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$59+ Cheap flights from Don Mueang Intl (DMK) to Singapore (SIN)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
DMK — SIN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Don Mueang Intl to Singapore Changi are usually found in May or August, booked 59 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Don Mueang Intl to Singapore

Cheapest flights from Don Mueang Intl to Singapore
Explore the most affordable flight options available from Don Mueang Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:55 am
DMK
-
SIN
Nonstop2h 25m
Thai Lion Air
Wed 3/49:30 pm
SIN
-
DMK
Nonstop2h 30m
Thai Lion Air
Deal found 1/28$132
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:55 am
DMK
-
SIN
Nonstop2h 25m
Thai Lion Air
Sat 2/219:30 pm
SIN
-
DMK
Nonstop2h 30m
Thai Lion Air
Deal found 1/28$133
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:45 am
DMK
-
SIN
Nonstop2h 25m
Thai Lion Air
Sat 4/259:30 pm
SIN
-
DMK
Nonstop2h 30m
Thai Lion Air
Deal found 1/27$134
This Thai Lion Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thai Lion Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:45 am
DMK
-
SIN
Nonstop2h 25m
Thai Lion Air
Sun 8/239:30 pm
SIN
-
DMK
Nonstop2h 30m
Thai Lion Air
Deal found 1/28$136
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:45 am
DMK
-
SIN
Nonstop2h 25m
Thai Lion Air
Sat 5/169:30 pm
SIN
-
DMK
Nonstop2h 30m
Thai Lion Air
Deal found 1/27$137
This Booking.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:05 pm
DMK
-
SIN
Nonstop2h 25m
Thai Lion Air
Thu 3/59:30 pm
SIN
-
DMK
Nonstop2h 30m
Thai Lion Air
Deal found 1/26$138
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:35 pm
DMK
-
SIN
Nonstop2h 35m
Thai AirAsia
Mon 2/238:40 pm
SIN
-
DMK
Nonstop2h 30m
Thai AirAsia
Deal found 1/27$140
This AirAsia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:50 am
DMK
-
SIN
Nonstop2h 40m
Thai AirAsia
Mon 11/168:40 pm
SIN
-
DMK
Nonstop2h 25m
Thai AirAsia
Deal found 1/28$142
This AirAsia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:35 pm
DMK
-
SIN
Nonstop2h 35m
Thai AirAsia
Sun 3/88:40 pm
SIN
-
DMK
Nonstop2h 30m
Thai AirAsia
Deal found 1/27$143

Find flight deals from Don Mueang Intl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Don Mueang Intl (DMK) to Singapore (SIN). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$132
(Kiwi.com)

One-way from

$59
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$179

Good round-trip deal

$137 or less

Good one-way deal

$67 or less
Provider with most accurate pricing for Bangkok Don Mueang Intl-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangkok Don Mueang Intl-Singapore Changi flights.
Search Deals
From Bangkok Don Mueang Intl to Singapore Changi
Search Deals
One-way flight from Bangkok Don Mueang Intl to Singapore Changi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Bangkok Don Mueang Intl to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Bangkok Don Mueang Intl to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Don Mueang Intl to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Bangkok Don Mueang Intl Airport to Singapore that are best for you.

Fly from

Don Mueang Intl

Fly to

Singapore

Route

Depart

Return

Price

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Tue 4/21

7:45 am-11:10 am

Nonstop2h 25m

Singapore Changi

Sat 4/25

9:30 pm-11:00 pm

Nonstop2h 30m

$134

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Thu 2/26

5:05 pm-8:30 pm

Nonstop2h 25m

Singapore Changi

Thu 3/5

9:30 pm-11:00 pm

Nonstop2h 30m

$139

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Wed 2/25

5:05 pm-8:30 pm

Nonstop2h 25m

Singapore Changi

Fri 2/27

12:20 pm-1:50 pm

Nonstop2h 30m

$147

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Thu 3/12

7:55 am-11:20 am

Nonstop2h 25m

Singapore Changi

Thu 3/12

4:40 pm-11:30 pm

1 stop7h 50m

$151

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Thu 4/23

4:45 pm-8:05 pm

Nonstop2h 20m

Singapore Changi

Mon 4/27

2:40 pm-4:20 pm

Nonstop2h 40m

$160

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Tue 2/24

7:55 am-11:20 am

Nonstop2h 25m

Singapore Changi

Tue 3/3

3:00 pm-4:25 pm

Nonstop2h 25m

$164

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Sat 3/7

4:35 pm-8:10 pm

Nonstop2h 35m

Singapore Changi

Mon 3/9

3:00 pm-4:25 pm

Nonstop2h 25m

$164

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Sat 7/4

12:45 pm-8:15 pm

1 stop6h 30m

Singapore Changi

Sat 7/11

8:40 pm-10:10 pm

Nonstop2h 30m

$165

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Mon 2/16

4:35 pm-8:10 pm

Nonstop2h 35m

Singapore Changi

Sat 2/21

8:40 pm-10:10 pm

Nonstop2h 30m

$165

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Wed 6/24

5:05 pm-8:30 pm

Nonstop2h 25m

Singapore Changi

Sun 6/28

9:30 pm-11:00 pm

Nonstop2h 30m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
2

Compare providers for flights from Don Mueang Intl to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Don Mueang Intl to Singapore in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Don Mueang Intl Airport-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Don Mueang Intl Airport-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Don Mueang Intl Airport-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Don Mueang Intl Airport-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Don Mueang Intl Airport-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Don Mueang Intl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Don Mueang Intl 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 Bangkok Don Mueang Intl Airport to Singapore

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

Use this chart to determine the optimal time to book a round-trip flight from Don Mueang Intl to Singapore. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Bangkok Don Mueang Intl Airport to Singapore, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bangkok Don Mueang Intl Airport to Singapore?

Currently, August is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Singapore (average of $45). Flying from Bangkok Don Mueang Intl Airport to Singapore in December is currently the most expensive (average of $165). 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 DMK to SIN?

Find hourly flight availability from Don Mueang Intl to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok Don Mueang Intl Airport to Singapore as you normally would.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Don Mueang Intl Airport to Singapore trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Thai Lion Air

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Thai AirAsia

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on DMK

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on SIN

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Bangkok Don Mueang Intl Airport to Singapore, such as Thai AirAsia and Thai Lion Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
231 reviews

Food

6.2

Boarding

7.4

Comfort

6.8

Overall

7.5

Crew

7.9

Entertainment

5.5

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.5
Good
231 reviews
Thai AirAsia
7.5
Good
231 reviews

Food

6.2

Boarding

7.4

Comfort

6.8

Overall

7.5

Crew

7.9

Entertainment

5.5

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai Lion Air
7.0
Good
39 reviews
Thai AirAsia
7.5
Good
231 reviews

Food

6.2

Boarding

7.4

Comfort

6.8

Overall

7.5

Crew

7.9

Entertainment

5.5

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

Find useful and relevant information for your journey from Don Mueang Intl to Singapore. 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 into for flights to Singapore from Bangkok Don Mueang Intl?

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

  • How long is the flight from Bangkok Don Mueang Intl Airport to Singapore?

    Departing from Bangkok Don Mueang Intl Airport to Singapore will take you 2h 25m. Bangkok Don Mueang Intl Airport and Singapore are separated by a distance of 897 mi. Most flights are nonstop.

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

    Cheapflights users have booked flights from Bangkok Don Mueang Intl Airport to Singapore round-trip from $76. Another airline that can offer you cheap pricing is Thai Lion Air. Thai AirAsia is currently priced 56% below the average price you’ll pay for this route.

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

    Looking at all options, your cheapest flight can be booked for $52. While the most popular route (Bangkok Don Mueang Intl - Singapore Changi) can be booked for $69 on average, our data indicates $126 when flying from Bangkok Don Mueang Intl Airport to Singapore.

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

    Yes. In addition to deals on Don Mueang Intl to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Singapore.

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

    Yes. Cheapflights offers flight deals from Don Mueang Intl to Singapore 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 Bangkok Don Mueang Intl Airport to Singapore?

    Currently, August is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Singapore (average of $45). Flying from Bangkok Don Mueang Intl Airport to Singapore in December is currently the most expensive (average of $165). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Don Mueang Intl to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Singapore flights

Top 2 airlines flying from Don Mueang Intl to Singapore

Discover the top 2 airlines that operate flights from Don Mueang Intl to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$76Average$166FlexibilityNo cancel feeOn-time87%
Thai Lion AirCheapest$79Average$164FlexibilityNo cancel feeOn-timeN/A

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