Which airlines fly to United Kingdom?

British Airways, Ryanair and easyJet are the top three most popular airlines that fly to United Kingdom from Trieste according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

Ryanair, ITA Airways, and KLM are the most popular carriers operating from Trieste Ronchi dei Legionari to United Kingdom

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

The number of flights available between Trieste and United Kingdom is 2 per week as of June 2026. The most frequent departure day is Fri, with 50% of weekly flights leaving on this day.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom 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 the United Kingdom in 2026

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Find the cheapest flights from Trieste to the United Kingdom

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

22:15 - 23:25

TRS

STN

2h 10mdirect

20:45 - 23:50

STN

TRS

2h 05mdirect

£38Ryanair

Tue, 4 Aug - Thu, 13 Aug

22:15 - 23:25

TRS

STN

2h 10mdirect

20:45 - 23:50

STN

TRS

2h 05mdirect

£39Ryanair

Tue, 4 Aug - Thu, 13 Aug

22:15 - 23:25

TRS

STN

2h 10mdirect

20:45 - 23:50

STN

TRS

2h 05mdirect

£40Ryanair

Tue, 4 Aug - Thu, 13 Aug

18:20 - 19:30

TRS

STN

2h 10mdirect

20:45 - 23:50

STN

TRS

2h 05mdirect

£42Ryanair

Fri, 16 Oct - Thu, 22 Oct

22:15 - 10:20

TRS

EDI

13h 05m

1 stop

06:20 - 21:50

EDI

TRS

14h 30m

1 stop

£87Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

22:15 - 10:20

TRS

EDI

13h 05m

1 stop

07:25 - 23:50

EDI

TRS

15h 25m

1 stop

£98Multiple Airlines

Tue, 4 Aug - Thu, 20 Aug

06:35 - 15:40

TRS

LHR

10h 05m

1 stop

10:30 - 18:30

LHR

TRS

7h 00m

1 stop

£164ITA Airways

Sat, 21 Nov - Wed, 25 Nov

15:15 - 09:40

TRS

LHR

19h 25m

1 stop

16:30 - 10:25

LHR

TRS

16h 55m

1 stop

£165ITA Airways

Sat, 21 Nov - Wed, 25 Nov

14:45 - 17:55

TRS

LCY

4h 10m

1 stop

09:15 - 22:25

LCY

TRS

12h 10m

1 stop

£211Air Dolomiti

Tue, 4 Aug - Thu, 13 Aug

14:45 - 17:55

TRS

LCY

4h 10m

1 stop

09:15 - 22:25

LCY

TRS

12h 10m

1 stop

£212Air Dolomiti

Tue, 4 Aug - Thu, 13 Aug

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Lufthansa flights from Trieste to United Kingdom

Our best Lufthansa deals on Trieste to United Kingdom flight tickets

Lufthansa

4 Aug

TRS06:20Trieste Ronchi dei Legionari

13h 20m

1 stop

LHR18:40London Heathrow

13 Aug

LHR09:30London Heathrow

11h 55m

1 stop

TRS22:25Trieste Ronchi dei Legionari

£193

Lufthansa

6 Aug

TRS06:15Trieste Ronchi dei Legionari

7h 25m

1 stop

LHR12:40London Heathrow

10 Aug

LHR11:30London Heathrow

9h 45m

1 stop

TRS22:15Trieste Ronchi dei Legionari

£195

Lufthansa

4 Aug

TRS14:45Trieste Ronchi dei Legionari

4h 55m

1 stop

LHR18:40London Heathrow

15 Aug

LHR11:30London Heathrow

9h 25m

1 stop

TRS21:55Trieste Ronchi dei Legionari

£196

ITA Airways flights from Trieste to United Kingdom

Our best ITA Airways deals on Trieste to United Kingdom flight tickets

ITA Airways

21 Nov

TRS06:35Trieste Ronchi dei Legionari

10h 05m

1 stop

LHR15:40London Heathrow

25 Nov

LHR10:30London Heathrow

7h 00m

1 stop

TRS18:30Trieste Ronchi dei Legionari

£164

ITA Airways

21 Nov

TRS15:15Trieste Ronchi dei Legionari

19h 25m

1 stop

LHR09:40London Heathrow

25 Nov

LHR16:30London Heathrow

16h 55m

1 stop

TRS10:25Trieste Ronchi dei Legionari

£165

ITA Airways

25 Sept

TRS06:35Trieste Ronchi dei Legionari

10h 05m

1 stop

LHR15:40London Heathrow

27 Sept

LHR16:30London Heathrow

5h 25m

1 stop

TRS22:55Trieste Ronchi dei Legionari

£169

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

TriesteLondon

TRS - STN

TRSSTN

Trieste Ronchi dei Legionari

Tue 4/8

22:15-23:25

Nonstop2h 10m

London Stansted

Thu 13/8

20:45-23:50

Nonstop2h 05m

£38

TriesteLondon

TRS - STN

TRSSTN

Trieste Ronchi dei Legionari

Tue 4/8

22:15-23:25

Nonstop2h 10m

London Stansted

Thu 13/8

20:45-23:50

Nonstop2h 05m

£39

TriesteLondon

TRS - STN

TRSSTN

Trieste Ronchi dei Legionari

Tue 4/8

22:15-23:25

Nonstop2h 10m

London Stansted

Thu 13/8

20:45-23:50

Nonstop2h 05m

£40

TriesteLondon

TRS - STN

TRSSTN

Trieste Ronchi dei Legionari

Fri 16/10

18:20-19:30

Nonstop2h 10m

London Stansted

Thu 22/10

20:45-23:50

Nonstop2h 05m

£42

TriesteEdinburgh

TRS - EDI

TRSEDI

Trieste Ronchi dei Legionari

Tue 4/8

22:15-10:20

1 stop13h 05m

Edinburgh Turnhouse

Tue 11/8

06:20-21:50

1 stop14h 30m

£87

TriesteEdinburgh

TRS - EDI

TRSEDI

Trieste Ronchi dei Legionari

Tue 4/8

22:15-10:20

1 stop13h 05m

Edinburgh Turnhouse

Thu 20/8

07:25-23:50

1 stop15h 25m

£98

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 21/11

06:35-15:40

1 stop10h 05m

London Heathrow

Wed 25/11

10:30-18:30

1 stop7h 00m

£164

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 21/11

15:15-09:40

1 stop19h 25m

London Heathrow

Wed 25/11

16:30-10:25

1 stop16h 55m

£165

TriesteLondon

TRS - LCY

TRSLCY

Trieste Ronchi dei Legionari

Tue 4/8

14:45-17:55

1 stop4h 10m

London City

Thu 13/8

09:15-22:25

1 stop12h 10m

£211

TriesteLondon

TRS - LCY

TRSLCY

Trieste Ronchi dei Legionari

Tue 4/8

14:45-17:55

1 stop4h 10m

London City

Thu 13/8

09:15-22:25

1 stop12h 10m

£212

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 United Kingdom

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 cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Trieste is in November. Flight prices, which tend to average around £33, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of November, then departing from Trieste during the month June is also very affordable. Most momondo users find prices during this month for around £33.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Trieste to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £71. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Trieste to United Kingdom for around £169.

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

The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £71. Try not to purchase tickets in the evening because they tend to be around £105. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

What cabin class options are available on Trieste to United Kingdom flights?

There is only 1 cabin class available to choose from on Trieste to United Kingdom 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 United Kingdom flights?

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

Cheap Trieste to United Kingdom flight deals and tips

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

Fastest flight time	2h 10m
Direct flights	Every day
Airports in United Kingdom	1,286 airports

The fastest flight from Trieste to United Kingdom takes 2h 10m

Direct flights go from Trieste to United Kingdom every day.

There are 1,286 airports in United Kingdom. From Trieste there are direct flights to London Stansted (STN).

Search flight deals

Frequently asked questions about flying from Trieste to the United Kingdom

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to United Kingdom?
Prices for flights from Trieste Ronchi dei Legionari Airport to United Kingdom were last updated today.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom 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 United Kingdom?
Based on momondo bookings for flights between Trieste and United Kingdom, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 61.63% of the total bookings. Other popular models include Boeing 737 MAX 8 with 8.14%, Airbus A319 with 8.14%, and Airbus A320-100/200 with 6.98%.

Why use momondo?

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

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 United Kingdom from Trieste.

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

Flights from Trieste to United Kingdom 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 United Kingdom?

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 United Kingdom from Trieste.

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

Yes momondo offers price alerts on flights to United Kingdom from Trieste. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.