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Cheap flights from New Delhi to Thiruvananthapuram from ₹ 6,886

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Thiruvananthapuram departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New Delhi to Thiruvananthapuram

Cheap return flights

Air India Logo
05:45 - 09:10DEL-TRV
3h 25mdirect
Air India Logo
09:50 - 13:15TRV-DEL
3h 25mdirect
₹ 15,007Air India
Find Deal
Fri, 19 Sep - Tue, 23 Sep
Air India Logo
22:50 - 02:15DEL-TRV
3h 25mdirect
Air India Logo
09:50 - 13:15TRV-DEL
3h 25mdirect
₹ 15,095Air India
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
05:45 - 09:10DEL-TRV
3h 25mdirect
Logo
12:25 - 20:45TRV-DEL
8h 20m1 stop
₹ 15,184
Find Deal
Fri, 19 Sep - Fri, 19 Sep
Logo
20:10 - 23:30DEL-TRV
3h 20mdirect
Logo
06:30 - 10:05TRV-DEL
3h 35mdirect
₹ 15,272
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Air India Logo
22:50 - 02:15DEL-TRV
3h 25mdirect
Air India Logo
06:30 - 10:05TRV-DEL
3h 35mdirect
₹ 15,448Air India
Find Deal
Sat, 20 Sep - Mon, 22 Sep
Logo
22:50 - 02:15DEL-TRV
3h 25mdirect
Logo
13:25 - 20:15TRV-DEL
6h 50m1 stop
₹ 15,537
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Air India Logo
22:50 - 02:15DEL-TRV
3h 25mdirect
Air India Logo
05:40 - 22:30TRV-DEL
16h 50m1 stop
₹ 15,890Air India
Find Deal
Mon, 15 Sep - Mon, 22 Sep
IndiGo Logo
23:00 - 07:45DEL-TRV
8h 45m1 stop
IndiGo Logo
12:25 - 18:40TRV-DEL
6h 15m1 stop
₹ 16,773IndiGo
Find Deal
Mon, 15 Sep - Mon, 22 Sep
IndiGo Logo
21:25 - 00:50DEL-TRV
3h 25mdirect
IndiGo Logo
06:00 - 09:20TRV-DEL
3h 20mdirect
₹ 17,037IndiGo
Find Deal
Tue, 2 Dec - Mon, 8 Dec
IndiGo Logo
21:45 - 07:45DEL-TRV
10h 00m1 stop
IndiGo Logo
13:25 - 20:15TRV-DEL
6h 50m1 stop
₹ 17,126IndiGo
Find Deal
Sat, 20 Sep - Mon, 22 Sep

Air India flights from New Delhi to Thiruvananthapuram

Our best Air India deals on New Delhi to Thiruvananthapuram flight tickets
Air India
19 Sept
DEL05:45New Delhi Indira Gandhi Intl
3h 25m
TRV09:10Thiruvananthapuram
23 Sept
TRV09:50Thiruvananthapuram
3h 25m
DEL13:15New Delhi Indira Gandhi Intl
₹ 15,007
Find similar
Air India
15 Sept
DEL22:50New Delhi Indira Gandhi Intl
3h 25m
TRV02:15Thiruvananthapuram
22 Sept
TRV09:50Thiruvananthapuram
3h 25m
DEL13:15New Delhi Indira Gandhi Intl
₹ 15,095
Find similar
Air India
19 Sept
DEL05:45New Delhi Indira Gandhi Intl
3h 25m
TRV09:10Thiruvananthapuram
23 Sept
TRV06:30Thiruvananthapuram
3h 35m
DEL10:05New Delhi Indira Gandhi Intl
₹ 15,184
Find similar

IndiGo flights from New Delhi to Thiruvananthapuram

Our best IndiGo deals on New Delhi to Thiruvananthapuram flight tickets
IndiGo
15 Sept
DEL23:00New Delhi Indira Gandhi Intl
8h 45m
1 stop
TRV07:45Thiruvananthapuram
22 Sept
TRV12:25Thiruvananthapuram
6h 15m
1 stop
DEL18:40New Delhi Indira Gandhi Intl
₹ 16,773
Find similar
IndiGo
2 Dec
DEL21:25New Delhi Indira Gandhi Intl
3h 25m
TRV00:50Thiruvananthapuram
8 Dec
TRV06:00Thiruvananthapuram
3h 20m
DEL09:20New Delhi Indira Gandhi Intl
₹ 17,037
Find similar
IndiGo
20 Sept
DEL21:45New Delhi Indira Gandhi Intl
10h 00m
1 stop
TRV07:45Thiruvananthapuram
22 Sept
TRV13:25Thiruvananthapuram
6h 50m
1 stop
DEL20:15New Delhi Indira Gandhi Intl
₹ 17,126
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New Delhi to Thiruvananthapuram 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, momondo users made 59,053 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from New Delhi to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Fri 19/9

05:45-09:10

Nonstop3h 25m

Thiruvananthapuram

Tue 23/9

09:50-13:15

Nonstop3h 25m

₹ 15,007

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 15/9

22:50-02:15

Nonstop3h 25m

Thiruvananthapuram

Mon 22/9

09:50-13:15

Nonstop3h 25m

₹ 15,095

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Fri 19/9

05:45-09:10

Nonstop3h 25m

Thiruvananthapuram

Fri 19/9

12:25-20:45

1 stop8h 20m

₹ 15,184

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 15/9

20:10-23:30

Nonstop3h 20m

Thiruvananthapuram

Mon 22/9

06:30-10:05

Nonstop3h 35m

₹ 15,272

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Sat 20/9

22:50-02:15

Nonstop3h 25m

Thiruvananthapuram

Mon 22/9

06:30-10:05

Nonstop3h 35m

₹ 15,448

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 15/9

22:50-02:15

Nonstop3h 25m

Thiruvananthapuram

Mon 22/9

13:25-20:15

1 stop6h 50m

₹ 15,537

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 15/9

22:50-02:15

Nonstop3h 25m

Thiruvananthapuram

Mon 22/9

05:40-22:30

1 stop16h 50m

₹ 15,890

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Mon 15/9

23:00-07:45

1 stop8h 45m

Thiruvananthapuram

Mon 22/9

12:25-18:40

1 stop6h 15m

₹ 16,773

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Tue 2/12

21:25-00:50

Nonstop3h 25m

Thiruvananthapuram

Mon 8/12

06:00-09:20

Nonstop3h 20m

₹ 17,037

New DelhiThiruvananthapuram

DEL - TRV

DELTRV

New Delhi Indira Gandhi Intl

Sat 20/9

21:45-07:45

1 stop10h 00m

Thiruvananthapuram

Mon 22/9

13:25-20:15

1 stop6h 50m

₹ 17,126

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thiruvananthapuram from

How to get the cheapest flight ticket from New Delhi to Thiruvananthapuram

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thiruvananthapuram?

The cheapest month to fly to Thiruvananthapuram from New Delhi is in July. Flight prices, which tend to average around ₹ 15,184, are often lower during this time because this is during the off-season. If you don’t want to visit Thiruvananthapuram in July, then you should wait until August to fly from New Delhi, when ticket prices are also cheap, with an average price of ₹ 15,537.

What is the cheapest day to depart on your flight to Thiruvananthapuram?

On average, the least expensive day to fly to Thiruvananthapuram from New Delhi is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 15,950. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Thiruvananthapuram on Wednesday is ₹ 17,438.

What is the cheapest time of day to depart on your flight to Thiruvananthapuram?

The cheapest time of day to fly to Thiruvananthapuram is at midday when flights can be purchased for as low as ₹ 14,844. In the morning is when there is more demand to fly to Thiruvananthapuram, so prices are often more expensive at around ₹ 18,616 per ticket.

What is the cheapest New Delhi Indira Gandhi Intl to Thiruvananthapuram flight route?

Fly from New Delhi Indira Gandhi Intl to Thiruvananthapuram for the best New Delhi Indira Gandhi Intl - Thiruvananthapuram flight prices

How far in advance should I book a flight to Thiruvananthapuram?

You are more likely to see cheaper flights to Thiruvananthapuram from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Thiruvananthapuram for around ₹ 16,721 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thiruvananthapuram from New Delhi for as low as ₹ 15,713 on momondo.

What cabin class options are available on New Delhi Indira Gandhi Intl to Thiruvananthapuram flights?

There are 2 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Thiruvananthapuram flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Delhi to Thiruvananthapuram flights?

You could potentially save up to 1% on your flight if you consider stops on a New Delhi to Thiruvananthapuram flight.

How have New Delhi to Thiruvananthapuram flight prices changed over time?

As of September 2025, prices for New Delhi to Thiruvananthapuram flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from New Delhi to Thiruvananthapuram

Are you open to changing your travel dates? Check out the ideal times to fly from New Delhi to Thiruvananthapuram according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Delhi to Thiruvananthapuram (DEL to TRV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Thiruvananthapuram

Best price found

₹ 6,966

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Thiruvananthapuram

1 airport
The best one-way flight to Thiruvananthapuram from New Delhi in the past 72 hours is ₹ 6,966. The best return flight deal from New Delhi to Thiruvananthapuram found on momondo in the last 72 hours is ₹ 15,012.
The fastest flight from New Delhi to Thiruvananthapuram takes 3h 20m
Direct flights go from New Delhi to Thiruvananthapuram every day.
There is 1 airport near Thiruvananthapuram: Thiruvananthapuram (TRV)
Search flight deals

  • How far is New Delhi Indira Gandhi Intl to Thiruvananthapuram by plane?

    New Delhi Indira Gandhi Intl and Thiruvananthapuram are 2236.6 km apart from one another. In terms of flight time, this usually takes a little over 3h 20m.

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Thiruvananthapuram Airport?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Thiruvananthapuram Airport refresh daily.

  • How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Thiruvananthapuram Airport?

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Thiruvananthapuram Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Thiruvananthapuram Airport.

  • What documentation or ID do you need to fly to Thiruvananthapuram Airport?

    The travel and health documents required for your trip to Thiruvananthapuram Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thiruvananthapuram Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Delhi to Thiruvananthapuram?

  • What is the most popular airline from New Delhi to Thiruvananthapuram?

Best airlines flying from New Delhi to Thiruvananthapuram

Compare and see reviews for airlines that fly from New Delhi to Thiruvananthapuram with momondo
Airline
Rating
Free Cancellation
Price
Air India ExpressPriceFrom ₹ 12,263Free CancellationRating
6.3
10 reviews
Search Air India Express flights
Air IndiaPriceFrom ₹ 12,303Free CancellationRating
5.5
2,930 reviews
Search Air India flights
IndiGoPriceFrom ₹ 13,131Free CancellationRating
6.9
484 reviews
Search IndiGo flights
VistaraPriceFrom ₹ 17,025Free CancellationRating
7.7
228 reviews
Search Vistara flights

  • IndiGo Flights From New Delhi to Thiruvananthapuram

    IndiGo is one of the most popular airlines flying from New Delhi to Thiruvananthapuram, operating 7 flights/week on average for this route. A good IndiGo flight deal for New Delhi to Thiruvananthapuram starts from ₹ 149 round-trip, up to an average price of ₹ 181. Our users have rated IndiGo at 6.9/10.

  • Air India Flights From New Delhi to Thiruvananthapuram

    Air India (5.5/10 from 2,930 reviews) operates around 20 flights from New Delhi to Thiruvananthapuram in any given week. The average Air India airfare for this route is around ₹ 191, with deals from around ₹ 139 rare but found on momondo. Referenced prices are for round-trip New Delhi to Thiruvananthapuram flight searches in the last 72 hours.

Travelling to a place near Thiruvananthapuram?

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

Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Thiruvananthapuram?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Delhi to Thiruvananthapuram. momondo saves you time and could save you money on your trip.

Can I find flights from New Delhi to Thiruvananthapuram with flexible booking policies on momondo?

Yes. All flights to Thiruvananthapuram from New Delhi on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Delhi to Thiruvananthapuram?

momondo helps you find the best flight between New Delhi and Thiruvananthapuram by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Delhi to Thiruvananthapuram right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Delhi to Thiruvananthapuram now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thiruvananthapuram and let you know when they change.

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