Direct (nonstop) flights from Delhi to Thiruvananthapuram

2 airlines fly nonstop from Indira Gandhi International Airport (DEL) to Thiruvananthapuram International (TRV). It's 1,381 miles (2,222 km), about 3h 23m in the air. Operated by IndiGo, Air India.

DEL
Indira Gandhi International Airport
🇮🇳 Delhi, India
TRV
Thiruvananthapuram International
🇮🇳 Thiruvananthapuram, India
Flight Time
3h 23m
Distance
1,381 mi
2,222 km
CO₂/pax
233 kg
−50 kg vs. layover
Airlines
2
IndiGo +1
Time Diff
Same timezone
Operated by IndiGo IndiGo Air India Air India

Route data last updated: May 28, 2026

Airlines with non-stop flights

IndiGo 6E IndiGo
Route
DEL → TRV
Flight Time
3h 23m
Distance
1,381 mi
Air India AI Air India
Route
DEL → TRV
Flight Time
3h 23m
Distance
1,381 mi

Alternative Routes

Other ways to fly from Delhi to Thiruvananthapuram with one stop · direct emits 233 kg CO₂ per passenger

DEL HYD (Hyderabad) TRV
Leg 1: 2h 15m (784 mi) Leg 2: 1h 50m (610 mi) Total: ~4h 5m 🍃 283 kg CO₂ (+21% vs. direct)
Leg 1
DEL → HYD
2h 15m · 784 mi
View DEL to HYD flights →
Leg 2
HYD → TRV
1h 50m · 610 mi
View HYD to TRV flights →
DEL MAA (Chennai) TRV
Leg 1: 2h 50m (1,089 mi) Leg 2: 1h 15m (380 mi) Total: ~4h 5m 🍃 279 kg CO₂ (+20% vs. direct)
Leg 1
DEL → MAA
2h 50m · 1,089 mi
View DEL to MAA flights →
Leg 2
MAA → TRV
1h 15m · 380 mi
View MAA to TRV flights →
DEL COK (Kochi) TRV
Leg 1: 3h 15m (1,266 mi) Leg 2: 50m (121 mi) Total: ~4h 5m 🍃 261 kg CO₂ (+12% vs. direct)
Leg 1
DEL → COK
3h 15m · 1,266 mi
View DEL to COK flights →
Leg 2
COK → TRV
50m · 121 mi
View COK to TRV flights →
DEL CNN (Kannur) TRV
Leg 1: 3h (1,148 mi) Leg 2: 1h 10m (254 mi) Total: ~4h 10m 🍃 266 kg CO₂ (+14% vs. direct)
Leg 1
DEL → CNN
3h · 1,148 mi
View DEL to CNN flights →
Leg 2
CNN → TRV
1h 10m · 254 mi
View CNN to TRV flights →
DEL PNQ (Pune) TRV
Leg 1: 2h 15m (715 mi) Leg 2: 2h (723 mi) Total: ~4h 15m 🍃 291 kg CO₂ (+25% vs. direct)
Leg 1
DEL → PNQ
2h 15m · 715 mi
View DEL to PNQ flights →
Leg 2
PNQ → TRV
2h · 723 mi
View PNQ to TRV flights →

Frequently Asked Questions

How long is the direct flight from Delhi to Thiruvananthapuram?

A nonstop flight from Delhi (DEL) to Thiruvananthapuram (TRV) takes approximately 3 hours and 23 minutes. The distance is 1,381 miles (2,222 km).

Which airlines fly nonstop from Delhi to Thiruvananthapuram?

2 airlines: IndiGo, Air India.

Is there a nonstop flight from Delhi to Thiruvananthapuram?

Yes. 2 airlines: IndiGo, Air India.

How far is Delhi from Thiruvananthapuram?

The flight distance from Delhi to Thiruvananthapuram is 1,381 miles (2,222 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What type of aircraft flies from Delhi to Thiruvananthapuram?

At 3h 23m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Delhi to Thiruvananthapuram?

Roughly 233 kg CO2 per passenger one-way. That's about the same as driving 1,165 km.

Is the return flight from Thiruvananthapuram to Delhi also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Delhi to Thiruvananthapuram?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Indira Gandhi International Airport for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.