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£25+ 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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
25 Feb — 4 Mar1
1 adult

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 858,174 searches and data was last updated on 20 February 2025.

Return from

£37

One-way from

£25

Popular in

December

Cheapest in

January

Average price

£148

Good round-trip deal

£80 or less

Good one-way deal

£73 or less
Ryanair
  • Ryanair
  • 1/4-7/4
  • Nonstop
  • 4h 15m total
  • London to Trieste
Ryanair
  • Ryanair
  • 27/2
  • Nonstop
  • 2h 05m total
  • London to Trieste
Highest demand for flights based on searches. 0% potential increase in price.
Cheapest flight prices on average. 9% potential price decrease (£11 potential savings vs. average return price).
Average for return flights in February 2025
Price to beat on a round-trip flight from London to Trieste Ronchi dei Legionari.
Price to beat on a one-way flight from London to Trieste Ronchi dei Legionari.

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 20 February 2025.

Wed 2/413:25STN - TRS
Nonstop2h 05mRyanair
Mon 7/416:40TRS - STN
Nonstop2h 10mRyanair
Deal found 19/2£48
Fri 28/206:10STN - TRS
Nonstop2h 05mMultiple Airlines
Mon 3/322:25TRS - STN
Nonstop2h 15mMultiple Airlines
Deal found 19/2£56
Tue 1/418:10LTN - TRS
1 stop24h 35mMultiple Airlines
Fri 4/408:30TRS - LTN
1 stop13h 40mMultiple Airlines
Deal found 19/2£110
Tue 18/321:00LGW - TRS
1 stop24h 55mMultiple Airlines
Tue 25/320:35TRS - LGW
1 stop17h 45mMultiple Airlines
Deal found 18/2£113
Fri 13/612:05LGW - TRS
1 stop9h 45mITA Airways
Sun 15/615:15TRS - LGW
1 stop21h 00mITA Airways
Deal found 18/2£118
Thu 28/808:30LCY - TRS
1 stop9h 05mITA Airways
Mon 15/919:25TRS - LCY
1 stop15h 40mITA Airways
Deal found 18/2£145
Tue 1/420:50LHR - TRS
1 stop21h 55mMultiple Airlines
Fri 4/416:20TRS - LHR
2 stops28h 45mMultiple Airlines
Deal found 19/2£155
Sat 17/516:30LHR - TRS
1 stop4h 55mLufthansa
Thu 22/506:30TRS - LHR
1 stop4h 10mLufthansa
Deal found 19/2£156
Thu 10/417:00LCY - TRS
1 stop4h 35mLufthansa
Wed 16/406:30TRS - LCY
1 stop10h 55mLufthansa
Deal found 19/2£188
Tue 1/413:40LCY - TRS
1 stop6h 45mMultiple Airlines
Wed 2/411:15TRS - LCY
1 stop6h 00mMultiple Airlines
Deal found 19/2£242
Thu 20/311:45LHR - TRS
2 stops10h 10mKLM
Mon 24/315:15TRS - LHR
2 stops20h 30mKLM
Deal found 19/2£310
Thu 20/310:00LCY - TRS
2 stops7h 45mKLM
Mon 24/306:35TRS - LCY
2 stops11h 50mKLM
Deal found 19/2£380

Find flights to Trieste within your budget

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 858,174 searches and data was last updated on 20 February 2025.

Fly from

London

Route

Depart

Return

Price

LondonTrieste

STN - TRS

STNTRS

London Stansted

Tue 1/4

07:35-10:40

Nonstop2h 05m

Trieste Ronchi dei Legionari

Sun 6/4

15:15-16:25

Nonstop2h 10m

£54

LondonTrieste

STN - TRS

STNTRS

London Stansted

Tue 4/3

05:55-12:55

1 stop6h 00m

Trieste Ronchi dei Legionari

Fri 7/3

09:40-10:55

Nonstop2h 15m

£72

LondonTrieste

LTN - TRS

LTNTRS

London Luton

Tue 1/4

18:10-19:45

1 stop24h 35m

Trieste Ronchi dei Legionari

Fri 4/4

08:30-21:10

1 stop13h 40m

£110

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 18/3

21:00-22:55

1 stop24h 55m

Trieste Ronchi dei Legionari

Tue 25/3

20:35-13:20

1 stop17h 45m

£113

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Fri 13/6

12:05-22:50

1 stop9h 45m

Trieste Ronchi dei Legionari

Sun 15/6

15:15-11:15

1 stop21h 00m

£118

LondonTrieste

LHR - TRS

LHRTRS

London Heathrow

Tue 1/4

20:50-19:45

1 stop21h 55m

Trieste Ronchi dei Legionari

Fri 4/4

16:20-20:05

2 stops28h 45m

£155

LondonTrieste

LHR - TRS

LHRTRS

London Heathrow

Sat 17/5

16:30-22:25

1 stop4h 55m

Trieste Ronchi dei Legionari

Thu 22/5

06:30-09:40

1 stop4h 10m

£156

LondonTrieste

LCY - TRS

LCYTRS

London City

Tue 18/3

13:15-20:50

1 stop6h 35m

Trieste Ronchi dei Legionari

Tue 25/3

19:30-16:10

1 stop21h 40m

£159

LondonTrieste

LCY - TRS

LCYTRS

London City

Thu 10/4

17:00-22:35

1 stop4h 35m

Trieste Ronchi dei Legionari

Wed 16/4

06:30-16:25

1 stop10h 55m

£188

LondonTrieste

LCY - TRS

LCYTRS

London City

Tue 1/4

13:40-21:25

1 stop6h 45m

Trieste Ronchi dei Legionari

Wed 2/4

11:15-16:15

1 stop6h 00m

£242

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 34 results
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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.

Travel insights for flights to Trieste

Get recent, data-driven insights about flights to Trieste including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Trieste?

Use this chart to determine the optimal time to book a return flight from London to Trieste. Price data was last updated on 14 February 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights to Trieste. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Trieste?

On average, a flight from London to Trieste takes 6 hours 21 minutes. Flights to Trieste from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Trieste?

The cheapest airlines flying from London to Trieste are Ryanair and Lufthansa.

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 inches 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).

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated 20 February 2025.
To help decide which airline to fly to Trieste, see what other customers have to say about KLM, Turkish Airlines and Air Europa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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

    If you book a flight to Trieste, you will be flying into Ronchi dei Legionari, which is the city’s only airport. Trieste Ronchi dei Legionari (TRS) is located 18.2 mi from the center of Trieste.

  • 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, Ryanair is rated the highest out of the airlines that fly to Trieste.

  • What is the cheapest airport to fly to in Trieste?

    Trieste Ronchi dei Legionari is currently the cheapest airport to fly to in Trieste. One-way flights to Trieste Ronchi dei Legionari typically cost £25, while return flights cost around £24.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, London offers the quickest one-way flight (2 hours 5 minutes).

  • Does Trieste Ronchi dei Legionari have car hire?

    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 mi away from Trieste Ronchi dei Legionari).

See more FAQs

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