$61 Cheap Flights from Bangkok (DMK) to Singapore (SIN)

View $61 flight on Sat, May 23, 2026Opens in a new window

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

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Cheap Flights from Bangkok to Singapore (DMK-SIN)

Prices were available within the past 7 days and start at $61 for one-way flights and $155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Wed, Jun 10 - Sat, Jun 13
DMK
Bangkok
SIN
Singapore
$155 Roundtrip, found 3 days ago
$155
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Wed, Jun 10 from Bangkok to Singapore, returning Sat, Jun 13, priced at $155 found 3 days ago
Thai Lion Mantari
Wed, Jun 10 - Sat, Jun 13
DMK
Bangkok
SIN
Singapore
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Wed, Jun 10 from Bangkok to Singapore, returning Sat, Jun 13, priced at $163 found 3 days ago
Thai Lion Mantari
Mon, Jun 15 - Tue, Jun 23
DMK
Bangkok
SIN
Singapore
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Mon, Jun 15 from Bangkok to Singapore, returning Tue, Jun 23, priced at $165 found 3 days ago
Thai Lion Mantari
Tue, Jun 16 - Tue, Jun 23
DMK
Bangkok
SIN
Singapore
$166 Roundtrip, found 4 hours ago
$166
Roundtrip
found 4 hours ago
Select Thai Lion Mantari flight, departing Tue, Jun 16 from Bangkok to Singapore, returning Tue, Jun 23, priced at $166 found 4 hours ago
Thai Lion Mantari
Thu, Jun 11 - Sun, Jun 21
DMK
Bangkok
SIN
Singapore
$167 Roundtrip, found 3 days ago
$167
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Thu, Jun 11 from Bangkok to Singapore, returning Sun, Jun 21, priced at $167 found 3 days ago
Thai Lion Mantari
Tue, Sep 1 - Mon, Sep 14
DMK
Bangkok
SIN
Singapore
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Thai Lion Mantari flight, departing Tue, Sep 1 from Bangkok to Singapore, returning Mon, Sep 14, priced at $168 found 1 day ago
Thai Lion Mantari
Sat, Sep 5 - Mon, Sep 14
DMK
Bangkok
SIN
Singapore
$169 Roundtrip, found 4 days ago
$169
Roundtrip
found 4 days ago
Select Thai Lion Mantari flight, departing Sat, Sep 5 from Bangkok to Singapore, returning Mon, Sep 14, priced at $169 found 4 days ago
Thai Lion Mantari
Sat, Sep 5 - Mon, Sep 14
DMK
Bangkok
SIN
Singapore
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Sat, Sep 5 from Bangkok to Singapore, returning Mon, Sep 14, priced at $170 found 5 days ago
Thai Lion Mantari
Mon, Jun 15 - Tue, Jun 23
DMK
Bangkok
SIN
Singapore
$174 Roundtrip, found 3 days ago
$174
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Mon, Jun 15 from Bangkok to Singapore, returning Tue, Jun 23, priced at $174 found 3 days ago
Thai Lion Mantari
Fri, Sep 18 - Sun, Sep 27
DMK
Bangkok
SIN
Singapore
$175 Roundtrip, found 9 hours ago
$175
Roundtrip
found 9 hours ago
Select Thai Lion Mantari flight, departing Fri, Sep 18 from Bangkok to Singapore, returning Sun, Sep 27, priced at $175 found 9 hours ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $301
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $301

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

February is typically the cheapest month to fly

From $132 - $309 per traveler.

Frequently asked questions

How much does a flight from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) cost?
You can find cheap one-way flights from $61 and cheap return flights from $155 Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) with Expedia. One-way flights generally range between $53 and $197, and roundtrip flights usually range from $179 to $525. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
The cheapest month to fly from DMK to SIN is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
2 airlines operate nonstop service from DMK to SIN:

  • Thai AirAsia operates around 17 direct flights from DMK to SIN every week
  • Thai Lion Mantari operates around 14 direct flights from DMK to SIN every week

What is the cheapest airline that flies from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
Thai AirAsia is one of the cheapest airlines offering nonstop flights from Bangkok (DMK) to Singapore (SIN) with return tickets starting from around $193. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
To find a cheap flight from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
The best airline to fly with from Bangkok (DMK) to Singapore (SIN) will differ from traveler to traveler. If you like to fly early, Thai Lion Mantari offers early morning flights. If price is the most important factor, Thai Lion Mantari typically offers the lowest fares. Batik air offers the most daily flights from DMK to SIN, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
There are approximately 4 nonstop flights per day from Don Mueang Intl. (DMK) to Changi (SIN). For more options, look at flights that include layovers.
What is the earliest flight from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
The earliest flight from Bangkok (DMK) to Singapore (SIN) usually departs at around 12:30 AM, operated by Thai Lion Mantari and ID. This seasonal service is active in April, giving you a great start to your trip to Singapore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
The most popular departure times for flights from Bangkok (DMK) to Singapore (SIN) are from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including Thai Lion Air and Thai AirAsia offer flights during this window. This timing works well because it allows you to arrive in Singapore early, giving you a full day to explore.
How long does it take to fly from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
Direct flights from DMK to SIN usually take about 2 hours 30 minutes, traveling roughly 899 miles. If you opt for a connecting flight, expect to add around 3 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
Select the "Business class" and "First class" filters when looking for DMK to SIN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) flight with Expedia?
It's easy to earn miles on a Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Singapore from Don Mueang Intl. (DMK)?
From Don Mueang Intl. (DMK), you can fly into Changi (SIN) to reach Singapore. Some flights may connect through major hubs like Soekarno-Hatta Intl. (CGK), Phuket Intl. (HKT) before reaching Singapore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) at the last minute?
Typically, booking a last minute flight from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) flight and hotel package?
Securing a Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) Singapore Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi)?
If you booked your Bangkok (DMK-Don Mueang Intl.) to Singapore (SIN-Changi) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Don Mueang Intl.
Destination airport
Changi
Airlines serving
Thai Lion Mantari
Roundtrip price
$155
Distance
898 mi
Average flight time
3 hours 31 mins

Book with confidence

Bangkok to Singapore Flights

The cheapest times to fly from Bangkok to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Singapore are during the month of June. You can find some of the cheapest flights from Bangkok to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Singapore

Sunday is one of the best days to book for cheap flights from Bangkok to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Singapore in 2026. You can also book with separate airlines for your outbound and return journeys, from $61 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bangkok to Singapore Flights

*Flight schedules are subject to change.

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*Available to One Key members.