Tamil Nadu to Kerala · Compare flights, trains, buses & driving options
| Train | Dep | Arr | Duration | Classes |
|---|---|---|---|---|
| Shalimar Tiruvananthapuram Express #16324 · Exp |
04:15 | 22:30 | 18h 15m | 2A,3A,SL |
| GUWAHATI - TRIVANDRUM CENTRAL EXP #12516 · SF |
04:40 | 22:55 | 18h 15m | 2A,3A,SL |
| GUWAHATI - TRIVANDRUM SF Exp #12508 · SF |
04:40 | 2A,3A,SL | ||
| CHENNAI EGMORE - GURUVAYUR Exp #16127 · Exp |
07:40 | 23:30 | 15h 50m | 2A,3A,SL |
| Chennai-Thiruvananthapuram Express #12697 · SF |
15:15 | 06:35 | 15h 20m | 2A,3A,SL |
| Chennai-Trivandrum SuperFast Express #12695 · SF |
15:25 | 07:40 | 16h 15m | 2A,3A,SL,FC |
| CHENNAI EGMORE - TRIVANDRUM Anantapuri Exp #16723 · Exp |
19:15 | 11:05 | 15h 50m | 1A,2A,3A,SL |
| Chennai Tiruvananthapuram SF Mail #12623 · SF |
19:45 | 11:25 | 15h 40m | 1A,2A,3A,SL |
| Rapti Sagar Express #12511 · SF |
23:45 | 17:50 | 18h 05m | 2A,3A,SL |
| Ahilyanagari Express #16325 · Exp |
23:45 | 17:50 | 18h 05m | 2A,3A,SL |
| Korba Tiruvananthapuram Express #16327 · Exp |
23:45 | 17:50 | 18h 05m | 2A,3A,SL |
The straight-line (aerial) distance from Chennai to Thiruvananthapuram is approximately 624 km (388 miles). By road, the distance increases to approximately 842 km due to the terrain, highways, and road networks connecting Tamil Nadu to Kerala.
Flying is the fastest way to cover the 624 km distance. Flights from MAA to TRV take approximately 0.9 hours 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 Chennai to Thiruvananthapuram FlightsIndian Railways connects Chennai and Thiruvananthapuram with multiple daily services. The journey takes around 15.3 hours — Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops.
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. The journey takes approximately 21.1 hours covering ~842 km. Both government and private operators service this route.
Night buses are especially popular for this distance — travel while you sleep and arrive fresh at your destination.
Search Chennai to Thiruvananthapuram BusesA road trip from Chennai to Thiruvananthapuram covers approximately 842 km and takes around 16.8 hours. Actual time depends on traffic, road quality, and stops along the way.
Start early to avoid city traffic and use daylight hours, especially on mountainous or rural terrain. Ensure your vehicle is in good condition and carry sufficient fuel for remote stretches.
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