Cheap Flights Bangkok to Colombo from CAD 239

Flight FAQs

• Which airlines offer the cheapest flights from Bangkok (BKK) to Colombo (CMB)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as CAD 239 on Cheapest nonstop routes (e.g. DMK to CMB on Thu, Aug 6), while Thai AirAsia offers Cheapest nonstop round-trips from CAD 436 departing on Fri, Jul 3 and returning on Thu, Jul 9.

• Which airlines offer direct flights from Bangkok to Colombo?

  At the moment, you can catch a direct flight from Bangkok to Colombo with the following airlines, including: SriLankan Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from Bangkok (BKK) to Colombo (CMB)?

  It takes about 3 hours 24 minutes to fly from Bangkok (BKK) to Colombo (CMB).

• When is the best time to book flights from Bangkok 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 Bangkok 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 many flights are there per week from Bangkok to Colombo?

  Based on Trip.com data in the past 4 weeks, there is 26 flight per week flying from Bangkok to Colombo. You can check the weekly schedule for popular airlines on this route below: SriLankan Airlines: S/M/T/W/T/F/S -- UL405 (14:16)

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

  To find best deals on flights from Bangkok 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 Thu, Aug 6, with one-way flights priced at just CAD 239.
  · 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 July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Bangkok to Colombo to get the best price?

  The cheapest months to fly from Bangkok to Colombo is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Bangkok to Colombo?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Bangkok to Colombo on June 16, 2026 with Thai AirAsia, with prices starting at CAD 398.

• Which airports can I fly through when travelling to Colombo from Bangkok?

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

• What is the time difference between Bangkok and Colombo?

  The time difference between Colombo and Bangkok is 1h.

• How can I change or cancel my flight ticket from Bangkok to Colombo?

  Tickets can only be changed or cancelled 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.