Cheap flights from Sydney to Bangkok Don Mueang Intl Airport from $293
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DMK
6 Sep — 13 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bangkok Don Mueang Intl are usually found in May or June, booked 59 days in advance, depart on a Thursday or Tuesday and return on a Monday
Cheap flight deals from Sydney to Don Mueang Intl
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Don Mueang Intl (DMK). 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 1 September 2025.
Explore the most affordable flight options available from Sydney to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.
Mon 20/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Mon 3/1107:40DMK - SYD
1 stop20h 25mMultiple Airlines
Deal found 31/8$535
Mon 15/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Fri 19/907:30DMK - SYD
1 stop20h 50mMultiple Airlines
Deal found 1/9$538
Wed 3/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Mon 22/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 31/8$539
Wed 22/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Thu 30/1007:40DMK - SYD
1 stop20h 25mMultiple Airlines
Deal found 31/8$558
Mon 8/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Fri 12/907:30DMK - SYD
1 stop20h 50mMultiple Airlines
Deal found 1/9$559
Fri 31/1011:15SYD - DMK
1 stop12h 30mMultiple Airlines
Tue 4/1115:40DMK - SYD
1 stop12h 25mMultiple Airlines
Deal found 1/9$565
Wed 3/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Sun 21/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 31/8$575
Mon 27/1011:15SYD - DMK
1 stop12h 30mMultiple Airlines
Wed 5/1119:25DMK - SYD
1 stop32h 40mMultiple Airlines
Deal found 31/8$576
Tue 7/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Thu 30/1015:40DMK - SYD
1 stop12h 25mMultiple Airlines
Deal found 1/9$581
Tue 7/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Mon 27/1015:40DMK - SYD
1 stop12h 25mMultiple Airlines
Deal found 1/9$584
Tue 2/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Tue 9/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 1/9$585
Fri 14/1110:45SYD - DMK
1 stop13h 45mMultiple Airlines
Mon 17/1107:40DMK - SYD
1 stop20h 25mMultiple Airlines
Deal found 1/9$598
Best flights from Sydney to Don Mueang Intl
Discover carefully curated flight deals from Sydney to Don Mueang Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2025.
Mon 20/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Mon 3/1107:40DMK - SYD
1 stop20h 25mMultiple Airlines
Deal found 31/8$535
Wed 8/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Thu 30/1015:40DMK - SYD
1 stop12h 25mMultiple Airlines
Deal found 1/9$581
Tue 7/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Thu 30/1015:40DMK - SYD
1 stop12h 25mMultiple Airlines
Deal found 1/9$581
Tue 7/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Mon 27/1015:40DMK - SYD
1 stop12h 25mMultiple Airlines
Deal found 1/9$584
Wed 17/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Fri 24/1013:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 30/8$608
Thu 11/916:25SYD - DMK
1 stop25h 40mMultiple Airlines
Tue 16/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 31/8$617
Mon 13/1021:25SYD - DMK
2 stops31h 50mMultiple Airlines
Tue 28/1007:40DMK - SYD
2 stops31h 10mMultiple Airlines
Deal found 30/8$619
Fri 14/1110:45SYD - DMK
2 stops16h 30mMultiple Airlines
Mon 17/1107:40DMK - SYD
1 stop20h 25mMultiple Airlines
Deal found 1/9$622
Mon 23/221:50SYD - DMK
1 stop14h 15mMultiple Airlines
Mon 30/307:30DMK - SYD
2 stops25h 05mMultiple Airlines
Deal found 30/8$630
Fri 31/1010:45SYD - DMK
1 stop13h 45mMultiple Airlines
Sun 16/1121:35DMK - SYD
1 stop19h 00mMultiple Airlines
Deal found 30/8$633
Last-minute flights from Sydney to Don Mueang Intl
Discover last-minute flight deals from Sydney to Don Mueang Intl. Data last updated 1 September 2025 and is based on user searches.
Tue 2/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Tue 9/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 1/9$585
Wed 3/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Mon 22/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 31/8$539
Wed 3/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Sun 21/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 31/8$575
Thu 4/921:15SYD - DMK
2 stops31h 00mMultiple Airlines
Mon 8/911:10DMK - SYD
1 stop17h 10mMultiple Airlines
Deal found 1/9$617
Fri 5/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Fri 12/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 30/8$611
Sat 6/921:15SYD - DMK
2 stops29h 15mMultiple Airlines
Sat 13/908:45DMK - SYD
2 stops20h 05mMultiple Airlines
Deal found 30/8$622
Sun 7/909:15SYD - DMK
1 stop15h 20mMultiple Airlines
Sun 14/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Deal found 31/8$599
Mon 8/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Fri 12/907:30DMK - SYD
1 stop20h 50mMultiple Airlines
Deal found 1/9$559
Mon 15/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Fri 19/907:30DMK - SYD
1 stop20h 50mMultiple Airlines
Deal found 1/9$538
One-way flights from Sydney to Don Mueang Intl
Search for one-way flight options from Sydney to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 1 September 2025.
Sat 8/1111:15SYD - DMK
1 stop15h 55mMultiple Airlines
Deal found 31/8$298
Tue 21/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 31/8$301
Sat 6/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 31/8$307
Mon 8/910:15SYD - DMK
1 stop28h 15mMultiple Airlines
Deal found 1/9$309
Mon 20/1011:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 31/8$310
Sun 19/1016:10SYD - DMK
1 stop26h 55mMultiple Airlines
Deal found 1/9$321
Fri 5/909:15SYD - DMK
2 stops36h 00mMultiple Airlines
Deal found 30/8$329
Wed 17/909:15SYD - DMK
1 stop13h 05mMultiple Airlines
Deal found 30/8$330
Thu 4/921:15SYD - DMK
2 stops31h 00mMultiple Airlines
Deal found 1/9$332
Cheapflights Fare Finder
Customise your flight search to find flights from Sydney to Don Mueang Intl 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 647,157 searches. Data last updated 1 September 2025.
Use the filters below to find and compare flights from Sydney to Bangkok Don Mueang Intl Airport that are best for you.
Fly from
Sydney
Fly to
Don Mueang Intl
Route
Depart
Return
Price
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Mon 20/10
11:15-23:15
1 stop16h 00m
Bangkok Don Mueang Intl
Mon 3/11
07:40-08:05
1 stop20h 25m
$535
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Wed 8/10
11:15-23:15
1 stop16h 00m
Bangkok Don Mueang Intl
Thu 30/10
15:40-08:05
1 stop12h 25m
$581
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Tue 7/10
11:15-23:15
1 stop16h 00m
Bangkok Don Mueang Intl
Thu 30/10
15:40-08:05
1 stop12h 25m
$581
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Tue 7/10
11:15-23:15
1 stop16h 00m
Bangkok Don Mueang Intl
Mon 27/10
15:40-08:05
1 stop12h 25m
$584
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Wed 17/9
10:15-23:15
1 stop16h 00m
Bangkok Don Mueang Intl
Fri 24/10
13:40-08:20
1 stop14h 40m
$608
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Thu 11/9
16:25-15:05
1 stop25h 40m
Bangkok Don Mueang Intl
Tue 16/9
13:40-07:20
1 stop14h 40m
$617
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Mon 13/10
21:25-01:15
2 stops31h 50m
Bangkok Don Mueang Intl
Tue 28/10
07:40-18:50
2 stops31h 10m
$619
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Fri 14/11
10:45-23:15
2 stops16h 30m
Bangkok Don Mueang Intl
Mon 17/11
07:40-08:05
1 stop20h 25m
$622
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Mon 23/2
21:50-08:05
1 stop14h 15m
Bangkok Don Mueang Intl
Mon 30/3
07:30-12:35
2 stops25h 05m
$630
SydneyBangkok
SYD - DMK
SYDDMK
Sydney Kingsford Smith
Fri 31/10
10:45-20:30
1 stop13h 45m
Bangkok Don Mueang Intl
Sun 16/11
21:35-20:35
1 stop19h 00m
$633
Flights are sorted by cheapest return flights first.
Deals found on 31/8
Showing 1-10 of 22 results
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Best time to book a flight from Sydney to Don Mueang Intl
Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Sydney with our price prediction graph.
Estimated return 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 Don Mueang Intl Airport
Prices
More
How far ahead should I book a flight from Sydney to Bangkok Don Mueang Intl Airport?
Use this chart to determine the optimal time to book a return flight from Sydney to Don Mueang Intl. Price data was last updated on 29 August 2025.
Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Bangkok Don Mueang Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest time of day to fly from SYD to DMK?
Find hourly flight availability from Sydney to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2025.
It’s optimal to fly from Sydney to Bangkok Don Mueang Intl Airport in the afternoon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.
How much does it cost for a return flight from Sydney to Bangkok Don Mueang Intl Airport?
What’s the top stopover airport for flights from Sydney to Bangkok Don Mueang Intl Airport?
Share of one-stop return flights from Sydney to Bangkok Don Mueang Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Guangzhou (CAN) – chosen by Cheapflights users on 33% of one-stop itineraries from Sydney to Bangkok Don Mueang Intl Airport on Cheapflights.
What’s the fastest stopover option from Sydney to Bangkok Don Mueang Intl Airport?
Shortest average travel time for one-stop one-way flights from Sydney to Bangkok Don Mueang Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 46m.
What’s the fastest stopover option from Sydney to Bangkok Don Mueang Intl Airport?
Shortest average travel time for one-stop one-way flights from Sydney to Bangkok Don Mueang Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 46m.
Which airport typically offers the quickest stopover for flights from Sydney to Bangkok Don Mueang Intl Airport?
Average stopover duration for one-stop one-way flights from Sydney to Bangkok Don Mueang Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 2h 35m.
Reviews of airlines servicing Don Mueang Intl
Get insights into the airlines that provide service to Don Mueang Intl. 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 Don Mueang Intl. Reviews last updated 1 September 2025.
Read through reviews of airlines operating flights from Sydney to Bangkok Don Mueang Intl Airport, such as China Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Sydney to Bangkok Don Mueang Intl?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Bangkok Don Mueang Intl. You should not have trouble finding flights to Bangkok Don Mueang Intl from Kingsford Smith; the airport handles an average of 0 outbound flights to Bangkok Don Mueang Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Sydney airport to Bangkok Don Mueang Intl. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
What are the cheapest airlines flying from Sydney to Bangkok Don Mueang Intl Airport round-trip?
Cheapflights users have booked flights from Sydney to Bangkok Don Mueang Intl Airport round-trip from $554. Another airline that can offer you cheap pricing is Thai AirAsia X. Users have found that China Southern is 40% cheaper than the other options available to this destination.
Can I find deals for business class flights from Sydney to Don Mueang Intl?
Yes. Cheapflights offers flight deals from Sydney to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Don Mueang Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2025.
Top 2 airlines flying from Sydney to Don Mueang Intl
Discover the top 2 airlines that operate flights from Sydney to Don Mueang Intl. 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 647,157 searches. Data last updated 1 September 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Don Mueang Intl?
Cheapflights makes it easy to find Sydney to Don Mueang Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Don Mueang Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Don Mueang Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sydney to Don Mueang Intl with no change fees?
Yes, we can. To see specific flights from Sydney to Don Mueang Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Sydney to Don Mueang Intl become cheaper?
Yes, Cheapflights offers price alerts on Sydney to Don Mueang Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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