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Search round tripsInternational route CNX to SIN
Cheap flights from Chiang Mai to Singapore
Scoot flies nonstop from Chiang Mai to Singapore. The 2,011 km flight takes about 3 hours.
Fares
Fares are pulled from the airlines and our partners when you search. Search your dates
Nonstop, one airlineEconomy
CNX
Chiang Mai
SIN
Singapore
- Distance
- 2,011 km
Return
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Looking for Chiang Mai to Singapore air tickets and not sure what to pay? Scoot flies this route, and fares change with demand, so the same seat can cost noticeably more close to a holiday weekend. Put your dates in the search above to compare today's fares and book with bookingMentor.
Everything you should know
Chiang Mai to Singapore flight guide
Flying from Chiang Mai to Singapore
In short
Chiang Mai to Singapore is a 2,011 km nonstop flight of about 3 hours from Chiang Mai International Airport (CNX) to Singapore Changi Airport (SIN). Scoot, the low-cost arm of Singapore Airlines, is the only airline on it, which makes it the direct choice for travellers ending a northern Thailand trip in Singapore or connecting through Changi.
Scoot's basic fare and Changi connections
Scoot sells a basic fare that covers a cabin bag only. Checked baggage, seat selection and meals cost extra, and they are cheaper bought online when you book than at the airport. Since Scoot shares Singapore Airlines' hub, connections at Changi to its own and partner flights are straightforward if booked on one ticket.
Taxi, bus or songthaew to CNX
CNX is just south-west of the old city. A taxi or Grab from Nimman or the old town takes 15 to 20 minutes, the city's Yellow and Red bus lines run between 6 am and 11:30 pm, and red songthaews will take you out for a negotiated fare. Airports of Thailand advises arriving at least two hours ahead, which you will need when the international hall is busy in the cool season.
Changi Skytrain and the MRT into town
Changi has four terminals plus the Jewel complex, linked by the free Skytrain and walkways. Your boarding pass shows which terminal you land at.
The MRT station (CG2) is the cheap way into town. Ride one stop to Tanah Merah and change to the East West Line towards Tuas Link for the city, or change at Expo for the Downtown Line. The first train leaves at 5:31 am (5:59 am on Sundays and public holidays), and the last connection towards the city leaves at 11:18 pm.
Taxis wait at ranks in the arrival halls of all four terminals, 24 hours a day. Changi Airport puts the ride to the city at about 30 minutes and S$25 to S$45 on the meter, plus an airport surcharge of S$6, or S$8 between 5 pm and midnight; a 50 per cent surcharge applies from midnight to 6 am. Public buses 24, 27, 34, 36, 53, 110 and 858 stop at Terminals 1 to 3 and at Terminal 4.
SG Arrival Card and paid look-alike sites
All travellers who clear immigration in Singapore must submit the SG Arrival Card in the three days before arrival. It is free on the ICA website or the MyICA app, and the immigration authority warns against paid third-party sites. Passengers transiting without passing immigration do not need one. For visa rules by nationality, see our Singapore visa page.
Late arrivals and the one-hour time change
Singapore runs on UTC+8, one hour ahead of Thailand, all year. A morning departure from Chiang Mai lands by early afternoon.
Arriving after the trains stop is common on evening flights. Taxis run from all of them terminals through the night, but the midnight surcharge of 50 per cent applies from 12 am to 5:59 am, so a late ride costs noticeably more. Bus fares must be paid in exact cash or with a contactless card, as drivers give no change.
You can file the SG Arrival Card on the MyICA app while waiting at CNX. Keep a screenshot of the confirmation in case the airport Wi-Fi is slow when you land.
Book well ahead for November, when Chiang Mai's Yi Peng lantern festival draws visitors, and for the late-December holidays, when Singapore residents fly out. Smoke from field burning hangs over Chiang Mai from about late February to April, which is a quieter time to travel.
Onward flights from Changi
Changi has nonstop flights across Asia, to Europe and to Australia. Our Dhaka to Singapore flights page covers one South Asian link through Changi. For the opposite way into Thailand, the Dhaka to Bangkok flights page shows the usual entry point before a domestic hop north.
Fact-checked by the bookingMentor Travel Desk
Reviewed · Updated when rules or prices change
Checked against trusted sources:
Chiang Mai International AirportChangi AirportICA Singapore
Chiang Mai to Singapore flights at a glance
Scoot flies nonstop from Chiang Mai (CNX) to Singapore (SIN). The 2,011 km flight takes about 3 hours.
| Flight time | 3h 00m nonstop |
|---|---|
| Distance | 2,011 km |
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Airlines flying Chiang Mai to Singapore
Every airline below flies nonstop.
Departure and arrival airports
CNX Chiang Mai International Airport
- Codes
- IATA CNX
- City
- Chiang Mai, Thailand
- Terminal
- One passenger building with international and domestic halls.
- Time zone
- UTC+7, no daylight saving
SIN Singapore Changi Airport
- Codes
- IATA SIN
- City
- Singapore, Singapore
- Getting into town
- Changi has four terminals linked by the Skytrain. The MRT reaches the city in about 30 to 40 minutes, and taxis and Grab queue outside every terminal; your ticket shows which terminal your airline uses.
- Time zone
- UTC+8
How to book Chiang Mai to Singapore for less
Practical points for booking this route.
Low-costbags are extra
Add bags when you book
Scoot charge for checked baggage. It is cheaper added online at booking than at the airport.
1airline on the route
Compare the total, not the headline fare
Put your dates into the search above and compare the price with baggage, seats and meals included, not just the base fare.
SGACsubmit within 3 days
Have your documents ready
File the SG Arrival Card free on the ICA website or MyICA app, and check whether your passport needs a Singapore visa.
Where to stay in Singapore
Hotels and resorts in Singapore with guest scores, nightly prices and free cancellation.
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Frequently Asked Questions (FAQs)
Getting there
Scoot flies the route nonstop. Schedules change by season, so check the flights for your dates in the search above.
About 3 hours in the air. The two airports are 2,011 km apart in a straight line; actual times vary a little by airline, aircraft and wind.
One passenger building with international and domestic halls. International flights such as this one use the international side, so allow time for immigration before boarding.
Changi has four terminals linked by the Skytrain. The MRT reaches the city in about 30 to 40 minutes, and taxis and Grab queue outside every terminal; your ticket shows which terminal your airline uses.
It depends on the airline: Changi has four terminals and airlines move between them. Your booking shows the terminal; the free Skytrain links Terminals 1, 2 and 3.
Board at Changi Airport station (CG2), ride to Tanah Merah and change to the East West Line towards Tuas Link. The first train is at 5:31 am, 5:59 am on Sundays and public holidays.
General
The clock moves one hour forward from Thai time (Thailand is UTC+7). Neither side uses daylight saving, so the gap stays the same all year.
What's included
It depends on the airline. Scoot is a low-cost carrier whose basic fares include only a cabin bag, so add checked baggage when you book.
Stay & facilities
Not in the basic fare. Scoot sells meals and drinks on board, and pre-ordering a meal online when you book gives the widest choice.
Prices & payment
Yes, if you clear immigration in Singapore. Submit it free on the ICA website or MyICA app in the three days before arrival; transit passengers who stay airside are exempt.
