£91 Cheap Flights from Chiang Mai (CNX) to Singapore (SIN)

View £91 flight on Tue, 22 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 £91 for one-way flights and £190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 2 Sept - Mon, 14 Sept
CNX
Chiang Mai
SIN
Singapore
£190 Return, found 6 days ago
£190
Return
found 6 days ago
Select Scoot flight, departing Wed, 2 Sept from Chiang Mai to Singapore, returning Mon, 14 Sept, priced at £190 found 6 days ago
Scoot
Sat, 1 Aug - Tue, 4 Aug
CNX
Chiang Mai
SIN
Singapore
£192 Return, found 2 days ago
£192
Return
found 2 days ago
Select Scoot flight, departing Sat, 1 Aug from Chiang Mai to Singapore, returning Tue, 4 Aug, priced at £192 found 2 days ago
Scoot
Wed, 2 Sept - Mon, 14 Sept
CNX
Chiang Mai
SIN
Singapore
£193 Return, found 6 days ago
£193
Return
found 6 days ago
Select Scoot flight, departing Wed, 2 Sept from Chiang Mai to Singapore, returning Mon, 14 Sept, priced at £193 found 6 days ago
Scoot
Sat, 1 Aug - Tue, 4 Aug
CNX
Chiang Mai
SIN
Singapore
£195 Return, found 2 days ago
£195
Return
found 2 days ago
Select Scoot flight, departing Sat, 1 Aug from Chiang Mai to Singapore, returning Tue, 4 Aug, priced at £195 found 2 days ago
Scoot
Fri, 7 Aug - Mon, 17 Aug
CNX
Chiang Mai
SIN
Singapore
£199 Return, found 6 days ago
£199
Return
found 6 days ago
Select Scoot flight, departing Fri, 7 Aug from Chiang Mai to Singapore, returning Mon, 17 Aug, priced at £199 found 6 days ago
Scoot
Fri, 14 Aug - Mon, 17 Aug
CNX
Chiang Mai
SIN
Singapore
£201 Return, found 1 day ago
£201
Return
found 1 day ago
Select Scoot flight, departing Fri, 14 Aug from Chiang Mai to Singapore, returning Mon, 17 Aug, priced at £201 found 1 day ago
Scoot
Fri, 12 Mar - Tue, 16 Mar
CNX
Chiang Mai
SIN
Singapore
£201 Return, found 2 days ago
£201
Return
found 2 days ago
Select Scoot flight, departing Fri, 12 Mar from Chiang Mai to Singapore, returning Tue, 16 Mar, priced at £201 found 2 days ago
Scoot
Sat, 1 Aug - Tue, 4 Aug
CNX
Chiang Mai
SIN
Singapore
£203 Return, found 2 days ago
£203
Return
found 2 days ago
Select Scoot flight, departing Sat, 1 Aug from Chiang Mai to Singapore, returning Tue, 4 Aug, priced at £203 found 2 days ago
Malaysia Airlines
Fri, 14 Aug - Mon, 17 Aug
CNX
Chiang Mai
SIN
Singapore
£228 Return, found 1 day ago
£228
Return
found 1 day ago
Select Malaysia Airlines flight, departing Fri, 14 Aug from Chiang Mai to Singapore, returning Mon, 17 Aug, priced at £228 found 1 day ago
Thai Airways International
Sat, 3 Oct - Fri, 9 Oct
CNX
Chiang Mai
SIN
Singapore
£381 Return, found 8 hours ago
£381
Return
found 8 hours ago
Select Thai Airways International flight, departing Sat, 3 Oct from Chiang Mai to Singapore, returning Fri, 9 Oct, priced at £381 found 8 hours ago

Frequently asked questions

How much does a flight from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) cost?
One-way flights typically cost between $414 and $1,971 and return flights often range between $810 and $2,934. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
July is typically the cheapest month to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi), with average round-trip fares around 723 CAD. This is about 25% lower than the average price throughout the year. July often sees lower prices as it's outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) include March and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
Enter CNX to SIN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
To find a cheap flight from Chiang Mai (CNX-Chiang Mai 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
The best airline to fly with from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) will differ from traveler to traveler. If you like to fly early, TR offers early morning flights. If price is the most important factor, TR typically offers the lowest fares. PG offers the most daily flights from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi), 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
When looking for the best time to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi), it's a good idea to balance price and flight availability. Based on booking data from the past year, you'll find the cheapest flights in July and May, with average prices around 723 CAD. However, the most popular months for travel are January and September, which means you'll have plenty of flight options during those times. Since there isn't a single month that is both cheapest and most popular, you can choose based on your priority: save money in July or May, or have more flexibility with flight times in January or September.*Prices based on flights available on Expedia in the last year.
How many flights per day from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
There are approximately 2 nonstop flights per day from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi). For even more choice, look at flights that include layovers, as there are around 31 connecting flights per day. Some common connection points include Suvarnabhumi Intl. (BKK), Kuala Lumpur Intl. (KUL), and Don Mueang Intl. (DMK).
What is the earliest flight from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
The earliest flight from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) typically departs at approximately 12:45 AM local time, operated by 7C. This is a seasonal service active in March. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
You'll typically find the most flights from Chiang Mai Intl. (CNX) to Changi (SIN) on a Thursday, with around 12 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Thai Airways, Scoot, and Thai AirAsia. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
The most popular departure times for flights from Chiang Mai (CNX) to Singapore (SIN) are in the early afternoon, from 12pm to 3pm. About 39 CAD% of passengers prefer this time window. Many major carriers, including Thai Airways, Malaysia Airlines and Scoot, offer flights during this window. This timing works well for many travelers as it allows for a relaxed morning before heading to the airport, and you'll arrive in Singapore with plenty of time to settle in.
How long does it take to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
Direct flights from CNX to SIN usually take about 3 hours 20 minutes, traveling roughly 1,250 miles. If you opt for a connecting flight, expect to add around 2 hours 40 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi)?
Select the "Business class" and "First class" filters when looking for CNX 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) flight with Expedia?
It's easy to earn miles on a Chiang Mai (CNX-Chiang Mai 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 Chiang Mai Intl. (CNX)?
If you're planning to travel to Singapore from Chiang Mai Intl. (CNX), you can fly into Changi (SIN) Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK), Phuket Intl. (HKT), Don Mueang Intl. (DMK) 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) at the last minute?
Typically, booking a last minute flight from Chiang Mai (CNX-Chiang Mai 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 Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) flight and hotel package?
Securing a Chiang Mai (CNX-Chiang Mai Intl.) to Singapore (SIN-Changi) 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-Chiang Mai Intl.) to Singapore (SIN-Changi)?
If you booked your Chiang Mai (CNX-Chiang Mai 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
Chiang Mai Intl.
Destination airport
Changi
Airlines serving
Malaysia Airlines, Scoot, Thai Airways International
Return price
£190
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 £190 and range up to £381.  

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.