Cheap flights from Thiruvananthapuram to Chennai from $63

In general, December is the cheapest month to fly from Thiruvananthapuram to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $106. If you’re not able to fly to Chennai in December, then March is your next best option. Flight prices from Thiruvananthapuram to Chennai during March average around $112.

The cheapest day to depart on your flight to Chennai is on a Wednesday when prices can be found for as low as $125. This is often the case because there is less demand to fly during this day of the week. Flights from Thiruvananthapuram to Chennai on a Saturday will generally be more expensive and average around $190. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the evening is the cheapest time of day to fly from Thiruvananthapuram to Chennai when you can find flight prices for as low as $135. Flying to Chennai in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the morning when prices are around $150.

Fly from Thiruvananthapuram to Chennai for the best Thiruvananthapuram - Chennai flight prices

There is only 1 cabin class available to choose from on Thiruvananthapuram to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Thiruvananthapuram to Chennai.

Historically, on average around 9% of flights between Thiruvananthapuram and Chennai have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, IndiGo have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of September 2026, there are 2 flights per day flying from Thiruvananthapuram to Chennai. The most common time of day flights depart is 8:00AM, with 50% of flights taking off at noon.

14 flights are operational weekly from Thiruvananthapuram to Chennai as of September 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.