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Cheap flights from Bengaluru to Thiruvananthapuram

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Compare Bengaluru to Thiruvananthapuram flight deals

Find the cheapest month or even day of the year to fly to Thiruvananthapuram

Book the best Thiruvananthapuram fare with no extra fees

Flight deals from Bengaluru to Thiruvananthapuram

Looking for a cheap last-minute deal or the best return flight from Bengaluru to Thiruvananthapuram? Find the lowest prices on one-way and return tickets right here.
Thiruvananthapuram.P3,836 per passenger.Departing Mon, 17 Mar, returning Thu, 20 Mar.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Mon, 17 Mar, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Thu, 20 Mar, arriving in Bengaluru.Price includes taxes and charges.From P3,836, select.
Thiruvananthapuram.P3,915 per passenger.Departing Sun, 13 Apr, returning Thu, 17 Apr.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Sun, 13 Apr, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Thu, 17 Apr, arriving in Bengaluru.Price includes taxes and charges.From P3,915, select.
Thiruvananthapuram.P3,915 per passenger.Departing Wed, 7 May, returning Sun, 11 May.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Wed, 7 May, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Sun, 11 May, arriving in Bengaluru.Price includes taxes and charges.From P3,915, select.
Thiruvananthapuram.P3,915 per passenger.Departing Sun, 27 Apr, returning Thu, 1 May.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Sun, 27 Apr, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Thu, 1 May, arriving in Bengaluru.Price includes taxes and charges.From P3,915, select.
Thiruvananthapuram.P3,915 per passenger.Departing Wed, 1 Oct, returning Sat, 4 Oct.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Wed, 1 Oct, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Sat, 4 Oct, arriving in Bengaluru.Price includes taxes and charges.From P3,915, select.
Thiruvananthapuram.P3,923 per passenger.Departing Sun, 30 Mar, returning Sat, 5 Apr.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Sun, 30 Mar, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Sat, 5 Apr, arriving in Bengaluru.Price includes taxes and charges.From P3,923, select.
Thiruvananthapuram.P3,947 per passenger.Departing Thu, 7 Aug, returning Mon, 11 Aug.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Thu, 7 Aug, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Mon, 11 Aug, arriving in Bengaluru.Price includes taxes and charges.From P3,947, select.
Thiruvananthapuram.P3,947 per passenger.Departing Tue, 16 Dec, returning Thu, 8 Jan.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Bengaluru on Tue, 16 Dec, arriving in Thiruvananthapuram.Inbound direct flight with IndiGo departs from Thiruvananthapuram on Thu, 8 Jan, arriving in Bengaluru.Price includes taxes and charges.From P3,947, select.

Find the cheapest month to fly from Bengaluru to Thiruvananthapuram

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bengaluru to Thiruvananthapuram flights are currently cheapest in March.
Feb
from P7,128
Mar
from P3,836
Apr
from P3,915
May
from P3,915
Jun
from P4,210
Jul
from P3,956
Aug
from P3,947
Sep
from P3,947
Oct
from P3,915
Nov
from P4,305
Dec
from P3,957
Jan
from P3,956

Direct flights from Bengaluru to Thiruvananthapuram

Bengaluru to Thiruvananthapuram: Alternative routes

Compare routes from Bengaluru to Thiruvananthapuram below. You may find an airport to fly into that's cheaper, faster, or easier than Thiruvananthapuram.

Bengaluru to Thiruvananthapuram: Flight information

The things to know before you go.
Cheapest flight foundP3,836
Cheapest month to flyMarch
Average flight time1 hr, 21 mins
Most popular airlineVirgin Atlantic
Average flights per week43

Finding cheap flights from Bengaluru to Thiruvananthapuram: Frequently asked questions

The best price we found for a return flight from Bengaluru to Thiruvananthapuram is P3,836. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 21 minutes is the average flight time from Bengaluru to Thiruvananthapuram.
Virgin Atlantic, IndiGo and Qantas fly direct from Bengaluru to Thiruvananthapuram.
As of February 2025, there are 43 flights per week flying from Bengaluru to Thiruvananthapuram.
The cheapest month to fly from Bengaluru to Thiruvananthapuram is usually February 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to Thiruvananthapuram Airport on Monday, 17 March 2025.
Yes – the average flight time is 1 hour and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Thiruvananthapuram but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Thiruvananthapuram is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, IndiGo offers the cheapest flight tickets to Thiruvananthapuram.

Flying from Kempegowda International Airport (BLR) to Trivandrum International Airport (TRV): what you need to know

  • Expect to be airborne for around 1 hour 16 minutes. On average, that's the time it takes for a direct flight from Kempegowda International Airport to Trivandrum International Airport. Bengaluru and Thiruvananthapuram have the same timezone (UTC+5:30).

  • Every week, there are 505 flights from Kempegowda International Airport to Trivandrum International Airport. The earliest flight from BLR to TRV is at 04:55 and the latest is at 23:15.

  • You'll likely experience longer lines in popular months such as August and other peak seasons. Arriving up to fours hours ahead of international flights and two hours for domestic departures is a wise move.

  • IndiGo offers direct flights from Kempegowda International Airport to Trivandrum International Airport. Book with this popular airline, and get ready to tick off the sights in Thiruvananthapuram — and maybe even more of India if your schedule allows.

  • We make it a piece of cake to get a flight with a stopover. To see all the options for flights from Kempegowda International Airport to Trivandrum International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Some popular stopovers between BLR and TRV are:

    • Chennai Airport

    • Rajiv Gandhi International Airport

    • Cochin International Airport

  • For a flight within India, you won't need a visa or passport. However, you'll have to bring some kind of identification, like a driver's license or ID card. Once you've found your cheap ticket from BLR to TRV, make sure your ID is up to date before you take to the skies.

How to find the cheapest flights from Kempegowda International Airport (BLR) to Trivandrum International Airport (TRV)

  • The best price we've found for a one-way ticket from Kempegowda International Airport to Trivandrum International Airport is P1,909. The cheapest price for a return flight is P3,836. Bear in mind that fares could change due to demand at the time of booking.

  • To secure cheap tickets from BLR to TRV, book your journey 8 months before your planned departure.

  • Organise your trip for April. That's the cheapest month for tickets from Kempegowda International Airport to Trivandrum International Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the cheapest price across each month.

  • Create a Price Alert for cheap tickets from BLR to TRV. There's no need to check every day to find out if prices have dropped. We'll let you know as soon as the price changes.

  • Play around with filters to find the best trip for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Kempegowda International Airport to Trivandrum International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Kempegowda International Airport (BLR)

  • Kempegowda International Airport is around 32 kilometres from central Bengaluru. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 50 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be approximately 1 hour and 54 minutes.

  • Need a convenient hotel near BLR? If you're on an early flight from Kempegowda International Airport to Trivandrum International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Trivandrum International Airport (TRV)

Getting from Trivandrum International Airport (TRV) to central Thiruvananthapuram

  • Trivandrum International Airport to central Thiruvananthapuram is about 0.16 kilometres. If you're getting a cab or renting a car, plan in advance to make your trip as easy as possible. Journey times vary based on traffic and the time of day.

When to fly to Trivandrum International Airport (TRV)

  • August is the most popular month for flights from Kempegowda International Airport to Trivandrum International Airport. To escape the crowds, head to Thiruvananthapuram in April.

  • The warmest month in Thiruvananthapuram is March, with temperatures ranging between 23 ºC and 34 ºC. Book your flights from Kempegowda International Airport to Trivandrum International Airport in this month if you like this kind of weather.

  • Search for cheap tickets from BLR to TRV in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 21 ºC and 31 ºC on average.

More about Thiruvananthapuram

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Thiruvananthapuram right here. Explore these hotels after you've booked your flight from BLR to TRV:

  • All great adventures should include some sightseeing. Sree Padmanabhaswamy Temple, Napier Museum and Kuthiramalika Palace Museum are essential stops on your Thiruvananthapuram itinerary.

Complete your Thiruvananthapuram trip with hotels and a car rental

  • Comparing flights is not the only thing we do. Once you've booked your cheap ticket to Trivandrum International Airport, browse our car rental offers that'll give you the flexibility to see the sights at your own pace. Next, have a look at our exclusive rates for hotels to find the ideal Thiruvananthapuram stay.

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Plan the rest of your trip from Bengaluru to Thiruvananthapuram

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.