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Cheap flights from New Delhi to Trieste from ₹ 54,638

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — TRS
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Delhi to Trieste

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Trieste
Explore the most affordable flight options available from New Delhi to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2026.

Fri 29/503:00
DEL
-
TRS
1 stop15h 00m
ITA Airways
Sat 6/606:35
TRS
-
DEL
1 stop15h 05m
ITA Airways
Deal found 19/2₹ 54,638
Sat 30/503:00
DEL
-
TRS
1 stop10h 55m
ITA Airways
Sat 6/606:35
TRS
-
DEL
1 stop15h 05m
ITA Airways
Deal found 19/2₹ 56,547
Tue 7/403:00
DEL
-
TRS
1 stop15h 00m
ITA Airways
Sun 12/406:00
TRS
-
DEL
1 stop15h 25m
ITA Airways
Deal found 19/2₹ 62,093

Find flight deals from New Delhi to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2026.

Round-trip from

₹ 54,638
ITA Airways
  • ITA Airways
  • 29/5-6/6
  • 2 total stops
  • 30h 05m total
  • New Delhi to Trieste
Search Deals

Cheapflights 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, Cheapflights users made 454,620 searches. Data last updated 21 February 2026.
Use the filters below to find and compare flights from New Delhi to Trieste that are best for you.

Fly from

New Delhi

Fly to

Trieste

Route

Depart

Return

Price

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Fri 29/5

03:00-14:30

1 stop15h 00m

Trieste Ronchi dei Legionari

Sat 6/6

06:35-01:10

1 stop15h 05m

₹ 54,638

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Sat 30/5

03:00-10:25

1 stop10h 55m

Trieste Ronchi dei Legionari

Sat 6/6

06:35-01:10

1 stop15h 05m

₹ 56,547

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Tue 7/4

03:00-14:30

1 stop15h 00m

Trieste Ronchi dei Legionari

Sun 12/4

06:00-00:55

1 stop15h 25m

₹ 62,093

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Sat 30/5

07:15-10:25

2 stops54h 40m

Trieste Ronchi dei Legionari

Sat 6/6

15:15-05:55

2 stops35h 10m

₹ 84,548

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Wed 8/4

09:25-18:30

2 stops36h 35m

Trieste Ronchi dei Legionari

Sun 12/4

19:15-14:10

2 stops15h 25m

₹ 119,277

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from New Delhi to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from New Delhi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Trieste

What is the cheapest month to book a flight from New Delhi to Trieste?

Currently, April is the cheapest month in which you can book a flight from New Delhi to Trieste (average of ₹ 30,728). Flying from New Delhi to Trieste in January is currently the most expensive (average of ₹ 73,184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Delhi to Trieste?

    Departing from New Delhi to Trieste will take you 15h. The distance from New Delhi to Trieste is about 5784 km.

  • Can I find deals for flights from New Delhi to Trieste that include hotel bookings?

    Yes. In addition to deals on New Delhi to Trieste flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Trieste.

  • Can I find deals for business class flights from New Delhi to Trieste?

    Yes. Cheapflights offers flight deals from New Delhi to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Delhi to Trieste?

    Currently, April is the cheapest month in which you can book a flight from New Delhi to Trieste (average of ₹ 30,728). Flying from New Delhi to Trieste in January is currently the most expensive (average of ₹ 73,184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Delhi to Trieste

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Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Trieste flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from New Delhi to Trieste on Cheapflights with our Price Alert feature and get notified when better prices are available.

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