$124 Cheap Flights from Singapore (SIN) to Chiang Rai (CEI)

View $124 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Singapore to Chiang Rai (CEI-Chiang Rai Intl.)

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

Prices were available within the past 7 days and start at $124 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, Jan 6 - Tue, Jan 13
SIN
Singapore
CEI
Chiang Rai
$220 Roundtrip, just found
$220
Roundtrip
just found
Select Scoot flight, departing Tue, Jan 6 from Singapore to Chiang Rai, returning Tue, Jan 13, priced at $220 just found
Scoot
Tue, Jan 20 - Tue, Jan 27
SIN
Singapore
CEI
Chiang Rai
$220 Roundtrip, found 3 hours ago
$220
Roundtrip
found 3 hours ago
Select Scoot flight, departing Tue, Jan 20 from Singapore to Chiang Rai, returning Tue, Jan 27, priced at $220 found 3 hours ago
Scoot
Sat, Mar 7 - Mon, Mar 9
SIN
Singapore
CEI
Chiang Rai
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Scoot flight, departing Sat, Mar 7 from Singapore to Chiang Rai, returning Mon, Mar 9, priced at $240 found 1 day ago
Scoot
Fri, Jan 2 - Thu, Jan 8
SIN
Singapore
CEI
Chiang Rai
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select Scoot flight, departing Fri, Jan 2 from Singapore to Chiang Rai, returning Thu, Jan 8, priced at $241 found 4 days ago
Scoot
Fri, Feb 27 - Mon, Mar 16
SIN
Singapore
CEI
Chiang Rai
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select Scoot flight, departing Fri, Feb 27 from Singapore to Chiang Rai, returning Mon, Mar 16, priced at $255 found 2 days ago
Scoot
Thu, Apr 2 - Mon, Apr 6
SIN
Singapore
CEI
Chiang Rai
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select Scoot flight, departing Thu, Apr 2 from Singapore to Chiang Rai, returning Mon, Apr 6, priced at $351 found 1 day ago
Scoot
Fri, Apr 10 - Mon, Apr 20
SIN
Singapore
CEI
Chiang Rai
$355 Roundtrip, found 6 days ago
$355
Roundtrip
found 6 days ago
Select Scoot flight, departing Fri, Apr 10 from Singapore to Chiang Rai, returning Mon, Apr 20, priced at $355 found 6 days ago
Thai Lion Mantari
Wed, Jan 21 - Thu, Jan 29
SIN
Singapore
CEI
Chiang Rai
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Wed, Jan 21 from Singapore to Chiang Rai, returning Thu, Jan 29, priced at $365 found 5 days ago
Scoot
Mon, Jan 19 - Fri, Jan 23
SIN
Singapore
CEI
Chiang Rai
$367 Roundtrip, found 5 days ago
$367
Roundtrip
found 5 days ago
Select Scoot flight, departing Mon, Jan 19 from Singapore to Chiang Rai, returning Fri, Jan 23, priced at $367 found 5 days ago
Thai Airways International
Thu, Jan 8 - Sun, Jan 11
SIN
Singapore
CEI
Chiang Rai
$498 Roundtrip, just found
$498
Roundtrip
just found
Select Thai Airways International flight, departing Thu, Jan 8 from Singapore to Chiang Rai, returning Sun, Jan 11, priced at $498 just found

Alternative airports near Chiang Rai

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chiang Rai Intl. CEI. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $241
CEI
Chiang Rai Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $241

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI) cost?
Secure a cheap one-way flight from $124 or cheap return flight from $220 from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI)?
January is the cheapest month to fly from SIN to CEI. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI)?
To find the cheapest airline flying from SIN to CEI, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI)?
Direct flights from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SIN to CEI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI)?
To arrive at Chiang Rai Intl. Airport (CEI) without delays, opt for a flight that leaves from Changi Airport (SIN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI) last-minute?
Waiting until just before your departure to book a ticket from SIN to CEI generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a SIN to CEI flight and hotel package?
Securing a SIN to CEI flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Chiang Rai Intl. Airport (CEI)?
It's usually possible to cancel or reschedule your SIN to CEI flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Changi
Destination airport
Chiang Rai Intl.
Airlines serving
Scoot
Roundtrip price
$219
Distance
1314 mi

Book with confidence

Singapore to Chiang Rai Flights

The cheapest times to fly from Singapore to Chiang Rai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Chiang Rai are during the month of January. You can find some of the cheapest flights from Singapore to Chiang Rai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Chiang Rai

Sunday is one of the best days to book for cheap flights from Singapore to Chiang Rai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Chiang Rai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Chiang Rai in 2026. You can also book with separate airlines for your outbound and return journeys, from $124 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Chiang Rai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Chiang Rai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Singapore to Chiang Rai Flights

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*Available to One Key members.