Cheap Flights from Trieste to London from $66

Compare Trieste to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals from Trieste to London

Looking for a cheap last-minute deal or the best return flight from Trieste Airport to London? If you want to travel next month, return fares start from $102. Find the lowest prices on one-way and return tickets right here.

London.$66 per passenger.Departing Tue, 14 Jul, returning Wed, 12 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 14 Jul, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 12 Aug, arriving in Trieste.Price includes taxes and charges.From $66, select.

London.$84 per passenger.Departing Tue, 4 Aug, returning Wed, 12 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 4 Aug, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 12 Aug, arriving in Trieste.Price includes taxes and charges.From $84, select.

London.$96 per passenger.Departing Tue, 20 Oct, returning Wed, 21 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 20 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 21 Oct, arriving in Trieste.Price includes taxes and charges.From $96, select.

London.$102 per passenger.Departing Tue, 14 Jul, returning Thu, 16 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 14 Jul, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Thu, 16 Jul, arriving in Trieste.Price includes taxes and charges.From $102, select.

London.$103 per passenger.Departing Tue, 15 Sep, returning Wed, 16 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 15 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Wed, 16 Sep, arriving in Trieste.Price includes taxes and charges.From $103, select.

London.$104 per passenger.Departing Tue, 29 Sep, returning Fri, 9 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 29 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Fri, 9 Oct, arriving in Trieste.Price includes taxes and charges.From $104, select.

London.$112 per passenger.Departing Tue, 20 Oct, returning Thu, 5 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Tue, 20 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Thu, 5 Nov, arriving in Trieste.Price includes taxes and charges.From $112, select.

London.$140 per passenger.Departing Thu, 4 Mar, returning Sat, 6 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 4 Mar, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 6 Mar, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Sat, 5 Dec, returning Sun, 6 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sat, 5 Dec, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sun, 6 Dec, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Sun, 17 Jan, returning Sat, 6 Feb.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sun, 17 Jan, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 6 Feb, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Sat, 12 Dec, returning Fri, 1 Jan.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sat, 12 Dec, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Fri, 1 Jan, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Sat, 7 Nov, returning Sat, 14 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sat, 7 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 14 Nov, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Sun, 15 Nov, returning Sat, 5 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sun, 15 Nov, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 5 Dec, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Fri, 8 Jan, returning Sat, 9 Jan.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Fri, 8 Jan, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 9 Jan, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Mon, 1 Feb, returning Sat, 6 Feb.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Mon, 1 Feb, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Sat, 6 Feb, arriving in Trieste.Price includes taxes and charges.From $140, select.

London.$140 per passenger.Departing Thu, 11 Feb, returning Mon, 1 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 11 Feb, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 1 Mar, arriving in Trieste.Price includes taxes and charges.From $140, select.

Find the cheapest month to fly from Trieste to London

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

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Direct flights from Trieste to London

Alternative Trieste to London routes

Looking for the cheapest, fastest or easiest route from Trieste to London? You could fly into the following airports instead.

Trieste to London: Flight information

The things to know before you go.

Cheapest flight found	$66
Cheapest month to fly	July
Average flight time	2 hrs, 8 mins
Most popular airline	Ryanair
Average flights per week	11

Finding cheap flights from Trieste to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Trieste to London?

The best price we found for a return flight from Trieste to London is $66. 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.

How long does it take to fly from Trieste to London?

2 hours and 7 minutes is the average flight time from Trieste to London.

Which airlines fly direct from Trieste to London?

Ryanair, Malta Air and TUI fly direct from Trieste to London.

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

As of June 2026, there are 11 flights per week flying from Trieste to London.

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

The cheapest month to fly from Trieste to London is usually July.

Which is the cheapest airport to fly into in London?

If you're flying from Trieste Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from $66.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to London on Tuesday, 14 July 2026.

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

Yes – the average flight time is 2 hours and 7 minutes.

How can I get the best flight deal from Trieste Airport to London?

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 London 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 London?

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

What’s the weather like in London?

In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

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

Currently, Ryanair offers the cheapest flight tickets to London.

Flying from Trieste Ronchi dei Legionari Airport (TRS) to London: what you need to know

The timezone in London is UTC+0. The city is one hour behind Trieste, where Trieste Ronchi dei Legionari Airport is located.
Trieste Ronchi dei Legionari Airport (TRS) to London Stansted Airport (STN) is the most traveled route, with four weekly flights to choose from. You can travel from TRS to STN at 06:00 with Ryanair.
To avoid rushing for your TRS to London flight, allow plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general rule.
Flying during a peak month such as August? Major public holidays and other high seasons can mean longer lines and delays at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.
Start your journey at TRS and travel straight to London Stansted Airport (STN). That's where you can expect to touch down when searching for Trieste Ronchi dei Legionari Airport to London tickets.
Book your ticket with Ryanair. This well-known airline operates direct flights from Trieste Ronchi dei Legionari Airport to London.
TRS is about 29 kilometres from central Trieste. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 35 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 45 minutes.
Booked an early flight from Trieste Ronchi dei Legionari Airport to London? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to TRS:
Trieste Ronchi dei Legionari Airport earns top marks for on-time performance. 87% of flights that take off from TRS arrive at their destination without delay.

How to find the cheapest flights from Trieste Ronchi dei Legionari Airport (TRS) to London

$32 is the lowest price we've seen for a one-way Trieste Ronchi dei Legionari Airport to London flight. A return plane ticket right now is $66. Depending on when you book and the availability, these fares may change.
Booking in advance is often the key to scoring a cheap flight from TRS to London. Flight prices rise as demand increases, so the closer your departure date, the more expensive your ticket may be.
The 'Whole month' tool will show you the cheapest tickets from Trieste Ronchi dei Legionari Airport to London throughout the entire month. It's a great way to find a bargain if your travel plans aren't set in stone.
Cut down on the time spent looking for cheap flights from TRS to London by creating a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.
Choose your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Trieste Ronchi dei Legionari Airport to London by 'Cheapest,' 'Fastest' or 'Best.'

Airports in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 24 kilometres. It takes about 45 minutes to reach the centre driving.
Getting there by public transport will take you around 25 minutes.
The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Trieste Ronchi dei Legionari Airport to London. Check in to one of these accommodation options near LHR instead:
Lock in the lowest price by reserving your vehicle from London Heathrow Airport around one week before your flight from TRS to London.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is roughly 48 kilometres from the centre of London. After your flight from Trieste Ronchi dei Legionari Airport to London, it'll take you around 1 hour 5 minutes to get to the heart of the city in a taxi or ride-share.
If you choose to travel on public transport, you'll reach the centre in 1 hour 20 minutes or so.
You'll find some great places to park your luggage (and yourself) near LGW. Kick back and get cosy after your TRS to London flight at one of these well-located options:
Avoid paying extra. Securing your ride three weeks ahead of your arrival at LGW will help you save.

London Stansted Airport (STN)

Step off your flight from Trieste Ronchi dei Legionari Airport to London and go straight to your hotel or jump right into sightseeing. Central London is around 56 kilometres from London Stansted Airport (STN) and usually takes 1 hour 5 minutes to reach driving.
Public transport can get you there in around 45 minutes.
Find a hotel close to STN and go from the runway to resting in a snap. Whether you're coming in on a late TRS to London flight or just want to keep your travel plans simple, these accommodation options offer a quick route to a good night's sleep:
About four weeks ahead of your flight from Trieste Ronchi dei Legionari Airport to London is a good time to book your ride from STN. You're more likely to lock in a better rate or even pick up some early bird discounts.

Best time to go to London

It's time to choose your trip dates for your flight from Trieste Ronchi dei Legionari Airport to London. July is the busiest month to visit London. If you prefer a more low-key vibe, go in January.
Book a Trieste Ronchi dei Legionari Airport to London plane ticket with a departure in July if you're eager to visit the city during its warmest month. You can expect temperatures to range from 11ºC to 26ºC.
Search for cheap tickets from TRS to London in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

Once you've booked your flight from Trieste Ronchi dei Legionari Airport to London, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring London:
Westminster Abbey and The British Museum are a couple of popular attractions to add to your London must-do list. Keep the momentum going by heading to Big Ben.

Explore more of the United Kingdom

Manchester is just one of the many places in the United Kingdom waiting to be explored once you've seen London. Around 257 kilometres away to the northwest, check out popular attractions including Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
If there's time to check out another side of the United Kingdom, consider Birmingham, roughly 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are key highlights.