Cheap flights from Bengaluru to Thiruvananthapuram (BLR - TRV)
BLR — TRV
feb 21 — feb 281
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bangalore to Trivandrum with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Bengaluru Intl to Thiruvananthapuram are usually found in May or April, booked 70 days in advance, depart on a Friday or Tuesday and return on a Wednesday
Find 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 gennaio 22, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Popular in | December |
Cheapest in | May |
Average price | $124 |
Good round-trip deal | $89 or less |
Good one-way deal | $51 or less |
Compare providers for flights from Bangalore to Trivandrum
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangalore to Trivandrum in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bengaluru-Thiruvananthapuram flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Bengaluru-Thiruvananthapuram flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Bengaluru-Thiruvananthapuram flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bengaluru-Thiruvananthapuram flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bengaluru-Thiruvananthapuram flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
Prices
Airlines
Delays
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 January 16, 2026.
The best time to book flights from Bengaluru to Thiruvananthapuram is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Bengaluru to Thiruvananthapuram?
Currently, March is the cheapest month in which you can book a flight from Bengaluru to Thiruvananthapuram (average of $53). Flying from Bengaluru to Thiruvananthapuram in December is currently the most expensive (average of $94). 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 gennaio 22, 2026.
One of the essential ways to save on airfare from Bengaluru to Thiruvananthapuram is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.
How often are flights from Bengaluru to Thiruvananthapuram delayed?
About 11% of weekly flights between Bengaluru and Thiruvananthapuram have experienced delays in the past year, with the average delay time being 94 minutes.
What is the most punctual flight time for Bengaluru to Thiruvananthapuram flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bengaluru to Thiruvananthapuram flights?
Over the last year, IndiGo have had the lowest number of delays on this route, with just 9% of flights being delayed.
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 gennaio 22, 2026.
See what other customers who have flown with IndiGo, Air India Express, and Air India from Bengaluru to Thiruvananthapuram have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
5.6
Overall
6.8
Comfort
6.7
Crew
7.3
Food
6.2
Boarding
6.8
Reviews
1 / 20
2.0
Mediocreshaq,Dec 2025
DEL - GAU
Entertainment
5.6
Overall
6.8
Comfort
6.7
Crew
7.3
Food
6.2
Boarding
6.8
Reviews
1 / 20
2.0
Mediocreshaq,Dec 2025
DEL - GAU
Entertainment
5.6
Overall
6.8
Comfort
6.7
Crew
7.3
Food
6.2
Boarding
6.8
Reviews
1 / 20
2.0
Mediocreshaq,Dec 2025
DEL - GAU
Entertainment
5.6
Overall
6.8
Comfort
6.7
Crew
7.3
Food
6.2
Boarding
6.8
Reviews
1 / 20
2.0
Mediocreshaq,Dec 2025
DEL - GAU
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.
Traveling to a place near Thiruvananthapuram?
Book flights to Thiruvananthapuram if you plan to visit one of these locationsVarkala
Kovalam
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Bangalore to Trivandrum
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Bangalore to Trivandrum
Discover the top 3 airlines 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 2,558,603 searches. Data last updated gennaio 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$52 | Average$94 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$72 | Average$98 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$76 | Average$114 | FlexibilityNo cancel fee | On-time80% |