On this page, you can find and book flights for the Colombo — Bangkok route. This flight connects two major aviation hubs over a distance of 2,382 km, with a frequency of approximately 25 flights per week.
Flights are operated by airlines such as UL, TG, and FD. Since ticket prices fluctuate constantly, use the price trend chart for budget planning, and explore transportation to the departure airport as well as ways to get from the airport to the city center.
The table shows direct flights Colombo → Bangkok on the selected date. The flight takes approximately 3 h 35 min. Regular flights are operated by SriLankan Airlines, Thai AirAsia, Thai Airways and Myanmar Airways. Departures from Bandaranaike International Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Colombo — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 570 in F, and the most expensive are around AED 955 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Colombo → Bangkok, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,254 | high | May | AED 852 | low | Sep | AED 802 | low |
| Feb | AED 1,153 | high | Jun | AED 802 | low | Oct | AED 852 | low |
| Mar | AED 1,003 | medium | Jul | AED 802 | low | Nov | AED 978 | medium |
| Apr | AED 953 | medium | Aug | AED 827 | low | Dec | AED 1,279 | high |
Some values are estimated based on seasonality.
Weather conditions in Bangkok are most favorable in December and January, when dry weather sets in with temperatures around 31°C. The rainiest month is September: this is when the maximum rainfall occurs (up to 260 mm), and the number of sunny days is at its lowest.
From a budget perspective, the most affordable time to fly is September, when the minimum ticket price starts AED 570. The most expensive month for travel is June, during which prices start AED 982.
November is considered the optimal choice for a trip: the rainy season is winding down, and tickets can be booked for as low as AED 603. It is recommended to avoid flying in June to avoid overpaying for tickets when weather conditions are similar to other months.
There are 10 airlines operating flights on the route from Colombo to Bangkok, the primary ones being SriLankan Airlines, Thai Airways, and the low-cost carrier Thai AirAsia. Direct flights are available daily, with a total frequency of approximately 25 flights per week. You can find detailed information regarding departure times and aircraft types in the interactive schedule below.
Flights Colombo — Bangkok depart from Bandaranaike International Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covers a distance of 2,382 km and takes an average of 3 hours 35 minutes. Connecting flights can last between 6 and 12 hours depending on the layover time at the transit airport.
Regular direct flights from Colombo are operated by SriLankan Airlines, Thai Airways, and Thai AirAsia. Options with connections from other international carriers are also available.
Most flights arrive at Bangkok's primary international airport — Suvarnabhumi (BKK). Some budget airlines may operate flights to Don Mueang (DMK) airport, so please verify this when selecting your ticket.
The most favorable fares are typically available when booking 1.5–2 months in advance. Monitor the latest offers in the low-fare calendar on our page to secure the best price.
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