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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 Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — TRS
5 Sep — 12 Sep1
1 adult

Cheap flight deals from Gatwick to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 August 2025.

Round-trip from

£97

One-way from

£55

Popular in

December

Cheapest in

November

Average price

£198
15/10-22/10
  • 15/10-22/10
  • 2 total stops
  • 23h 50m total
  • London to Trieste
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16/9
  • 16/9
  • 1 total stop
  • 6h 25m total
  • London to Trieste
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Gatwick to Trieste

Cheapest flights from Gatwick to Trieste
Explore the most affordable flight options available from Gatwick to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2025.

Wed 15/1020:25LGW - TRS
1 stop15h 25mMultiple Airlines
Wed 22/1015:15TRS - LGW
1 stop8h 25mMultiple Airlines
Deal found 31/8£97
Mon 20/1021:20LGW - TRS
2 stops20h 25mMultiple Airlines
Fri 24/1010:00TRS - LGW
2 stops23h 15mMultiple Airlines
Deal found 30/8£121
Thu 2/1008:10LGW - TRS
2 stops9h 35mMultiple Airlines
Mon 6/1019:20TRS - LGW
2 stops14h 40mMultiple Airlines
Deal found 31/8£128
Fri 3/1021:20LGW - TRS
2 stops20h 25mMultiple Airlines
Mon 6/1019:20TRS - LGW
2 stops14h 40mMultiple Airlines
Deal found 30/8£129
Sat 20/914:50LGW - TRS
1 stop7h 10mMultiple Airlines
Sun 28/922:50TRS - LGW
1 stop10h 40mMultiple Airlines
Deal found 30/8£130
Sat 20/914:50LGW - TRS
1 stop7h 10mMultiple Airlines
Sat 27/912:45TRS - LGW
2 stops20h 30mMultiple Airlines
Deal found 30/8£135
Sun 5/1019:15LGW - TRS
1 stop10h 45mMultiple Airlines
Thu 9/1013:15TRS - LGW
1 stop7h 30mMultiple Airlines
Deal found 31/8£139

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 31 August 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Trieste that are best for you.

Fly from

Gatwick

Fly to

Trieste

Route

Depart

Return

Price

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Wed 15/10

20:25-12:50

1 stop15h 25m

Trieste Ronchi dei Legionari

Wed 22/10

15:15-22:40

1 stop8h 25m

£97

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 20/10

21:20-18:45

2 stops20h 25m

Trieste Ronchi dei Legionari

Fri 24/10

10:00-08:15

2 stops23h 15m

£121

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Thu 2/10

08:10-18:45

2 stops9h 35m

Trieste Ronchi dei Legionari

Mon 6/10

19:20-09:00

2 stops14h 40m

£128

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Fri 3/10

21:20-18:45

2 stops20h 25m

Trieste Ronchi dei Legionari

Mon 6/10

19:20-09:00

2 stops14h 40m

£129

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Sat 20/9

14:50-23:00

1 stop7h 10m

Trieste Ronchi dei Legionari

Sun 28/9

22:50-08:30

1 stop10h 40m

£130

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Sat 20/9

14:50-23:00

1 stop7h 10m

Trieste Ronchi dei Legionari

Sat 27/9

12:45-08:15

2 stops20h 30m

£135

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Sun 5/10

19:15-07:00

1 stop10h 45m

Trieste Ronchi dei Legionari

Thu 9/10

13:15-19:45

1 stop7h 30m

£139

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 16/9

15:10-22:35

1 stop6h 25m

£55

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 14/10

15:10-22:35

1 stop6h 25m

£58

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Wed 1/10

20:50-18:45

2 stops20h 55m

£62

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Gatwick to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Trieste

What’s the top stopover airport for flights from London Gatwick Airport to Trieste?

Share of one-stop return flights from London Gatwick Airport to Trieste chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Rome (FCO) – chosen by Cheapflights users on 67% of one-stop itineraries from London Gatwick Airport to Trieste on Cheapflights.

What’s the fastest stopover option from London Gatwick Airport to Trieste?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Trieste, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 4h 05m.

What’s the fastest stopover option from London Gatwick Airport to Trieste?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Trieste, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 4h 05m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Trieste?

Average stopover duration for one-stop one-way flights from London Gatwick Airport to Trieste, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 03m.

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated 31 August 2025.
Read through reviews of airlines operating flights from London Gatwick Airport to Trieste, such as ITA Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.7
Okay
1,024 reviews
Check prices

Food

6.0

Comfort

6.6

Entertainment

6.2

Overall

6.7

Crew

7.3

Boarding

6.8

Reviews

1 / 20
10.0
Excellent

Emanuele,Aug 2025

FCO - PMO

I got the new business class seats used on flights to Dubai and Saudi Arabia. Wow! Crew was super nice!
ITA Airways
6.7
Okay
1,024 reviews
ITA Airways
6.7
Okay
1,024 reviews
Check prices

Food

6.0

Comfort

6.6

Entertainment

6.2

Overall

6.7

Crew

7.3

Boarding

6.8

Reviews

1 / 20
10.0
Excellent

Emanuele,Aug 2025

FCO - PMO

I got the new business class seats used on flights to Dubai and Saudi Arabia. Wow! Crew was super nice!

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trieste from London Gatwick?

    Trieste Ronchi dei Legionari (TRS), located 18.2 mi from the city center, is the airport you fly into when you book flights from London Gatwick to Trieste. 1 airline have flights to Ronchi dei Legionari from London Gatwick on a regular basis. Booking flights from London Gatwick to Trieste Ronchi dei Legionari should not be difficult; the airport handles an average of 0 inbound flights from London Gatwick per day.

  • What is the cheapest airline to fly from London Gatwick Airport to Trieste round-trip?

    Flying on ITA Airways is currently your cheapest option to Trieste, with prices starting at £137.

  • Can I find deals for flights from Gatwick to Trieste that include hotel bookings?

    Yes. In addition to deals on Gatwick to Trieste flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Trieste.

  • Can I find deals for business class flights from Gatwick to Trieste?

    Yes. Cheapflights offers flight deals from Gatwick to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Trieste?

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

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Top airline flying from Gatwick to Trieste

Discover the top airline that operate flights from Gatwick to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 August 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£137Average£170FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Trieste?

Cheapflights makes it easy to find Gatwick to Trieste flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Trieste?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Trieste from Gatwick.

Can Cheapflights find flights from Gatwick to Trieste with no change fees?

Need flexible booking options for your flight to Trieste from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Trieste become cheaper?

Yes, Cheapflights offers price alerts on Gatwick to Trieste flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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