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£89 Cheap Flights from Chiang Mai (CNX) to Singapore (SIN)

View £89 flight on Fri, 25 Sept 2026Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Changi Airport (SIN)

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Cheap Flights from Chiang Mai (CNX) to Singapore (SIN)

Prices were available within the past 7 days and start at £89 for one-way flights and £195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, 19 Sept - Tue, 22 Sept
CNX
Chiang Mai
SIN
Singapore
£195 Return, found 3 days ago
£195
Return
found 3 days ago
Select Scoot flight, departing Sat, 19 Sept from Chiang Mai to Singapore, returning Tue, 22 Sept, priced at £195 found 3 days ago
Scoot
Thu, 6 Aug - Wed, 12 Aug
CNX
Chiang Mai
SIN
Singapore
£196 Return, found 2 days ago
£196
Return
found 2 days ago
Select Scoot flight, departing Thu, 6 Aug from Chiang Mai to Singapore, returning Wed, 12 Aug, priced at £196 found 2 days ago
Scoot
Fri, 7 Aug - Sun, 16 Aug
CNX
Chiang Mai
SIN
Singapore
£197 Return, just found
£197
Return
just found
Select Scoot flight, departing Fri, 7 Aug from Chiang Mai to Singapore, returning Sun, 16 Aug, priced at £197 just found
Scoot
Tue, 22 Sept - Tue, 29 Sept
CNX
Chiang Mai
SIN
Singapore
£199 Return, found 2 days ago
£199
Return
found 2 days ago
Select Scoot flight, departing Tue, 22 Sept from Chiang Mai to Singapore, returning Tue, 29 Sept, priced at £199 found 2 days ago
Scoot
Fri, 25 Sept - Mon, 28 Sept
CNX
Chiang Mai
SIN
Singapore
£199 Return, found 1 day ago
£199
Return
found 1 day ago
Select Scoot flight, departing Fri, 25 Sept from Chiang Mai to Singapore, returning Mon, 28 Sept, priced at £199 found 1 day ago
Scoot
Thu, 13 Aug - Sat, 15 Aug
CNX
Chiang Mai
SIN
Singapore
£205 Return, found 6 days ago
£205
Return
found 6 days ago
Select Scoot flight, departing Thu, 13 Aug from Chiang Mai to Singapore, returning Sat, 15 Aug, priced at £205 found 6 days ago
Scoot
Wed, 5 Aug - Sun, 9 Aug
CNX
Chiang Mai
SIN
Singapore
£207 Return, found 6 days ago
£207
Return
found 6 days ago
Select Scoot flight, departing Wed, 5 Aug from Chiang Mai to Singapore, returning Sun, 9 Aug, priced at £207 found 6 days ago
Scoot
Thu, 13 Aug - Sat, 15 Aug
CNX
Chiang Mai
SIN
Singapore
£207 Return, found 6 days ago
£207
Return
found 6 days ago
Select Scoot flight, departing Thu, 13 Aug from Chiang Mai to Singapore, returning Sat, 15 Aug, priced at £207 found 6 days ago
Malaysia Airlines
Sat, 26 Sept - Tue, 29 Sept
CNX
Chiang Mai
SIN
Singapore
£249 Return, found 3 days ago
£249
Return
found 3 days ago
Select Malaysia Airlines flight, departing Sat, 26 Sept from Chiang Mai to Singapore, returning Tue, 29 Sept, priced at £249 found 3 days ago
Thai Airways International
Thu, 17 Dec - Tue, 22 Dec
CNX
Chiang Mai
SIN
Singapore
£379 Return, found 2 hours ago
£379
Return
found 2 hours ago
Select Thai Airways International flight, departing Thu, 17 Dec from Chiang Mai to Singapore, returning Tue, 22 Dec, priced at £379 found 2 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 centre is 18 minutes. Flights from £212
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from £212

Find the cheapest month to fly from Chiang Mai (CNX) to Singapore (SIN)

April is typically the cheapest month to fly

From £176 - £242 per traveller.

Frequently asked questions

How much does a flight from Chiang Mai (CNX) to Singapore (SIN) cost?
You can find one-way and return flights from Chiang Mai (CNX) to Singapore (SIN) with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when CNX to SIN ticket fares go up or down.
What is the cheapest month to fly from Chiang Mai (CNX) to Singapore (SIN)?
The cheapest months to fly from Chiang Mai (CNX) to Singapore (SIN) are typically during off-peak season 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 are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chiang Mai (CNX) to Singapore (SIN)?
Enter CNX to SIN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
Scoot is one of the cheapest airlines offering nonstop return flights from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi), with tickets starting from around £191 for flights that can be booked for departure within the next year. Thai AirAsia offers one of the cheapest connecting return flights from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) starting from around £191. These prices are per adult, for economy/coach class. 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.
How do I find cheap flights from Chiang Mai (CNX) to Singapore (SIN)?
To find a cheap flight from Chiang Mai (CNX) to Singapore (SIN), 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 time to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
The cheapest months to fly from Chiang Mai (CNX) to Singapore (SIN) are typically July and May, with average return flights around £222. However, the most popular months for this route are March and November, meaning you'll find plenty of flight options during these times. While there isn't a single month that is both the cheapest and most popular, you can choose based on your priorities: May and July for the best value, or March and November for the widest selection of flights.
What is the earliest flight from Chiang Mai (CNX) to Singapore (SIN)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Chiang Mai (CNX) to Singapore (SIN). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
Flying nonstop from CNX to SIN takes around 3 hours 20 minutes, with the route covering approximately 2,012 kilometers. Flights with a layover typically take 3 hours 30 minutes longer than direct options. 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 Chiang Mai (CNX) to Singapore (SIN)?
Select the "Business class" and "First class" filters when looking for Chiang Mai (CNX) to Singapore (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 Chiang Mai (CNX) to Singapore (SIN) flight with Expedia?
It's easy to earn miles on a Chiang Mai (CNX) to Singapore (SIN) 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.
Is it cheaper to buy a plane ticket from Chiang Mai (CNX) to Singapore (SIN) at the last minute?
Typically, booking a last minute flight from Chiang Mai (CNX) to Singapore (SIN) 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 Chiang Mai (CNX) to Singapore (SIN) flight and hotel package?
Securing a Chiang Mai (CNX) to Singapore (SIN) flight and hotel package 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 Chiang Mai (CNX) to Singapore (SIN)?
If you booked your Chiang Mai (CNX) to Singapore (SIN) 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
Chiang Mai Intl.
Destination airport
Changi
Airlines serving
Malaysia Airlines, Scoot, Thai Airways International
Return price
£195
Distance
2000 km
Average flight time
4 hours 11 mins

Book with confidence

Compare flights from Chiang Mai to Singapore easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chiang Mai to Singapore. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Changi in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Chiang Mai Intl. to Changi.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Chiang Mai Intl. (CNX) to Changi (SIN)

The easiest way to view the best deals on flights from Chiang Mai to Singapore today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Chiang Mai Intl. to Changi start at just £195 and range up to £379.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chiang Mai and Singapore
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chiang Mai to Singapore flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Chiang Mai Intl. to Changi for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chiang Mai to Singapore easily and book with confidence

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*Available to Expedia members.