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₹ 28,076+ 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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
13 Oct — 20 Oct1
1 adult
1 adult, Economy

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 13 September 2025.

Return from

₹ 75,222

One-way from

₹ 28,076
ITA Airways
  • ITA Airways
  • 9/10-13/10
  • 3 total stops
  • 37h 15m total
  • New Delhi to Trieste
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26/10
  • 26/10
  • 2 total stops
  • 35h 00m total
  • New Delhi to Trieste
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Find flight deals to Trieste

Cheapest flights to Trieste
Explore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.

Thu 9/1003:00DEL - TRS
1 stop23h 25mITA Airways
Mon 13/1006:35TRS - DEL
2 stops13h 50mITA Airways
Deal found 11/9₹ 75,222
Fri 10/1006:20DEL - TRS
2 stops35h 40mTurkish Airlines
Mon 13/1006:35TRS - DEL
2 stops18h 35mTurkish Airlines
Deal found 10/9₹ 174,282
Fri 10/1021:15DEL - TRS
2 stops20h 45mEtihad Airways
Mon 13/1019:15TRS - DEL
2 stops33h 10mEtihad Airways
Deal found 11/9₹ 187,791

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 13 September 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

Thu 9/10

03:00-22:55

1 stop23h 25m

Trieste Ronchi dei Legionari

Mon 13/10

06:35-23:55

2 stops13h 50m

₹ 75,222

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Fri 10/10

06:20-14:30

2 stops35h 40m

Trieste Ronchi dei Legionari

Mon 13/10

06:35-04:40

2 stops18h 35m

₹ 174,282

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

₹ 187,791

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Sun 26/10

16:20-22:50

2 stops35h 00m

₹ 28,076

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Sat 25/10

03:40-15:30

1 stop15h 20m

₹ 35,404

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Sat 25/10

02:55-15:30

2 stops16h 05m

₹ 40,348

New DelhiTrieste

DEL - TRS

DELTRS

New Delhi Indira Gandhi Intl

Sun 26/10

05:15-15:05

1 stop13h 20m

₹ 86,523

Flights are sorted by cheapest return flights first.

Deals found on 12/9

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 29 hours 10 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.

  • What is the best airline to fly to Trieste?

    Based on reviews from Cheapflights users, Lufthansa is rated the highest out of the airlines that fly to Trieste.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, Mumbai Chhatrapati Shivaji Intl offers the quickest one-way flight (16 hours 20 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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