$43 Cheap Flights from Bengaluru (BLR) to Thiruvananthapuram (TRV)

View $43 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)

Cheap Flights from Bengaluru to Thiruvananthapuram (BLR-TRV)

Prices were available within the past 7 days and start at $43 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, Jan 12 - Wed, Jan 28
BLR
Bengaluru
TRV
Thiruvananthapuram
$88 Roundtrip, found 1 day ago
$88
Roundtrip
found 1 day ago
Select Air India flight, departing Mon, Jan 12 from Bengaluru to Thiruvananthapuram, returning Wed, Jan 28, priced at $88 found 1 day ago
Air India
Mon, Nov 17 - Fri, Nov 21
BLR
Bengaluru
TRV
Thiruvananthapuram
$90 Roundtrip, found 3 hours ago
$90
Roundtrip
found 3 hours ago
Select Air India flight, departing Mon, Nov 17 from Bengaluru to Thiruvananthapuram, returning Fri, Nov 21, priced at $90 found 3 hours ago
Air India
Sun, Dec 7 - Wed, Dec 10
BLR
Bengaluru
TRV
Thiruvananthapuram
$90 Roundtrip, found 15 hours ago
$90
Roundtrip
found 15 hours ago
Select Air India flight, departing Sun, Dec 7 from Bengaluru to Thiruvananthapuram, returning Wed, Dec 10, priced at $90 found 15 hours ago
Air India
Sat, Dec 6 - Mon, Dec 8
BLR
Bengaluru
TRV
Thiruvananthapuram
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Air India flight, departing Sat, Dec 6 from Bengaluru to Thiruvananthapuram, returning Mon, Dec 8, priced at $92 found 1 hour ago
IndiGo
Thu, Jan 8 - Wed, Jan 14
BLR
Bengaluru
TRV
Thiruvananthapuram
$93 Roundtrip, found 3 days ago
$93
Roundtrip
found 3 days ago
Select IndiGo flight, departing Thu, Jan 8 from Bengaluru to Thiruvananthapuram, returning Wed, Jan 14, priced at $93 found 3 days ago
Air India
Sun, Feb 22 - Sat, Mar 14
BLR
Bengaluru
TRV
Thiruvananthapuram
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Air India flight, departing Sun, Feb 22 from Bengaluru to Thiruvananthapuram, returning Sat, Mar 14, priced at $93 found 1 day ago
Air India
Mon, Nov 17 - Fri, Nov 21
BLR
Bengaluru
TRV
Thiruvananthapuram
$94 Roundtrip, found 3 hours ago
$94
Roundtrip
found 3 hours ago
Select Air India flight, departing Mon, Nov 17 from Bengaluru to Thiruvananthapuram, returning Fri, Nov 21, priced at $94 found 3 hours ago
Air India
Thu, Jan 8 - Wed, Jan 14
BLR
Bengaluru
TRV
Thiruvananthapuram
$95 Roundtrip, found 3 days ago
$95
Roundtrip
found 3 days ago
Select Air India flight, departing Thu, Jan 8 from Bengaluru to Thiruvananthapuram, returning Wed, Jan 14, priced at $95 found 3 days ago
IndiGo
Mon, Nov 17 - Fri, Nov 21
BLR
Bengaluru
TRV
Thiruvananthapuram
$96 Roundtrip, found 3 hours ago
$96
Roundtrip
found 3 hours ago
Select IndiGo flight, departing Mon, Nov 17 from Bengaluru to Thiruvananthapuram, returning Fri, Nov 21, priced at $96 found 3 hours ago
IndiGo
Thu, Jan 8 - Wed, Jan 14
BLR
Bengaluru
TRV
Thiruvananthapuram
$97 Roundtrip, found 3 days ago
$97
Roundtrip
found 3 days ago
Select IndiGo flight, departing Thu, Jan 8 from Bengaluru to Thiruvananthapuram, returning Wed, Jan 14, priced at $97 found 3 days ago

Alternative airports near Thiruvananthapuram

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Trivandrum Intl. TRV. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $90
TRV
Trivandrum Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $90
Flights from Bengaluru (BLR) to Thiruvananthapuram (TRV)
Origin airport
Kempegowda Intl.
Destination airport
Trivandrum Intl.
Airlines serving
Air India, IndiGo
Roundtrip price
$87
Distance
330 mi
Average flight time
1 hour 22 mins

Bengaluru to Thiruvananthapuram Flights

The cheapest times to fly from Bengaluru to Thiruvananthapuram

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bengaluru to Thiruvananthapuram are during the month of January. You can find some of the cheapest flights from Bengaluru to Thiruvananthapuram with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bengaluru to Thiruvananthapuram

Sunday is one of the best days to book for cheap flights from Bengaluru to Thiruvananthapuram: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bengaluru to Thiruvananthapuram

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bengaluru to Thiruvananthapuram in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bengaluru to Thiruvananthapuram flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bengaluru to Thiruvananthapuram airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV) cost?
Grab a cheap one-way flight from $43 or cheap return flight from $88 from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
The cheapest month to fly from BLR to TRV is January, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
Which airlines fly direct from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
When setting off from Kempegowda Intl. Airport (BLR), you can take a nonstop flight to Trivandrum Intl. Airport (TRV) with IndiGo.
What is the cheapest airline that flies from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
While prices can vary depending on your travel dates, low-cost airlines like IndiGo and Air India Express are typically the cheapest options for flights between Kempegowda Intl. Airport (BLR) and Trivandrum Intl. Airport (TRV). Use Expedia's search tool to compare carriers and find the one that offers the best deal for your BLR to TRV flight.
How many flights per day from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
When flying out of Kempegowda Intl. Airport (BLR), you can take your pick from an average of 4 daily nonstop flights to Trivandrum Intl. Airport (TRV).
What are the most popular departure times for flights from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
More passengers fly between BLR and TRV at 5 PM than at any other point in the day. Looking for a quieter experience? Try choosing a quieter departure window and it's possible you'll save on your ticket as well.
What day of the week has the most flights from BLR to TRV?
If you fly on a Friday, you'll get the biggest range of options for flights from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV).
What is the earliest flight from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
Take the earliest flight at around 5:35AM UTC+5, departing from Kempegowda Intl. Airport (BLR). You'll be in the air for approximately 1h 20m, touching down at Trivandrum Intl. Airport (TRV) at approximately 6:55AM UTC+5.
How long does it take to fly from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
The average flight duration from BLR to TRV is 1 hour and 20 minutes, covering a distance of 330 mi.
What airline has the least delays from BLR to TRV?
Air France has the best track record for on-time direct flights from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV), with an on-time rating of 89%. Use the Expedia App to look up your flight schedule before you go and get notified of any trip changes.
What is the best time to fly from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
To touch down at Trivandrum Intl. Airport (TRV) on time, book a flight that leaves from Kempegowda Intl. Airport (BLR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Thiruvananthapuram from Kempegowda Intl. Airport (BLR)?
Trivandrum Intl. Airport (TRV) is the only airport in Thiruvananthapuram with direct flights from Kempegowda Intl. Airport (BLR). Check out the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV) last-minute?
Last-minute bookings from BLR to TRV are generally more expensive. For the best prices, start searching for flights well in advance. That said, if you're flexible with your travel plans, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a BLR to TRV flight and hotel package?
You'll generally save money by securing a BLR to TRV flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Kempegowda Intl. Airport (BLR) to Trivandrum Intl. Airport (TRV)?
You can usually cancel or reschedule your BLR to TRV flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.