Cheap flights from Thiruvananthapuram to New Delhi from ₹ 7,720

The month of July is another great option to travel to New Delhi, with average flight prices from Thiruvananthapuram averaging around ₹ 15,439.

Our data shows that Saturday is the least expensive day to fly to New Delhi. Tickets to fly out on this day can be as low as ₹ 19,182. On the other hand, Tuesday 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 ₹ 36,555.

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 ₹ 18,733. Flights to New Delhi are more costly in the evening, with an average ticket price of ₹ 73,965. 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 ₹ 17,109 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 ₹ 14,888 on momondo.

There are 4 cabin classes available to choose from on Thiruvananthapuram to New Delhi Indira Gandhi Intl 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 New Delhi.

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

IndiGo, Air India Express, and Air India are the most popular carriers operating from Thiruvananthapuram to New Delhi Indira Gandhi Intl

Air India, IndiGo and Air India Express are the top three most popular airlines that fly to New Delhi from Thiruvananthapuram according to our data. Air India is the first choice among our users, with 51% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 3 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% 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 110 minutes.

Generally, flights departing at night 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. Tuesday 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 5% of their flights experiencing any sort of delay.

The number of flights available between Thiruvananthapuram and New Delhi is 8 per day as of March 2026. The most frequent departure time is 06:00, with 50% of daily flights leaving at midday.

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