Cheap Flights from Chiang Rai (CEI) to Colombo (CMB)

Frequently Asked Questions

• What are the cheapest flights from Chiang Rai to Colombo (CEI-CMB)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as £112 on Cheapest nonstop routes (e.g. CEI to CMB on Sat, Jan 24), while Thai AirAsia offers Cheapest nonstop round-trips from £249 departing on Wed, Jan 14 and returning on Wed, Jan 21.

• Which airlines offer direct flights from Chiang Rai to Colombo?

  At the moment, you can catch a nonstop flight from Chiang Rai to Colombo with the following airlines, including: Thai AirAsia Thai Lion Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Chiang Rai to Colombo?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chiang Rai to Colombo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Chiang Rai to Colombo?

  To find best deals on flights from Chiang Rai to Colombo, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 24, with one-way flights priced at just £112.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Colombo travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chiang Rai (CEI) to Colombo (CMB) the cheapest?

  The cheapest months to fly from Chiang Rai to Colombo is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Chiang Rai to Colombo on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Chiang Rai to Colombo on December 14, 2025 with Nokair, with prices starting at £117.

• Which airports can I fly to for Colombo from Chiang Rai?

  You can land at any one of the following hubs in Colombo, with Chiang Rai International Airport to Bandaranaike International Airport (CEI-CMB) is by far the most common option on this route: Bandaranaike International Airport (CMB).

• Is there any time difference between Chiang Rai and Colombo?

  The time difference between Colombo and Chiang Rai is 1h.

• How do I change or cancel my ticket from Chiang Rai to Colombo?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.