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Cheap flights from New Delhi to Trieste from ₹ 28,072

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 Trieste departing on 26/10. 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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Cheap return flights

ITA Airways Logo
03:00 - 22:55DEL-TRS
23h 25m1 stop
ITA Airways Logo
06:35 - 23:55TRS-DEL
13h 50m2 stops
₹ 75,211ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 20:55DEL-TRS
21h 25m2 stops
ITA Airways Logo
06:35 - 23:55TRS-DEL
13h 50m2 stops
₹ 77,153ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 10:25DEL-TRS
10h 55m1 stop
ITA Airways Logo
13:00 - 01:10TRS-DEL
32h 40m2 stops
₹ 80,685ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 20:55DEL-TRS
21h 25m2 stops
ITA Airways Logo
13:00 - 01:10TRS-DEL
32h 40m2 stops
₹ 82,627ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 10:25DEL-TRS
10h 55m1 stop
ITA Airways Logo
13:00 - 01:10TRS-DEL
32h 40m2 stops
₹ 90,130ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 20:55DEL-TRS
21h 25m2 stops
ITA Airways Logo
13:00 - 01:10TRS-DEL
32h 40m2 stops
₹ 92,072ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 10:25DEL-TRS
10h 55m1 stop
ITA Airways Logo
06:35 - 01:10TRS-DEL
15h 05m1 stop
₹ 106,461ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
ITA Airways Logo
03:00 - 10:25DEL-TRS
10h 55m1 stop
ITA Airways Logo
11:15 - 01:10TRS-DEL
10h 25m1 stop
₹ 106,549ITA Airways
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Etihad Airways Logo
21:15 - 14:30DEL-TRS
20h 45m2 stops
Etihad Airways Logo
19:15 - 07:55TRS-DEL
33h 10m2 stops
₹ 187,764Etihad Airways
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Etihad Airways Logo
04:50 - 22:55DEL-TRS
21h 35m2 stops
Etihad Airways Logo
19:15 - 19:20TRS-DEL
20h 35m2 stops
₹ 190,677Etihad Airways
Find Deal
Fri, 10 Oct - Mon, 13 Oct

ITA Airways flights from New Delhi to Trieste

Our best ITA Airways deals on New Delhi to Trieste flight tickets
ITA Airways
9 Oct
DEL03:00New Delhi Indira Gandhi Intl
23h 25m
1 stop
TRS22:55Trieste Ronchi dei Legionari
13 Oct
TRS06:35Trieste Ronchi dei Legionari
13h 50m
2 stops
DEL23:55New Delhi Indira Gandhi Intl
₹ 75,211
Find similar
ITA Airways
9 Oct
DEL03:00New Delhi Indira Gandhi Intl
21h 25m
2 stops
TRS20:55Trieste Ronchi dei Legionari
13 Oct
TRS06:35Trieste Ronchi dei Legionari
13h 50m
2 stops
DEL23:55New Delhi Indira Gandhi Intl
₹ 77,153
Find similar
ITA Airways
9 Oct
DEL03:00New Delhi Indira Gandhi Intl
10h 55m
1 stop
TRS10:25Trieste Ronchi dei Legionari
13 Oct
TRS13:00Trieste Ronchi dei Legionari
32h 40m
2 stops
DEL01:10New Delhi Indira Gandhi Intl
₹ 80,685
Find similar

Etihad Airways flights from New Delhi to Trieste

Our best Etihad Airways deals on New Delhi to Trieste flight tickets
Etihad Airways
10 Oct
DEL21:15New Delhi Indira Gandhi Intl
20h 45m
2 stops
TRS14:30Trieste Ronchi dei Legionari
13 Oct
TRS19:15Trieste Ronchi dei Legionari
33h 10m
2 stops
DEL07:55New Delhi Indira Gandhi Intl
₹ 187,764
Find similar
Etihad Airways
10 Oct
DEL04:50New Delhi Indira Gandhi Intl
21h 35m
2 stops
TRS22:55Trieste Ronchi dei Legionari
13 Oct
TRS19:15Trieste Ronchi dei Legionari
20h 35m
2 stops
DEL19:20New Delhi Indira Gandhi Intl
₹ 190,677
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New Delhi to Trieste 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 14 September 2025.
Use the filters below to find and compare flights from New Delhi to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-22:55

1 stop23h 25m

Trieste Ronchi dei Legionari

Mon 13/10

06:35-23:55

2 stops13h 50m

₹ 75,211

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-20:55

2 stops21h 25m

Trieste Ronchi dei Legionari

Mon 13/10

06:35-23:55

2 stops13h 50m

₹ 77,153

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-10:25

1 stop10h 55m

Trieste Ronchi dei Legionari

Mon 13/10

13:00-01:10

2 stops32h 40m

₹ 80,685

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-20:55

2 stops21h 25m

Trieste Ronchi dei Legionari

Mon 13/10

13:00-01:10

2 stops32h 40m

₹ 82,627

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-10:25

1 stop10h 55m

Trieste Ronchi dei Legionari

Mon 13/10

13:00-01:10

2 stops32h 40m

₹ 90,130

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-20:55

2 stops21h 25m

Trieste Ronchi dei Legionari

Mon 13/10

13:00-01:10

2 stops32h 40m

₹ 92,072

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-10:25

1 stop10h 55m

Trieste Ronchi dei Legionari

Mon 13/10

06:35-01:10

1 stop15h 05m

₹ 106,461

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 9/10

03:00-10:25

1 stop10h 55m

Trieste Ronchi dei Legionari

Mon 13/10

11:15-01:10

1 stop10h 25m

₹ 106,549

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Fri 10/10

21:15-14:30

2 stops20h 45m

Trieste Ronchi dei Legionari

Mon 13/10

19:15-07:55

2 stops33h 10m

₹ 187,764

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Fri 10/10

04:50-22:55

2 stops21h 35m

Trieste Ronchi dei Legionari

Mon 13/10

19:15-19:20

2 stops20h 35m

₹ 190,677

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Trieste from

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

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 airline that flies from New Delhi Indira Gandhi Intl to Trieste Ronchi dei Legionari?

ITA Airways, Kuwait Airways, and Lufthansa are the most popular carriers operating from New Delhi Indira Gandhi Intl to Trieste Ronchi dei Legionari

Which airlines fly to Trieste?

ITA Airways, IndiGo and Lufthansa are the top three most popular airlines that fly to Trieste from New Delhi according to our data. ITA Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 4 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from New Delhi to Trieste

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

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

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

Direct flights

None
There are no direct flights from New Delhi to Trieste. There are no popular flight routes from New Delhi to Trieste.
Search flight deals

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

    A flight from New Delhi Indira Gandhi Intl to Trieste Ronchi dei Legionari will travel around 5768.3 km. A reasonable flight in good conditions will take 10h 55m.

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

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Trieste Ronchi dei Legionari Airport refresh daily.

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

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari 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 Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine

Why use momondo?

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

It is quick and easy to find New Delhi to Trieste flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trieste that suits you.

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

Yes. momondo allows you to filter the results for New Delhi to Trieste flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from New Delhi.

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

Yes. momondo can track prices for New Delhi to Trieste 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.

An easier way to manage your Trieste 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.
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Fly your favourite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
IndiGo
Air India
Air India Express
SpiceJet
Etihad Airways
Emirates
Qatar Airways
Lufthansa
British Airways
Singapore Airlines
AirAsia
VietJet Air