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£20+ 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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
31 elo — 7 syys1
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 26 elokuu 2025.

Return from

£73

One-way from

£20

Popular in

December

Cheapest in

November

Average price

£199

Good round-trip deal

£82 or less

Good one-way deal

£23 or less
Ryanair
  • Ryanair
  • 22/10-27/10
  • Nonstop
  • 4h 10m total
  • London to Trieste
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Ryanair
  • Ryanair
  • 23/11
  • Nonstop
  • 2h 05m total
  • London to Trieste
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
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Average for return flights in August 2025
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Price to beat on a round-trip flight from London to Trieste Ronchi dei Legionari.
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Price to beat on a one-way flight from London to Trieste Ronchi dei Legionari.
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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 26 elokuu 2025.

ke 22/1013:25STN - TRS
Nonstop2h 05mRyanair
ma 27/1020:55TRS - STN
Nonstop2h 05mRyanair
Deal found 24/8£73
la 11/1007:55LTN - TRS
1 stop9h 50mMultiple Airlines
la 18/1019:20TRS - LTN
1 stop7h 35mMultiple Airlines
Deal found 24/8£73
la 4/1007:35STN - TRS
Nonstop2h 05mRyanair
ti 7/1023:00TRS - STN
1 stop9h 15mRyanair
Deal found 25/8£73
to 23/1019:45STN - TRS
Nonstop2h 05mRyanair
ma 27/1020:55TRS - STN
Nonstop2h 05mRyanair
Deal found 24/8£74
to 6/1118:10STN - TRS
Nonstop2h 05mRyanair
ti 11/1115:05TRS - STN
Nonstop2h 05mRyanair
Deal found 25/8£76
to 23/1019:45STN - TRS
Nonstop2h 05mRyanair
su 26/1010:15TRS - STN
Nonstop2h 05mRyanair
Deal found 24/8£77
to 11/919:45STN - TRS
Nonstop2h 05mRyanair
ma 15/916:40TRS - STN
Nonstop2h 10mRyanair
Deal found 24/8£82
ti 7/1007:55STN - TRS
1 stop9h 50mMultiple Airlines
ma 13/1016:40TRS - STN
Nonstop2h 10mMultiple Airlines
Deal found 26/8£82
ke 22/1013:25STN - TRS
Nonstop2h 05mRyanair
su 26/1010:15TRS - STN
Nonstop2h 05mRyanair
Deal found 24/8£85
ke 1/1012:00STN - TRS
1 stop6h 45mRyanair
ma 6/1016:40TRS - STN
Nonstop2h 10mRyanair
Deal found 24/8£86
pe 14/1106:30STN - TRS
Nonstop2h 05mRyanair
ma 17/1108:00TRS - STN
1 stop8h 10mRyanair
Deal found 25/8£87
la 4/1008:25LTN - TRS
1 stop13h 35mMultiple Airlines
ti 7/1019:20TRS - LTN
1 stop7h 55mMultiple Airlines
Deal found 24/8£87

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 858,174 searches and data was last updated on 26 elokuu 2025.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonTrieste

STN - TRS

STNTRS

London Stansted

pe 24/10

14:20-17:25

Nonstop2h 05m

Trieste Ronchi dei Legionari

ma 27/10

20:55-22:00

Nonstop2h 05m

£73

LondonTrieste

LTN - TRS

LTNTRS

London Luton

la 11/10

07:55-18:45

1 stop9h 50m

Trieste Ronchi dei Legionari

la 18/10

19:20-01:55

1 stop7h 35m

£73

LondonTrieste

STN - TRS

STNTRS

London Stansted

ke 22/10

13:25-16:30

Nonstop2h 05m

Trieste Ronchi dei Legionari

ma 27/10

20:55-22:00

Nonstop2h 05m

£73

LondonTrieste

STN - TRS

STNTRS

London Stansted

la 4/10

07:35-10:40

Nonstop2h 05m

Trieste Ronchi dei Legionari

ti 7/10

23:00-07:15

1 stop9h 15m

£73

LondonTrieste

STN - TRS

STNTRS

London Stansted

to 23/10

19:45-22:50

Nonstop2h 05m

Trieste Ronchi dei Legionari

ma 27/10

20:55-22:00

Nonstop2h 05m

£74

LondonTrieste

STN - TRS

STNTRS

London Stansted

to 6/11

18:10-21:15

Nonstop2h 05m

Trieste Ronchi dei Legionari

ti 11/11

15:05-16:10

Nonstop2h 05m

£76

LondonTrieste

STN - TRS

STNTRS

London Stansted

to 6/11

18:10-21:15

Nonstop2h 05m

Trieste Ronchi dei Legionari

pe 14/11

10:00-11:05

Nonstop2h 05m

£77

LondonTrieste

STN - TRS

STNTRS

London Stansted

to 23/10

19:45-22:50

Nonstop2h 05m

Trieste Ronchi dei Legionari

su 26/10

10:15-11:20

Nonstop2h 05m

£77

LondonTrieste

STN - TRS

STNTRS

London Stansted

to 11/9

19:45-22:50

Nonstop2h 05m

Trieste Ronchi dei Legionari

ma 15/9

16:40-17:50

Nonstop2h 10m

£82

LondonTrieste

STN - TRS

STNTRS

London Stansted

ti 7/10

07:55-18:45

1 stop9h 50m

Trieste Ronchi dei Legionari

ma 13/10

16:40-17:50

Nonstop2h 10m

£82

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 60 results
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6

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

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 22 August 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 5 hours 29 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 most popular airlines that fly to Trieste?

The most popular airlines flying from London to Trieste are Ryanair, Lufthansa and ITA Airways.

Ryanair
Ryanair
From £41
Lufthansa
Lufthansa
From £157
ITA Airways
ITA Airways
From £183
British Airways
British Airways
From £169

What are the cheapest airlines that fly to Trieste?

The cheapest airlines flying from London to Trieste are Ryanair, ITA Airways 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 26 elokuu 2025.
Read reviews from past customers who have flown Ryanair, Lufthansa, andITA Airways to Italy. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,152 reviews
Check prices

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Ryanair
6.8
Okay
5,152 reviews
Ryanair
6.8
Okay
5,152 reviews
Check prices

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Lufthansa
6.8
Okay
7,359 reviews
Ryanair
6.8
Okay
5,152 reviews
Check prices

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
ITA Airways
6.7
Okay
1,024 reviews
Ryanair
6.8
Okay
5,152 reviews
Check prices

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
British Airways
6.7
Okay
7,309 reviews
Ryanair
6.8
Okay
5,152 reviews
Check prices

Comfort

6.5

Food

6.0

Overall

6.8

Entertainment

5.6

Crew

7.5

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.

FAQs about flying to Trieste

  • 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 £20, while return flights cost around £57.

  • 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

Travelling to a place near Trieste?

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

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