C$ 71 Find Cheap Flights from Bengaluru (Bangalore) to Thiruvananthapuram (Trivandrum) – Compare and Save

2 airlines operate flights between Bengaluru and Thiruvananthapuram. The airlines offering direct flights on this route include:

• IndiGo
• Air India Express

Flights from Bengaluru to Thiruvananthapuram usually depart from Bengaluru Intl (BLR) and arrive at Thiruvananthapuram (TRV).

Here are some options for this route, based on selected ticket types and cabin classes:

• IndiGo: a carry-on bag and a checked bag in Economy Class
• Air India Express: a carry-on bag and a checked bag in Economy Class
• Air India: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy Class is available on flights from Bengaluru to Thiruvananthapuram.

On this route, direct and layover fares are close on average, with direct at C$ 150 round-trip and layover options via Tiruchirappalli Civil (TRZ) at C$ 156.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 22–C$ 32 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 family is used most often on this route, operated mainly by Air India and Air India Express. Other aircraft seen on the route include Airbus A321neo variants.

Connecting flights from Bengaluru to Thiruvananthapuram most commonly pass through:

• Tiruchirappalli Civil (TRZ) – 80% of one-stop connections
• Mumbai Chhatrapati Shivaji Intl (BOM) – 20% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

On the Bengaluru to Thiruvananthapuram route, being flexible with your departure day can save you up to 14%. Sunday is the cheapest day at C$ 138 round-trip on average, while Saturday is the most expensive at C$ 158 – a C$ 21 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Bengaluru to Thiruvananthapuram route, 13% of flights were delayed in the past 3 months, with delays averaging 1 hour 37 minutes.

Morning is the busiest departure period on Bengaluru to Thiruvananthapuram flights, with 60% leaving in that window. Afternoon departures account for 20%, Evening flights for 20%, and Night flights for 0%.

These are the earliest and latest flight times available from Bengaluru to Thiruvananthapuram:

• Earliest: departs at 7:20 am and lands at 8:43 am
• Latest: departs at 9:20 pm and lands at 10:43 pm.

The flight takes about 1h 23m.

Last-minute fares on this route – booked within 2 weeks of departure – run 7% above the route average of C$ 148. Book 22 weeks before departure for the lowest fares.

A direct flight from Bengaluru to Thiruvananthapuram takes 1h 23m, covering 855 km.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Bengaluru to Thiruvananthapuram are currently higher than usual. Average one-way flight prices are about C$ 79, which is 18% above the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Mumbai Chhatrapati Shivaji Intl (BOM) gives the shortest average 1-stop total travel time at 6h 59m, compared with 9h 14m via Tiruchirappalli Civil (TRZ).

Round-trip flights from Bengaluru to Thiruvananthapuram range from C$ 128 to C$ 180, with an average of C$ 148 over the past 12 months. Anything below C$ 128 counts as a good deal.