Cheap flights from New Delhi to Thiruvananthapuram from £81

The cheapest month to fly to Thiruvananthapuram from New Delhi is in March. Flight prices, which tend to average around £137, are often lower during this time because this is during the off-season. If you don’t want to visit Thiruvananthapuram in March, then you should wait until November to fly from New Delhi, when ticket prices are also cheap, with an average price of £149.

On average, the least expensive day to fly to Thiruvananthapuram from New Delhi is on a Friday. momondo users have found tickets for Friday departures for as low as £133. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Thiruvananthapuram is Monday, with ticket prices averaging around £162.

According to our data, the cheapest time of day to fly to Thiruvananthapuram is in the afternoon. momondo users have found flights departing from New Delhi to Thiruvananthapuram in the afternoon for as low as £131. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Thiruvananthapuram is in the morning when prices are around £195.

Fly from New Delhi Indira Gandhi Intl to Thiruvananthapuram for the best New Delhi Indira Gandhi Intl - Thiruvananthapuram flight prices

You are more likely to see cheaper flights to Thiruvananthapuram from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Thiruvananthapuram for around £166 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thiruvananthapuram from New Delhi for as low as £140 on momondo.

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

You could potentially save up to 45% on your flight if you consider stops on a New Delhi to Thiruvananthapuram flight.

As of September 2026, prices for New Delhi to Thiruvananthapuram flights are approximately 10% cheaper when compared to flights at the same time last year.

Historically, on average around 28% of flights between New Delhi and Thiruvananthapuram have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

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

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

According to our data, IndiGo have had the fewest delays on this route over the last 12 months, with about 27% of their flights experiencing any sort of delay.

10 flights are operational daily from New Delhi to Thiruvananthapuram as of September 2026. The most popular departure time for this route is 20:00, with 50% of flights per day taking off in the evening.

70 flights are operational weekly from New Delhi to Thiruvananthapuram 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.