Q: How much does it cost for a return flight from London to Trieste?

Airfare is typical for this route at the moment. London to Trieste flights typically cost between £73 and £162 in October. The cheapest return flight price found within the last 3 days was £73 on Ryanair (4 Oct-7 Oct).

Question 1

Which airport typically offers the quickest stopover for flights from London to Trieste?

Accepted Answer

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 03m.

Question 2

What’s the fastest stopover option from London to Trieste?

Accepted Answer

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 4h 05m.

Question 3

What’s the cheapest stopover airport for flights from London to Trieste?

Accepted Answer

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £132.

Question 4

What’s the top stopover airport for flights from London to Trieste?

Accepted Answer

Frankfurt am Main (FRA) – chosen by Cheapflights users on 73% of one-stop itineraries from London to Trieste on Cheapflights.

Question 5

How much does it cost for a return flight from London to Trieste?

Accepted Answer

Airfare is typical for this route at the moment.London to Trieste flights typically cost between £73 and £162 in October.
The cheapest return flight price found within the last 3 days was £73 on Ryanair (4 Oct-7 Oct).

Question 6

How long is the flight from London to Trieste?

Accepted Answer

Ryanair and ITA Airways can get you from London to Trieste in just under 2h 05m. Your travel time can differ by up to 3h. Airlines will cover a distance of 731 mi. This flight may include one or multiple stops.

Question 7

What are the cheapest airlines flying from London to Trieste round-trip?

Accepted Answer

Cheapflights users have booked flights from London to Trieste round-trip from £30. Other airlines that can offer you cheap pricing are ITA Airways, from £137, and Lufthansa, from £149. Ryanair is 77% cheaper than the average price of flights available within the next 90 days to this destination.

Question 8

How far ahead should I book a flight from London to Trieste?

Accepted Answer

The price you pay for your flight from London to Trieste may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 9

What is the cheapest day to fly from London to Trieste?

Accepted Answer

Travellers seeking maximum savings on their London to Trieste flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

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.

Question 11

E

Accepted Answer

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).

Question 12

What are the most popular routes from London to Trieste?

Accepted Answer

While some choose either London City - Trieste Ronchi dei Legionari or London Gatwick - Trieste Ronchi dei Legionari, London Heathrow - Trieste Ronchi dei Legionari is the most popular route from London to Trieste.

Question 13

What is the cheapest day to fly round-trip from London to Trieste?

Accepted Answer

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 90% on the overall cost on flights from London to Trieste.

Question 14

How far in advance should I book a flight from London to Trieste?

Accepted Answer

Users have found that booking a flight from London to Trieste at least 43 days early can save you up to 355% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from London to Trieste for as little as £54 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £169 for flights departing within the next 3 days.

Question 15

What is the cheapest month to fly from London to Trieste?

Accepted Answer

November can be a great time to fly to Trieste from London with a flight ticket averaging about £137. Cheapflights users have found deals in the month of November for as cheap as £53. The most expensive prices can be found in the month of December.

Question 16

What is the cheapest time of day to fly from LON to TRS?

Accepted Answer

It’s typically best to fly out from London to Trieste at midday. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 17

What airport do you fly into for flights to Trieste from London?

Accepted Answer

If you book a flight to Trieste from London, you will be flying to 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. There are 0 flights from London to Ronchi dei Legionari per day from 3 different airlines.

Question 18

Can I find deals for flights from London to Trieste that include hotel bookings?

Accepted Answer

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

Question 19

How can I find direct flights from London to Trieste?

Accepted Answer

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

Question 20

Can I find deals for business class flights from London to Trieste?

Accepted Answer

Yes. Cheapflights offers flight deals from London 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.

Question 21

How does Cheapflights help users find flights from London to Trieste?

Accepted Answer

Cheapflights makes it easy to find London to Trieste flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 22

Why should you use Cheapflights to find cheap flight tickets from London to Trieste?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from London to Trieste by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 23

Can Cheapflights find flights from London to Trieste with no change fees?

Accepted Answer

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

Question 24

Can Cheapflights notify me if prices for flights from London to Trieste become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on London to Trieste flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£73
One-way from	£17
Popular in	December
Cheapest in	November
Average price	£199
Good round-trip deal	£82 or less
Good one-way deal	£23 or less

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£30	Average£96	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
ITA Airways	Cheapest£137	Average£171	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
Lufthansa	Cheapest£149	Average£229	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London to Trieste from £17

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Trieste Ronchi dei Legionari are usually found in November or April, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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Find flight deals from London to Trieste

Cheapest flights from London to TriesteExplore the most affordable flight options available from London to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 8月 2025.

Explore the most affordable flight options available from London to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 8月 2025.

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Use the filters below to find and compare flights from London to Trieste that are best for you.

Best time to book a flight from London to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Trieste

How far ahead should I book a flight from London 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.

What is the cheapest time of day to fly from LON to TRS?

Find hourly flight availability from London to Trieste. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 8月 2025.

How much does it cost for a return flight from London to Trieste?

What’s the top stopover airport for flights from London to Trieste?

Share of one-stop return flights from London to Trieste chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Trieste?

Average return fare for one-stop flights from London to Trieste, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Trieste?

Shortest average travel time for one-stop one-way flights from London to Trieste, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Trieste?

Average stopover duration for one-stop one-way flights from London to Trieste, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Trieste

Get a feel of what it's like to fly with Ryanair, Lufthansa, andITA Airways from London to Trieste by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to Trieste from London?

How long is the flight from London to Trieste?

What are the cheapest airlines flying from London to Trieste round-trip?

What are the most popular routes from London to Trieste?

Can I find deals for flights from London to Trieste that include hotel bookings?

How can I find direct flights from London to Trieste?

Can I find deals for business class flights from London to Trieste?

Travelling to a place near Trieste?

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Top 3 airlines flying from London to Trieste

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How does Cheapflights help users find flights from London to Trieste?

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Can Cheapflights find flights from London to Trieste with no change fees?

Can Cheapflights notify me if prices for flights from London to Trieste become cheaper?

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Cheapest flights from London to Trieste
Explore the most affordable flight options available from London to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 8月 2025.