Cheap flights from Bengaluru to Thiruvananthapuram from ₹5,502

Cheapest fare: ₹5,502
Cheapest month: December
Direct flights: Yes
Flight time: 1h 20m

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Cheapest month to fly from Bengaluru to Thiruvananthapuram

Lowest one-way fare per person in each month. Choose a month to see every date.

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

IndiGo

Depart10:55 Tue, 15 DecBLR → TRV 1h 20m · Direct

₹5,502one way, per person

View deal

IndiGo

Depart07:05 Sun, 13 DecBLR → TRV 2h 00m · 1 stop

₹5,814one way, per person

View deal

See every date in December 2026 →

Plan the rest of your trip to Thiruvananthapuram

Where to stay, what to do and getting around, from our travel partners.

About flights from Bengaluru to Thiruvananthapuram

Bengaluru (BLR) and Thiruvananthapuram (TRV) are about 500 km apart. Direct flights take around 1h 20m, and recent direct fares were with IndiGo. Over the next few months, one-way fares start from ₹5,502, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Bengaluru to Thiruvananthapuram?

The cheapest one-way fare we've seen recently is ₹5,502 with IndiGo, departing Tuesday, 15 December 2026. Over the coming months, the lowest fare in each month ranges from ₹5,502 to ₹5,977.

What is the cheapest month to fly from Bengaluru to Thiruvananthapuram?

December 2026 currently has the lowest fares, from ₹5,502 one way.

Are there direct flights from Bengaluru to Thiruvananthapuram?

Yes. Recent direct fares were with IndiGo.

How long is the flight from Bengaluru to Thiruvananthapuram?

A direct flight takes about 1h 20m. Bengaluru and Thiruvananthapuram are around 500 km apart.

Which airlines fly from Bengaluru to Thiruvananthapuram?

Recent fares on this route were with IndiGo.

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Cheap flights from Bengaluru to Thiruvananthapuram