Cheap flights from Tamil Nadu to Colombo from ₹ 10,156

In general, November is the cheapest month to fly from Tamil Nadu to Colombo Bandaranaike Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 17,438. If you’re not able to fly to Colombo Bandaranaike Intl Airport in November, then April is your next best option. Flight prices from Tamil Nadu to Colombo Bandaranaike Intl Airport during April average around ₹ 18,396.

The cheapest day to depart from Tamil Nadu to Colombo Bandaranaike Intl Airport is on a Sunday when prices can be found for as low as ₹ 19,656. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Colombo Bandaranaike Intl Airport on Wednesday is ₹ 21,669.

According to our data, the cheapest time of day to fly to Colombo Bandaranaike Intl Airport is at midday. momondo users have found flights departing from Tamil Nadu to Colombo Bandaranaike Intl Airport at midday for as low as ₹ 18,547. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of ₹ 22,737.

Fly from Chennai to Colombo Bandaranaike Intl for the best Tamil Nadu - Colombo Bandaranaike Intl flight prices

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around ₹ 19,601 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Tamil Nadu for as low as ₹ 17,821 on momondo.

There are 3 cabin classes available to choose from on Tamil Nadu to Colombo Bandaranaike Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

SriLankan Airlines and IndiGo are the most popular carriers operating from Tamil Nadu to Colombo Bandaranaike Intl

SriLankan Airlines, IndiGo and Air India are the top three most popular airlines that fly to Colombo Bandaranaike Intl Airport from Tamil Nadu according to our data. SriLankan Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Colombo Bandaranaike Intl Airport. Keep in mind that there are 3 different airlines that fly to Colombo Bandaranaike Intl Airport on a routine basis, so you have a few additional options to choose from.

10 flights are operational daily from Tamil Nadu to Colombo Bandaranaike Intl Airport as of September 2026. The most popular departure time for this route is 21:00, with 31% of flights per day taking off in the afternoon.

As of September 2026, there are 70 flights per week flying from Tamil Nadu to Colombo Bandaranaike Intl Airport. The most common day of the week flights depart is Sun, with 20% of flights taking off on this day.