$349 Cheap Flights from London (LGW) to Trieste (TRS)

View $349 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS)

Cheap Flights from London to Trieste (LGW-TRS)

Prices were available within the past 7 days and start at $349 for one-way flights and $631 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Mar 5 - Tue, Mar 10
LGW
London
TRS
Trieste
$631 Roundtrip, found 1 day ago
$631
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Mar 5 from London to Trieste, returning Tue, Mar 10, priced at $631 found 1 day ago
Turkish Airlines
Sat, Mar 7 - Thu, Mar 12
LGW
London
TRS
Trieste
$644 Roundtrip, found 1 day ago
$644
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Mar 7 from London to Trieste, returning Thu, Mar 12, priced at $644 found 1 day ago
Turkish Airlines
Sat, Mar 7 - Sun, Mar 15
LGW
London
TRS
Trieste
$657 Roundtrip, found 1 day ago
$657
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Mar 7 from London to Trieste, returning Sun, Mar 15, priced at $657 found 1 day ago
TAP Portugal
Fri, Mar 6 - Fri, Mar 13
LGW
London
TRS
Trieste
$667 Roundtrip, found 1 day ago
$667
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Fri, Mar 6 from London to Trieste, returning Fri, Mar 13, priced at $667 found 1 day ago
Turkish Airlines
Fri, Mar 6 - Fri, Mar 13
LGW
London
TRS
Trieste
$670 Roundtrip, found 1 day ago
$670
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Mar 6 from London to Trieste, returning Fri, Mar 13, priced at $670 found 1 day ago
TAP Portugal
Fri, Jan 16 - Sun, Jan 18
LGW
London
TRS
Trieste
$680 Roundtrip, found 1 day ago
$680
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Fri, Jan 16 from London to Trieste, returning Sun, Jan 18, priced at $680 found 1 day ago
Turkish Airlines
Fri, Mar 6 - Fri, Mar 13
LGW
London
TRS
Trieste
$684 Roundtrip, found 1 day ago
$684
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Mar 6 from London to Trieste, returning Fri, Mar 13, priced at $684 found 1 day ago
Turkish Airlines
Fri, Mar 6 - Fri, Mar 13
LGW
London
TRS
Trieste
$700 Roundtrip, found 1 day ago
$700
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Fri, Mar 6 from London to Trieste, returning Fri, Mar 13, priced at $700 found 1 day ago
Turkish Airlines
Thu, Mar 5 - Fri, Mar 13
LGW
London
TRS
Trieste
$703 Roundtrip, found 1 day ago
$703
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Mar 5 from London to Trieste, returning Fri, Mar 13, priced at $703 found 1 day ago
Air Europa
Sun, Mar 8 - Tue, Mar 10
LGW
London
TRS
Trieste
$1,051 Roundtrip, found 1 day ago
$1,051
Roundtrip
found 1 day ago
Select Air Europa flight, departing Sun, Mar 8 from London to Trieste, returning Tue, Mar 10, priced at $1,051 found 1 day ago

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS) cost?
Get a cheap one-way flight from $349 or cheap return flight from $631 from Gatwick Airport (LGW) 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 Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS)?
Traveling in March is a great way to save, as it's the cheapest month for flights between LGW and TRS. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LGW to TRS flight.
How many flights per day from Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS)?
You'll have to catch a flight with a layover if you're traveling from Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LGW to TRS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS)?
To avoid potential delays on the Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS) last-minute?
Waiting until right before your break to book your flight from LGW to TRS often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a LGW to TRS flight and hotel package?
Securing a LGW to TRS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of hotels and then add car rentals, flights and activities 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 Gatwick Airport (LGW) to Friuli Venezia Giulia Airport (TRS)?
Typically, it's possible to cancel or reschedule your LGW to TRS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Gatwick
Destination airport
Friuli Venezia Giulia
Roundtrip price
$631
Distance
723 mi

Book with confidence

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 March. 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 $349 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.

 

London to Trieste Flights

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*Available to One Key members.