Which airlines fly to New Delhi?

Lufthansa, ITA Airways and Emirates are the top three most popular airlines that fly to New Delhi from Trieste according to our data. Lufthansa is the first choice among our users, with 41% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 3 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 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.

₹ 28,286 Cheap Flights from Trieste to New Delhi in 2026/27

Find the cheapest flights from Trieste to New Delhi

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Enter your travel dates to find the best prices.

06:35 - 01:55TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

14h 50m1 stop Rome Fiumicino

03:45 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

11h 10m1 stop Rome Fiumicino

₹ 40,464ITA Airways

Sat, 28 Nov - Wed, 3 Mar

12:55 - 17:40TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

24h 15m3 stops Palermo Punta Raisi Rome Fiumicino Sharjah

03:00 - 09:30DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

35h 00m3 stops Kuwait City Milan Malpensa Krakow J. Paul II Balice

₹ 63,380Multiple Airlines

Sat, 28 Nov - Sat, 6 Mar

15:15 - 17:40TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

21h 55m2 stops Rome Fiumicino Sharjah

03:00 - 09:30DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

35h 00m3 stops Kuwait City Milan Malpensa Krakow J. Paul II Balice

₹ 65,202Multiple Airlines

Sat, 28 Nov - Sat, 6 Mar

19:15 - 03:00TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

27h 15m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

09:50 - 13:10DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

31h 50m3 stops Muscat Seeb Milan Malpensa Barcelona-El Prat

₹ 65,969Multiple Airlines

Wed, 2 Dec - Thu, 4 Mar

06:10 - 23:55TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

14h 15m2 stops Frankfurt am Main Munich Franz Josef Strauss

02:50 - 13:55DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

14h 35m1 stop Frankfurt am Main

₹ 66,065Lufthansa

Mon, 19 Oct - Fri, 23 Oct

15:15 - 17:40TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

21h 55m2 stops Rome Fiumicino Sharjah

09:50 - 13:10DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

31h 50m3 stops Muscat Seeb Milan Malpensa Barcelona-El Prat

₹ 66,449Multiple Airlines

Sat, 28 Nov - Thu, 4 Mar

06:10 - 07:55TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

22h 15m2 stops Frankfurt am Main Hyderabad Rajiv Gandhi Intl

01:45 - 13:55DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

15h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main

₹ 67,695Lufthansa

Mon, 19 Oct - Fri, 23 Oct

11:15 - 17:40TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

25h 55m2 stops Rome Fiumicino Sharjah

07:00 - 22:55DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

44h 25m2 stops Kuwait City Rome Fiumicino

₹ 67,983Multiple Airlines

Sat, 28 Nov - Thu, 4 Mar

15:15 - 17:40TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

21h 55m2 stops Rome Fiumicino Sharjah

18:30 - 20:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

30h 25m3 stops Riyadh King Khaled Intl Rome Fiumicino Catania Fontanarossa

₹ 68,750Multiple Airlines

Sat, 28 Nov - Thu, 4 Mar

06:10 - 00:55TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

15h 15m1 stop Frankfurt am Main

02:50 - 13:55DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

14h 35m1 stop Frankfurt am Main

₹ 69,037Lufthansa

Mon, 19 Oct - Fri, 23 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:15 - 01:10TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

10h 25m1 stop Rome Fiumicino

03:00 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

10h 55m1 stop Rome Fiumicino

₹ 66,544ITA Airways

Mon, 28 Sep - Sat, 3 Oct

11:15 - 20:55TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

30h 10m3 stops Rome Fiumicino Istanbul Manama Bahrain Intl

21:50 - 22:15DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

27h 55m3 stops Manama Bahrain Intl Istanbul Frankfurt am Main

₹ 78,242Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

11:15 - 01:10TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

10h 25m1 stop Rome Fiumicino

11:10 - 08:55DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

25h 15m2 stops London Heathrow Tirana Rinas

₹ 78,530Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

19:15 - 09:45TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

35h 00m2 stops Rome Fiumicino Jeddah King Abdulaziz Intl

20:05 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

17h 50m2 stops Jeddah King Abdulaziz Intl Rome Fiumicino

₹ 86,489Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

08:00 - 04:00TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

16h 30m2 stops Milan Linate Sharjah

19:00 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

18h 55m3 stops Mumbai Chhatrapati Shivaji Intl Abu Dhabi Zayed Intl Rome Fiumicino

₹ 98,091Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

19:15 - 01:20TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

26h 35m2 stops Rome Fiumicino Addis Ababa Bole

09:35 - 14:30DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

32h 25m2 stops Addis Ababa Bole Rome Fiumicino

₹ 119,953Ethiopian Air

Mon, 28 Sep - Wed, 30 Sep

11:15 - 01:10TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

10h 25m1 stop Rome Fiumicino

03:00 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

10h 55m1 stop Rome Fiumicino

₹ 127,432ITA Airways

Mon, 28 Sep - Tue, 29 Sep

19:15 - 01:20TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

26h 35m2 stops Rome Fiumicino Addis Ababa Bole

09:35 - 14:30DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

32h 25m2 stops Addis Ababa Bole Rome Fiumicino

₹ 127,719Ethiopian Air

Mon, 28 Sep - Wed, 30 Sep

11:15 - 01:10TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

10h 25m1 stop Rome Fiumicino

03:00 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

10h 55m1 stop Rome Fiumicino

₹ 128,582ITA Airways

Mon, 28 Sep - Tue, 29 Sep

11:15 - 01:10TRS Trieste Ronchi dei Legionari-DEL New Delhi Indira Gandhi Intl

10h 25m1 stop Rome Fiumicino

03:00 - 10:25DEL New Delhi Indira Gandhi Intl-TRS Trieste Ronchi dei Legionari

10h 55m1 stop Rome Fiumicino

₹ 128,870ITA Airways

Mon, 28 Sep - Tue, 29 Sep

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ITA Airways flights from Trieste to New Delhi

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

ITA Airways

28 Nov

TRS06:35Trieste Ronchi dei Legionari

14h 50m

1 stop

DEL01:55New Delhi Indira Gandhi Intl

3 Mar

DEL03:45New Delhi Indira Gandhi Intl

11h 10m

1 stop

TRS10:25Trieste Ronchi dei Legionari

₹ 40,464

ITA Airways

28 Sept

TRS11:15Trieste Ronchi dei Legionari

10h 25m

1 stop

DEL01:10New Delhi Indira Gandhi Intl

3 Oct

DEL03:00New Delhi Indira Gandhi Intl

10h 55m

1 stop

TRS10:25Trieste Ronchi dei Legionari

₹ 66,544

ITA Airways

20 Nov

TRS11:15Trieste Ronchi dei Legionari

10h 10m

1 stop

DEL01:55New Delhi Indira Gandhi Intl

28 Nov

DEL03:45New Delhi Indira Gandhi Intl

23h 40m

1 stop

TRS22:55Trieste Ronchi dei Legionari

₹ 69,133

Ethiopian Air flights from Trieste to New Delhi

Our best Ethiopian Air deals on Trieste to New Delhi flight tickets

Ethiopian Air

28 Sept

TRS19:15Trieste Ronchi dei Legionari

26h 35m

2 stops

DEL01:20New Delhi Indira Gandhi Intl

30 Sept

DEL09:35New Delhi Indira Gandhi Intl

32h 25m

2 stops

TRS14:30Trieste Ronchi dei Legionari

₹ 119,953

Ethiopian Air

28 Sept

TRS19:15Trieste Ronchi dei Legionari

26h 35m

2 stops

DEL01:20New Delhi Indira Gandhi Intl

30 Sept

DEL09:35New Delhi Indira Gandhi Intl

32h 25m

2 stops

TRS14:30Trieste Ronchi dei Legionari

₹ 127,719

Ethiopian Air

28 Sept

TRS19:15Trieste Ronchi dei Legionari

26h 35m

2 stops

DEL01:20New Delhi Indira Gandhi Intl

30 Sept

DEL09:35New Delhi Indira Gandhi Intl

32h 25m

2 stops

TRS14:30Trieste Ronchi dei Legionari

₹ 135,294

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Sat 28/11

06:35-01:55

1 stop14h 50m

New Delhi Indira Gandhi Intl

Wed 3/3

03:45-10:25

1 stop11h 10m

₹ 40,464

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Sat 28/11

12:55-17:40

3 stops24h 15m

New Delhi Indira Gandhi Intl

Sat 6/3

03:00-09:30

3 stops35h 00m

₹ 63,380

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Sat 28/11

15:15-17:40

2 stops21h 55m

New Delhi Indira Gandhi Intl

Sat 6/3

03:00-09:30

3 stops35h 00m

₹ 65,202

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Wed 2/12

19:15-03:00

2 stops27h 15m

New Delhi Indira Gandhi Intl

Thu 4/3

09:50-13:10

3 stops31h 50m

₹ 65,969

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Mon 19/10

06:10-23:55

2 stops14h 15m

New Delhi Indira Gandhi Intl

Fri 23/10

02:50-13:55

1 stop14h 35m

₹ 66,065

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Sat 28/11

15:15-17:40

2 stops21h 55m

New Delhi Indira Gandhi Intl

Thu 4/3

09:50-13:10

3 stops31h 50m

₹ 66,449

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Mon 19/10

06:10-07:55

2 stops22h 15m

New Delhi Indira Gandhi Intl

Fri 23/10

01:45-13:55

2 stops15h 40m

₹ 67,695

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Sat 28/11

11:15-17:40

2 stops25h 55m

New Delhi Indira Gandhi Intl

Thu 4/3

07:00-22:55

2 stops44h 25m

₹ 67,983

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Sat 28/11

15:15-17:40

2 stops21h 55m

New Delhi Indira Gandhi Intl

Thu 4/3

18:30-20:25

3 stops30h 25m

₹ 68,750

TriesteNew Delhi

TRS Trieste Ronchi dei Legionari - DEL New Delhi Indira Gandhi Intl

TRSDEL

Trieste Ronchi dei Legionari

Mon 19/10

06:10-00:55

1 stop15h 15m

New Delhi Indira Gandhi Intl

Fri 23/10

02:50-13:55

1 stop14h 35m

₹ 69,037

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted 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?

Prices are currently low for flights on this route.

Typical prices usually range from ₹ 60,504 to ₹ 75,222.
The lowest price recently found on this route was ₹ 40,464.

What is the cheapest month to fly to New Delhi?

The month of September is another great option to travel to New Delhi, with average flight prices from Trieste averaging around ₹ 50,915.

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

Best price found	₹ 28,286
Fastest flight time	17h 45m
Direct flights	None

The best one-way flight to New Delhi from Trieste in the past 72 hours is ₹ 28,286. The best return flight deal from Trieste to New Delhi found on momondo in the last 72 hours is ₹ 40,464.

The fastest flight from Trieste to New Delhi takes 17h 45m

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

Search flight deals

Frequently asked questions about flying from Trieste to New Delhi

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 17h 45m 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 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.

Gurugram

Noida

Faridabad

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

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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 ₹ 28,286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to New Delhi departing on 28/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ITA Airways flights from Trieste to New Delhi

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

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What is the cheapest month to fly to New Delhi?

Which airlines fly to New Delhi?

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Travelling to a place near New Delhi?

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An easier way to manage your New Delhi trip

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