Tamil Nadu to Kerala · 318 km · Compare flights, trains, buses & driving
The straight-line distance from Tiruchirappalli to Thiruvananthapuram is approximately 318 km (198 miles). By road, the distance increases to about 394 km due to terrain, highways, and road networks connecting Tamil Nadu to Kerala.
Flying is the fastest way to cover the 318 km distance. Flights from TRZ to TRV take approximately 1 hrs 10 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.
For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.
Search Tiruchirappalli to Thiruvananthapuram FlightsIndian Railways connects Tiruchirappalli and Thiruvananthapuram with multiple daily services. The journey takes approximately 7 hrs 10 min. Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops but cost less.
Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.
Check Trains on IRCTCBus travel is a popular and affordable option for the Tiruchirappalli to Thiruvananthapuram route. The journey takes approximately 8 hrs 45 min covering ~394 km. Both government and private operators service this route.
Night buses are popular for this distance — travel while you sleep and arrive fresh at your destination.
Search Tiruchirappalli to Thiruvananthapuram BusesA road trip from Tiruchirappalli to Thiruvananthapuram covers approximately 394 km and takes around 6 hrs 20 min. Start early to make the most of daylight hours.
For official travel information, regulations, and booking services:
IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online
Airports Authority of India — Airport information and flight status
DGCA — Directorate General of Civil Aviation — Indian aviation regulator
Incredible India — Official tourism portal of India