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₹ 27,490+ Cheap flights to Trieste

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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Best flights to Trieste
Discover carefully curated flight deals to Trieste that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Wed 1/403:00DEL - TRS
1 stop10h 55mITA Airways
Mon 6/406:35TRS - DEL
1 stop15h 05mITA Airways
Deal found 23/10₹ 60,690

Flights to Trieste in 2025

Find the latest flights to Trieste in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 24 October 2025.

Return from

₹ 60,690

One-way from

₹ 27,490
ITA Airways
  • ITA Airways
  • 1/4-6/4
  • 2 total stops
  • 26h 00m total
  • New Delhi to Trieste
Search Deals
5/11
  • 5/11
  • 2 total stops
  • 33h 40m total
  • New Delhi to Trieste
Search Deals

Cheapflights Fare Finder

 
Locate flights to Trieste that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 24 October 2025.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Wed 1/4

03:00-10:25

1 stop10h 55m

Trieste Ronchi dei Legionari

Mon 6/4

06:35-01:10

1 stop15h 05m

₹ 60,690

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Wed 5/11

04:25-09:35

2 stops33h 40m

₹ 27,490

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Wed 5/11

03:40-22:55

1 stop23h 45m

₹ 28,369

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Thu 6/11

21:30-18:30

2 stops49h 30m

₹ 222,119

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Wed 5/11

02:25-22:55

2 stops49h 00m

₹ 559,909

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Best time to book a flight to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste 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 to Trieste

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trieste ranges from 62.0 - 114.0 mm per month. November is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit Trieste when rainfall is around 62.0 mm.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

How long is the flight to Trieste?

On average, a flight from New Delhi to Trieste takes 15 hours 30 minutes. Flights to Trieste from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Trieste

  • What airport do you fly into for flights to Trieste?

    For a flight to Trieste, you will be flying into Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 29.3 km from the centre of the city.

  • Can I find cheaper flights to Trieste if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Trieste on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, New Delhi Indira Gandhi Intl offers the quickest one-way flight (15 hours 30 minutes).

  • Does Trieste Ronchi dei Legionari have rental cars?

    Yes. Those touching down at Trieste Ronchi dei Legionari can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Trieste Ronchi dei Legionari?

    Yes. Trieste Ronchi dei Legionari has hotels nearby for those requiring accommodations. Tre Continenti - Appartamento con parcheggio privato is the closest property to Trieste Ronchi dei Legionari (0.0 km away from Trieste Ronchi dei Legionari).

See more FAQs

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Yes, Cheapflights offers price alerts on Trieste flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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