Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to Thiruvananthapuram from ₹ 8,668

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — TRV
28 Jul — 4 Aug1
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 28 June 2026.

Mon 3/810:10
CCU
-
TRV
1 stop11h 10m
Air India Express
Thu 6/812:45
TRV
-
CCU
1 stop8h 45m
Air India Express
Deal found 26/6₹ 17,337
Mon 10/810:10
CCU
-
TRV
1 stop11h 10m
Air India Express
Mon 17/807:05
TRV
-
CCU
1 stop14h 25m
Air India Express
Deal found 26/6₹ 17,431
Thu 6/815:15
CCU
-
TRV
1 stop6h 05m
Air India Express
Wed 26/807:05
TRV
-
CCU
1 stop14h 25m
Air India Express
Deal found 25/6₹ 17,714
Fri 7/806:20
CCU
-
TRV
1 stop10h 15m
IndiGo
Mon 10/809:10
TRV
-
CCU
1 stop7h 10m
IndiGo
Deal found 24/6₹ 19,598
Fri 17/721:15
CCU
-
TRV
1 stop11h 05m
IndiGo
Sun 19/721:00
TRV
-
CCU
1 stop10h 45m
IndiGo
Deal found 26/6₹ 20,635
Mon 3/808:20
CCU
-
TRV
2 stops12h 10m
Multiple Airlines
Thu 6/809:35
TRV
-
CCU
1 stop7h 20m
Multiple Airlines
Deal found 26/6₹ 20,917
Thu 6/810:15
CCU
-
TRV
1 stop6h 20m
Multiple Airlines
Wed 26/807:05
TRV
-
CCU
2 stops9h 15m
Multiple Airlines
Deal found 24/6₹ 21,012
Sun 9/802:20
CCU
-
TRV
2 stops9h 45m
Multiple Airlines
Mon 17/812:45
TRV
-
CCU
1 stop8h 45m
Multiple Airlines
Deal found 26/6₹ 22,896

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 28 June 2026.

Round-trip from

₹ 17,337

One-way from

₹ 8,668

Popular in

September

Cheapest in

June

Average price

₹ 17,996
Air India Express
  • Air India Express
  • 2/8-6/8
  • 2 total stops
  • 28h 25m total
  • Kolkata to Thiruvananthapuram
Search Deals
IndiGo
  • IndiGo
  • 15/8
  • 1 total stop
  • 10h 40m total
  • Kolkata to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 280,448 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 80,234 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 28 June 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

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Mon 3/8

10:10-21:20

1 stop11h 10m

Thiruvananthapuram

Thu 6/8

12:45-21:30

1 stop8h 45m

₹ 17,337

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Thu 6/8

15:15-21:20

1 stop6h 05m

Thiruvananthapuram

Wed 26/8

07:05-21:30

1 stop14h 25m

₹ 17,714

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Fri 17/7

21:15-08:20

1 stop11h 05m

Thiruvananthapuram

Sun 19/7

21:00-07:45

1 stop10h 45m

₹ 20,635

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Mon 3/8

08:20-20:30

2 stops12h 10m

Thiruvananthapuram

Thu 6/8

09:35-16:55

1 stop7h 20m

₹ 20,917

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Thu 6/8

10:15-16:35

1 stop6h 20m

Thiruvananthapuram

Wed 26/8

07:05-16:20

2 stops9h 15m

₹ 21,012
Fastest return journey

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Mon 10/8

13:25-20:30

2 stops7h 05m

Thiruvananthapuram

Mon 17/8

09:10-16:20

2 stops7h 10m

₹ 24,592
Cheapest one-way

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Sun 6/9

22:00-08:40

1 stop10h 40m

₹ 8,857

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Sat 1/8

22:00-08:40

1 stop10h 40m

₹ 9,234
Fastest single journey

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Thu 6/8

10:15-16:35

1 stop6h 20m

₹ 9,611

KolkataThiruvananthapuram

CCU - TRV

CCUTRV

Kolkata Netaji S. Chandra

Sat 3/10

20:35-08:40

1 stop12h 05m

₹ 10,647

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 17 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?

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 28 June 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
574 reviews
Check prices

Food

6.2

Entertainment

5.6

Boarding

6.8

Crew

7.3

Comfort

6.7

Overall

6.8

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.
IndiGo
6.8
Okay
574 reviews
IndiGo
6.8
Okay
574 reviews
Check prices

Food

6.2

Entertainment

5.6

Boarding

6.8

Crew

7.3

Comfort

6.7

Overall

6.8

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

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 11h 05m. The distance from Kolkata to Thiruvananthapuram is about 1999 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at ₹ 16,148, 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 29% 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 (₹ 7,251), Air India (₹ 7,716), and Air India Express (₹ 8,439).

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 15,719Average₹ 20,078FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.