What is the cheapest airline that flies from Trieste Ronchi dei Legionari to London?

Ryanair and ITA Airways are the most popular carriers operating from Trieste Ronchi dei Legionari to London

How many flights depart from Trieste to London on average per week?

As of September 2026, 1 flights take off from Trieste and land in London each week. The most common flight departure day for this route is Fri, with 100% of weekly flights taking off on this day.

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to London?

Prices for flights from Trieste Ronchi dei Legionari Airport to London were last updated today.

How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£14 Cheap Flights from Trieste to London in 2026/27

Find the cheapest flights from Trieste to London

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22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

20:40 - 23:45STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£26Ryanair

Tue, 13 Oct - Sat, 17 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

20:40 - 23:45STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£28Ryanair

Thu, 15 Oct - Sat, 17 Oct

22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

17:10 - 20:15STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£32Ryanair

Tue, 13 Oct - Wed, 14 Oct

19:05 - 20:15TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

18:45 - 21:50STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£36Ryanair

Sat, 17 Oct - Tue, 20 Oct

19:05 - 20:15TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

18:45 - 21:50STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£36Ryanair

Sat, 17 Oct - Tue, 20 Oct

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

13:20 - 16:30STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£37Ryanair

Thu, 19 Nov - Mon, 23 Nov

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

10:55 - 14:05STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£38Ryanair

Thu, 19 Nov - Sun, 22 Nov

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

13:20 - 16:30STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£39Ryanair

Thu, 19 Nov - Mon, 23 Nov

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

10:55 - 14:05STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£39Ryanair

Thu, 19 Nov - Sun, 22 Nov

11:45 - 12:55TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

13:20 - 16:30STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£40Ryanair

Mon, 16 Nov - Mon, 23 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

19:55 - 23:00STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£26Ryanair

Thu, 1 Oct - Fri, 9 Oct

22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

19:55 - 23:00STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£27Ryanair

Tue, 29 Sep - Fri, 2 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

17:10 - 20:15STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£29Ryanair

Thu, 1 Oct - Wed, 7 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

20:40 - 23:45STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£32Ryanair

Thu, 1 Oct - Sat, 3 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

19:55 - 23:00STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£34Ryanair

Thu, 1 Oct - Fri, 2 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

17:10 - 20:15STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£36Ryanair

Thu, 1 Oct - Wed, 7 Oct

22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

18:45 - 21:50STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£40Ryanair

Tue, 29 Sep - Tue, 6 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

06:35 - 15:25STN London Stansted-TRS Trieste Ronchi dei Legionari

7h 50m1 stop Dublin

£65Ryanair

Thu, 1 Oct - Sun, 4 Oct

22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

07:00 - 23:35STN London Stansted-TRS Trieste Ronchi dei Legionari

15h 35m1 stop Valencia

£66Ryanair

Tue, 29 Sep - Tue, 6 Oct

18:20 - 19:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

06:35 - 15:25STN London Stansted-TRS Trieste Ronchi dei Legionari

7h 50m1 stop Dublin

£70Ryanair

Fri, 2 Oct - Sun, 4 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

20:40 - 23:45STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£26Ryanair

Tue, 13 Oct - Sat, 17 Oct

19:10 - 20:20TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

20:40 - 23:45STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£28Ryanair

Thu, 15 Oct - Sat, 17 Oct

22:15 - 23:25TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

17:10 - 20:15STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£32Ryanair

Tue, 13 Oct - Wed, 14 Oct

19:05 - 20:15TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

18:45 - 21:50STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£36Ryanair

Sat, 17 Oct - Tue, 20 Oct

19:05 - 20:15TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

18:45 - 21:50STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 05mdirect

£36Ryanair

Sat, 17 Oct - Tue, 20 Oct

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

13:20 - 16:30STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£37Ryanair

Thu, 19 Nov - Mon, 23 Nov

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

10:55 - 14:05STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£38Ryanair

Thu, 19 Nov - Sun, 22 Nov

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

13:20 - 16:30STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£39Ryanair

Thu, 19 Nov - Mon, 23 Nov

20:20 - 21:30TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

10:55 - 14:05STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£39Ryanair

Thu, 19 Nov - Sun, 22 Nov

11:45 - 12:55TRS Trieste Ronchi dei Legionari-STN London Stansted

2h 10mdirect

13:20 - 16:30STN London Stansted-TRS Trieste Ronchi dei Legionari

2h 10mdirect

£40Ryanair

Mon, 16 Nov - Mon, 23 Nov

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Lufthansa flights from Trieste to London

Our best Lufthansa deals on Trieste to London flight tickets

Lufthansa

17 Oct

TRS14:45Trieste Ronchi dei Legionari

4h 55m

1 stop

LHR18:40London Heathrow

21 Oct

LHR15:30London Heathrow

5h 45m

1 stop

TRS22:15Trieste Ronchi dei Legionari

£148

Lufthansa

17 Oct

TRS14:45Trieste Ronchi dei Legionari

8h 25m

1 stop

LHR22:10London Heathrow

20 Oct

LHR11:30London Heathrow

9h 55m

1 stop

TRS22:25Trieste Ronchi dei Legionari

£169

Lufthansa

15 Oct

TRS14:40Trieste Ronchi dei Legionari

5h 00m

1 stop

LHR18:40London Heathrow

18 Oct

LHR07:30London Heathrow

13h 45m

1 stop

TRS22:15Trieste Ronchi dei Legionari

£171

ITA Airways flights from Trieste to London

Our best ITA Airways deals on Trieste to London flight tickets

ITA Airways

12 Nov

TRS11:15Trieste Ronchi dei Legionari

5h 25m

1 stop

LHR15:40London Heathrow

15 Nov

LHR10:30London Heathrow

7h 00m

1 stop

TRS18:30Trieste Ronchi dei Legionari

£164

ITA Airways

5 Feb

TRS11:15Trieste Ronchi dei Legionari

5h 25m

1 stop

LHR15:40London Heathrow

9 Feb

LHR10:30London Heathrow

7h 00m

1 stop

TRS18:30Trieste Ronchi dei Legionari

£165

ITA Airways

12 Nov

TRS06:35Trieste Ronchi dei Legionari

10h 05m

1 stop

LHR15:40London Heathrow

15 Nov

LHR10:30London Heathrow

7h 00m

1 stop

TRS18:30Trieste Ronchi dei Legionari

£170

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Tue 13/10

22:15-23:25

Nonstop2h 10m

London Stansted

Sat 17/10

20:40-23:45

Nonstop2h 05m

£26

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Thu 15/10

19:10-20:20

Nonstop2h 10m

London Stansted

Sat 17/10

20:40-23:45

Nonstop2h 05m

£28

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Tue 13/10

22:15-23:25

Nonstop2h 10m

London Stansted

Wed 14/10

17:10-20:15

Nonstop2h 05m

£32

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Sat 17/10

19:05-20:15

Nonstop2h 10m

London Stansted

Tue 20/10

18:45-21:50

Nonstop2h 05m

£36

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Sat 17/10

19:05-20:15

Nonstop2h 10m

London Stansted

Tue 20/10

18:45-21:50

Nonstop2h 05m

£36

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Thu 19/11

20:20-21:30

Nonstop2h 10m

London Stansted

Mon 23/11

13:20-16:30

Nonstop2h 10m

£37

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Thu 19/11

20:20-21:30

Nonstop2h 10m

London Stansted

Sun 22/11

10:55-14:05

Nonstop2h 10m

£38

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Thu 19/11

20:20-21:30

Nonstop2h 10m

London Stansted

Mon 23/11

13:20-16:30

Nonstop2h 10m

£39

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Thu 19/11

20:20-21:30

Nonstop2h 10m

London Stansted

Sun 22/11

10:55-14:05

Nonstop2h 10m

£39

TriesteLondon

TRS Trieste Ronchi dei Legionari - STN London Stansted

TRSSTN

Trieste Ronchi dei Legionari

Mon 16/11

11:45-12:55

Nonstop2h 10m

London Stansted

Mon 23/11

13:20-16:30

Nonstop2h 10m

£40

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trieste to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Trieste and London?

Prices are currently low for flights on this route.

Typical prices usually range from £70 to £116.
The lowest price recently found on this route was £26.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Trieste is in May. Flight prices, which tend to average around £50, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Trieste averaging around £60.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £94. Flights in the evening are often more expensive, with an average ticket price of £107.

What is the cheapest Trieste Ronchi dei Legionari to London flight route?

Fly from Trieste Ronchi dei Legionari to London Stansted for the best Trieste Ronchi dei Legionari - London flight prices

What cabin class options are available on Trieste to London flights?

There is only 1 cabin class available to choose from on Trieste to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Trieste to London flights?

No. A direct flight is the cheapest option for a flight between Trieste to London.

How have Trieste to London flight prices changed over time?

When to book flights from Trieste to London

Are you open to changing your travel dates? Check out the ideal times to fly from Trieste to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Trieste to London (TRS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to London

Best price found	£14
Fastest flight time	2h 10m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Trieste in the past 72 hours is £14. The best return flight deal from Trieste to London found on momondo in the last 72 hours is £26.

The fastest flight from Trieste to London takes 2h 10m

Direct flights go from Trieste to London every day.

There are 6 airports in London. From Trieste there are direct flights to London Stansted (STN).

Search flight deals

Frequently asked questions about flying from Trieste to London

How far is Trieste Ronchi dei Legionari to London by plane?
A flight from Trieste Ronchi dei Legionari to London will travel around 750.5 mi. Flights usually cover this in 2h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to London?
Prices for flights from Trieste Ronchi dei Legionari Airport to London were last updated today.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Trieste to London?
momondo data reveals that the most frequently booked plane model on the route from Trieste to London is Boeing 737-800 Passenger/BBJ2 (winglets), representing 61.68% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 10.28%, Airbus A319 at 8.41%, and Airbus A320-100/200 at 6.54%.

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Why should I use momondo to find a flight deal from Trieste to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Trieste.

Can I find flights from Trieste to London with flexible booking policies on momondo?

Flights from Trieste to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Trieste to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Trieste.

I’m not ready to book a flight from Trieste to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Trieste to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Trieste to London from £14

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to London departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Trieste to London

Our best Lufthansa deals on Trieste to London flight tickets

ITA Airways flights from Trieste to London

Our best ITA Airways deals on Trieste to London flight tickets

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How to get the cheapest flight ticket from Trieste to London

What is the typical price of a round-trip flight between Trieste and London?

What is the cheapest month to fly to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest Trieste Ronchi dei Legionari to London flight route?

What cabin class options are available on Trieste to London flights?

Can stopping save me money on Trieste to London flights?

How have Trieste to London flight prices changed over time?

What is the cheapest airline that flies from Trieste Ronchi dei Legionari to London?

How many flights depart from Trieste to London on average per week?

When to book flights from Trieste to London

Cheap Trieste to London (TRS to LON) flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Trieste to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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