$108 Find Cheap Flights from New Delhi to Thiruvananthapuram (Trivandrum) - Compare and Save

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

• Air India
• IndiGo

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

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

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

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

Three cabin classes are available on flights from New Delhi to Thiruvananthapuram:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $160 round-trip via Mangalore Bajpe (IXE), compared to $214 for nonstop.

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

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

• Bengaluru Intl (BLR) - 63% of one-stop connections
• Hyderabad Rajiv Gandhi Intl (HYD) - 21% of one-stop connections
• Chennai (MAA) - 11% of one-stop connections
• Mangalore Bajpe (IXE) - 5% of one-stop connections

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

Yes. Being flexible with your travel dates can save you up to 11% on the New Delhi to Thiruvananthapuram route. Friday is the cheapest departure day at $206 round-trip on average, while Sunday is the most expensive at $229, a difference of $23. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 New Delhi to Thiruvananthapuram route, 28% of flights were delayed in the past 3 months, with delays averaging 1 hour 50 minutes.

Morning is the busiest departure period on New Delhi to Thiruvananthapuram flights, with 25% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 25%.

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

• Earliest: departs at 6:55 am and lands at 10:18 am
• Latest: departs at 10:55 pm and lands at 2:18 am.

The flight takes about 3h 23m.

Last-minute fares on this route - booked within 2 weeks of departure - run 0% above the route average of $212. Book 25 weeks before departure for the lowest fares.

A nonstop flight from New Delhi to Thiruvananthapuram takes 3h 23m, 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.

One-way fares from New Delhi to Thiruvananthapuram are currently higher than usual. Average one-way flight prices are about $184, which is 85% above the typical average for this route.

Evening 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 Mangalore Bajpe (IXE) gives the shortest average 1-stop total travel time at 6h 27m, compared with 6h 56m via Chennai (MAA) and 7h 13m via Hyderabad Rajiv Gandhi Intl (HYD).

Round-trip flights from New Delhi to Thiruvananthapuram range from $183 to $248, with an average of $212 over the past 12 months. Anything below $183 counts as a good deal.