Flights from Bengaluru to Trivandrum connect India's tech capital in southern Karnataka with Kerala's capital and gateway to the southern coast. Non-stop flights depart from Kempegowda International Airport (BLR) and arrive at Trivandrum International Airport (TRV), with a flight time of around 1 hour 10 minutes. IndiGo operates the most frequent services on this route. One-way fares start from ₹3,550, though prices vary depending on the season, day of the week, and how far in advance you book. We track this route daily — check the price calendar below to find the cheapest dates.
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Frequently Asked Questions
What is the cheapest month to fly from Bengaluru to Trivandrum?
August typically offers the lowest fares on this route, with prices starting from ₹3,550. Booking 3-4 weeks in advance gives you the best chance of securing these rates.
How much does a Bengaluru to Trivandrum flight cost?
Prices on this route vary widely — from ₹3,550 to ₹16,007 one-way. The large range reflects seasonal demand swings. Off-peak travel and midweek departures typically sit closer to the lower end.
Which airline is cheapest for Bengaluru to Trivandrum flights?
With 5 carriers on this route, there's strong price competition. IndiGo and Air India generally have the lowest base fares, while Air India includes checked baggage and meals at a slightly higher price point. Budget carriers like SpiceJet run frequent sales worth watching.
How far in advance should I book Bengaluru to Trivandrum flights?
For the best fares, book 3-4 weeks in advance. Last-minute domestic bookings can cost 40-60% more, especially during holidays and long weekends. Tuesday and Wednesday departures tend to be cheapest.
Are there direct flights from Bengaluru to Trivandrum?
Yes, non-stop flights operate between Kempegowda International Airport and Trivandrum International Airport. IndiGo runs the most frequent non-stop service, with a flight time of about 1 hour 10 minutes.
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