Cheap Flights Colombo to Bangkok from £103

Flight FAQs

• Which airlines offer the cheapest flights from Colombo to Bangkok?

  Based on Trip.com data, Thai AirAsia offers Cheapest nonstop one-way flights from £103 (for example, CMB–DMK on Sat, Nov 7). For a Cheapest nonstop return flight, Thai AirAsia offers fares from £198, departing on Sat, Nov 7 and returning on Tue, Nov 10.

• Which airlines offer direct flights from Colombo to Bangkok?

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

• How long is a flight from Colombo to Bangkok?

  A flight from Colombo (CMB) to Bangkok (BKK) takes an average of 3 hours 39 minutes.

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Colombo to Bangkok 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 from Colombo to Bangkok each week?

  On average, 27 direct flights operate each week between Colombo and Bangkok. See below the schedules of the main airlines serving this route:
  SriLankan Airlines: S/M/T/W/T/F/S – UL404 (departure at 07:36)

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

  Here are some tips for finding the best flight deals from Colombo to Bangkok on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sat, Nov 7, with one-way fares from just £103.
  · Compare airlines. Thai AirAsia currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Bangkok.
  · Get exclusive promo codes on the Trip.com app.

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

  The cheapest month to book a flight from Colombo to Bangkok is usually November, when demand is lower.

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Colombo to Bangkok on October 23, 2026 with Thai AirAsia, with prices starting at £108.

• Which airports should you choose for flights from Colombo to Bangkok?

  Flights to Bangkok can arrive at: Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK). The most common route connects Bandaranaike International Airport and Suvarnabhumi Airport (CMB–BKK).

• What is the time difference between Colombo and Bangkok?

  The time difference between Bangkok and Colombo is 1h.

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

  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.

• What is the average price of a one-way flight from Colombo to Bangkok?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Colombo to Bangkok is £259. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Colombo to Bangkok?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Colombo to Bangkok is £340. Fares vary by travel date, airline and availability.

• How do I book flights from Colombo to Bangkok on Trip.com?

  Enter Colombo and Bangkok, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Colombo to Bangkok route?

  Thai AirAsiaare the most popular budget airlines flying from Colombo to Bangkok. Check baggage, seat and payment fees before comparing the final price.