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Cheap flights from Bengaluru to Thiruvananthapuram

BLR — TRV
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Bengaluru Intl to Thiruvananthapuram are usually found in November or October, booked 89 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Bangalore to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Bangalore (BLR) to Trivandrum (TRV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Popular in

January

Cheapest in

November

Average price

C$ 108

Good one-way deal

C$ 73 or less
Highest demand for flights based on searches. 10% potential increase in price (C$ 19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Bengaluru Intl to Thiruvananthapuram.
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Best time to book a flight from Bangalore to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Bangalore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bengaluru to Thiruvananthapuram

How far ahead should I book a flight from Bengaluru to Thiruvananthapuram?

Use this chart to determine the optimal time to book a round-trip flight from Bangalore to Trivandrum. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Bengaluru to Thiruvananthapuram, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bengaluru to Thiruvananthapuram?

Currently, September is the cheapest month in which you can book a flight from Bengaluru to Thiruvananthapuram (average of C$ 1,360). Flying from Bengaluru to Thiruvananthapuram in December is currently the most expensive (average of C$ 1,880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BLR to TRV?

Find hourly flight availability from Bangalore to Trivandrum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bengaluru to Thiruvananthapuram as you normally would.

Reviews of airlines servicing Trivandrum

Get insights into the airlines that provide service to Trivandrum. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trivandrum. Reviews last updated 11 September 2025.
Read reviews from past customers who have flown IndiGo from Bengaluru to Thiruvananthapuram. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Food

6.3

Overall

6.9

Boarding

6.9

Comfort

6.8

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Crew

7.4

Food

6.3

Overall

6.9

Boarding

6.9

Comfort

6.8

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

Related info for your journey

Find useful and relevant information for your journey from Bangalore to Trivandrum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Bengaluru to Thiruvananthapuram flight route?

    Flights from Bengaluru Intl to Thiruvananthapuram have been viewed 28 times in the past calendar month.

  • What is the cheapest airline to fly from Bengaluru to Thiruvananthapuram round-trip?

    According to our current data, IndiGo (C$ 83), offers the cheapest pricing from Bengaluru to Thiruvananthapuram. Users have found that IndiGo is 28% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Bengaluru to Thiruvananthapuram?

    No one likes to see their flight delayed. When booking a flight from Bengaluru to Thiruvananthapuram consider choosing KLM (100%), Air France (100%) or British Airways (98%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Bangalore to Trivandrum that include hotel bookings?

    Yes. In addition to deals on Bangalore to Trivandrum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bangalore to Trivandrum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangalore to Trivandrum.

  • Can I find deals for business class flights from Bangalore to Trivandrum?

    Yes. Cheapflights offers flight deals from Bangalore to Trivandrum by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bengaluru to Thiruvananthapuram?

    Currently, September is the cheapest month in which you can book a flight from Bengaluru to Thiruvananthapuram (average of C$ 1,360). Flying from Bengaluru to Thiruvananthapuram in December is currently the most expensive (average of C$ 1,880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Thiruvananthapuram?

Book flights to Thiruvananthapuram if you plan to visit one of these locations
Varkala

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Trivandrum by adding a car rental and/or hotel reservation to your travel itinerary.
Thiruvananthapuram car rentals
Kochi car rentals

Top airline flying from Bangalore to Trivandrum

Discover the top airline that operate flights from Bangalore to Trivandrum. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapestC$ 83AverageC$ 113FlexibilityNo cancel feeOn-time80%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangalore to Trivandrum?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangalore to Trivandrum. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bangalore to Trivandrum?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Trivandrum from Bangalore.

Can Cheapflights find flights from Bangalore to Trivandrum with no change fees?

Certainly. Search results for flights to Trivandrum from Bangalore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bangalore to Trivandrum become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Trivandrum from Bangalore today and book when prices fit your budget.

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