£85 Find Cheap Flights from Thiruvananthapuram (Trivandrum) to New Delhi – Compare and Save

2 airlines operate flights between Thiruvananthapuram and New Delhi. The airlines offering direct flights on this route include:

• Air India
• IndiGo

Flights from Thiruvananthapuram to New Delhi usually depart from Thiruvananthapuram (TRV) and arrive at New Delhi Indira Gandhi Intl (DEL).

Here are some options for this route, based on selected ticket types and cabin classes:

• IndiGo: a cabin bag and a checked bag in Economy class
• Air India: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Thiruvananthapuram to New Delhi.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £126 return via Bengaluru Intl (BLR), compared with £149 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £33–£33 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by Air India and IndiGo. Other aircraft seen on the route include Airbus A321neo variants.

One-stop flights from Thiruvananthapuram to New Delhi most commonly connect through:

• Bengaluru Intl (BLR) – 42% of one-stop connections
• Hyderabad Rajiv Gandhi Intl (HYD) – 25% of one-stop connections
• Chennai (MAA) – 25% of one-stop connections
• Mumbai Chhatrapati Shivaji Intl (BOM) – 8% of one-stop connections

Bengaluru Intl (BLR) handles the largest share of one-stop connections on this route.

On the Thiruvananthapuram to New Delhi route, being flexible with your departure day can save you up to 13%. Saturday is the cheapest day at £135 return on average, while Tuesday is the most expensive at £154 – a £19 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Thiruvananthapuram to New Delhi route, 10% of flights were delayed in the past 3 months, with delays averaging 2 hours 27 minutes.

Night is the busiest departure period on Thiruvananthapuram to New Delhi flights, with 50% leaving in that window. Morning departures account for 25%, Evening flights for 25%, and Afternoon flights for 0%.

Some of the most popular sights in New Delhi are Karol Bagh, Lajpat Nagar Central Market, and Hauz Khas Market. These are among the most viewed places in New Delhi on KAYAK.

These are the earliest and latest flight times available from Thiruvananthapuram to New Delhi:

• Earliest: departs at 03:00 and lands at 06:27
• Latest: departs at 23:35 and lands at 03:02.

The flight takes about 3h 27m.

Last-minute fares on this route (booked within 2 weeks of departure) run 8% above the route average of £148. Book 21 weeks before departure for the lowest fares.

A direct flight from Thiruvananthapuram to New Delhi takes 3h 27m, covering 1,386 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £170 to £533. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Thiruvananthapuram to New Delhi are currently higher than usual. Average one-way flight prices are about £87, which is 7% above the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Hyderabad Rajiv Gandhi Intl (HYD) gives the shortest average 1-stop total travel time of 5h 29m, compared to 6h 54m via Chennai (MAA) and 8h 08m via Bengaluru Intl (BLR).

Return flights from Thiruvananthapuram to New Delhi range from £128 to £165, with an average of £148 over the past 12 months. Anything below £128 counts as a good deal.