Cheap flights from Singapore to Bangkok Don Mueang Intl Airport
SIN — DMK
24 May — 31 May1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Bangkok Don Mueang Intl are usually found in September or May, booked 85 days in advance, depart on a Tuesday or Monday and return on a Monday
Find flight deals from Singapore to Don Mueang Intl
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) 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 24 April 2026.
Popular in
December
Cheapest in
September
Average price
C$ 282
Good one-way deal
C$ 114 or less
Highest demand for flights based on searches. 11% potential increase in price (C$ 44 potential increase over avg. RT price).
Best time to book a flight from Singapore to Don Mueang Intl
Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Singapore with our price prediction graph.
SIN-DMK
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 Singapore to Bangkok Don Mueang Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Singapore to Bangkok Don Mueang Intl Airport?
The best time to book flights from Singapore to Bangkok Don Mueang Intl Airport is 84 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 Singapore to Bangkok Don Mueang Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Singapore to Bangkok Don Mueang Intl Airport (average of C$ 193). Flying from Singapore to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of C$ 353). 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 SIN to DMK?
Find hourly flight availability from Singapore 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 24 April 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from Singapore to Bangkok Don Mueang Intl Airport by exploring options for tickets in the evening.
Weekly flight availability from Singapore to Bangkok Don Mueang Intl Airport
Explore weekly flight availability from Singapore to Don Mueang Intl. 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 24 April 2026.
The most flights from SIN to DMK are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Singapore to Bangkok delayed?
About 32% of weekly flights between Singapore and Bangkok have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Singapore to Bangkok flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to Bangkok flights?
Over the past year, AirAsia has had the lowest number of delays on this route, with just 29% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Singapore 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 Singapore to Bangkok Don Mueang Intl?
If you book a flight to Bangkok Don Mueang Intl from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 4 flights from Changi to Bangkok Don Mueang Intl per day from 0 different airlines.
Can I find deals for flights from Singapore to Don Mueang Intl that include hotel bookings?
Yes. In addition to deals on Singapore to Don Mueang Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Singapore to Don Mueang Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Don Mueang Intl.
Can I find deals for business class flights from Singapore to Don Mueang Intl?
Yes. Cheapflights offers flight deals from Singapore 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.
What is the cheapest month to book a flight from Singapore to Bangkok Don Mueang Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Singapore to Bangkok Don Mueang Intl Airport (average of C$ 193). Flying from Singapore to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of C$ 353). 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.
Explore flights to Don Mueang Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 April 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Singapore to Don Mueang Intl?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Don Mueang Intl from Singapore today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Singapore to Don Mueang Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Singapore 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 Singapore to Don Mueang Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Singapore to Don Mueang Intl with no change fees.
Can Cheapflights notify me if prices for flights from Singapore to Don Mueang Intl become cheaper?
Yes! Start tracking prices for Singapore to Don Mueang Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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