Cheap flights from Thiruvananthapuram to New Delhi from ₹ 9,184

The month of August is another great option to travel to New Delhi, with average flight prices from Thiruvananthapuram averaging around ₹ 16,724.

Our data shows that Friday is the least expensive day to fly to New Delhi. Tickets to fly out on this day can be as low as ₹ 19,176. On the other hand, Thursday is the most expensive day to depart from Thiruvananthapuram because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 21,568.

Our most recent data shows that the best time of day to fly to New Delhi is in the morning. Flights from Thiruvananthapuram to New Delhi during this time can be as low as ₹ 19,598. Flights to New Delhi are more costly in the evening, with an average ticket price of ₹ 69,521. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to New Delhi from Thiruvananthapuram when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around ₹ 18,803 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Thiruvananthapuram for as low as ₹ 15,564 on momondo.

There are 2 cabin classes available to choose from on Thiruvananthapuram to New Delhi 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 7% on your flight if you consider stops on a Thiruvananthapuram to New Delhi flight.

As of July 2026, prices for Thiruvananthapuram to New Delhi flights are approximately 29% cheaper when compared to flights at the same time last year.

Historically, on average around 10% of flights between Thiruvananthapuram and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 127 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 3% of their flights experiencing any sort of delay.

The number of flights available between Thiruvananthapuram and New Delhi is 8 per day as of July 2026. The most frequent departure time is 06:00, with 62% of daily flights leaving at midday.

The number of flights available between Thiruvananthapuram and New Delhi is 56 per week as of July 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.