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Cheap flights from New Delhi to Thiruvananthapuram from ₹ 6,649

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — TRV
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Thiruvananthapuram are usually found in July or August, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from New Delhi to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) 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 16 November 2025.

Round-trip from

₹ 14,363

One-way from

₹ 6,649

Popular in

December

Cheapest in

July

Average price

₹ 17,466

Good round-trip deal

₹ 15,648 or less

Good one-way deal

₹ 7,023 or less
Air India
  • Air India
  • 19/2-23/2
  • Nonstop
  • 6h 45m total
  • New Delhi to Thiruvananthapuram
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Air India Express
  • Air India Express
  • 24/11
  • 1 total stop
  • 11h 50m total
  • New Delhi to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 198,428 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 48,575 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Thiruvananthapuram.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Thiruvananthapuram.
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Find flight deals from New Delhi to Trivandrum

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Trivandrum
Explore the most affordable flight options available from New Delhi to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 November 2025.

Mon 17/1107:10DEL - TRV
Nonstop3h 15mAir India
Tue 25/1105:05TRV - DEL
Nonstop3h 30mAir India
Deal found 14/11₹ 14,363
Mon 17/1105:00DEL - TRV
1 stop5h 35mMultiple Airlines
Tue 25/1105:05TRV - DEL
Nonstop3h 30mMultiple Airlines
Deal found 14/11₹ 14,629
Thu 11/1202:30DEL - TRV
1 stop7h 50mIndiGo
Fri 19/1218:10TRV - DEL
1 stop5h 45mIndiGo
Deal found 13/11₹ 14,806
Thu 11/1218:30DEL - TRV
1 stop6h 40mIndiGo
Wed 17/1207:25TRV - DEL
1 stop7h 20mIndiGo
Deal found 15/11₹ 14,895
Tue 9/1222:10DEL - TRV
Nonstop3h 20mMultiple Airlines
Thu 25/1207:25TRV - DEL
1 stop9h 45mMultiple Airlines
Deal found 13/11₹ 14,983
Mon 17/1121:25DEL - TRV
Nonstop3h 25mIndiGo
Tue 25/1111:55TRV - DEL
1 stop6h 35mIndiGo
Deal found 14/11₹ 15,249
Sat 29/1121:30DEL - TRV
1 stop9h 25mIndiGo
Thu 4/1206:00TRV - DEL
Nonstop3h 15mIndiGo
Deal found 14/11₹ 15,338
Fri 5/1205:00DEL - TRV
1 stop5h 35mMultiple Airlines
Fri 12/1207:25TRV - DEL
1 stop7h 20mMultiple Airlines
Deal found 14/11₹ 15,427
Mon 17/1122:20DEL - TRV
1 stop11h 50mAir India Express
Mon 24/1104:25TRV - DEL
1 stop7h 05mAir India Express
Deal found 14/11₹ 15,515
Sat 22/1121:25DEL - TRV
Nonstop3h 25mIndiGo
Fri 28/1106:00TRV - DEL
Nonstop3h 15mIndiGo
Deal found 16/11₹ 15,870

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi 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 16 November 2025.
Use the filters below to find and compare flights from New Delhi to Thiruvananthapuram that are best for you.

Fly from

New Delhi

Fly to

Trivandrum

Route

Depart

Return

Price

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Wed 4/2

05:00-10:35

1 stop5h 35m

Thiruvananthapuram

Sat 7/2

11:55-20:55

1 stop9h 00m

₹ 15,515

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Thu 4/12

02:30-10:20

1 stop7h 50m

Thiruvananthapuram

Fri 12/12

19:20-02:10

1 stop6h 50m

₹ 15,515

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 8/12

02:30-10:20

1 stop7h 50m

Thiruvananthapuram

Thu 25/12

05:05-08:35

Nonstop3h 30m

₹ 16,313

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Wed 31/12

23:00-06:55

1 stop7h 55m

Thiruvananthapuram

Tue 6/1

02:40-11:00

1 stop8h 20m

₹ 16,668

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Sat 29/11

12:20-18:50

1 stop6h 30m

Thiruvananthapuram

Wed 3/12

04:25-11:30

1 stop7h 05m

₹ 16,756

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 1/12

21:25-00:50

Nonstop3h 25m

Thiruvananthapuram

Sun 7/12

07:25-13:40

1 stop6h 15m

₹ 16,845

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Tue 30/12

14:30-23:30

1 stop9h 00m

Thiruvananthapuram

Mon 5/1

02:40-11:00

1 stop8h 20m

₹ 16,845

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Thu 11/12

02:30-10:20

1 stop7h 50m

Thiruvananthapuram

Thu 18/12

02:40-11:00

1 stop8h 20m

₹ 16,934

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Fri 5/12

22:10-01:30

Nonstop3h 20m

Thiruvananthapuram

Fri 12/12

06:25-00:55

1 stop18h 30m

₹ 17,466

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 24/11

22:20-10:10

1 stop11h 50m

₹ 6,649

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 21 results
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2
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Best time to book a flight from New Delhi to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from New Delhi 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 New Delhi to Thiruvananthapuram

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

Use this chart to determine the optimal time to book a return flight from New Delhi to Trivandrum. Price data was last updated on 14 November 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Delhi to Thiruvananthapuram. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, July is the cheapest month in which you can book a flight from New Delhi to Thiruvananthapuram (average of ₹ 3,812). Flying from New Delhi to Thiruvananthapuram in December is currently the most expensive (average of ₹ 15,604). 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 DEL to TRV?

Find hourly flight availability from New Delhi 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 16 November 2025.

A simple way to save on the total cost of your ticket is to fly from New Delhi to Thiruvananthapuram at midday. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from New Delhi to Thiruvananthapuram?

Use this chart to determine the cheapest time to fly return from New Delhi to Trivandrum. Price data was last updated on 31 August 2025.

Travellers seeking maximum savings on their New Delhi to Thiruvananthapuram flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 16 November 2025.
Read reviews from past customers who have flown with IndiGo, Air India Express, andAir India from New Delhi 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
497 reviews
Check prices

Crew

7.4

Comfort

6.8

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

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
497 reviews
IndiGo
6.9
Okay
497 reviews
Check prices

Crew

7.4

Comfort

6.8

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

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
Air India Express
6.3
Okay
11 reviews
IndiGo
6.9
Okay
497 reviews
Check prices

Crew

7.4

Comfort

6.8

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

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
Air India
5.5
Fair
2,938 reviews
IndiGo
6.9
Okay
497 reviews
Check prices

Crew

7.4

Comfort

6.8

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

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 New Delhi to Trivandrum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from New Delhi to Thiruvananthapuram?

    Booking a flight from New Delhi Indira Gandhi Intl (DEL) to Thiruvananthapuram (TRV) is your only option if you wish to fly from New Delhi to Thiruvananthapuram. On a typical day, there are 9 flights from Indira Gandhi Intl to Thiruvananthapuram, all of which are around 3h 15m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Indira Gandhi Intl to Thiruvananthapuram.

  • How popular is this New Delhi to Thiruvananthapuram flight route?

    Within the past month, 756 users have taken a look at flights from New Delhi Indira Gandhi Intl to Thiruvananthapuram.

  • How long is the flight from New Delhi to Thiruvananthapuram?

    There are many flights that can get you from New Delhi to Thiruvananthapuram in 7h 50m. Fly via IndiGo to get the fastest option. New Delhi and Thiruvananthapuram are separated by a distance of 2231 km.

  • What are the cheapest airlines flying from New Delhi to Thiruvananthapuram round-trip?

    Currently priced at ₹ 11,417, Air India will fly you from New Delhi to Thiruvananthapuram and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India Express and IndiGo - these airlines can fly you to your destination from ₹ 12,316 and ₹ 13,098, respectively. Air India is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from New Delhi to Thiruvananthapuram?

    The top 3 most reliable airlines when flying from New Delhi to Thiruvananthapuram are Lufthansa (77%), Ethiopian Air (62%) and Air India (57%).

  • What are the cheapest flights from New Delhi to Thiruvananthapuram?

    Looking for the cheapest flight from New Delhi to Thiruvananthapuram? While on average our users pay ₹ 15,115, our data indicates the cheapest price to be ₹ 6,901. The most popular route (New Delhi Indira Gandhi Intl - Thiruvananthapuram), is priced around ₹ 14,363.

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

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

  • How can I find direct flights from New Delhi to Trivandrum?

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

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

    Yes. Cheapflights offers flight deals from New Delhi 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 New Delhi to Thiruvananthapuram?

    Currently, July is the cheapest month in which you can book a flight from New Delhi to Thiruvananthapuram (average of ₹ 3,812). Flying from New Delhi to Thiruvananthapuram in December is currently the most expensive (average of ₹ 15,604). 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
Kovalam
Poovar

Browse thousands of different options on Cheapflights for your next trip

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Fly from New Delhi to Trivandrum on these airlines

Choose from the following airlines for your flight from New Delhi to Trivandrum. Flights are based on user searches made on Cheapflights and were last updated on 16 November 2025.
Air India flights from New Delhi Indira Gandhi Intl to Thiruvananthapuram
IndiGo flights from New Delhi Indira Gandhi Intl to Thiruvananthapuram

Top 3 airlines flying from New Delhi to Trivandrum

Discover the top 3 airlines that operate flights from New Delhi 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 16 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 11,417Average₹ 17,429FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air India ExpressCheapest₹ 12,316Average₹ 14,183FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights
IndiGoCheapest₹ 13,098Average₹ 15,960FlexibilityNo 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 New Delhi to Trivandrum?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from New Delhi 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 New Delhi to Trivandrum?

Cheapflights simply makes it quick and affordable to book flights from New Delhi to Trivandrum by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Trivandrum from New Delhi 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 New Delhi 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 New Delhi today and book when prices fit your budget.

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