Cheap Flights from Singapore (SIN) to Chiang Rai (CEI) from HK$1,108~

View HK$1,108 flight on Wed, 19 Nov 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI)

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Find Cheap Flights from Singapore (SIN) to Chiang Rai (CEI)

Prices were available within the past 7 days and start at HK$1,108 for one-way flights and HK$3,775 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sun, 31 Aug - Mon, 8 Sep
SIN
Singapore
CEI
Chiang Rai
HK$3,775 Return, found 6 days ago
HK$3,775
Return
found 6 days ago
Select Thai Airways International flight, departing Sun, 31 Aug from Singapore to Chiang Rai, returning Mon, 8 Sep, priced at HK$3,775 found 6 days ago
Thai Airways International
Sun, 31 Aug - Mon, 8 Sep
SIN
Singapore
CEI
Chiang Rai
HK$3,807 Return, found 6 days ago
HK$3,807
Return
found 6 days ago
Select Thai Airways International flight, departing Sun, 31 Aug from Singapore to Chiang Rai, returning Mon, 8 Sep, priced at HK$3,807 found 6 days ago
Thai Airways International
Sun, 31 Aug - Mon, 8 Sep
SIN
Singapore
CEI
Chiang Rai
HK$3,839 Return, found 6 days ago
HK$3,839
Return
found 6 days ago
Select Thai Airways International flight, departing Sun, 31 Aug from Singapore to Chiang Rai, returning Mon, 8 Sep, priced at HK$3,839 found 6 days ago
Singapore to Chiang Rai route information
Origin airport
Changi
Destination airport
Chiang Rai Intl.
Return price
HK$3,775
Distance
2103 km

Flights from Singapore to Chiang Rai

Book cheap flights from Singapore (SIN) to Chiang Rai (CEI) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Singapore (SIN) to Chiang Rai (CEI) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore (SIN) to Chiang Rai (CEI) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chiang Rai flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chiang Rai and things to do in Chiang Rai for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chiang Rai more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chiang Rai is HK$1,108 now!

 

Frequently asked questions

How much is a flight from Singapore Airport to CEI?
The lowest price advertised for a round-trip flight between SIN and CEI is HK$3,775. But you better move fast. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Singapore Airport to Chiang Rai Intl. Airport (CEI)?
We get that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Changi Airport to Chiang Rai Intl. Airport (CEI) 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 Singapore Airport to Chiang Rai Intl. Airport (CEI) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport (SIN) to Mae Fah Luang - Chiang Rai Intl. Airport?
Around 2,100 kilometers separates Singapore and Chiang Rai, so pack something to help you fill in a couple of hours. That novel you haven't started will be just the ticket.
Which airlines fly direct from Changi Airport (SIN) to Mae Fah Luang - Chiang Rai Intl. Airport?
If you want to travel straight from Changi Airport to Chiang Rai Intl. Airport (CEI), you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI) 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 Changi Airport to CEI surfacing a few weeks prior to 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 depends on the carrier though, as not all airlines quote prices that far in advance.

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