TRV - DEL

₹ 10,371 Find Cheap Flights from Thiruvananthapuram (Trivandrum) to New Delhi – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Thiruvananthapuram to New Delhi departing on 29/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know

Cheapest return fare
₹ 16,841
Typical prices: ₹ 15,604-₹ 16,937
IndiGo, Air India
Wed 19/8Wed 26/8
TRV - DEL • Direct
Cheapest one-way flight
₹ 10,371
Typical prices: ₹ 7,612-₹ 9,896
IndiGo
Wed 29/7
TRV - DEL • 1 stop
Top airlines
Cheapest • from ₹ 19,315 (return)
Best reviews • 6.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Air India and IndiGo. Average duration is 3h 31m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 97% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Thiruvananthapuram to New Delhi (TRV-DEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Thiruvananthapuram to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Thiruvananthapuram to New Delhi

Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
Multiple Airlines Logo
22:10 - 01:30
DEL
-
TRV
3h 20mdirect
₹ 16,841Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
07:35 - 15:25
TRV
-
DEL
7h 50m
1 stop
Multiple Airlines Logo
22:10 - 01:30
DEL
-
TRV
3h 20mdirect
₹ 17,127Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
IndiGo Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
IndiGo Logo
20:10 - 23:30
DEL
-
TRV
3h 20mdirect
₹ 19,315IndiGo
Sat, 1 Aug - Fri, 7 Aug
IndiGo Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
IndiGo Logo
20:10 - 23:30
DEL
-
TRV
3h 20mdirect
₹ 19,410IndiGo
Sat, 1 Aug - Thu, 20 Aug
IndiGo Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
IndiGo Logo
20:10 - 23:30
DEL
-
TRV
3h 20mdirect
₹ 19,506IndiGo
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
07:35 - 15:25
TRV
-
DEL
7h 50m
1 stop
Multiple Airlines Logo
21:15 - 21:20
DEL
-
TRV
24h 05m
1 stop
₹ 19,791Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
IndiGo Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
IndiGo Logo
13:30 - 23:35
DEL
-
TRV
10h 05m
1 stop
₹ 19,981IndiGo
Fri, 31 Jul - Fri, 7 Aug
IndiGo Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
IndiGo Logo
16:15 - 23:35
DEL
-
TRV
7h 20m
1 stop
₹ 20,076IndiGo
Wed, 15 Jul - Wed, 22 Jul
IndiGo Logo
06:30 - 10:00
TRV
-
DEL
3h 30mdirect
IndiGo Logo
20:10 - 23:30
DEL
-
TRV
3h 20mdirect
₹ 20,172IndiGo
Sat, 1 Aug - Thu, 20 Aug
IndiGo Logo
07:35 - 15:05
TRV
-
DEL
7h 30m
1 stop
IndiGo Logo
20:10 - 23:30
DEL
-
TRV
3h 20mdirect
₹ 20,267IndiGo
Booking Insights

KAYAK's insights & trends for Thiruvananthapuram to New Delhi flights

Get data-powered insights and trends into flights from Thiruvananthapuram to New Delhi to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Thiruvananthapuram to New Delhi?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Thiruvananthapuram to New Delhi departing in August.

What’s the cheapest day of the week to fly from Trivandrum to New Delhi?

The average price of all round-trip flights from Thiruvananthapuram to New Delhi clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to New Delhi on a Friday and more expensive on a Thursday. On your return trip to Trivandrum, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Thiruvananthapuram (Trivandrum) to New Delhi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Thiruvananthapuram to New Delhi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Thiruvananthapuram (Trivandrum) to New Delhi is September, where tickets cost ₹ 16,271 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is ₹ 21,409 and ₹ 19,886 respectively.

Can I save money by flying with a stopover from Thiruvananthapuram (Trivandrum) to New Delhi?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at ₹ 20,143 on average.

How far in advance should I book a flight from Thiruvananthapuram (Trivandrum) to New Delhi?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Thiruvananthapuram to New Delhi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Thiruvananthapuram (Trivandrum) to New Delhi, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonMay
Cheapest flight₹ 10,371
Most popular time to fly and prices are also 13% lower on average.
Flight from Trivandrum to New Delhi

When to book flights from Thiruvananthapuram to New Delhi

Are your dates flexible? Find out the best times to travel from Thiruvananthapuram to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Thiruvananthapuram (Trivandrum) to New Delhi

  • What is the cheapest flight from Thiruvananthapuram (Trivandrum) to New Delhi?

    In the last 5 days, the lowest price for a flight from Thiruvananthapuram (Trivandrum) to New Delhi was ₹ 10,371 for a one-way ticket and ₹ 16,841 for a return.

  • Which airports will I be using when flying from Trivandrum to New Delhi?

    Trivandrum airport is called Thiruvananthapuram and the only airport in New Delhi is New Delhi Indira Gandhi Intl.

  • Which airlines offer Wi-Fi service onboard planes from Thiruvananthapuram (Trivandrum) to New Delhi?

    Only Lufthansa offers inflight Wi-Fi service on the Trivandrum to New Delhi flight route.

  • Which aircraft models fly most regularly from Thiruvananthapuram (Trivandrum) to New Delhi?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Trivandrum to New Delhi flight route.

  • Which airline alliances offer flights from Thiruvananthapuram (Trivandrum) to New Delhi?

    Star Alliance is the only airline alliance operating flights between Trivandrum and New Delhi.

  • On which days can I fly direct from Thiruvananthapuram (Trivandrum) to New Delhi?

    There are direct flights from Thiruvananthapuram (Trivandrum) to New Delhi on a daily basis.

  • Which is the best airline for flights from Thiruvananthapuram (Trivandrum) to New Delhi, IndiGo or Air India?

    The two airlines most popular with KAYAK users for flights from Thiruvananthapuram (Trivandrum) to New Delhi are IndiGo and Air India. With an average price for the route of ₹ 18,452 and an overall rating of 6.8, IndiGo is the most popular choice. Air India is also a great choice for the route, with an average price of ₹ 16,960 and an overall rating of 5.6.

  • How does KAYAK find such low prices on flights from Thiruvananthapuram (Trivandrum) to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Thiruvananthapuram (Trivandrum) to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Thiruvananthapuram (Trivandrum) to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from Thiruvananthapuram (Trivandrum) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Thiruvananthapuram (Trivandrum) to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to New Delhi with an airline and back to Thiruvananthapuram (Trivandrum) with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Thiruvananthapuram (Trivandrum) to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from Thiruvananthapuram (Trivandrum) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Thiruvananthapuram (Trivandrum) to New Delhi

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 10,951 or less one-way and ₹ 19,734 or less round-trip.

Prefer to fly direct from Thiruvananthapuram to New Delhi Indira Gandhi Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Thiruvananthapuram to New Delhi Indira Gandhi Intl.
Find which airlines fly direct from Thiruvananthapuram Airport to New Delhi Indira Gandhi Intl Airport, which days they fly and book direct flights.

Direct departures

Thiruvananthapuram to New Delhi Indira Gandhi Intl

Monday

Air India,IndiGo

Air India,IndiGo

Tuesday

Air India,IndiGo

Air India,IndiGo

Wednesday

Air India,IndiGo

Air India,IndiGo

Thursday

Air India,IndiGo

Air India,IndiGo

Friday

Air India,IndiGo

Air India,IndiGo

Saturday

Air India,IndiGo

Air India,IndiGo

Sunday

Air India,IndiGo

Air India,IndiGo

See more direct flights

Direct returns

New Delhi Indira Gandhi Intl to Thiruvananthapuram

Monday

Air India,IndiGo

Air India,IndiGo

Tuesday

Air India,IndiGo

Air India,IndiGo

Wednesday

Air India,IndiGo

Air India,IndiGo

Thursday

Air India,IndiGo

Air India,IndiGo

Friday

Air India,IndiGo

Air India,IndiGo

Saturday

Air India,IndiGo

Air India,IndiGo

Sunday

Air India,IndiGo

Air India,IndiGo

See more direct flights

Reviews of the top airlines flying from Thiruvananthapuram to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from Thiruvananthapuram (Trivandrum) to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Thiruvananthapuram to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
IndiGoOverall score based on 575 reviews
6.8Boarding
6.2Food
6.7Comfort
7.3Crew
5.6Entertainment
Airline reviews

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

2.0 Mediocredeewakar, Jan 2026
SXR - DEL
Read more IndiGo reviews

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

They denied my meal which was included in ticket and also damaged my bag completely and broke the wheel and still not accepting their fault

Very nice and pleasant. Boarding was quick and the crew were responsive

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Very hard seats. No food service, even though price is not competitive.

deboarding is very poor after landing it took around 45 minutes to come out.

My baggage bag got broken and only 3000 voucher was given for compensation

Staff needs to be trained in managing customers better. Indigo appears to be a low cost airlines in all aspects.

Liked the XL seat, but didn't like the check-in process at the Delhi Airport gate 5B. Though I had paid for the priority boarding, there was mad rush at the gate and allowed whoever with might pushed in. Then at the gate we were picked up for compulsory checkin the hand baggage as the flight was full. There were any with more than 2 bags and massive cabin baggage. But they didn't dare to stop them.. Overall a very badly managed check-in process.

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

The planes did not have charging jacks for phones or lap tops and there are no monitors for movies. On the flight from Delhi to Hyderabad I was the last person in First asked for a meal choice and only one meal was available so I had no choice.

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

They rescheduled flight..no customer care to even reach or accommodate

Too bad. Got too much trouble with security screening at New Delhi

Poor flight and poor service on Air India service back to US

In my row, nobody's entertainment screen worked - my audio didn't work, my husband's touchscreen didn't work, and the third seat guy's screen was blank! the remote control didn't work on anyone's - which meant we couldn't press the call sign for the steward, we couldn't turn on or off the lights overhead, and we couldn't turn the volume up or down. If entertainment is not your big criteria, maybe going to the toilet/loo is? For a full flight, there were only a handful of toilets to begin with. and then one broke - didn't flush, and the others had a waiting line over over 40 mins. God bless your bladder!! Suggest you wear an adult diper. The hot food was good, honestly, but just get rid of the cold bread! who would eat a cold piece of bread roll/dinner roll. Just don't give it! The crew though were great, I really felt for them, managing a chaotic environment with a shitty plane, God bless them. Overall, never flying this airline. But I wish Tata does something and brings their new planes, because I would love to be a proud Air India traveling Indian. No other flight just gets me from Chicago directly to India!

Our flight was cancelled due to technical issues. Air India staff caused each one of us to go through nightmare before finally placing us in a hotel by 2 am. I was asked to share a single room with a stranger. I insisted that I cannot share the room as I needed privacy due to my vulnerable medical situation (Heart issues, High blood pressure, High Cholesterol and Type 2 diabetics). Even after explaining my medical situation and the need for privacy, Air India instructed the hotel to charge me Rs 4000 for the room and I was forced to pay the amount at 2 am (roughly $49). Air India should refund the amount I paid for my hotel room, at the minimum. Air India didn't have any Standard Operating Procedure to do what/how/when/by whom under this situation. Mom with babies, Elderly people and people with medical condition like me were forced to wander from here to there and talk to each person right from 10pm all the way till 2am. The Air India staff didn't have PA system to give a consistent announcement, instead they were murmuring on a one-o-one basis with more than 200 passengers. It was a sight of utter mismanagement and lack of commonsense. I will not ever, I MEAN EVER TRAVEL an Air India flight even if it is free, and will not recommend Air India to anyone I care.

Everything you need to know for your flight from Thiruvananthapuram to New Delhi

Information on your arrival and departure airports