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Cheap flights from Kolkata to Thiruvananthapuram from ₹ 9,251

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — TRV
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Trivandrum

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Trivandrum
Explore the most affordable flight options available from Kolkata to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Wed 12/806:00 -
1 stop13h 45m
Wed 19/809:25 -
1 stop15h 30m
Deal found 11/8₹ 18,789
Tue 15/906:20 -
1 stop5h 30m
Mon 21/921:00 -
1 stop10h 45m
Deal found 11/8₹ 19,075
Tue 25/805:05 -
1 stop8h 20m
Sat 29/809:10 -
1 stop7h 10m
Deal found 12/8₹ 19,170
Thu 10/920:45 -
1 stop11h 10m
Fri 25/908:55 -
1 stop11h 40m
Deal found 12/8₹ 19,552
Thu 24/910:15 -
1 stop6h 20m
Thu 1/1021:00 -
1 stop4h 45m
Deal found 10/8₹ 19,933
Wed 14/1015:00 -
1 stop5h 30m
Tue 20/1021:00 -
1 stop10h 45m
Deal found 11/8₹ 21,268
Sun 13/906:20 -
1 stop5h 30m
Sun 13/921:00 -
1 stop10h 45m
Deal found 11/8₹ 21,936
Tue 15/915:00 -
2 stops7h 45m
Mon 21/908:55 -
1 stop5h 15m
Deal found 11/8₹ 22,604
Thu 24/905:05 -
2 stops17h 40m
Thu 1/1021:00 -
1 stop4h 45m
Deal found 10/8₹ 23,557
Mon 30/1110:10 -
1 stop8h 25m
Tue 8/1217:20 -
1 stop4h 50m
Deal found 11/8₹ 24,225

Find flight deals from Kolkata to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) 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 13 August 2026.

Round-trip from

₹ 19,075

One-way from

₹ 9,251

Popular in

September

Cheapest in

June

Average price

₹ 22,794
IndiGo
  • IndiGo
  • 15/9-21/9
  • 2 total stops
  • 16h 15m total
  • Kolkata to Thiruvananthapuram
Search Deals
IndiGo
  • IndiGo
  • 15/9
  • 1 total stop
  • 10h 40m total
  • Kolkata to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 288,978 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 82,410 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Trivandrum that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from Kolkata to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Thu 24/9

10:15-16:35

1 stop6h 20m

Thiruvananthapuram

Thu 1/10

21:00-01:45

1 stop4h 45m

₹ 19,933

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Wed 14/10

15:00-20:30

1 stop5h 30m

Thiruvananthapuram

Tue 20/10

21:00-07:45

1 stop10h 45m

₹ 21,268

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Sun 13/9

06:20-11:50

1 stop5h 30m

Thiruvananthapuram

Sun 13/9

21:00-07:45

1 stop10h 45m

₹ 21,936

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Tue 15/9

15:00-22:45

2 stops7h 45m

Thiruvananthapuram

Mon 21/9

08:55-14:10

1 stop5h 15m

₹ 22,604

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Thu 24/9

05:05-22:45

2 stops17h 40m

Thiruvananthapuram

Thu 1/10

21:00-01:45

1 stop4h 45m

₹ 23,557

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Mon 30/11

10:10-18:35

1 stop8h 25m

Thiruvananthapuram

Tue 8/12

17:20-22:10

1 stop4h 50m

₹ 24,225

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Tue 25/8

08:35-13:25

1 stop4h 50m

Thiruvananthapuram

Sat 29/8

14:00-22:10

2 stops8h 10m

₹ 28,517

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Thu 10/9

15:00-11:50

3 stops20h 50m

Thiruvananthapuram

Fri 25/9

08:55-08:10

3 stops23h 15m

₹ 37,578

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Sun 13/9

06:20-11:50

1 stop5h 30m

Thiruvananthapuram

Sun 13/9

19:35-21:45

2 stops26h 10m

₹ 43,682
Cheapest one-way

KolkataThiruvananthapuram

CCU Kolkata Netaji S. Chandra - TRV Thiruvananthapuram

CCUTRV

Kolkata Netaji S. Chandra

Tue 15/9

22:00-08:40

1 stop10h 40m

₹ 9,251

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Kolkata to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Kolkata with our price prediction graph.
Estimated return 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 Kolkata to Thiruvananthapuram

How much does it cost for a return flight from Kolkata to Thiruvananthapuram?

Airfare is below average for this route at the moment.

Kolkata to Thiruvananthapuram flights typically cost between ₹ 22,032 and ₹ 24,416 in September.
The cheapest return price found within the last 5 days was ₹ 19,075 on IndiGo (15 Sept–21 Sept).

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 13 August 2026.
See what other customers who have flown with IndiGo from Kolkata 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.
IndiGo
6.8
Okay
583 reviews
Check prices

Comfort

6.7

Crew

7.3

Entertainment

5.6

Food

6.2

Boarding

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
IndiGo
6.8
Okay
583 reviews
IndiGo
6.8
Okay
583 reviews
Check prices

Comfort

6.7

Crew

7.3

Entertainment

5.6

Food

6.2

Boarding

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Related info for your journey

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

  • How long is the flight from Kolkata to Thiruvananthapuram?

    Departing from Kolkata to Thiruvananthapuram will take you 6h 20m. The distance from Kolkata to Thiruvananthapuram is about 1999 km.

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

    Currently priced at ₹ 19,198, IndiGo will fly you from Kolkata to Thiruvananthapuram and back. In addition to IndiGo, many other airlines offer competitively priced options for your trip. This flight start at 17% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kolkata to Thiruvananthapuram one-way?

    The cheapet airlines for a one-way flight from Kolkata to Thiruvananthapuram are IndiGo (₹ 7,340), Air India (₹ 7,810), and Air India Express (₹ 8,555).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata 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.

See more FAQs

Travelling to a place near Thiruvananthapuram?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kolkata to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Cochin flights

Top airline flying from Kolkata to Trivandrum

Discover the top airline that operate flights from Kolkata 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 454,620 searches. Data last updated 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 19,198Average₹ 22,353FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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

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

Cheapflights makes it easy to find Kolkata to Trivandrum flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Trivandrum.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to Trivandrum, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Kolkata to Trivandrum on Cheapflights with our Price Alert feature and get notified when better prices are available.

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