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

Ryanair is the most popular carrier operating from United Kingdom to Trieste Ronchi dei Legionari

Which airlines fly to Trieste?

Ryanair, easyJet and British Airways are the top three most popular airlines that fly to Trieste from United Kingdom according to our data. Ryanair is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 11 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Trieste?

Flight times from United Kingdom to Trieste vary, but if you’re flying out of London and flying into Venice Marco Polo Airport (one of the most popular routes), then the duration is 2h 07m on average. Another popular route from United Kingdom to Trieste is flying from Birmingham to Venice Marco Polo Airport, which will take roughly 2h 10m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between United Kingdom and Trieste is 1 per week as of October 2025. The most frequent departure day is Wed, with 100% of weekly flights leaving on this day.

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

Prices for flights from United Kingdom to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United Kingdom to Trieste Ronchi dei Legionari Airport?

The number of operators available for flights from United Kingdom to Trieste Ronchi dei Legionari Airport is 3 as of October 2025.

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

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 United Kingdom to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£16 Cheap Flights from the United Kingdom to Trieste in 2025/26

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18:10 - 21:15STN-TRS

2h 05mdirect

20:55 - 22:00TRS-STN

2h 05mdirect

£29Ryanair

Find Deal

Thu, 13 Nov - Mon, 17 Nov

18:10 - 21:15STN-TRS

2h 05mdirect

10:15 - 11:20TRS-STN

2h 05mdirect

£33Ryanair

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Thu, 6 Nov - Sun, 9 Nov

06:45 - 09:50STN-TRS

2h 05mdirect

12:45 - 23:40TRS-STN

11h 55m1 stop

£73Multiple Airlines

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Sun, 7 Dec - Sat, 13 Dec

14:00 - 17:05STN-TRS

2h 05mdirect

12:45 - 23:40TRS-STN

11h 55m1 stop

£76Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

07:25 - 21:10LCY-TRS

12h 45m1 stop

13:05 - 21:50TRS-LCY

9h 45m1 stop

£130ITA Airways

Find Deal

Fri, 5 Dec - Fri, 12 Dec

07:25 - 21:10LCY-TRS

12h 45m1 stop

13:05 - 21:50TRS-LCY

9h 45m1 stop

£131ITA Airways

Find Deal

Fri, 5 Dec - Fri, 12 Dec

08:30 - 14:05LHR-TRS

4h 35m1 stop

06:25 - 15:50TRS-LHR

10h 25m1 stop

£171Lufthansa

Find Deal

Fri, 5 Dec - Fri, 12 Dec

08:30 - 14:05LHR-TRS

4h 35m1 stop

15:00 - 20:50TRS-LHR

6h 50m1 stop

£172Lufthansa

Find Deal

Sat, 6 Dec - Sat, 13 Dec

06:05 - 18:30GLA-TRS

35h 25m2 stops

06:35 - 07:25TRS-GLA

49h 50m2 stops

£257KLM

Find Deal

Tue, 24 Mar - Sat, 28 Mar

06:05 - 18:30GLA-TRS

35h 25m2 stops

06:35 - 07:25TRS-GLA

49h 50m2 stops

£258KLM

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Tue, 24 Mar - Sat, 28 Mar

Ryanair flights from United Kingdom to Trieste

Our best Ryanair deals on United Kingdom to Trieste flight tickets

Ryanair

13 Nov

STN18:10London Stansted

2h 05m

TRS21:15Trieste Ronchi dei Legionari

17 Nov

TRS20:55Trieste Ronchi dei Legionari

2h 05m

STN22:00London Stansted

£29

Find similar

Ryanair

2 Nov

STN05:45London Stansted

2h 05m

TRS08:50Trieste Ronchi dei Legionari

6 Nov

TRS21:40Trieste Ronchi dei Legionari

2h 05m

STN22:45London Stansted

£32

Find similar

Ryanair

6 Nov

STN18:10London Stansted

2h 05m

TRS21:15Trieste Ronchi dei Legionari

9 Nov

TRS10:15Trieste Ronchi dei Legionari

2h 05m

STN11:20London Stansted

£33

Find similar

Lufthansa flights from United Kingdom to Trieste

Our best Lufthansa deals on United Kingdom to Trieste flight tickets

Lufthansa

5 Dec

LHR08:30London Heathrow

4h 35m

1 stop

TRS14:05Trieste Ronchi dei Legionari

12 Dec

TRS06:25Trieste Ronchi dei Legionari

10h 25m

1 stop

LHR15:50London Heathrow

£171

Find similar

Lufthansa

6 Dec

LHR08:30London Heathrow

4h 35m

1 stop

TRS14:05Trieste Ronchi dei Legionari

13 Dec

TRS15:00Trieste Ronchi dei Legionari

6h 50m

1 stop

LHR20:50London Heathrow

£172

Find similar

Lufthansa

7 Nov

LHR11:30London Heathrow

10h 00m

1 stop

TRS22:30Trieste Ronchi dei Legionari

8 Nov

TRS06:25Trieste Ronchi dei Legionari

5h 20m

1 stop

LHR10:45London Heathrow

£174

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonTrieste

STN - TRS

STNTRS

London Stansted

Thu 13/11

18:10-21:15

Nonstop2h 05m

Trieste Ronchi dei Legionari

Mon 17/11

20:55-22:00

Nonstop2h 05m

£29

LondonTrieste

STN - TRS

STNTRS

London Stansted

Thu 6/11

18:10-21:15

Nonstop2h 05m

Trieste Ronchi dei Legionari

Sun 9/11

10:15-11:20

Nonstop2h 05m

£33

LondonTrieste

STN - TRS

STNTRS

London Stansted

Sun 7/12

06:45-09:50

Nonstop2h 05m

Trieste Ronchi dei Legionari

Sat 13/12

12:45-23:40

1 stop11h 55m

£73

LondonTrieste

STN - TRS

STNTRS

London Stansted

Sat 6/12

14:00-17:05

Nonstop2h 05m

Trieste Ronchi dei Legionari

Sat 13/12

12:45-23:40

1 stop11h 55m

£76

LondonTrieste

LCY - TRS

LCYTRS

London City

Fri 5/12

07:25-21:10

1 stop12h 45m

Trieste Ronchi dei Legionari

Fri 12/12

13:05-21:50

1 stop9h 45m

£130

LondonTrieste

LCY - TRS

LCYTRS

London City

Fri 5/12

07:25-21:10

1 stop12h 45m

Trieste Ronchi dei Legionari

Fri 12/12

13:05-21:50

1 stop9h 45m

£131

LondonTrieste

LHR - TRS

LHRTRS

London Heathrow

Fri 5/12

08:30-14:05

1 stop4h 35m

Trieste Ronchi dei Legionari

Fri 12/12

06:25-15:50

1 stop10h 25m

£171

LondonTrieste

LHR - TRS

LHRTRS

London Heathrow

Sat 6/12

08:30-14:05

1 stop4h 35m

Trieste Ronchi dei Legionari

Sat 13/12

15:00-20:50

1 stop6h 50m

£172

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Tue 24/3

06:05-18:30

2 stops35h 25m

Trieste Ronchi dei Legionari

Sat 28/3

06:35-07:25

2 stops49h 50m

£257

GlasgowTrieste

GLA - TRS

GLATRS

Glasgow Intl

Tue 24/3

06:05-18:30

2 stops35h 25m

Trieste Ronchi dei Legionari

Sat 28/3

06:35-07:25

2 stops49h 50m

£258

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How to get the cheapest flight ticket from United Kingdom to Trieste

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 Trieste?

The month of November is, on average, the cheapest month to fly to Trieste from United Kingdom, with most prices found around £63. The month of October is another great option to travel to Trieste, with average flight prices from United Kingdom averaging around £80.

What is the cheapest day to depart on your flight to Trieste?

On average, the least expensive day to fly to Trieste from United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £77. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Trieste is Sunday, with ticket prices averaging around £146.

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

The cheapest time of day to fly to Trieste is at midday when flights can be purchased for as low as £96. Flights to Trieste are more costly in the morning, with an average ticket price of £113. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

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

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

Cheap United Kingdom to Trieste flight deals and tips

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

Best price found	£23
Fastest flight time	2h 05m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Trieste	1 airport

The best one-way flight to Trieste from United Kingdom in the past 72 hours is £23. The best return flight deal from United Kingdom to Trieste found on momondo in the last 72 hours is £56.

The fastest flight from United Kingdom to Trieste takes 2h 05m

Direct flights go from United Kingdom to Trieste on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airline offering direct flights is Ryanair..

There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

Search flight deals

When did momondo last update prices for flights from United Kingdom to Trieste Ronchi dei Legionari Airport?
Prices for flights from United Kingdom to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to Trieste Ronchi dei Legionari Airport?
The number of operators available for flights from United Kingdom to Trieste Ronchi dei Legionari Airport is 3 as of October 2025.
How old do you have to be to fly from United Kingdom to Trieste Ronchi dei Legionari Airport?
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 United Kingdom to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United Kingdom to Trieste?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Trieste is Boeing 737-800 Passenger/BBJ2 (winglets), representing 44.44% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 25.67%, Airbus A320-100/200 at 11.11%, and Airbus A319 at 10.34%.

Best airlines flying from United Kingdom to Trieste

Compare and see reviews for airlines that fly from United Kingdom to Trieste with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £30	Free Cancellation	Rating 6.8 5,181 reviews	Search Ryanair flights
Lufthansa	PriceFrom £118	Free Cancellation	Rating 6.8 7,507 reviews	Search Lufthansa flights
ITA Airways	PriceFrom £138	Free Cancellation	Rating 6.7 1,074 reviews	Search ITA Airways flights

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Trieste for you.

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

Flights from United Kingdom to Trieste 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 United Kingdom to Trieste?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Trieste.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from United Kingdom and alert you when they change.

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Cheap flights from the United Kingdom to Trieste from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Trieste departing on 6/11. 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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Big names, great deals

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How to get the cheapest flight ticket from United Kingdom to Trieste

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

What is the cheapest month to fly to Trieste?

The month of November is, on average, the cheapest month to fly to Trieste from United Kingdom, with most prices found around £63. The month of October is another great option to travel to Trieste, with average flight prices from United Kingdom averaging around £80.

What is the cheapest day to depart on your flight to Trieste?

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

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

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

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

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

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

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

Ryanair is the most popular carrier operating from United Kingdom to Trieste Ronchi dei Legionari

Which airlines fly to Trieste?

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

The number of flights available between United Kingdom and Trieste is 1 per week as of October 2025. The most frequent departure day is Wed, with 100% of weekly flights leaving on this day.

How long does it take to fly to Trieste?

Cheap United Kingdom to Trieste flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Trieste

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

How many operators does momondo search for flights from United Kingdom to Trieste Ronchi dei Legionari Airport?

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

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

What is the most popular plane model from United Kingdom to Trieste?

Best airlines flying from United Kingdom to Trieste

Compare and see reviews for airlines that fly from United Kingdom to Trieste with momondo

Travelling to a place near Trieste?

Why use momondo?

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

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

How can momondo help me find flights from United Kingdom to Trieste?

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

An easier way to manage your Trieste trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Fly your favourite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo