£88 Cheap Flights from London (LHR) to Trieste (TRS)

View £88 flight on Tue, 29 Dec 2026Opens in a new window

Flight 1

Popular airlines from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from London (LHR) to Trieste (TRS)

Prices were available within the past 7 days and start at £88 for one-way flights and £135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Sat, 6 Feb - Sat, 13 Feb
LHR
London
TRS
Trieste
£135 Return, found 1 day ago
£135
Return
found 1 day ago
Select ITA Airways flight, departing Sat, 6 Feb from London to Trieste, returning Sat, 13 Feb, priced at £135 found 1 day ago
ITA Airways
Wed, 25 Nov - Sun, 29 Nov
LHR
London
TRS
Trieste
£139 Return, found 17 hours ago
£139
Return
found 17 hours ago
Select ITA Airways flight, departing Wed, 25 Nov from London to Trieste, returning Sun, 29 Nov, priced at £139 found 17 hours ago
ITA Airways
Thu, 19 Nov - Sun, 22 Nov
LHR
London
TRS
Trieste
£140 Return, found 5 days ago
£140
Return
found 5 days ago
Select ITA Airways flight, departing Thu, 19 Nov from London to Trieste, returning Sun, 22 Nov, priced at £140 found 5 days ago
ITA Airways
Sat, 7 Nov - Tue, 10 Nov
LHR
London
TRS
Trieste
£143 Return, found 2 days ago
£143
Return
found 2 days ago
Select ITA Airways flight, departing Sat, 7 Nov from London to Trieste, returning Tue, 10 Nov, priced at £143 found 2 days ago
ITA Airways
Tue, 29 Sept - Mon, 5 Oct
LHR
London
TRS
Trieste
£145 Return, found 8 hours ago
£145
Return
found 8 hours ago
Select ITA Airways flight, departing Tue, 29 Sept from London to Trieste, returning Mon, 5 Oct, priced at £145 found 8 hours ago
ITA Airways
Wed, 25 Nov - Sun, 29 Nov
LHR
London
TRS
Trieste
£149 Return, found 17 hours ago
£149
Return
found 17 hours ago
Select ITA Airways flight, departing Wed, 25 Nov from London to Trieste, returning Sun, 29 Nov, priced at £149 found 17 hours ago
ITA Airways
Wed, 9 Sept - Fri, 11 Sept
LHR
London
TRS
Trieste
£150 Return, found 3 days ago
£150
Return
found 3 days ago
Select ITA Airways flight, departing Wed, 9 Sept from London to Trieste, returning Fri, 11 Sept, priced at £150 found 3 days ago
KLM
Sat, 6 Mar - Sat, 13 Mar
LHR
London
TRS
Trieste
£201 Return, found 6 days ago
£201
Return
found 6 days ago
Select KLM flight, departing Sat, 6 Mar from London to Trieste, returning Sat, 13 Mar, priced at £201 found 6 days ago
Lufthansa
Wed, 3 Jun - Sun, 7 Jun
LHR
London
TRS
Trieste
£205 Return, just found
£205
Return
just found
Select Lufthansa flight, departing Wed, 3 Jun from London to Trieste, returning Sun, 7 Jun, priced at £205 just found
Air France
Mon, 24 Aug - Tue, 1 Sept
LHR
London
TRS
Trieste
£269 Return, found 3 days ago
£269
Return
found 3 days ago
Select Air France flight, departing Mon, 24 Aug from London to Trieste, returning Tue, 1 Sept, priced at £269 found 3 days ago

Alternative airports near Trieste

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Friuli Venezia Giulia TRS. Cheapest and Closest option available. Average driving time to city centre is 33 minutes. Flights from £237
TRS
Friuli Venezia Giulia
CheapestClosest
Average driving time to city centre33 min
Flights from £237

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) cost?
One-way flights typically cost between £153 and £569 and return flights often range between £224 and £752. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
To find a cheap flight from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
There are approximately 50 connecting flights per day from London Heathrow (LHR) to Trieste Friuli Venezia Giulia (TRS). Some common connection points include Franz Josef Strauss Intl. (MUC), Schiphol (AMS), and Roissy-Charles de Gaulle (CDG).
What is the earliest flight from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
The earliest flight from London Heathrow (LHR) to Trieste (TRS-Friuli Venezia Giulia) typically departs at approximately 6:00 AM local time. This service is operated by TAP Air Portugal and ITA Airways. This is a seasonal service, active in February, March, October, and November. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
You'll typically find the most flights from London Heathrow (LHR) to Trieste (TRS) on a Thursday, with around 34 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, KLM, and Air France. Flight schedules are fairly consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
The most popular departure times for flights from London Heathrow (LHR) to Trieste Friuli Venezia Giulia (TRS) are in the early morning, from 6am to 9am. This accounts for around 59% of total traffic. Many major carriers, including Vueling, Lufthansa and KLM, offer flights during this window. Many travelers prefer these times because it allows for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
Flying from LHR to TRS with a connection usually takes about 5 hours 30 minutes, traveling roughly 745 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
Select the "Business class" and "First class" filters when looking for LHR to TRS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Trieste from Heathrow (LHR)?
From Heathrow (LHR), you can fly directly into Friuli Venezia Giulia (TRS) to reach Trieste. Some flights may connect through major hubs like Schiphol (AMS), Roissy-Charles de Gaulle (CDG), Franz Josef Strauss Intl. (MUC) before reaching Trieste. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) flight and hotel package?
Securing a London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia)?
If you booked your London (LHR-Heathrow) to Trieste (TRS-Friuli Venezia Giulia) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Friuli Venezia Giulia
Airlines serving
Air France, ITA Airways, KLM, Lufthansa
Return price
£135
Distance
1191 km

Book with confidence

Compare flights from London to Trieste easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Trieste. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Friuli Venezia Giulia in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Friuli Venezia Giulia.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Friuli Venezia Giulia (TRS)

The easiest way to view the best deals on flights from London to Trieste today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Friuli Venezia Giulia start at just £135 and range up to £297.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Trieste
  • booking your flight during February, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Trieste flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Friuli Venezia Giulia for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Trieste easily and book with confidence

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