S$ 138 Find Cheap Flights from Chiang Rai to Singapore – Compare and Save

These are the earliest and latest flight times available from Chiang Rai to Singapore:

• Earliest: departs at 15:10 and lands at 18:33
• Latest: departs at 19:20 and lands at 22:43.

The flight takes about 3h 23m.

Only Economy class is available on flights from Chiang Rai to Singapore.

A direct flight from Chiang Rai to Singapore takes 3h 23m, covering 3,402 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Chiang Rai to Singapore range from S$ 300 to S$ 431, with an average of S$ 366 over the past 12 months. Anything below S$ 300 counts as a good deal.

On this route, direct flights are cheaper than stopover options on average. Direct fares average S$ 355 return, compared with S$ 378 via a stopover through Bangkok Don Mueang Intl (DMK).

Scoot is the only airline operating Chiang Rai to Singapore flights. 73% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 47–S$ 128 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about S$ 384 to S$ 1,261. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Chiang Rai to Singapore are currently in line with typical prices for this route. Average one-way fares are about S$ 171.

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 75 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Chiang Rai to Singapore usually depart from Chiang Rai (CEI) and arrive at Singapore Changi (SIN).

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chiang Rai to Singapore route, 27% of flights were delayed in the past three months, with delays averaging 1h 27m.

Connecting flights from Chiang Rai to Singapore most commonly pass through:

• Bangkok Suvarnabhumi (BKK) – 75% of one-stop connections
• Bangkok Don Mueang Intl (DMK) – 25% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Chiang Rai to Singapore. Friday is the cheapest departure day at S$ 289 return on average, while Thursday is the most expensive at S$ 385, a difference of S$ 96.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Scoot operates flights between Chiang Rai and Singapore.

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 5h 42m, compared to 8h 20m via Bangkok Don Mueang Intl (DMK).

Singapore is 1 hour ahead of Chiang Rai (Singapore Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Scoot: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.