What are the cheapest airlines flying from Singapore to Bangkok Don Mueang Intl Airport round-trip?

Thai AirAsia, at $122, was found to be the cheapest airline from Singapore to Bangkok Don Mueang Intl Airport. An alternate airline flying to your destination would be Thai Lion Air. Thai AirAsia is priced at 24% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Singapore to Bangkok Don Mueang Intl Airport one-way?

One-way options have recently been found by users for as low as $74 on Thai AirAsia. Other airlines that offer cheap prices include Thai Lion Air from $88 and AirAsia from $106 one-way.

In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 0.4 in.

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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What are the cheapest flights from Singapore to Bangkok Don Mueang Intl Airport?

The cheapest flight price from Singapore to Bangkok Don Mueang Intl Airport is $70. On average you can expect to pay $122. The most popular route, (Singapore Changi - Bangkok Don Mueang Intl), can usually be booked for $124.

What is the cheapest day to fly round-trip from Singapore to Bangkok Don Mueang Intl Airport?

Sunday is generally a great day to depart. Flying on this day could help you save up to 26%.

What is the cheapest month to fly from Singapore to Bangkok Don Mueang Intl Airport?

Flights from Singapore to Bangkok Don Mueang Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Singapore to Bangkok Don Mueang Intl Airport in May, with the cheapest ticket starting at $102.

What airport do you fly from for flights from Singapore to Bangkok Don Mueang Intl?

Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Bangkok Don Mueang Intl. 2 airlines have flights from Changi to Bangkok Don Mueang Intl on a regular basis. Booking flights from Singapore Changi to Bangkok Don Mueang Intl should not be difficult; the airport handles an average of 3 outbound flights to Bangkok Don Mueang Intl per day.

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.

$74+ Flights from Singapore to Bangkok Don Mueang Intl Airport

Q: How far in advance should I book a flight from Singapore to Bangkok Don Mueang Intl Airport?

To save on the cost of your flight from Singapore to Bangkok Don Mueang Intl Airport, book at least 56 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $190 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $222.

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Find cheap flights from Singapore to Don Mueang Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Singapore Changi to Bangkok Don Mueang Intl are usually found in September or February, booked 78 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to Don Mueang Intl

Round-trip from	$122 (Kiwi.com)
One-way from	$74 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$138
Good round-trip deal	$125 or less
Good one-way deal	$81 or less

From Singapore Changi to Bangkok Don Mueang Intl

Search Deals

One-way flight from Singapore Changi to Bangkok Don Mueang Intl

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Singapore Changi to Bangkok Don Mueang Intl.

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Price to beat on a one-way flight from Singapore Changi to Bangkok Don Mueang Intl.

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Find flight deals from Singapore to Don Mueang Intl

Cheapest flights from Singapore to Don Mueang Intl
Explore the most affordable flight options available from Singapore to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

lun. 10/275:10 pmSIN - DMK

Nonstop2h 30mThai AirAsia

vie. 10/3110:50 amDMK - SIN

Nonstop2h 40mThai AirAsia

Deal found 7/1

$122

lun. 11/35:10 pmSIN - DMK

Nonstop2h 30mMultiple Airlines

lun. 11/107:40 amDMK - SIN

Nonstop2h 40mMultiple Airlines

Deal found 6/29

$129

mar. 7/110:15 pmSIN - DMK

Nonstop2h 30mThai Lion Air

vie. 7/45:50 pmDMK - SIN

Nonstop2h 25mThai Lion Air

Deal found 6/28

$147

Best flights from Singapore to Don Mueang Intl
Discover carefully curated flight deals from Singapore to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 1, 2025.

lun. 10/275:10 pmSIN - DMK

Nonstop2h 30mThai AirAsia

vie. 10/3110:50 amDMK - SIN

Nonstop2h 40mThai AirAsia

Deal found 7/1

$122

lun. 11/35:10 pmSIN - DMK

Nonstop2h 30mMultiple Airlines

lun. 11/107:40 amDMK - SIN

Nonstop2h 40mMultiple Airlines

Deal found 6/29

$129

mié. 9/2412:10 pmSIN - DMK

Nonstop2h 30mThai Lion Air

dom. 9/287:45 amDMK - SIN

Nonstop2h 25mThai Lion Air

Deal found 6/29

$148

Last-minute flights from Singapore to Don Mueang Intl
Discover last-minute flight deals from Singapore to Don Mueang Intl. Data last updated julio 1, 2025 and is based on user searches.

mar. 7/110:15 pmSIN - DMK

Nonstop2h 30mThai Lion Air

vie. 7/45:50 pmDMK - SIN

Nonstop2h 25mThai Lion Air

Deal found 6/28

$147

lun. 7/710:15 pmSIN - DMK

Nonstop2h 30mMultiple Airlines

mié. 7/94:45 pmDMK - SIN

Nonstop2h 20mMultiple Airlines

Deal found 6/30

$159

mar. 7/88:40 pmSIN - DMK

Nonstop2h 30mThai AirAsia

vie. 7/114:45 pmDMK - SIN

Nonstop2h 20mThai AirAsia

Deal found 7/1

$165

mar. 7/812:30 pmSIN - DMK

1 stop8h 25mBatik Air

mié. 7/98:55 pmDMK - SIN

1 stop11h 25mBatik Air

Deal found 7/1

$234

mié. 7/910:15 pmSIN - DMK

Nonstop2h 30mThai Lion Air

sáb. 7/127:45 amDMK - SIN

Nonstop2h 25mThai Lion Air

Deal found 7/1

$197

sáb. 8/29:20 pmSIN - DMK

1 stop13h 10mAirAsia

lun. 8/49:30 pmDMK - SIN

1 stop10h 00mAirAsia

Deal found 6/30

$189

mar. 8/262:40 pmSIN - DMK

Nonstop2h 40mThai AirAsia

vie. 9/54:45 pmDMK - SIN

Nonstop2h 20mThai AirAsia

Deal found 6/29

$127

sáb. 8/308:40 pmSIN - DMK

Nonstop2h 30mMultiple Airlines

vie. 9/265:50 pmDMK - SIN

Nonstop2h 25mMultiple Airlines

Deal found 7/1

$131

One-way flights from Singapore to Don Mueang Intl
Search for one-way flight options from Singapore to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated julio 1, 2025.

lun. 9/292:40 pmSIN - DMK

Nonstop2h 40mThai AirAsia

Deal found 6/29

$74

sáb. 7/2610:15 pmSIN - DMK

Nonstop2h 30mThai Lion Air

Deal found 6/29

$88

mié. 7/166:35 pmSIN - DMK

1 stop6h 05mMultiple Airlines

Deal found 6/30

$100

dom. 8/1711:25 pmSIN - DMK

1 stop9h 25mAirAsia

Deal found 7/1

$106

jue. 7/2412:30 pmSIN - DMK

1 stop7h 45mBatik Air

Deal found 6/30

$111

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

lun. 10/27

5:10 pm-6:40 pm

Nonstop2h 30m

Bangkok Don Mueang Intl

vie. 10/31

10:50 am-2:30 pm

Nonstop2h 40m

$122

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

lun. 11/3

5:10 pm-6:40 pm

Nonstop2h 30m

Bangkok Don Mueang Intl

lun. 11/10

7:40 am-11:20 am

Nonstop2h 40m

$129

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

mié. 9/24

12:10 pm-1:40 pm

Nonstop2h 30m

Bangkok Don Mueang Intl

dom. 9/28

7:45 am-11:10 am

Nonstop2h 25m

$148

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

lun. 9/29

2:40 pm-4:20 pm

Nonstop2h 40m

$74

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

sáb. 7/26

10:15 pm-11:45 pm

Nonstop2h 30m

$88

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

mié. 7/16

6:35 pm-11:40 pm

1 stop6h 05m

$100

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

dom. 8/17

11:25 pm-7:50 am

1 stop9h 25m

$106

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

jue. 7/24

12:30 pm-7:15 pm

1 stop7h 45m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

The best insider tips for Singapore to Bangkok Don Mueang Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Bangkok Don Mueang Intl Airport trip

Airlines

Thai AirAsia

Consider the Premium Flex bundle for priority check-in and extra legroom on short flights.

Thai AirAsia's Red Carpet service offers lounge access and priority boarding for a smoother travel experience.

Read more about Thai AirAsiaby Ramsey Qubein

Thai Lion Air

Thai Lion Air includes 7 kg carry-on for all fares, unlike many low-cost carriers.

Use Lion Connect for seamless connections with checked-through luggage and boarding passes.

Read more about Thai Lion Airby Brandon Schultz

Airports

SIN

For a smooth departure, check in online and use early check-in desks at Jewel up to 24 hours before your flight.

DMK

Use the MRT Red Line for a quick 17-minute ride from DMK to Bangkok city center, avoiding traffic.

Our travel experts

Ramsey Qubein

Expert on Thai AirAsia

Brandon Schultz

Expert on Thai Lion Air

Daniel Scheffler

Expert on DMK

Yulia Denisyuk

Expert on SIN

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.

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

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

Booking 78 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 time of day to fly from SIN to DMK?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Singapore to Bangkok Don Mueang Intl Airport by exploring options for tickets at noon.

What is the cheapest day to fly from Singapore to Bangkok Don Mueang Intl Airport?

Travelers seeking maximum savings on their Singapore to Bangkok Don Mueang Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Singapore to Bangkok Don Mueang Intl Airport

The most flights from SIN to DMK are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Don Mueang Intl

Read reviews from past customers who have flown Thai AirAsia, AirAsia, and Batik Air from Singapore to Bangkok Don Mueang Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai AirAsia

7.5

Good

217 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Thai AirAsia

7.5

Good

217 reviews

Thai AirAsia

7.5

Good

217 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

AirAsia

6.6

Okay

208 reviews

Thai AirAsia

7.5

Good

217 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Batik Air

5.9

Fair

72 reviews

Thai AirAsia

7.5

Good

217 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

What airport do you fly from for flights from Singapore to Bangkok Don Mueang Intl?
Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Bangkok Don Mueang Intl. 2 airlines have flights from Changi to Bangkok Don Mueang Intl on a regular basis. Booking flights from Singapore Changi to Bangkok Don Mueang Intl should not be difficult; the airport handles an average of 3 outbound flights to Bangkok Don Mueang Intl per day.
What are the cheapest airlines flying from Singapore to Bangkok Don Mueang Intl Airport round-trip?
Thai AirAsia, at $122, was found to be the cheapest airline from Singapore to Bangkok Don Mueang Intl Airport. An alternate airline flying to your destination would be Thai Lion Air. Thai AirAsia is priced at 24% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Singapore to Bangkok Don Mueang Intl Airport one-way?
One-way options have recently been found by users for as low as $74 on Thai AirAsia. Other airlines that offer cheap prices include Thai Lion Air from $88 and AirAsia from $106 one-way.
What are the cheapest flights from Singapore to Bangkok Don Mueang Intl Airport?
The cheapest flight price from Singapore to Bangkok Don Mueang Intl Airport is $70. On average you can expect to pay $122. The most popular route, (Singapore Changi - Bangkok Don Mueang Intl), can usually be booked for $124.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Singapore to Don Mueang Intl

Airline	Cheapest	Average	Flexibility	On-time
Thai Lion Air	Cheapest$87	Average$204	FlexibilityNo cancel fee	On-timeN/A
Thai AirAsia	Cheapest$122	Average$198	FlexibilityNo cancel fee	On-time87%

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$74+ Cheap flights from Singapore (SIN) to Don Mueang Intl (DMK)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Don Mueang Intl with Cheapflights

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Cheapflights Tip: The best prices from Singapore Changi to Bangkok Don Mueang Intl are usually found in September or February, booked 78 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to Don Mueang Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Singapore to Don Mueang Intl

Cheapest flights from Singapore to Don Mueang IntlExplore the most affordable flight options available from Singapore to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

Explore the most affordable flight options available from Singapore to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Bangkok Don Mueang Intl Airport that are best for you.

The best insider tips for Singapore to Bangkok Don Mueang Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Bangkok Don Mueang Intl Airport trip

Airlines

Thai AirAsia

Thai Lion Air

Airports

SIN

DMK

Our travel experts

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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Bangkok Don Mueang Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Don Mueang Intl. Price data was last updated on June 27, 2025.

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 julio 1, 2025.

What is the cheapest day to fly from Singapore to Bangkok Don Mueang Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Singapore to Don Mueang Intl. Price data was last updated on June 29, 2025.

Weekly flight availability from Singapore to Bangkok Don Mueang Intl Airport

Reviews of airlines servicing Don Mueang Intl

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?

What are the cheapest airlines flying from Singapore to Bangkok Don Mueang Intl Airport round-trip?

What are the cheapest airlines to fly from Singapore to Bangkok Don Mueang Intl Airport one-way?

What are the cheapest flights from Singapore to Bangkok Don Mueang Intl Airport?

Can I find deals for flights from Singapore to Don Mueang Intl that include hotel bookings?

How can I find direct flights from Singapore to Don Mueang Intl?

Can I find deals for business class flights from Singapore to Don Mueang Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Singapore to Don Mueang Intl

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Cheapest flights from Singapore to Don Mueang Intl
Explore the most affordable flight options available from Singapore to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.