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Leaving behind the high-tech corridors and temperate bustle of Bangalore for the coastal serenity of Trivandrum is a journey that takes you from India's Silicon Valley to the gateway of God's Own Country. While Bangalore hums with a fast-paced urban energy, Trivandrum (Thiruvananthapuram) offers a slower rhythm, defined by its rolling hills, historic temples, and the nearby salty breeze of the Arabian Sea. The transition from the Deccan Plateau down toward the southern tip of the peninsula is a classic South Indian route favored by weekenders, pilgrims, and professionals alike.
Deciding how to make this trip usually comes down to a choice between the efficiency of a quick flight and the budget-friendly, overnight experience of a long-distance bus. Whether you are heading south for a relaxing beach getaway in Kovalam or returning home to Kerala, understanding these two transport modes will help you plan the trip.
Bangalore to Trivandrum by Flight
For those who value time above all else, flying is the best choice on this route. IndiGo lists about 5 non-stop flights a day from Kempegowda International Airport (BLR) to Thiruvananthapuram International Airport (TRV), with a flight time of roughly 1 hour (its fare table shows 1 hour 20 minutes).[1] Booking platforms list the flights at 1 hour 20 minutes to 1 hour 35 minutes (October 2026).[2]
Because Bangalore's airport is about 40 km from the city center,[3] you should account for plenty of time to reach the terminal. Once you land in Trivandrum, the airport is close to the city: IndiGo puts it about 3.7 km from the city center.[1] This is the most comfortable way to travel, especially during the humid summer months.
Bangalore to Trivandrum by Bus
The bus journey is a staple for local travelers and backpackers. Karnataka's state transport corporation KSRTC says it also runs services outside Karnataka.[4] Booking platforms list many overnight departures and journey times of about 11 to 17 hours, with fares of about $11 to $43 depending on the bus type (October 2026).[2]
AC Sleeper
The AC Sleeper is the most popular choice for the overnight trek and has the most departures listed, from the afternoon until late evening.[2] These buses feature bunk-style beds, allowing you to lie down completely, which is a practical way to save on a night's accommodation. Many travelers prefer to bring their own light shawl.
AC and Non-AC Seaters
If you are on a tighter budget or don't mind sitting upright, booking platforms also list AC Semi Sleeper, AC Seater and Non-AC Seater buses.[2] The Non-AC Seater is the most economical way to travel, but be prepared for a more rugged experience. The AC Semi Sleeper offers reclining seats that provide a middle ground between a standard chair and a full bed.
Comparing Your Options
| Mode | Price (USD) | Duration | Comfort |
|---|---|---|---|
| Flight | Varies by date | About 1h 20min - 1h 35min[2] | High |
| Bus | About $11 - $43[2] | About 11h - 17h[2] | Low to Medium |
Tips for Traveling from Bangalore to Trivandrum
- Book Flights Early: Fares tend to be lower when you book a few weeks ahead, and last-minute tickets during festival seasons like Onam can be expensive.
- Choose the Right Bus Departure: Most overnight buses leave in the evening. Pick a departure that gets you into Trivandrum after sunrise, which makes it easier to find local transport to your hotel.
- Prepare for the Ghats: The road involves some winding sections as the bus descends from the plateau. If you are prone to motion sickness, carry appropriate medication and try to book a seat or berth in the middle of the bus for more stability.
- Airport Transit: In Bangalore, the Vayu Vajra airport bus is a cost-effective way to reach the terminal.[5]
- Hydration and Snacks: Buses make pit stops at highway restaurants, but the quality of food can vary. Carry a bottle of water and some light snacks.
Timetable
| Flight Bangalore - Trivandrum $ 41.56–54.25 1h 20m – 1h 35m | |
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| Bus Bangalore - Trivandrum $ 10.76–42.45 11h – 16h 55m | |
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| Train Bangalore - Trivandrum $ 8.00–35.83 15h 40m – 16h 40m | |
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Frequently Asked Questions
Use the booking tool on this page to compare the transport options currently available from Bangalore to Trivandrum, including current prices and schedules.
The bus is usually cheaper than flying. Booking platforms list fares of about $11 to $43 in October 2026, depending on the bus type.
The fastest way is by flight. IndiGo lists about 5 non-stop flights a day, and booking platforms give a flight time of 1 hour 20 minutes to 1 hour 35 minutes.
A flight takes roughly 1.5 hours. Booking platforms list bus journeys of about 11 to 17 hours, depending on the service and traffic.
Yes. Booking platforms list many AC Sleeper buses that leave in the afternoon and evening, so you can sleep through the journey and arrive in Trivandrum the following morning.
You will depart from Kempegowda International Airport (BLR), which is about 40 km from the city center, so leave plenty of time to reach it.
Given the tropical climate of South India, an AC bus is recommended for comfort on a journey of 11 hours or more. Non-AC buses are cheaper but can be dusty and warm during the day.
Sources and background
Numbers in the text such as [1] refer to these sources.
- [1] IndiGo: Bengaluru to Thiruvananthapuram Flights. Retrieved October 17, 2026.
- [2] 12Go: Bangalore - Trivandrum timetable (booking platform listing). Retrieved October 17, 2026.
- [3] IndiGo: Chennai to Bengaluru Flights. Retrieved October 15, 2026.
- [4] Karnataka State Road Transport Corporation: Karnataka State Road Transport Corporation - KSRTC. Retrieved October 17, 2026.
- [5] Bengaluru International Airport Limited: Vayu Vajra Bus Service. Retrieved October 15, 2026.
Guide prices and journey times are indicative, not live quotes. A booked package may include transfers and waiting time as well as the main journey. Check the selected offer, pickup point and current conditions before booking.