Cheap flights from London Luton to Trieste

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Compare London Luton to Trieste flight deals

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Flight deals from London Luton to Trieste

Looking for a cheap last-minute deal or the best round-trip flight from London Luton Airport to Trieste Airport? If you want to travel next month, round-trip fares start from $164. Find the lowest prices on one-way and round-trip tickets right here.

Trieste.$86 per passenger.Departing Sun, Sep 20, returning Sat, Sep 26.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Sun, Sep 20, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Sat, Sep 26, arriving in London Luton.Price includes taxes and charges.From $86, select.

Trieste.$88 per passenger.Departing Thu, Oct 15, returning Mon, Oct 19.Round-trip flight with Wizz Air UK and Wizz Air Malta.Outbound indirect flight with Wizz Air UK, departing from London Luton on Thu, Oct 15, arriving in Trieste.Inbound indirect flight with Wizz Air Malta, departing from Trieste on Mon, Oct 19, arriving in London Luton.Price includes taxes and charges.From $88, select.

Trieste.$98 per passenger.Departing Sun, Sep 27, returning Fri, Oct 2.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Sun, Sep 27, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Fri, Oct 2, arriving in London Luton.Price includes taxes and charges.From $98, select.

Trieste.$120 per passenger.Departing Thu, Nov 26, returning Sat, Nov 28.Round-trip flight with Wizz Air UK and Wizz Air Malta.Outbound indirect flight with Wizz Air UK, departing from London Luton on Thu, Nov 26, arriving in Trieste.Inbound indirect flight with Wizz Air Malta, departing from Trieste on Sat, Nov 28, arriving in London Luton.Price includes taxes and charges.From $120, select.

Trieste.$128 per passenger.Departing Sun, Aug 30, returning Tue, Sep 8.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from London Luton on Sun, Aug 30, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Tue, Sep 8, arriving in London Luton.Price includes taxes and charges.From $128, select.

Trieste.$140 per passenger.Departing Tue, Nov 24, returning Tue, Dec 1.Round-trip flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from London Luton on Tue, Nov 24, arriving in Trieste.Inbound indirect flight with Wizz Air Malta, departing from Trieste on Tue, Dec 1, arriving in London Luton.Price includes taxes and charges.From $140, select.

Trieste.$161 per passenger.Departing Fri, Dec 4, returning Thu, Dec 10.Round-trip flight with Wizz Air UK and Wizz Air Malta.Outbound indirect flight with Wizz Air UK, departing from London Luton on Fri, Dec 4, arriving in Trieste.Inbound indirect flight with Wizz Air Malta, departing from Trieste on Thu, Dec 10, arriving in London Luton.Price includes taxes and charges.From $161, select.

Trieste.$162 per passenger.Departing Fri, Jan 15, returning Mon, Jan 18.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Fri, Jan 15, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Mon, Jan 18, arriving in London Luton.Price includes taxes and charges.From $162, select.

Trieste.$164 per passenger.Departing Mon, Aug 3, returning Sat, Aug 15.Round-trip flight with Wizz Air Malta and Ryanair.Outbound indirect flight with Wizz Air Malta, departing from London Luton on Mon, Aug 3, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Sat, Aug 15, arriving in London Luton.Price includes taxes and charges.From $164, select.

Trieste.$176 per passenger.Departing Fri, Feb 5, returning Mon, Feb 8.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Fri, Feb 5, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Mon, Feb 8, arriving in London Luton.Price includes taxes and charges.From $176, select.

Trieste.$177 per passenger.Departing Thu, Mar 11, returning Mon, Mar 15.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Thu, Mar 11, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Mon, Mar 15, arriving in London Luton.Price includes taxes and charges.From $177, select.

Trieste.$202 per passenger.Departing Sat, Jul 18, returning Fri, Jul 24.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Sat, Jul 18, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Fri, Jul 24, arriving in London Luton.Price includes taxes and charges.From $202, select.

Trieste.$208 per passenger.Departing Sun, Oct 25, returning Sun, Nov 8.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Sun, Oct 25, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Sun, Nov 8, arriving in London Luton.Price includes taxes and charges.From $208, select.

Trieste.$210 per passenger.Departing Fri, Jul 31, returning Mon, Aug 10.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from London Luton on Fri, Jul 31, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Mon, Aug 10, arriving in London Luton.Price includes taxes and charges.From $210, select.

Trieste.$220 per passenger.Departing Fri, Dec 18, returning Sat, Jan 9.Round-trip flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departing from London Luton on Fri, Dec 18, arriving in Trieste.Inbound indirect flight with Ryanair, departing from Trieste on Sat, Jan 9, arriving in London Luton.Price includes taxes and charges.From $220, select.

Trieste.$266 per passenger.Departing Tue, May 18, returning Fri, May 21.Round-trip flight with Wizz Air Malta and ITA Airways.Outbound indirect flight with Wizz Air Malta, departing from London Luton on Tue, May 18, arriving in Trieste.Inbound indirect flight with ITA Airways, departing from Trieste on Fri, May 21, arriving in London Luton.Price includes taxes and charges.From $266, select.

Find the cheapest month to fly from London Luton to Trieste

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Luton to Trieste flights are currently cheapest in September.

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London Luton to Trieste: Alternative routes

Compare routes from London Luton to Trieste below. You may find an airport to fly into that's cheaper, faster, or easier than Trieste.

Trieste

31km from central Trieste

Closest

from $86

Search flights

Ljubljana

83km from central Trieste

Cheapest

from $85

Search flights

London to Trieste: Flight information

The things to know before you go.

Cheapest flight found	$86
Cheapest month to fly	September

Finding cheap flights from London Luton to Trieste: Frequently asked questions

How much are round-trip flights from London Luton to Trieste?

The best price we found for a round-trip flight from London Luton to Trieste is $86. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from London Luton to Trieste?

Currently, there are no airlines that fly direct from London Luton to Trieste. But we found flights with one or more stops from $86.

How many flights are there a week from London Luton to Trieste?

There are no flights flying from London Luton to Trieste, as of July 2026.

When is the cheapest time to fly from London Luton to Trieste?

The cheapest month to fly from London Luton to Trieste is usually September.

Which upcoming date is cheapest to fly from London Luton Airport to Trieste Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Luton Airport to Trieste Airport on Sunday, September 20, 2026.

Can I get a direct flight from London Luton Airport to Trieste Airport?

No airlines currently offer direct flights between London Luton Airport and Trieste Airport. Most routes have one or more stops.

How can I find the best flight deal to Trieste?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trieste but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Trieste?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Trieste is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from London Luton Airport to Trieste?

Currently, Wizz Air UK offers the cheapest flight tickets to Trieste.

Flying from London Luton Airport (LTN) to Trieste - Friuli Venezia Giulia Airport (TRS): what you need to know

Trieste is one hour ahead of London and is in the UTC+1 timezone.
Your LTN to TRS flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.
Traveling during a peak time such as August? School holidays and other high seasons can result in longer queues and delays at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.
Consider adding a stopover when booking your ticket from London Luton Airport to Trieste - Friuli Venezia Giulia Airport. Just uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between LTN and TRS:
- Dublin Airport
- Barcelona-El Prat Airport
- Malta International Airport

How to find the cheapest flights from London Luton Airport (LTN) to Trieste - Friuli Venezia Giulia Airport (TRS)

Right now, $41 is the cheapest price we've seen for a one-way London Luton Airport to Trieste - Friuli Venezia Giulia Airport flight. The best price for a return ticket is $86. Bear in mind that fares may change due to availability when booking.
To pick up cheap tickets from LTN to TRS, book ahead. Airlines generally offer the most competitive fares when flights are first made available.
Getting cheap flights from London Luton Airport to Trieste - Friuli Venezia Giulia Airport is easier if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest prices across every month and land a great deal.
Getting your hands on cheap flights from LTN to TRS is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new discounted fare appears.
Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from London Luton Airport to Trieste - Friuli Venezia Giulia Airport.

Handy information about London Luton Airport (LTN)

When it comes to London Luton Airport's on-time performance, 72.75% of flights complete their journey on time.
To get to London Luton Airport from central London, it'll take about 1 hour 15 minutes if you're going by car. This depends on traffic, however. It's approximately 56 kilometers from the airport to the city center.
The journey on public transport takes about 1 hour 20 minutes.
Catching an early flight from London Luton Airport to Trieste - Friuli Venezia Giulia Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by picking one of these stays close to LTN:

Arriving at Trieste - Friuli Venezia Giulia Airport (TRS)

Consider staying in a hotel close to TRS if you have a late London Luton Airport to Trieste - Friuli Venezia Giulia Airport flight. Choose one of these accommodation options and avoid the hassle of a long transfer:
Pick up a Trieste - Friuli Venezia Giulia Airport rental car and explore Trieste and beyond with your own set of wheels. Sicily by Car, Drivalia and Maggiore are leading providers to choose from here.
Reserving your ride from Trieste - Friuli Venezia Giulia Airport about three weeks in advance boosts your odds of scoring a great price.

Getting from Trieste - Friuli Venezia Giulia Airport (TRS) to central Trieste

From Trieste - Friuli Venezia Giulia Airport, Trieste is approximately 40 kilometers away. It takes around 40 minutes to drive to the center.
Traveling on public transport takes around 55 minutes.

When to fly to Trieste - Friuli Venezia Giulia Airport (TRS)

The quietest month for a flight from London Luton Airport to Trieste - Friuli Venezia Giulia Airport is April, while July is the most popular. Choose the best time to visit Trieste based on whether you prefer a laid-back vibe or a more bustling atmosphere.
When booking your flight from London Luton Airport to Trieste - Friuli Venezia Giulia Airport, consider the type of weather you like. August is the warmest month in Trieste, with temperatures ranging from 17ºC (63ºF) to 30ºC (86ºF).
January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from LTN to TRS sometime around then if you like cooler conditions.

Explore more of Italy

You've seen Trieste, now it's time to explore other corners of Italy. Journey around 434 kilometers south to Rome to check off its leading sights. From Colosseum to World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain, there's plenty to keep you busy.
If you're looking to explore another corner of Italy, consider Milan, about 354 kilometers west of Trieste. Grande Museo del Duomo di Milano, Milan Cathedral and The Last Supper Museum are key reasons to visit.