$163 Cheap Flights from London (LHR) to Trieste (TRS)

View $163 flight on Thu, Jul 23, 2026Opens in a new window

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

Cheap Flights from London to Trieste (LHR-TRS)

Prices were available within the past 7 days and start at $163 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Jul 23 - Sat, Aug 1
LHR
London
TRS
Trieste
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Jul 23 from London to Trieste, returning Sat, Aug 1, priced at $211 found 1 day ago
Lufthansa
Fri, Dec 5 - Mon, Dec 8
LHR
London
TRS
Trieste
$226 Roundtrip, found 1 hour ago
$226
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Fri, Dec 5 from London to Trieste, returning Mon, Dec 8, priced at $226 found 1 hour ago
Lufthansa
Fri, Jan 16 - Sun, Jan 18
LHR
London
TRS
Trieste
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Jan 16 from London to Trieste, returning Sun, Jan 18, priced at $228 found 1 day ago
Lufthansa
Thu, Jul 2 - Mon, Jul 6
LHR
London
TRS
Trieste
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Jul 2 from London to Trieste, returning Mon, Jul 6, priced at $231 found 1 day ago
Lufthansa
Sat, Nov 15 - Thu, Nov 20
LHR
London
TRS
Trieste
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Nov 15 from London to Trieste, returning Thu, Nov 20, priced at $233 found 2 days ago
Lufthansa
Fri, Jun 19 - Mon, Jun 22
LHR
London
TRS
Trieste
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jun 19 from London to Trieste, returning Mon, Jun 22, priced at $237 found 3 days ago
ITA Airways
Fri, May 1 - Mon, May 4
LHR
London
TRS
Trieste
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Fri, May 1 from London to Trieste, returning Mon, May 4, priced at $259 found 1 day ago
KLM
Wed, Dec 31 - Wed, Jan 14
LHR
London
TRS
Trieste
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Dec 31 from London to Trieste, returning Wed, Jan 14, priced at $329 found 5 days ago
Turkish Airlines
Thu, Nov 20 - Sun, Nov 30
LHR
London
TRS
Trieste
$695 Roundtrip, found 5 days ago
$695
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Thu, Nov 20 from London to Trieste, returning Sun, Nov 30, priced at $695 found 5 days ago
Air France
Tue, Nov 11 - Sun, Nov 16
LHR
London
TRS
Trieste
$723 Roundtrip, found 5 days ago
$723
Roundtrip
found 5 days ago
Select Air France flight, departing Tue, Nov 11 from London to Trieste, returning Sun, Nov 16, priced at $723 found 5 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 center is 33 minutes. Flights from $260
TRS
Friuli Venezia Giulia
CheapestClosest
Average driving time to city center33 min
Flights from $260
Flights from London (LHR) to Trieste (TRS)
Origin airport
Heathrow
Destination airport
Friuli Venezia Giulia
Airlines serving
Lufthansa
Roundtrip price
$210
Distance
744 mi

London to Trieste Flights

The cheapest times to fly from London to Trieste

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Trieste are during the month of July. You can find some of the cheapest flights from London to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Trieste

Sunday is one of the best days to book for cheap flights from London to Trieste: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Trieste

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Trieste flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Trieste airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS) cost?
Snag a cheap one-way flight from $163 or cheap return flight from $211 from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS)?
The cheapest month to fly from LHR to TRS is July, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from LHR to TRS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS)?
Nonstop flights from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to TRS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS)?
To land at Friuli Venezia Giulia Airport (TRS) without delays, select a flight that leaves from Heathrow Airport (LHR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS) last-minute?
Booking your ticket from LHR to TRS just before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a LHR to TRS flight and hotel package?
Securing a LHR to TRS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Friuli Venezia Giulia Airport (TRS)?
Generally, it's possible to reschedule or cancel your LHR to TRS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.