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

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

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

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

The necessary travel and health documents for your London Heathrow Airport 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.

£57 Cheap Flights from Trieste to London Heathrow Airport in 2026

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11:15 - 09:40

TRS

LHR

23h 25m1 stop

10:30 - 14:30

LHR

TRS

27h 00m1 stop

£134ITA Airways

Thu, 14 May - Sun, 17 May

14:50 - 18:45

TRS

LHR

4h 55m1 stop

07:30 - 22:40

LHR

TRS

14h 10m1 stop

£141Lufthansa

Thu, 5 Feb - Thu, 12 Feb

06:15 - 12:50

TRS

LHR

7h 35m1 stop

15:30 - 22:40

LHR

TRS

6h 10m1 stop

£142Lufthansa

Thu, 19 Feb - Thu, 26 Feb

06:25 - 10:45

TRS

LHR

5h 20m1 stop

06:30 - 14:00

LHR

TRS

6h 30m1 stop

£143Lufthansa

Fri, 13 Mar - Mon, 16 Mar

06:15 - 17:45

TRS

LHR

12h 30m1 stop

16:30 - 22:40

LHR

TRS

5h 10m1 stop

£144Lufthansa

Thu, 12 Feb - Wed, 18 Feb

14:40 - 18:45

TRS

LHR

5h 05m1 stop

06:30 - 14:00

LHR

TRS

6h 30m1 stop

£145Lufthansa

Tue, 10 Mar - Mon, 16 Mar

06:10 - 16:40

TRS

LHR

11h 30m1 stop

07:30 - 22:15

LHR

TRS

13h 45m1 stop

£146Lufthansa

Tue, 30 Jun - Mon, 6 Jul

14:40 - 18:40

TRS

LHR

5h 00m1 stop

07:30 - 22:15

LHR

TRS

13h 45m1 stop

£146Lufthansa

Fri, 15 May - Mon, 18 May

14:40 - 22:10

TRS

LHR

8h 30m1 stop

07:30 - 21:55

LHR

TRS

13h 25m1 stop

£147Lufthansa

Sun, 29 Mar - Sat, 4 Apr

06:00 - 18:40

TRS

LHR

13h 40m1 stop

06:30 - 22:15

LHR

TRS

14h 45m1 stop

£148Lufthansa

Fri, 24 Apr - Mon, 27 Apr

Lufthansa flights from Trieste to London Heathrow Airport

Our best Lufthansa deals on Trieste to London Heathrow Airport flight tickets

Lufthansa

5 Feb

TRS14:50Trieste Ronchi dei Legionari

4h 55m

1 stop

LHR18:45London Heathrow

12 Feb

LHR07:30London Heathrow

14h 10m

1 stop

TRS22:40Trieste Ronchi dei Legionari

£141

Find similar

Lufthansa

19 Feb

TRS06:15Trieste Ronchi dei Legionari

7h 35m

1 stop

LHR12:50London Heathrow

26 Feb

LHR15:30London Heathrow

6h 10m

1 stop

TRS22:40Trieste Ronchi dei Legionari

£142

Find similar

Lufthansa

13 Mar

TRS06:25Trieste Ronchi dei Legionari

5h 20m

1 stop

LHR10:45London Heathrow

16 Mar

LHR06:30London Heathrow

6h 30m

1 stop

TRS14:00Trieste Ronchi dei Legionari

£143

Find similar

Air France flights from Trieste to London Heathrow Airport

Our best Air France deals on Trieste to London Heathrow Airport flight tickets

Air France

9 Jan

TRS11:15Trieste Ronchi dei Legionari

21h 40m

2 stops

LHR07:55London Heathrow

11 Jan

LHR11:30London Heathrow

10h 25m

2 stops

TRS22:55Trieste Ronchi dei Legionari

£417

Find similar

Air France

16 Jan

TRS11:15Trieste Ronchi dei Legionari

11h 10m

2 stops

LHR21:25London Heathrow

18 Jan

LHR11:30London Heathrow

10h 25m

2 stops

TRS22:55Trieste Ronchi dei Legionari

£418

Find similar

Air France

16 Jan

TRS11:15Trieste Ronchi dei Legionari

21h 45m

2 stops

LHR08:00London Heathrow

23 Jan

LHR09:00London Heathrow

8h 30m

2 stops

TRS18:30Trieste Ronchi dei Legionari

£419

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momondo Fare Finder

Use the filters below to find and compare flights from Trieste to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 14/5

11:15-09:40

1 stop23h 25m

London Heathrow

Sun 17/5

10:30-14:30

1 stop27h 00m

£134

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 5/2

14:50-18:45

1 stop4h 55m

London Heathrow

Thu 12/2

07:30-22:40

1 stop14h 10m

£141

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 19/2

06:15-12:50

1 stop7h 35m

London Heathrow

Thu 26/2

15:30-22:40

1 stop6h 10m

£142

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 13/3

06:25-10:45

1 stop5h 20m

London Heathrow

Mon 16/3

06:30-14:00

1 stop6h 30m

£143

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 12/2

06:15-17:45

1 stop12h 30m

London Heathrow

Wed 18/2

16:30-22:40

1 stop5h 10m

£144

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 10/3

14:40-18:45

1 stop5h 05m

London Heathrow

Mon 16/3

06:30-14:00

1 stop6h 30m

£145

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 30/6

06:10-16:40

1 stop11h 30m

London Heathrow

Mon 6/7

07:30-22:15

1 stop13h 45m

£146

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 15/5

14:40-18:40

1 stop5h 00m

London Heathrow

Mon 18/5

07:30-22:15

1 stop13h 45m

£146

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sun 29/3

14:40-22:10

1 stop8h 30m

London Heathrow

Sat 4/4

07:30-21:55

1 stop13h 25m

£147

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 24/4

06:00-18:40

1 stop13h 40m

London Heathrow

Mon 27/4

06:30-22:15

1 stop14h 45m

£148

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How to get the cheapest flight ticket from Trieste to London Heathrow Airport

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 airline that flies from Trieste Ronchi dei Legionari to London Heathrow?

ITA Airways is the most popular carrier operating from Trieste Ronchi dei Legionari to London Heathrow

When to book flights from Trieste to London Heathrow Airport

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

Estimated return price

Cheap Trieste to London Heathrow Airport (TRS to LHR) flight deals and tips

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

Fastest flight time	4h 55m
Direct flights	None

The fastest flight from Trieste to London Heathrow Airport takes 4h 55m

There are no direct flights from Trieste to London Heathrow Airport. There are no popular flight routes from Trieste to London Heathrow Airport.

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How far is Trieste Ronchi dei Legionari to London Heathrow by plane?
The distance between Trieste Ronchi dei Legionari and London Heathrow is about 762.4 mi. A reasonable flight in good conditions will take 4h 55m.
When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to London Heathrow Airport?
Prices for flights from Trieste Ronchi dei Legionari Airport to London Heathrow Airport were last updated today.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to London Heathrow 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 Trieste Ronchi dei Legionari Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport 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.

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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?

momondo does allow users to show only those flights to London from Trieste which offer a flexible booking policy as well as other useful filters and features.

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momondo provides multiple filters to help you find the best flight to London from Trieste. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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Price alerts on flights to London from Trieste are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.