£94 Cheap Flights from Don Mueang (DMK) to Singapore Changi (SIN)

Q: How much are return flights from Don Mueang to Singapore Changi?

The best price we found for a return flight from Don Mueang to Singapore Changi is £94. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Don Mueang to Singapore Changi?

2 hours and 31 minutes is the average flight time from Don Mueang to Singapore Changi.

Q: Which airlines fly direct from Don Mueang to Singapore Changi?

Thai AirAsia and Thai LionAir fly direct from Don Mueang to Singapore Changi.

Q: How many flights are there a week from Don Mueang to Singapore Changi?

As of July 2025, there are 45 flights per week flying from Don Mueang to Singapore Changi.

Q: When is the cheapest time to fly from Don Mueang to Singapore Changi?

The cheapest month to fly from Don Mueang to Singapore Changi is usually August.

Q: Which upcoming date is cheapest to fly from Don Mueang Airport to Singapore Changi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Don Mueang Airport to Singapore Changi Airport on Tuesday, 19 August 2025 .

Q: Can I get a direct flight from Don Mueang Airport to Singapore Changi Airport?

Yes – the average flight time is 2 hours and 31 minutes.

Q: How can I find the best flight deal to Singapore Changi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore Changi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Singapore?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from Don Mueang Airport to Singapore Changi with?

Currently, Thai LionAir offers the cheapest flight tickets to Singapore Changi.

Compare Don Mueang to Singapore Changi flight deals

Find the cheapest month or even day of the year to fly to Singapore Changi

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Don Mueang to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from Don Mueang to Singapore Changi? Find the lowest prices on one-way and return tickets right here.

Singapore.£94 per passenger.Departing Mon, 15 Sep, returning Tue, 16 Sep.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 15 Sep, arriving in Singapore Changi.Inbound direct flight with Thai AirAsia departs from Singapore Changi on Tue, 16 Sep, arriving in Don Mueang.Price includes taxes and charges.From £94, select.

Singapore.£94 per passenger.Departing Mon, 29 Sep, returning Wed, 29 Oct.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Mon, 29 Sep, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Wed, 29 Oct, arriving in Don Mueang.Price includes taxes and charges.From £94, select.

Singapore.£94 per passenger.Departing Tue, 19 Aug, returning Mon, 29 Sep.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Tue, 19 Aug, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Mon, 29 Sep, arriving in Don Mueang.Price includes taxes and charges.From £94, select.

Singapore.£95 per passenger.Departing Sat, 1 Nov, returning Tue, 4 Nov.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Sat, 1 Nov, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Tue, 4 Nov, arriving in Don Mueang.Price includes taxes and charges.From £95, select.

Singapore.£95 per passenger.Departing Fri, 29 Aug, returning Sat, 30 Aug.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Fri, 29 Aug, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Sat, 30 Aug, arriving in Don Mueang.Price includes taxes and charges.From £95, select.

Singapore.£96 per passenger.Departing Fri, 31 Oct, returning Tue, 4 Nov.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Fri, 31 Oct, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Tue, 4 Nov, arriving in Don Mueang.Price includes taxes and charges.From £96, select.

Singapore.£102 per passenger.Departing Thu, 16 Oct, returning Mon, 20 Oct.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Thu, 16 Oct, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Mon, 20 Oct, arriving in Don Mueang.Price includes taxes and charges.From £102, select.

Singapore.£107 per passenger.Departing Wed, 30 Jul, returning Mon, 4 Aug.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Don Mueang on Wed, 30 Jul, arriving in Singapore Changi.Inbound direct flight with Thai LionAir departs from Singapore Changi on Mon, 4 Aug, arriving in Don Mueang.Price includes taxes and charges.From £107, select.

Find the cheapest month to fly from Don Mueang to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Don Mueang to Singapore Changi flights are currently cheapest in September.

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Direct flights from Don Mueang to Singapore Changi

Don Mueang to Singapore Changi: Alternative routes

Compare routes from Don Mueang to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Bangkok to Singapore: Flight information

The things to know before you go.

Cheapest flight found	£94
Cheapest month to fly	August
Average flight time	2 hrs, 31 mins
Most popular airline	Thai AirAsia
Average flights per week	45

Finding cheap flights from Don Mueang to Singapore Changi: Frequently asked questions

How much are return flights from Don Mueang to Singapore Changi?

How long does it take to fly from Don Mueang to Singapore Changi?

Which airlines fly direct from Don Mueang to Singapore Changi?

How many flights are there a week from Don Mueang to Singapore Changi?

When is the cheapest time to fly from Don Mueang to Singapore Changi?

Which upcoming date is cheapest to fly from Don Mueang Airport to Singapore Changi Airport on?

Can I get a direct flight from Don Mueang Airport to Singapore Changi Airport?

How can I find the best flight deal to Singapore Changi?

When is the best time to book flights to Singapore?

Which is the cheapest airline to fly from Don Mueang Airport to Singapore Changi with?

Flying from Don Mueang International Airport (DMK) to Changi International Airport (SIN): what you need to know

Book a direct flight from Don Mueang International Airport to Changi International Airport and you'll be travelling for an average of 2 hours 30 minutes.
Singapore is one hour ahead of Bangkok and follows the UTC+8 timezone.
Choose from 54 weekly Don Mueang International Airport to Changi International Airport flights. The 06:10 departure with Thai AirAsia is the earliest available. Thai AirAsia operates the last service of the day at 18:50.
Your DMK to SIN flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Flying during a peak time such as August? School holidays and other high seasons can mean longer queues at airport checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.
Thai AirAsia is your ticket to exploring Singapore (and maybe even some other exciting parts of Singapore!). Browse the direct flights from Don Mueang International Airport to Changi International Airport offered by this airline.
The majority of passengers choose to travel with Thai AirAsia on this route.
The carrier with the top on-time arrival rate for DMK to SIN flights is Thai AirAsia.
If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Don Mueang International Airport to Changi International Airport. These are the top stopovers between DMK and SIN:
- Kuala Lumpur International Airport
- Phuket International Airport
- Penang International Airport

How to find the cheapest flights from Don Mueang International Airport (DMK) to Changi International Airport (SIN)

At the moment, £35 is the lowest price we've seen for a one-way Don Mueang International Airport to Changi International Airport flight. The best price for a return ticket is £94. Bear in mind that fares could change due to availability at the time of booking.
Book seven months before travelling. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from DMK to SIN.
June is the cheapest month for flights from Don Mueang International Airport to Changi International Airport. If you need to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a change in price on cheap flights from DMK to SIN.
Tailor your trip using filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Don Mueang International Airport to Changi International Airport.

Handy information about Don Mueang International Airport (DMK)

When it comes to the on-time performance of Don Mueang International Airport, data shows 66.48% of flights arrive within the expected timeframe.
Don Mueang International Airport is around 17 miles from central Bangkok. If you're catching a cab, ride-sharing or driving from the centre, it'll take 30 minutes or so to get there, depending on the traffic.
Taking public transport? Expect a trip time of around 1 hour 5 minutes.
Have an early flight from Don Mueang International Airport to Changi International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to DMK:

Arriving at Changi International Airport (SIN)

The last thing you want is a long trip to your hotel if you're arriving on a late Don Mueang International Airport to Changi International Airport flight. Book one of these accommodation options near SIN instead:
Follow your own route with a Changi International Airport rental car. Pick up your wheels from Avis, Sixt or Green Motion and see more of Singapore and beyond.
Secure the lowest price by reserving your ride from Changi International Airport around two weeks in advance of your trip.

Getting from Changi International Airport (SIN) to central Singapore

Changi International Airport to the centre of Singapore has a drive time of about 20 minutes. It's approximately 13 miles away.
It takes roughly 1 hour to get there using public transport.

When to fly to Changi International Airport (SIN)

The quietest month for a flight from Don Mueang International Airport to Changi International Airport is February, while April is the most popular. Choose the best time to visit Singapore based on whether you prefer a more fast-paced or easygoing experience.
The warmest month in Singapore is May, with the temperature ranging between 25ºC (77ºF) and 31ºC (88ºF). Lock in your flights from Don Mueang International Airport to Changi International Airport in this month if this is the kind of weather you like.
January sees average temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Look for cheap tickets from DMK to SIN around that time if you'd rather travel in cooler conditions.