Can I get a flight from Singapore to Bangkok Don Mueang Intl Airport on Thai Lion Air for under ฿6,430?

There are 4 flights available on Thai Lion Air from Singapore to Bangkok Don Mueang Intl Airport for under ฿6,430. These prices can change based on many factors including date and time. To find SIN-DMK flight prices for your dates, click here.

How far ahead should I book a flight from Singapore to Bangkok Don Mueang Intl Airport with Thai Lion Air?

Booking with Thai Lion Air 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore 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 month to book a flight from Singapore to Bangkok Don Mueang Intl Airport with Thai Lion Air?

Currently, the most affordable month to book a Thai Lion Air flight from Singapore to Bangkok Don Mueang Intl Airport in September, with an average price of ฿4,372. Conversely, traveling with Thai Lion Air from Singapore to Bangkok Don Mueang Intl Airport in December will be the most expensive, with an average cost of ฿8,133. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Thai Lion Air flight availability from Singapore to Bangkok Don Mueang Intl Airport

The most Thai Lion Air flights from SIN to DMK are scheduled on a Monday (2 on average). You will have fewer Thai Lion Air flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Don Mueang Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

฿4,533+ Thai Lion Air flights from Singapore to Don Mueang Intl

Cheapflights users flying from Singapore to Bangkok on Thai Lion Air typically fly into Bangkok Don Mueang Intl and depart from Singapore Changi. Select your dates above for pricing.

Thai Lion Air flights from Singapore to Don Mueang Intl in 2026

One-way from	฿4,533
Return from	฿8,873
Popular in	December
Cheapest in	September
Average price (all airlines)	฿5,529

Thai Lion Air
21/6
1 total stop
5h 35m total
Singapore to Bangkok

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Thai Lion Air
9/6-12/6
1 total stop
27h 45m total
Singapore to Bangkok

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Highest demand for flights from Singapore Changi to Bangkok Don Mueang Intl; 10% potential price increase.

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Best time to find cheap flights from Singapore Changi to Bangkok Don Mueang Intl; 4% potential price drop.

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Average price for all Singapore Changi to Bangkok Don Mueang Intl flights (one-way and round-trip).

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Can I get a flight from Singapore to Bangkok Don Mueang Intl Airport on Thai Lion Air for under ฿6,430?
There are 4 flights available on Thai Lion Air from Singapore to Bangkok Don Mueang Intl Airport for under ฿6,430. These prices can change based on many factors including date and time. To find SIN-DMK flight prices for your dates, click here.

Find Thai Lion Air flight deals from Singapore to Don Mueang Intl

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Cheapest Thai Lion Air flights from Singapore to Don Mueang Intl
Explore the most affordable Thai Lion Air flight options available from Singapore to Don Mueang Intl. Find the lowest fares with prices last updated on 11 May 2026.

Tue 9/615:30

SIN

DMK

1 stop25h 20m

Thai Lion Air

Fri 12/607:45

DMK

SIN

Nonstop2h 25m

Thai Lion Air

Deal found 6/5฿8,873

Tue 2/615:30

SIN

DMK

1 stop9h 00m

Thai Lion Air

Wed 10/607:45

DMK

SIN

Nonstop2h 25m

Thai Lion Air

Deal found 8/5฿8,937

Mon 11/521:45

SIN

DMK

Nonstop2h 30m

Thai Lion Air

Fri 22/517:15

DMK

SIN

Nonstop2h 30m

Thai Lion Air

Deal found 9/5฿9,001

Prices

Airlines

When is the best time to book a flight to Bangkok Don Mueang Intl Airport with Thai Lion Air?

The best time to book a flight to Bangkok Don Mueang Intl Airport with Thai Lion Air is 77 days before departure. On average, fares are higher if you book 39 days before departure.

Which month is the cheapest to fly Economy class from Singapore to Bangkok Don Mueang Intl Airport?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are December and April.

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 return price

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Thai Lion Air flights from Singapore to Bangkok Don Mueang Intl Airport (SIN - DMK)

Cheapflights users flying from Singapore to Bangkok on Thai Lion Air typically fly into Bangkok Don Mueang Intl and depart from Singapore Changi. Select your dates above for pricing.

Thai Lion Air flights from Singapore to Don Mueang Intl in 2026

Find detailed information about Thai Lion Air flights from Singapore to Don Mueang Intl. Explore the options provided by Thai Lion Air to plan your journey from Singapore to Don Mueang Intl. Data last updated 11 May 2026.

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Can I get a flight from Singapore to Bangkok Don Mueang Intl Airport on Thai Lion Air for under ฿6,430?

Find Thai Lion Air flight deals from Singapore to Don Mueang Intl

Cheapest Thai Lion Air flights from Singapore to Don Mueang IntlExplore the most affordable Thai Lion Air flight options available from Singapore to Don Mueang Intl. Find the lowest fares with prices last updated on 11 May 2026.

Explore the most affordable Thai Lion Air flight options available from Singapore to Don Mueang Intl. Find the lowest fares with prices last updated on 11 May 2026.

Best Thai Lion Air flights from Singapore to Don Mueang IntlDiscover carefully curated Thai Lion Air flight deals from Singapore to Don Mueang Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 May 2026.

Discover carefully curated Thai Lion Air flight deals from Singapore to Don Mueang Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 May 2026.

Direct Thai Lion Air flights from Singapore to Don Mueang IntlExplore direct Thai Lion Air flight options from Singapore to Don Mueang Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 May 2026.

Explore direct Thai Lion Air flight options from Singapore to Don Mueang Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 May 2026.

Last-minute Thai Lion Air flights from Singapore to Don Mueang IntlDiscover last-minute Thai Lion Air flight deals from Singapore to Don Mueang Intl. Data last updated 11 May 2026 and is based on user searches.

Discover last-minute Thai Lion Air flight deals from Singapore to Don Mueang Intl. Data last updated 11 May 2026 and is based on user searches.

One-way Thai Lion Air flights to Don Mueang IntlSearch for one-way Thai Lion Air flight options to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 11 May 2026.

Search for one-way Thai Lion Air flight options to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 11 May 2026.

When is the best time to book a flight to Bangkok Don Mueang Intl Airport with Thai Lion Air?

Which month is the cheapest to fly Economy class from Singapore to Bangkok Don Mueang Intl Airport?

Weekly Thai Lion Air flight availability from Singapore to Bangkok Don Mueang Intl Airport

Rainfall in Don Mueang Intl by month

Temperature in Don Mueang Intl by month

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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to Don Mueang Intl on another airline

Consider alternative airlines that service the Don Mueang Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 11 May 2026.

Complete your trip

Complete your trip to Don Mueang Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other popular destinations in Asia

If Don Mueang Intl is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 11 May 2026.

Popular flights with Thai Lion Air

Browse through some of the most popular routes that Thai Lion Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 11 May 2026.

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Cheapest Thai Lion Air flights from Singapore to Don Mueang Intl
Explore the most affordable Thai Lion Air flight options available from Singapore to Don Mueang Intl. Find the lowest fares with prices last updated on 11 May 2026.

Best Thai Lion Air flights from Singapore to Don Mueang Intl
Discover carefully curated Thai Lion Air flight deals from Singapore to Don Mueang Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 May 2026.

Direct Thai Lion Air flights from Singapore to Don Mueang Intl
Explore direct Thai Lion Air flight options from Singapore to Don Mueang Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 May 2026.

Last-minute Thai Lion Air flights from Singapore to Don Mueang Intl
Discover last-minute Thai Lion Air flight deals from Singapore to Don Mueang Intl. Data last updated 11 May 2026 and is based on user searches.

One-way Thai Lion Air flights to Don Mueang Intl
Search for one-way Thai Lion Air flight options to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 11 May 2026.