Cheap Flights from Bangkok (DMK) to Singapore (SIN) from HK$424~

View HK$424 flight on Wed, 17 Sep 2025Opens in a new window

Popular airlines from Don Mueang Intl. Airport (DMK) to Singapore Changi Airport (SIN)

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Find Cheap Flights from Bangkok (DMK) to Singapore (SIN)

Prices were available within the past 7 days and start at HK$424 for one-way flights and HK$1,122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Mon, 8 Sep - Sat, 13 Sep
DMK
Bangkok
SIN
Singapore
HK$1,122 Return, found 6 hours ago
HK$1,122
Return
found 6 hours ago
Select Thai AirAsia flight, departing Mon, 8 Sep from Bangkok to Singapore, returning Sat, 13 Sep, priced at HK$1,122 found 6 hours ago
Thai AirAsia
Fri, 19 Sep - Mon, 22 Sep
DMK
Bangkok
SIN
Singapore
HK$1,128 Return, found 12 hours ago
HK$1,128
Return
found 12 hours ago
Select Thai AirAsia flight, departing Fri, 19 Sep from Bangkok to Singapore, returning Mon, 22 Sep, priced at HK$1,128 found 12 hours ago
Thai AirAsia
Sat, 13 Sep - Wed, 17 Sep
DMK
Bangkok
SIN
Singapore
HK$1,132 Return, found 9 hours ago
HK$1,132
Return
found 9 hours ago
Select Thai AirAsia flight, departing Sat, 13 Sep from Bangkok to Singapore, returning Wed, 17 Sep, priced at HK$1,132 found 9 hours ago
Thai AirAsia
Fri, 19 Sep - Mon, 22 Sep
DMK
Bangkok
SIN
Singapore
HK$1,173 Return, found 12 hours ago
HK$1,173
Return
found 12 hours ago
Select Thai AirAsia flight, departing Fri, 19 Sep from Bangkok to Singapore, returning Mon, 22 Sep, priced at HK$1,173 found 12 hours ago
Thai AirAsia
Fri, 19 Sep - Mon, 22 Sep
DMK
Bangkok
SIN
Singapore
HK$1,179 Return, found 12 hours ago
HK$1,179
Return
found 12 hours ago
Select Thai AirAsia flight, departing Fri, 19 Sep from Bangkok to Singapore, returning Mon, 22 Sep, priced at HK$1,179 found 12 hours ago
Thai AirAsia
Sat, 13 Sep - Wed, 17 Sep
DMK
Bangkok
SIN
Singapore
HK$1,183 Return, found 9 hours ago
HK$1,183
Return
found 9 hours ago
Select Thai AirAsia flight, departing Sat, 13 Sep from Bangkok to Singapore, returning Wed, 17 Sep, priced at HK$1,183 found 9 hours ago
Thai AirAsia
Thu, 18 Sep - Sun, 21 Sep
DMK
Bangkok
SIN
Singapore
HK$1,183 Return, found 12 hours ago
HK$1,183
Return
found 12 hours ago
Select Thai AirAsia flight, departing Thu, 18 Sep from Bangkok to Singapore, returning Sun, 21 Sep, priced at HK$1,183 found 12 hours ago
Thai Lion Mantari
Sat, 13 Sep - Wed, 1 Oct
DMK
Bangkok
SIN
Singapore
HK$1,200 Return, found 6 days ago
HK$1,200
Return
found 6 days ago
Select Thai Lion Mantari flight, departing Sat, 13 Sep from Bangkok to Singapore, returning Wed, 1 Oct, priced at HK$1,200 found 6 days ago
Thai AirAsia
Fri, 19 Sep - Mon, 22 Sep
DMK
Bangkok
SIN
Singapore
HK$1,224 Return, found 12 hours ago
HK$1,224
Return
found 12 hours ago
Select Thai AirAsia flight, departing Fri, 19 Sep from Bangkok to Singapore, returning Mon, 22 Sep, priced at HK$1,224 found 12 hours ago
Batik air
Wed, 6 Aug - Fri, 8 Aug
DMK
Bangkok
SIN
Singapore
HK$2,449 Return, found 6 days ago
HK$2,449
Return
found 6 days ago
Select Batik air flight, departing Wed, 6 Aug from Bangkok to Singapore, returning Fri, 8 Aug, priced at HK$2,449 found 6 days ago

Find the cheapest month to fly from Bangkok (DMK) to Singapore (SIN)

February is typically the cheapest month to fly

From HK$1,036 - HK$2,296 per traveller.

Graph displaying average flight prices per month

Bangkok to Singapore route information
Origin airport
Don Mueang Intl.
Destination airport
Changi
Airlines serving
Thai AirAsia, Thai Lion Mantari
Return price
HK$1,121
Distance
1437 km
Average flight time
3 hours 23 mins

Flights from Bangkok to Singapore

Book cheap flights from Bangkok (DMK) to Singapore (SIN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Bangkok (DMK) to Singapore (SIN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok (DMK) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Singapore flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Singapore and things to do in Singapore for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$424 now!

 

Frequently asked questions

How much is a flight from Don Mueang Intl. Airport (DMK) to Singapore Airport?
Round-trip flights from DMK to Changi Airport (SIN) start from HK$1,122. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Don Mueang Airport to SIN?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Don Mueang Airport to Changi Airport (SIN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Don Mueang Intl. Airport (DMK) to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Don Mueang Airport to Changi Airport (SIN)?
It's only 1,450 kilometers from DMK to Changi Airport (SIN). It's quite possible that you'll spend more time traveling to and from the airport than you will actually flying!
Which airlines fly direct from DMK to Singapore Airport?
With 152 flights a month from Don Mueang Airport to SIN, Thai AirAsia (FD) is a great choice. Thai Lion Air (SL) is also worth considering. It operates 34 flights each month. Between these two airlines, you'll be able to find a good deal from Bangkok to Singapore.
Are Don Mueang Intl. Airport (DMK) to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap airfares from DMK to SIN popping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.

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