Which airlines fly to New Delhi?

ITA Airways, Lufthansa and IndiGo are the top three most popular airlines that fly to New Delhi from Trieste according to our data. ITA Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 4 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?

Prices for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport were last updated today.

How many operators does momondo search for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?

As of October 2025, there is 1 operator available to choose from for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport.

How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport.

What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

The travel and health documents you'll need for your trip to New Delhi Indira Gandhi Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Delhi Indira Gandhi Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 55,192 Cheap Flights from Trieste to New Delhi in 2025/26

Q: What is the typical price of a round-trip flight between Trieste and New Delhi?

Prices are currently low for flights on this route. Typical prices usually range from ₹ 55,324 to ₹ 58,351. The lowest price recently found on this route was ₹ 55,192.

1 adult

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16:55 - 02:40TRS-DEL

29h 15m2 stops

08:55 - 14:40DEL-TRS

34h 15m2 stops

₹ 55,192Multiple Airlines

Find Deal

Mon, 17 Nov - Mon, 24 Nov

16:55 - 17:40TRS-DEL

20h 15m2 stops

04:25 - 22:50DEL-TRS

22h 55m2 stops

₹ 55,631Multiple Airlines

Find Deal

Mon, 17 Nov - Sun, 23 Nov

16:55 - 17:50TRS-DEL

44h 25m3 stops

04:25 - 22:50DEL-TRS

22h 55m2 stops

₹ 56,421Multiple Airlines

Find Deal

Mon, 17 Nov - Sun, 23 Nov

10:15 - 11:55TRS-DEL

21h 10m1 stop

06:40 - 21:15DEL-TRS

43h 05m2 stops

₹ 58,526Multiple Airlines

Find Deal

Sun, 9 Nov - Wed, 19 Nov

11:15 - 01:50TRS-DEL

10h 05m1 stop

03:40 - 22:55DEL-TRS

23h 45m1 stop

₹ 59,316ITA Airways

Find Deal

Sun, 9 Nov - Tue, 18 Nov

07:35 - 01:50TRS-DEL

13h 45m2 stops

03:40 - 10:25DEL-TRS

11h 15m1 stop

₹ 60,808ITA Airways

Find Deal

Mon, 10 Nov - Fri, 14 Nov

15:00 - 10:00TRS-DEL

14h 30m1 stop

13:40 - 22:40DEL-TRS

13h 30m1 stop

₹ 62,124Lufthansa

Find Deal

Sun, 9 Nov - Wed, 19 Nov

14:50 - 10:00TRS-DEL

14h 40m1 stop

03:35 - 14:00DEL-TRS

14h 55m1 stop

₹ 65,195Lufthansa

Find Deal

Thu, 6 Nov - Mon, 22 Dec

19:15 - 00:55TRS-DEL

25h 10m2 stops

09:35 - 10:25DEL-TRS

29h 20m2 stops

₹ 78,094Ethiopian Air

Find Deal

Thu, 6 Nov - Tue, 23 Dec

19:15 - 00:55TRS-DEL

25h 10m2 stops

09:35 - 10:25DEL-TRS

29h 20m2 stops

₹ 79,059Ethiopian Air

Find Deal

Thu, 6 Nov - Tue, 23 Dec

ITA Airways flights from Trieste to New Delhi

Our best ITA Airways deals on Trieste to New Delhi flight tickets

ITA Airways

9 Nov

TRS11:15Trieste Ronchi dei Legionari

10h 05m

1 stop

DEL01:50New Delhi Indira Gandhi Intl

18 Nov

DEL03:40New Delhi Indira Gandhi Intl

23h 45m

1 stop

TRS22:55Trieste Ronchi dei Legionari

₹ 59,316

Find similar

ITA Airways

10 Nov

TRS07:35Trieste Ronchi dei Legionari

13h 45m

2 stops

DEL01:50New Delhi Indira Gandhi Intl

14 Nov

DEL03:40New Delhi Indira Gandhi Intl

11h 15m

1 stop

TRS10:25Trieste Ronchi dei Legionari

₹ 60,808

Find similar

ITA Airways

9 Nov

TRS15:15Trieste Ronchi dei Legionari

30h 05m

1 stop

DEL01:50New Delhi Indira Gandhi Intl

18 Nov

DEL03:40New Delhi Indira Gandhi Intl

22h 00m

2 stops

TRS21:10Trieste Ronchi dei Legionari

₹ 61,422

Find similar

Lufthansa flights from Trieste to New Delhi

Our best Lufthansa deals on Trieste to New Delhi flight tickets

Lufthansa

9 Nov

TRS15:00Trieste Ronchi dei Legionari

14h 30m

1 stop

DEL10:00New Delhi Indira Gandhi Intl

19 Nov

DEL13:40New Delhi Indira Gandhi Intl

13h 30m

1 stop

TRS22:40Trieste Ronchi dei Legionari

₹ 62,124

Find similar

Lufthansa

6 Nov

TRS14:50Trieste Ronchi dei Legionari

14h 40m

1 stop

DEL10:00New Delhi Indira Gandhi Intl

22 Dec

DEL03:35New Delhi Indira Gandhi Intl

14h 55m

1 stop

TRS14:00Trieste Ronchi dei Legionari

₹ 65,195

Find similar

Lufthansa

6 Nov

TRS06:15Trieste Ronchi dei Legionari

23h 15m

1 stop

DEL10:00New Delhi Indira Gandhi Intl

22 Dec

DEL03:35New Delhi Indira Gandhi Intl

14h 55m

1 stop

TRS14:00Trieste Ronchi dei Legionari

₹ 65,283

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Mon 17/11

16:55-02:40

2 stops29h 15m

New Delhi Indira Gandhi Intl

Mon 24/11

08:55-14:40

2 stops34h 15m

₹ 55,192

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Mon 17/11

16:55-17:40

2 stops20h 15m

New Delhi Indira Gandhi Intl

Sun 23/11

04:25-22:50

2 stops22h 55m

₹ 55,631

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Mon 17/11

16:55-17:50

3 stops44h 25m

New Delhi Indira Gandhi Intl

Sun 23/11

04:25-22:50

2 stops22h 55m

₹ 56,421

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Sun 9/11

10:15-11:55

1 stop21h 10m

New Delhi Indira Gandhi Intl

Wed 19/11

06:40-21:15

2 stops43h 05m

₹ 58,526

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Sun 9/11

11:15-01:50

1 stop10h 05m

New Delhi Indira Gandhi Intl

Tue 18/11

03:40-22:55

1 stop23h 45m

₹ 59,316

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Mon 10/11

07:35-01:50

2 stops13h 45m

New Delhi Indira Gandhi Intl

Fri 14/11

03:40-10:25

1 stop11h 15m

₹ 60,808

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Sun 9/11

15:00-10:00

1 stop14h 30m

New Delhi Indira Gandhi Intl

Wed 19/11

13:40-22:40

1 stop13h 30m

₹ 62,124

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Thu 6/11

14:50-10:00

1 stop14h 40m

New Delhi Indira Gandhi Intl

Mon 22/12

03:35-14:00

1 stop14h 55m

₹ 65,195

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Thu 6/11

19:15-00:55

2 stops25h 10m

New Delhi Indira Gandhi Intl

Tue 23/12

09:35-10:25

2 stops29h 20m

₹ 78,094

TriesteNew Delhi

TRS - DEL

TRSDEL

Trieste Ronchi dei Legionari

Thu 6/11

19:15-00:55

2 stops25h 10m

New Delhi Indira Gandhi Intl

Tue 23/12

09:35-10:25

2 stops29h 20m

₹ 79,059

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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

Prices

Airlines

What is the typical price of a round-trip flight between Trieste and New Delhi?

What is the cheapest month to fly to New Delhi?

The month of April is another great option to travel to New Delhi, with average flight prices from Trieste averaging around ₹ 47,470.

When to book flights from Trieste to New Delhi

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

Estimated return price

Cheap Trieste to New Delhi (TRS to DEL) flight deals and tips

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

Direct flights	None

There are no direct flights from Trieste to New Delhi. There are no popular flight routes from Trieste to New Delhi.

Search flight deals

How far is Trieste Ronchi dei Legionari to New Delhi Indira Gandhi Intl by plane?
New Delhi Indira Gandhi Intl is 5768.3 km away from Trieste Ronchi dei Legionari. Typically, this will take 10h 05m by plane in normal conditions.
When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?
Prices for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport were last updated today.
How many operators does momondo search for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?
As of October 2025, there is 1 operator available to choose from for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport.
What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?
The travel and health documents you'll need for your trip to New Delhi Indira Gandhi Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Delhi Indira Gandhi Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Trieste to New Delhi?
Based on momondo bookings for flights between Trieste and New Delhi, the leading airline is ITA Airways, making up 100% of the total bookings.

Best airlines flying from Trieste to New Delhi

Compare and see reviews for airlines that fly from Trieste to New Delhi with momondo

Airline	Rating	Free Cancellation	Price
ITA Airways	PriceFrom ₹ 42,162	Free Cancellation	Rating 6.7 1,074 reviews		Search ITA Airways flights

Gurugram

Noida

Faridabad

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to New Delhi from Trieste. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Trieste to New Delhi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Trieste to New Delhi from ₹ 55,192

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to New Delhi departing on 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Trieste to New Delhi

Cheap return flights

Cheap one-way flights

ITA Airways flights from Trieste to New Delhi

Our best ITA Airways deals on Trieste to New Delhi flight tickets

Lufthansa flights from Trieste to New Delhi

Our best Lufthansa deals on Trieste to New Delhi flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Trieste to New Delhi that are best for you.

See travel insights to New Delhi from

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

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 typical price of a round-trip flight between Trieste and New Delhi?

What is the cheapest month to fly to New Delhi?

The month of April is another great option to travel to New Delhi, with average flight prices from Trieste averaging around ₹ 47,470.

Which airlines fly to New Delhi?

When to book flights from Trieste to New Delhi

Cheap Trieste to New Delhi (TRS to DEL) flight deals and tips

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

Direct flights

How far is Trieste Ronchi dei Legionari to New Delhi Indira Gandhi Intl by plane?

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?

How many operators does momondo search for flights from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?

How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to New Delhi Indira Gandhi Intl Airport?

What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

What is the most popular airline from Trieste to New Delhi?

Best airlines flying from Trieste to New Delhi

Compare and see reviews for airlines that fly from Trieste to New Delhi with momondo

Travelling to a place near New Delhi?

Why use momondo?

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

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

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

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

An easier way to manage your New Delhi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Fly your favourite airline to New Delhi

Airlines are sorted and displayed according to clicks in the past 7 days on momondo