£80 Cheap Flights from Chiang Mai (CNX) to Singapore (SIN)

View £80 flight on Thu, 11 Jun 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 £80 for one-way flights and £188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, 8 May - Sun, 17 May
CNX
Chiang Mai
SIN
Singapore
£188 Return, found 5 hours ago
£188
Return
found 5 hours ago
Select Scoot flight, departing Fri, 8 May from Chiang Mai to Singapore, returning Sun, 17 May, priced at £188 found 5 hours ago
Scoot
Tue, 26 May - Wed, 3 Jun
CNX
Chiang Mai
SIN
Singapore
£189 Return, found 4 hours ago
£189
Return
found 4 hours ago
Select Scoot flight, departing Tue, 26 May from Chiang Mai to Singapore, returning Wed, 3 Jun, priced at £189 found 4 hours ago
Scoot
Wed, 17 Jun - Sat, 20 Jun
CNX
Chiang Mai
SIN
Singapore
£190 Return, found 5 days ago
£190
Return
found 5 days ago
Select Scoot flight, departing Wed, 17 Jun from Chiang Mai to Singapore, returning Sat, 20 Jun, priced at £190 found 5 days ago
Scoot
Fri, 8 May - Tue, 12 May
CNX
Chiang Mai
SIN
Singapore
£191 Return, found 6 days ago
£191
Return
found 6 days ago
Select Scoot flight, departing Fri, 8 May from Chiang Mai to Singapore, returning Tue, 12 May, priced at £191 found 6 days ago
Scoot
Wed, 17 Jun - Sat, 20 Jun
CNX
Chiang Mai
SIN
Singapore
£197 Return, found 5 days ago
£197
Return
found 5 days ago
Select Scoot flight, departing Wed, 17 Jun from Chiang Mai to Singapore, returning Sat, 20 Jun, priced at £197 found 5 days ago
Scoot
Thu, 11 Jun - Sat, 13 Jun
CNX
Chiang Mai
SIN
Singapore
£198 Return, found 1 day ago
£198
Return
found 1 day ago
Select Scoot flight, departing Thu, 11 Jun from Chiang Mai to Singapore, returning Sat, 13 Jun, priced at £198 found 1 day ago
Malaysia Airlines
Tue, 18 Aug - Thu, 20 Aug
CNX
Chiang Mai
SIN
Singapore
£228 Return, found 3 days ago
£228
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 18 Aug from Chiang Mai to Singapore, returning Thu, 20 Aug, priced at £228 found 3 days ago
Thai Airways International
Thu, 30 Apr - Thu, 7 May
CNX
Chiang Mai
SIN
Singapore
£383 Return, found 15 hours ago
£383
Return
found 15 hours ago
Select Thai Airways International flight, departing Thu, 30 Apr from Chiang Mai to Singapore, returning Thu, 7 May, priced at £383 found 15 hours ago
Cathay Pacific
Fri, 8 May - Sun, 17 May
CNX
Chiang Mai
SIN
Singapore
£394 Return, found 5 hours ago
£394
Return
found 5 hours ago
Select Cathay Pacific flight, departing Fri, 8 May from Chiang Mai to Singapore, returning Sun, 17 May, priced at £394 found 5 hours ago
Bangkok Airways
Fri, 5 Jun - Sat, 6 Jun
CNX
Chiang Mai
SIN
Singapore
£690 Return, found 5 days ago
£690
Return
found 5 days ago
Select Bangkok Airways flight, departing Fri, 5 Jun from Chiang Mai to Singapore, returning Sat, 6 Jun, priced at £690 found 5 days ago

Frequently asked questions

How much is a flight from Chiang Mai Airport to Singapore Airport?
Start packing your suitcase, because round-trip journeys between CNX and Changi Airport (SIN) start from £188. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CNX to Changi Airport?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee depends on your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Chiang Mai Intl. Airport (CNX) to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chiang Mai Airport to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chiang Mai Airport to Changi Airport?
The flight distance between Chiang Mai Intl. Airport (CNX) and Changi Airport (SIN) is 2,000 kilometres. Pack yourself a drink, a few snacks and a good movie. Keep yourself entertained and time will zip by.
Which airlines fly direct from Chiang Mai Airport to SIN?
A popular option with many savvy travellers, Scoot (TR) offers 30 flights monthly from CNX to Singapore Airport. Pick the one that fits with your travel schedule and book your seat today.
Are Chiang Mai Intl. Airport (CNX) to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from CNX to Changi Airport (SIN) emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

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 £222 and £1,058 and return flights often range between £435 and £1,575. 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.
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 return fares of approximately £413. 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.
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 traveller to traveller. 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 brilliant 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 £413. 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.
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 maximise 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. Approximately 39% 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 travellers 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 directly 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
Cathay Pacific, Malaysia Airlines, Scoot, Thai Airways International
Return price
£187
Distance
2000 km
Average flight time
4 hours 12 mins

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