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Cheap flights from Trieste to London from £42

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 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Trieste to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:45 - 23:10
TRS
-
LGW
8h 25m
1 stop
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
£100Multiple Airlines
Fri, 25 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:30 - 17:55
TRS
-
LGW
8h 25m
1 stop
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
£115Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
10:30 - 17:55
TRS
-
LGW
8h 25m
1 stop
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
£118Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
06:10 - 19:10
TRS
-
LGW
14h 00m
1 stop
Multiple Airlines Logo
07:55 - 15:50
LGW
-
TRS
6h 55m
1 stop
£121Multiple Airlines
Wed, 22 Jul - Sun, 26 Jul
Multiple Airlines Logo
06:10 - 09:10
TRS
-
LGW
28h 00m
2 stops
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
£127Multiple Airlines
Fri, 21 Aug - Mon, 24 Aug
Multiple Airlines Logo
15:45 - 20:15
TRS
-
LGW
5h 30m
1 stop
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
£133Multiple Airlines
Fri, 21 Aug - Mon, 24 Aug
Multiple Airlines Logo
15:45 - 20:15
TRS
-
LGW
5h 30m
1 stop
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
£135Multiple Airlines
Fri, 4 Sep - Mon, 7 Sep
Multiple Airlines Logo
06:30 - 13:00
TRS
-
LGW
7h 30m
1 stop
Multiple Airlines Logo
07:05 - 23:45
LGW
-
TRS
15h 40m
2 stops
£137Multiple Airlines
Thu, 9 Jul - Wed, 15 Jul
Multiple Airlines Logo
06:30 - 13:00
TRS
-
LGW
7h 30m
1 stop
Multiple Airlines Logo
16:55 - 23:45
LGW
-
TRS
5h 50m
1 stop
£138Multiple Airlines
Thu, 9 Jul - Wed, 15 Jul
Multiple Airlines Logo
15:45 - 20:15
TRS
-
LGW
5h 30m
1 stop
Multiple Airlines Logo
06:20 - 18:55
LGW
-
TRS
11h 35m
1 stop
£142Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov

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Air Europa flights from Trieste to London Gatwick Airport

Our best Air Europa deals on Trieste to London Gatwick Airport flight tickets
Air Europa
10 Jul
TRS06:35Trieste Ronchi dei Legionari
27h 25m
2 stops
LGW09:00London Gatwick
16 Jul
LGW10:00London Gatwick
11h 55m
2 stops
TRS22:55Trieste Ronchi dei Legionari
£925
Air Europa
8 Jul
TRS06:35Trieste Ronchi dei Legionari
27h 25m
2 stops
LGW09:00London Gatwick
10 Jul
LGW17:25London Gatwick
28h 30m
2 stops
TRS22:55Trieste Ronchi dei Legionari
£1,208
Air Europa
3 Jul
TRS06:35Trieste Ronchi dei Legionari
34h 50m
2 stops
LGW16:25London Gatwick
6 Jul
LGW10:00London Gatwick
11h 55m
2 stops
TRS22:55Trieste Ronchi dei Legionari
£1,224

Air France flights from Trieste to London Gatwick Airport

Our best Air France deals on Trieste to London Gatwick Airport flight tickets
Air France
6 Jul
TRS06:35Trieste Ronchi dei Legionari
10h 25m
2 stops
LGW16:00London Gatwick
7 Jul
LGW10:35London Gatwick
11h 20m
2 stops
TRS22:55Trieste Ronchi dei Legionari
£681
Air France
11 Jul
TRS06:35Trieste Ronchi dei Legionari
10h 25m
2 stops
LGW16:00London Gatwick
14 Jul
LGW10:35London Gatwick
11h 20m
2 stops
TRS22:55Trieste Ronchi dei Legionari
£739
Air France
6 Jul
TRS06:35Trieste Ronchi dei Legionari
10h 25m
2 stops
LGW16:00London Gatwick
7 Jul
LGW10:35London Gatwick
11h 20m
2 stops
TRS22:55Trieste Ronchi dei Legionari
£895

momondo Fare Finder

 
Customise your flight search to find flights from Trieste to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Trieste to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Fri 25/9

15:45-23:10

1 stop8h 25m

London Gatwick

Mon 28/9

08:25-23:05

1 stop13h 40m

£100

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Thu 10/9

10:30-17:55

1 stop8h 25m

London Gatwick

Mon 14/9

08:25-23:05

1 stop13h 40m

£115

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Thu 10/9

10:30-17:55

1 stop8h 25m

London Gatwick

Mon 14/9

08:25-23:05

1 stop13h 40m

£118

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Wed 22/7

06:10-19:10

1 stop14h 00m

London Gatwick

Sun 26/7

07:55-15:50

1 stop6h 55m

£121

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Fri 21/8

06:10-09:10

2 stops28h 00m

London Gatwick

Mon 24/8

08:25-23:05

1 stop13h 40m

£127

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Fri 21/8

15:45-20:15

1 stop5h 30m

London Gatwick

Mon 24/8

08:25-23:05

1 stop13h 40m

£133

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Fri 4/9

15:45-20:15

1 stop5h 30m

London Gatwick

Mon 7/9

08:25-23:05

1 stop13h 40m

£135

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Thu 9/7

06:30-13:00

1 stop7h 30m

London Gatwick

Wed 15/7

07:05-23:45

2 stops15h 40m

£137
Fastest return journey

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Thu 9/7

06:30-13:00

1 stop7h 30m

London Gatwick

Wed 15/7

16:55-23:45

1 stop5h 50m

£138

TriesteLondon

TRS - LGW

TRSLGW

Trieste Ronchi dei Legionari

Thu 5/11

15:45-20:15

1 stop5h 30m

London Gatwick

Mon 9/11

06:20-18:55

1 stop11h 35m

£142

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Trieste to London Gatwick 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 Gatwick?

Ryanair is the most popular carrier operating from Trieste Ronchi dei Legionari to London Gatwick

When to book flights from Trieste to London Gatwick Airport

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

Cheap Trieste to London Gatwick Airport (TRS to LGW) flight deals and tips

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

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Trieste to London Gatwick Airport takes 5h 45m
There are no direct flights from Trieste to London Gatwick Airport. There are no popular flight routes from Trieste to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Trieste to London Gatwick Airport

  • How far is Trieste Ronchi dei Legionari to London Gatwick by plane?

    The distance between Trieste Ronchi dei Legionari and London Gatwick is about 742.1 mi. A reasonable flight in good conditions will take 5h 45m.

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

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

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

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

    The necessary travel and health documents for your London Gatwick 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 use momondo?

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.

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

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 Trieste to London.

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

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.

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