users on 6/18. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:10 pm
SYD
- SGN
1 stop14h 50m
Multiple Airlines
Fri 8/1411:00 am
SGN
- SYD
2 stops19h 25m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$763
Last-minute flights from Sydney to Southeast AsiaDiscover last-minute flight deals from Sydney to Southeast Asia. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Southeast Asia. Data last updated June 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/19. 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 7/810:15 am
SYD
- KUL
1 stop29h 15m
Multiple Airlines
Thu 7/307:55 pm
KUL
- SYD
Nonstop8h 20m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$428
This CheapOair deal was found by Cheapflights users on 6/19. 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 7/810:15 pm
SYD
- KUL
Nonstop8h 55m
Batik Air
Thu 7/307:55 pm
KUL
- SYD
Nonstop8h 20m
Batik Air
Deal found 6/19![Batik Air logo]()
$435
This Super.com deal was found by Cheapflights users on 6/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:35 am
SYD
- KUL
Nonstop9h 05m
Batik Air
Wed 7/297:55 pm
KUL
- SYD
Nonstop8h 20m
Batik Air
Deal found 6/19![Batik Air logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/1310:15 am
SYD
- KUL
1 stop29h 15m
Multiple Airlines
Wed 7/297:55 pm
KUL
- SYD
Nonstop8h 20m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/201:00 pm
SYD
- SIN
Nonstop8h 30m
Multiple Airlines
Tue 7/287:30 pm
SIN
- SYD
1 stop33h 50m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$439
This OneTravel deal was found by Cheapflights users on 6/20. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:35 pm
SYD
- SIN
Nonstop8h 30m
Multiple Airlines
Mon 7/277:30 pm
SIN
- SYD
1 stop33h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/213:10 pm
SYD
- SGN
Nonstop8h 50m
Multiple Airlines
Wed 8/123:40 pm
SGN
- SYD
1 stop24h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$346
This Booking.com deal was found by Cheapflights users on 6/22. 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.
Tue 7/211:00 pm
SYD
- SGN
1 stop22h 15m
Scoot
Wed 8/126:15 pm
SGN
- SYD
1 stop22h 05m
Scoot
Deal found 6/22![Scoot logo]()
$386
This Trip.com deal was found by Cheapflights users on 6/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:10 pm
SYD
- SGN
Nonstop8h 50m
Multiple Airlines
Thu 7/307:55 pm
SGN
- SYD
Nonstop8h 25m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$388
This Booking.com deal was found by Cheapflights users on 6/22. 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 7/271:00 pm
SYD
- SGN
1 stop28h 40m
Scoot
Mon 9/283:40 pm
SGN
- SYD
1 stop24h 40m
Scoot
Deal found 6/22![Scoot logo]()
$440
This Batik Air deal was found by Cheapflights users on 6/21. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:35 am
SYD
- KUL
Nonstop9h 05m
Batik Air
Sun 8/307:55 pm
KUL
- SYD
Nonstop8h 20m
Batik Air
Deal found 6/21![Batik Air logo]()
$444
This Batik Air deal was found by Cheapflights users on 6/22. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:35 am
SYD
- KUL
Nonstop9h 05m
Batik Air
Sun 9/207:55 pm
KUL
- SYD
Nonstop8h 20m
Batik Air
Deal found 6/22![Batik Air logo]()
$443
One-way flights from Sydney to Southeast AsiaSearch for one-way flight options from Sydney to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Sydney to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 9/153:10 pm
SYD
- SGN
Nonstop8h 50m
Jetstar
Deal found 6/18![Jetstar logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/2910:15 am
SYD
- SGN
Nonstop8h 50m
VietJet Air
Deal found 6/22![VietJet Air logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/510:15 am
SYD
- SGN
Nonstop8h 50m
VietJet Air
Deal found 6/21![VietJet Air logo]()
$194
This VietJet Air deal was found by Cheapflights users on 6/19. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:15 am
SYD
- SGN
Nonstop8h 50m
VietJet Air
Deal found 6/19![VietJet Air logo]()
$197
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Fri 10/92:00 pm
SYD
- SIN
Nonstop8h 30m
Scoot
Deal found 6/18![Scoot logo]()
$204
This CheapOair deal was found by Cheapflights users on 6/21. 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 8/38:35 pm
SYD
- SIN
Nonstop8h 30m
Scoot
Deal found 6/21![Scoot logo]()
$205
This VietJet Air deal was found by Cheapflights users on 6/21. 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 VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:15 am
SYD
- SGN
Nonstop8h 50m
VietJet Air
Deal found 6/21![VietJet Air logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sat 8/11:00 pm
SYD
- SGN
1 stop22h 15m
Scoot
Deal found 6/21![Scoot logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sun 8/23:10 pm
SYD
- SGN
Nonstop8h 50m
Jetstar
Deal found 6/21![Jetstar logo]()
$210
This Jetstar deal was found by Cheapflights users on 6/17. 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 Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:25 pm
SYD
- DPS
Nonstop6h 35m
Jetstar
Deal found 6/17![Jetstar logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/31:00 pm
SYD
- SGN
1 stop22h 15m
Scoot
Deal found 6/21![Scoot logo]()
$212
This Super.com deal was found by Cheapflights users on 6/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 pm
SYD
- SGN
1 stop22h 15m
Scoot
Deal found 6/21![Scoot logo]()
$213
Find flight deals from Sydney to Southeast Asia
Keep the following information in mind while searching for Sydney to Southeast Asia flight deals. Data was last updated June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $330 (CheapOair) |
One-way from | $185 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $562 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney to Southeast Asia 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 2,558,603 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Sydney to Southeast Asia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneyDenpasar
SYD - DPS
SYDDPS
Sydney Kingsford Smith
Sun 11/29
11:30 am-8:55 pm
1 stop12h 25m
Denpasar Bali Ngurah Rai
Sun 12/6
11:20 pm-4:50 pm
1 stop14h 30m
$423
SydneyKuala Lumpur
SYD - KUL
SYDKUL
Sydney Kingsford Smith
Wed 10/21
10:15 pm-4:10 am
Nonstop8h 55m
Kuala Lumpur Intl
Thu 10/22
7:35 pm-6:55 am
Nonstop8h 20m
$454
SydneyDenpasar
SYD - DPS
SYDDPS
Sydney Kingsford Smith
Tue 9/15
12:00 pm-10:00 pm
1 stop12h 00m
Denpasar Bali Ngurah Rai
Tue 9/22
11:20 pm-10:50 am
1 stop9h 30m
$485
SydneyKuala Lumpur
SYD - KUL
SYDKUL
Sydney Kingsford Smith
Wed 7/22
8:50 pm-4:00 am
Nonstop9h 10m
Kuala Lumpur Intl
Mon 7/27
9:15 am-7:35 pm
Nonstop8h 20m
$500
SydneySingapore
SYD - SIN
SYDSIN
Sydney Kingsford Smith
Fri 8/7
9:45 am-8:45 pm
1 stop13h 00m
Singapore Changi
Sun 8/30
9:20 pm-7:35 pm
1 stop20h 15m
$563
SydneySingapore
SYD - SIN
SYDSIN
Sydney Kingsford Smith
Fri 11/13
1:25 pm-6:40 pm
Nonstop8h 15m
Singapore Changi
Sun 11/15
7:55 am-6:50 pm
Nonstop7h 55m
$585
SydneyPhuket City
SYD - HKT
SYDHKT
Sydney Kingsford Smith
Tue 8/4
2:50 pm-8:35 am
1 stop20h 45m
Phuket City
Sat 8/8
8:10 pm-4:45 pm
1 stop17h 35m
$595
SydneyPhuket City
SYD - HKT
SYDHKT
Sydney Kingsford Smith
Wed 8/26
6:00 pm-10:50 am
1 stop19h 50m
Phuket City
Sun 8/30
3:00 pm-10:25 am
1 stop16h 25m
$597
Quickest round-trip
SydneyDenpasar
SYD - DPS
SYDDPS
Sydney Kingsford Smith
Thu 8/6
5:45 pm-10:30 pm
Nonstop6h 45m
Denpasar Bali Ngurah Rai
Thu 8/13
11:35 pm-7:35 am
Nonstop6h 00m
$598
SydneyPhuket City
SYD - HKT
SYDHKT
Sydney Kingsford Smith
Sun 8/23
10:15 pm-12:30 pm
1 stop17h 15m
Phuket City
Wed 8/26
1:30 pm-6:15 am
1 stop13h 45m
$602
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Sydney to Southeast Asia
Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Sydney with our price prediction graph.
SYD-SGN
SYD-DPS
SYD-KUL
SYD-SIN
SYD-HKT
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 Sydney to Southeast Asia
SYD-zzYJX
SYD-SGN
SYD-DPS
SYD-KUL
SYD-SIN
What is the cheapest month to book a flight from Sydney to Southeast Asia?
Currently, November is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of $426). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of $941). 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 SYD to YJX?
Find hourly flight availability from Sydney to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2026.
It’s typically best to fly out from Sydney to Southeast Asia in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Sydney to Southeast Asia
Explore weekly flight availability from Sydney to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 23, 2026.
The most flights from SYD to zzYJX are scheduled on a Monday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (15 on average).
How far ahead should I book a flight from Sydney to Southeast Asia?
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Sydney to Southeast Asia?
Use this chart to determine the cheapest time to fly round-trip from Sydney to Southeast Asia. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Sydney to Southeast Asia flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Southeast Asia
Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated June 23, 2026.
Read reviews from past customers who have flown Virgin Australia,Cebu Pacific, andJetstar from Sydney to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.6
Food
6.4
Comfort
7.5
Boarding
7.7
Entertainment
6.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Overall
7.6
Food
6.4
Comfort
7.5
Boarding
7.7
Entertainment
6.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Overall
7.6
Food
6.4
Comfort
7.5
Boarding
7.7
Entertainment
6.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Overall
7.6
Food
6.4
Comfort
7.5
Boarding
7.7
Entertainment
6.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Overall
7.6
Food
6.4
Comfort
7.5
Boarding
7.7
Entertainment
6.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Overall
7.6
Food
6.4
Comfort
7.5
Boarding
7.7
Entertainment
6.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Related info for your journey
Find useful and relevant information for your journey from Sydney to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Sydney to Southeast Asia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Southeast Asia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sydney to Southeast Asia by cabin class
Find flights from Sydney to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sydney and Southeast Asia flights
Browse other Sydney and Southeast Asia flight options. Last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Sydney to Southeast Asia
Discover the top 10 airlines that operate flights from Sydney to Southeast Asia. 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 2,558,603 searches. Data last updated June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$460 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$520 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$239 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$627 | FlexibilityNo cancel fee | On-time64% | |
| Cheapest$419 | Average$713 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$450 | Average$637 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$531 | Average$779 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$543 | Average$735 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$587 | Average$615 | FlexibilityNo cancel fee | On-time72% |