$256+ Cheap flights from Sydney (SYD) to Suvarnabhumi (BKK)
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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Suvarnabhumi 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 Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in November or March, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Sydney to Suvarnabhumi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sydney to SuvarnabhumiExplore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Booking.com deal was found by Cheapflights users on 9/6. 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 10/301:25 pm -
1 stop33h 50m
Sun 11/84:05 pm -
1 stop13h 55m
Deal found 9/6![Multiple Airlines logo]()
$488
This Booking.com deal was found by Cheapflights users on 9/10. 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 10/119:35 pm -
1 stop24h 15m
Sat 10/243:45 pm -
1 stop12h 35m
Deal found 9/10![Multiple Airlines logo]()
$489
This Booking.com deal was found by Cheapflights users on 9/9. 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 10/122:00 pm -
1 stop28h 25m
Sat 10/2411:30 am -
1 stop16h 50m
Deal found 9/9![Multiple Airlines logo]()
$491
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/242:00 pm -
1 stop24h 50m
Sat 10/318:05 pm -
1 stop33h 55m
Deal found 9/9![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/2211:15 am -
1 stop26h 50m
Thu 10/294:05 pm -
1 stop13h 55m
Deal found 9/6![VietJet Air logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/811:15 am -
1 stop26h 50m
Wed 10/143:45 pm -
1 stop12h 35m
Deal found 9/8![VietJet Air logo]()
$499
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:35 pm -
1 stop20h 50m
Sun 11/111:50 am -
1 stop27h 00m
Deal found 9/11![Scoot logo]()
$504
This CheapOair deal was found by Cheapflights users on 9/7. 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 10/129:35 pm -
1 stop20h 50m
Sun 11/14:05 pm -
1 stop13h 55m
Deal found 9/7![Multiple Airlines logo]()
$507
This CheapOair deal was found by Cheapflights users on 9/7. 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 10/2111:15 am -
1 stop26h 50m
Wed 11/44:05 pm -
1 stop13h 55m
Deal found 9/7![VietJet Air logo]()
$510
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:25 pm -
1 stop32h 15m
Sat 10/311:45 am -
1 stop28h 40m
Deal found 9/7![XiamenAir logo]()
$511
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:25 pm -
1 stop34h 20m
Wed 11/412:15 pm -
1 stop18h 10m
Deal found 9/10![XiamenAir logo]()
$512
Best flights from Sydney to SuvarnabhumiDiscover carefully curated flight deals from Sydney to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Sydney to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Qantas Airways deal was found by Cheapflights users on 9/7. 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.
Mon 10/1210:50 am -
Nonstop9h 50m
Sun 11/16:00 pm -
Nonstop9h 35m
Deal found 9/7![Qantas Airways logo]()
$903
This Emirates deal was found by Cheapflights users on 9/9. 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.
Sun 2/2110:25 am -
Nonstop9h 45m
Fri 3/56:00 pm -
Nonstop9h 35m
Deal found 9/9![Emirates logo]()
$935
This Malaysia Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 11/1712:20 pm -
2 stops26h 00m
Sun 12/66:35 am -
1 stop21h 20m
Deal found 9/9![Malaysia Airlines logo]()
$1,010
This VietJet Air deal was found by Cheapflights users on 9/8. 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 9/2310:15 am -
2 stops29h 45m
Sun 9/276:45 pm -
2 stops57h 35m
Deal found 9/8![VietJet Air logo]()
$1,028
This EVA Air deal was found by Cheapflights users on 9/7. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:50 pm -
2 stops19h 20m
Sun 2/215:15 pm -
2 stops35h 25m
Deal found 9/7![Multiple Airlines logo]()
$1,293
This Qantas Airways deal was found by Cheapflights users on 9/7. 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.
Sat 11/2110:25 am -
Nonstop9h 45m
Wed 12/26:00 pm -
Nonstop9h 35m
Deal found 9/7![Qantas Airways logo]()
$944
This Qantas Airways deal was found by Cheapflights users on 9/6. 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.
Sun 11/2210:25 am -
Nonstop9h 45m
Thu 11/266:00 pm -
Nonstop9h 35m
Deal found 9/6![Qantas Airways logo]()
$946
This Qantas Airways deal was found by Cheapflights users on 9/7. 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.
Sat 11/218:55 pm -
2 stops26h 50m
Wed 12/22:40 pm -
1 stop11h 55m
Deal found 9/7![Multiple Airlines logo]()
$1,304
This Qantas Airways deal was found by Cheapflights users on 9/9. 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.
Sun 10/2510:25 am -
Nonstop9h 45m
Wed 10/285:30 pm -
1 stop13h 20m
Deal found 9/9![Qantas Airways logo]()
$1,319
This Qantas Airways deal was found by Cheapflights users on 9/10. 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 9/229:50 am -
Nonstop9h 50m
Thu 10/86:10 pm -
Nonstop9h 15m
Deal found 9/10![Qantas Airways logo]()
$1,413
Last-minute flights from Sydney to SuvarnabhumiDiscover last-minute flight deals from Sydney to Suvarnabhumi. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Suvarnabhumi. Data last updated September 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/811:15 am -
1 stop26h 50m
Wed 10/143:45 pm -
1 stop12h 35m
Deal found 9/8![VietJet Air logo]()
$499
This Booking.com deal was found by Cheapflights users on 9/10. 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 10/119:35 pm -
1 stop24h 15m
Sat 10/243:45 pm -
1 stop12h 35m
Deal found 9/10![Multiple Airlines logo]()
$489
This Booking.com deal was found by Cheapflights users on 9/9. 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 10/122:00 pm -
1 stop28h 25m
Sat 10/2411:30 am -
1 stop16h 50m
Deal found 9/9![Multiple Airlines logo]()
$491
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:35 pm -
1 stop20h 50m
Sun 11/111:50 am -
1 stop27h 00m
Deal found 9/11![Scoot logo]()
$504
This CheapOair deal was found by Cheapflights users on 9/7. 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 10/129:35 pm -
1 stop20h 50m
Sun 11/14:05 pm -
1 stop13h 55m
Deal found 9/7![Multiple Airlines logo]()
$507
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:25 pm -
1 stop32h 15m
Sat 10/311:45 am -
1 stop28h 40m
Deal found 9/7![XiamenAir logo]()
$511
This CheapOair deal was found by Cheapflights users on 9/7. 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 10/2111:15 am -
1 stop26h 50m
Wed 11/44:05 pm -
1 stop13h 55m
Deal found 9/7![VietJet Air logo]()
$510
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:25 pm -
1 stop34h 20m
Wed 11/412:15 pm -
1 stop18h 10m
Deal found 9/10![XiamenAir logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/2211:15 am -
1 stop26h 50m
Thu 10/294:05 pm -
1 stop13h 55m
Deal found 9/6![VietJet Air logo]()
$498
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/242:00 pm -
1 stop24h 50m
Sat 10/318:05 pm -
1 stop33h 55m
Deal found 9/9![Multiple Airlines logo]()
$493
This Booking.com deal was found by Cheapflights users on 9/6. 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 10/301:25 pm -
1 stop33h 50m
Sun 11/84:05 pm -
1 stop13h 55m
Deal found 9/6![Multiple Airlines logo]()
$488
One-way flights from Sydney to SuvarnabhumiSearch for one-way flight options from Sydney to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Sydney to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 2/191:25 pm -
1 stop33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Scoot logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 2/241:25 pm -
1 stop32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Scoot logo]()
$257
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 9/1710:15 am -
1 stop26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![VietJet Air logo]()
$258
This Expedia deal was found by Cheapflights users on 9/8. 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.
Sun 2/288:05 pm -
1 stop25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Scoot logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/811:15 am -
1 stop26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![VietJet Air logo]()
$261
This CheapOair deal was found by Cheapflights users on 9/6. 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.
Tue 10/132:00 pm -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Scoot logo]()
$263
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Fri 10/2311:15 am -
1 stop26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![VietJet Air logo]()
$265
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Fri 10/2311:15 am -
1 stop29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Hahn Air Systems logo]()
$275
Find flight deals from Sydney to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Suvarnabhumi (BKK). 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $488 (Booking.com) |
One-way from | $256 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $779 |
Good round-trip deal | $965 or less |
Good one-way deal | $546 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney to Suvarnabhumi 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 11, 2026.
Use the filters below to find and compare flights from Sydney to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Tue 12/1
9:00 pm-10:05 am
1 stop17h 05m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$458
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Fri 11/6
12:05 pm-2:05 pm
2 stops30h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$510
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Tue 10/13
12:00 pm-10:15 am
2 stops26h 15m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$523
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Fri 10/23
12:25 pm-1:25 pm
2 stops29h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$538
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Tue 12/1
9:30 pm-8:10 pm
3 stops26h 40m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$560
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Mon 11/30
12:00 pm-2:55 pm
2 stops30h 55m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$639
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Wed 12/9
11:10 am-1:10 pm
2 stops54h 00m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$661
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Tue 9/29
9:50 am-4:40 pm
Nonstop9h 50m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$680
Quickest round-trip
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Mon 11/30
10:25 am-4:10 pm
Nonstop9h 45m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$778
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Mon 12/21
12:00 pm-4:05 am
1 stop20h 05m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$786
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Sydney to Suvarnabhumi
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 Sydney to Suvarnabhumi 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 Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sydney-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-Bangkok Suvarnabhumi Airport 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 Sydney-Bangkok Suvarnabhumi Airport 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 Sydney to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Sydney with our price prediction graph.
SYD-BKK
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 Bangkok Suvarnabhumi Airport
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How far ahead should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?
The best time to book flights from Sydney to Bangkok Suvarnabhumi Airport is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Sydney to Bangkok Suvarnabhumi Airport?
Currently, November is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of $680). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,132). 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 BKK?
Find hourly flight availability from Sydney to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Bangkok Suvarnabhumi Airport as you normally would.
How often are flights from Sydney to Bangkok delayed?
About 18% of weekly flights between Sydney and Bangkok have experienced delays in the past year, with the average delay time being 110 minutes.
What is the most punctual flight time for Sydney to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sydney to Bangkok flights?
Over the last year, Thai Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.
What’s the top layover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?
Share of 1-stop round-trip flights from Sydney to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Singapore (SIN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Sydney to Bangkok Suvarnabhumi Airport on Cheapflights.
What’s the cheapest layover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?
Average round-trip fare for 1-stop flights from Sydney to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Haikou (HAK) is the most affordable 1-stop option, with an average round-trip price of $488.
What’s the fastest layover option from Sydney to Bangkok Suvarnabhumi Airport?
Shortest average travel time for 1-stop one-way flights from Sydney to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for 1-stop routes: 12h 40m.
Which airport typically offers the quickest layover for flights from Sydney to Bangkok Suvarnabhumi Airport?
Average layover duration for 1-stop one-way flights from Sydney to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average layover time of 0h 55m.
The best insider tips for Sydney to Bangkok Suvarnabhumi Airport 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 Sydney to Bangkok Suvarnabhumi Airport trip
Our travel experts
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated September 11, 2026.
Peruse reviews from past customers who have flown with Bangkok Airways,Thai Airways, andQantas Airways from Sydney to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
6.3
Boarding
8.1
Crew
8.6
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Comfort
7.9
Entertainment
6.3
Boarding
8.1
Crew
8.6
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Comfort
7.9
Entertainment
6.3
Boarding
8.1
Crew
8.6
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Comfort
7.9
Entertainment
6.3
Boarding
8.1
Crew
8.6
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Comfort
7.9
Entertainment
6.3
Boarding
8.1
Crew
8.6
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Comfort
7.9
Entertainment
6.3
Boarding
8.1
Crew
8.6
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Related info for your journey
Find useful and relevant information for your journey from Sydney to Suvarnabhumi. 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 Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locationsKo Samet
Chonburi
Cha-am
Sattahip
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Sydney and Suvarnabhumi flights
Browse other Sydney and Suvarnabhumi flight options. Last updated on September 11, 2026.
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Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Top 8 airlines flying from Sydney to Suvarnabhumi
Discover the top 8 airlines that operate flights from Sydney to Suvarnabhumi. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$195 | Average$545 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$217 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$323 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$831 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$645 | Average$869 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$652 | Average$1,062 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$657 | Average$743 | FlexibilityNo cancel fee | On-time74% |