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Cheap flights from London Gatwick Airport to Trieste from £55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Trieste departing on 7/7. 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 London Gatwick Airport to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 23:35
LGW
-
TRS
14h 35m
1 stop
Multiple Airlines Logo
12:20 - 08:30
TRS
-
LGW
21h 10m
2 stops
£121Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
08:00 - 23:35
LGW
-
TRS
14h 35m
1 stop
Multiple Airlines Logo
15:10 - 22:20
TRS
-
LGW
8h 10m
1 stop
£130Multiple Airlines
Tue, 7 Jul - Tue, 14 Jul
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
Multiple Airlines Logo
06:10 - 18:45
TRS
-
LGW
13h 35m
1 stop
£141Multiple Airlines
Mon, 7 Sep - Fri, 11 Sep
Multiple Airlines Logo
21:35 - 23:35
LGW
-
TRS
25h 00m
2 stops
Multiple Airlines Logo
06:30 - 13:00
TRS
-
LGW
7h 30m
1 stop
£142Multiple Airlines
Mon, 13 Jul - Thu, 16 Jul
Multiple Airlines Logo
08:00 - 23:35
LGW
-
TRS
14h 35m
1 stop
Multiple Airlines Logo
17:25 - 03:20
TRS
-
LGW
10h 55m
1 stop
£146Multiple Airlines
Tue, 7 Jul - Sat, 11 Jul
Multiple Airlines Logo
08:40 - 14:25
LGW
-
TRS
4h 45m
1 stop
Multiple Airlines Logo
06:00 - 16:10
TRS
-
LGW
11h 10m
1 stop
£146Multiple Airlines
Wed, 19 Aug - Mon, 24 Aug
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
Multiple Airlines Logo
10:30 - 19:55
TRS
-
LGW
10h 25m
1 stop
£149Multiple Airlines
Mon, 24 Aug - Thu, 27 Aug
Multiple Airlines Logo
22:00 - 10:50
LGW
-
TRS
11h 50m
1 stop
Multiple Airlines Logo
06:00 - 16:10
TRS
-
LGW
11h 10m
1 stop
£156Multiple Airlines
Thu, 9 Jul - Mon, 13 Jul
Multiple Airlines Logo
08:25 - 23:05
LGW
-
TRS
13h 40m
1 stop
Multiple Airlines Logo
15:45 - 20:15
TRS
-
LGW
5h 30m
1 stop
£157Multiple Airlines
Mon, 7 Sep - Fri, 11 Sep
Multiple Airlines Logo
22:00 - 20:45
LGW
-
TRS
21h 45m
2 stops
Multiple Airlines Logo
06:40 - 16:20
TRS
-
LGW
34h 40m
2 stops
£160Multiple Airlines
Wed, 19 Aug - Mon, 24 Aug

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momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Trieste 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 25 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 7/7

08:00-23:35

1 stop14h 35m

Trieste Ronchi dei Legionari

Tue 14/7

12:20-08:30

2 stops21h 10m

£121

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 7/7

08:00-23:35

1 stop14h 35m

Trieste Ronchi dei Legionari

Tue 14/7

15:10-22:20

1 stop8h 10m

£130

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 7/9

08:25-23:05

1 stop13h 40m

Trieste Ronchi dei Legionari

Fri 11/9

06:10-18:45

1 stop13h 35m

£141

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 13/7

21:35-23:35

2 stops25h 00m

Trieste Ronchi dei Legionari

Thu 16/7

06:30-13:00

1 stop7h 30m

£142

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 7/7

08:00-23:35

1 stop14h 35m

Trieste Ronchi dei Legionari

Sat 11/7

17:25-03:20

1 stop10h 55m

£146
Fastest return journey

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Wed 19/8

08:40-14:25

1 stop4h 45m

Trieste Ronchi dei Legionari

Mon 24/8

06:00-16:10

1 stop11h 10m

£146

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 24/8

08:25-23:05

1 stop13h 40m

Trieste Ronchi dei Legionari

Thu 27/8

10:30-19:55

1 stop10h 25m

£149

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Thu 9/7

22:00-10:50

1 stop11h 50m

Trieste Ronchi dei Legionari

Mon 13/7

06:00-16:10

1 stop11h 10m

£156

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 7/9

08:25-23:05

1 stop13h 40m

Trieste Ronchi dei Legionari

Fri 11/9

15:45-20:15

1 stop5h 30m

£157

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Wed 19/8

22:00-20:45

2 stops21h 45m

Trieste Ronchi dei Legionari

Mon 24/8

06:40-16:20

2 stops34h 40m

£160

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 Trieste from

How to get the cheapest flight ticket from London Gatwick Airport 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 day to depart on your flight to Trieste?

On average, the least expensive day to fly to Trieste from London Gatwick Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £82. 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 £131.

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

The cheapest time of day to fly to Trieste is in the afternoon when flights can be purchased for as low as £79. Flights to Trieste are more costly at midday, with an average ticket price of £154. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London Gatwick Airport to Trieste

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

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

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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from London Gatwick Airport to Trieste takes 4h 45m
There are no direct flights from London Gatwick Airport to Trieste. There are no popular flight routes from London Gatwick Airport to Trieste.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Trieste

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

    London Gatwick and Trieste Ronchi dei Legionari are 742.1 mi apart from one another. Typically, this will take 4h 45m by plane in normal conditions.

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

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

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

    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 London Gatwick Airport to Trieste Ronchi dei Legionari Airport.

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

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

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

Finding the right flight to Trieste from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trieste quick and easy, saving you time and money.

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

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

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

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 Trieste from London.

I’m not ready to book a flight from London 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 London and alert you when they change.

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