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Cheap flights from London Gatwick Airport to Trieste from £48

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — TRS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£109

One-way from

£48

Popular in

December

Cheapest in

November

Average price

£134
29/10-5/11
  • 29/10-5/11
  • 2 total stops
  • 20h 55m total
  • London to Trieste
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Wizz Air
  • Wizz Air
  • 1/10
  • 2 total stops
  • 20h 55m total
  • London to Trieste
Search Deals
High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 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 17 September 2025.

Thu 16/1008:10LGW - TRS
2 stops9h 35mMultiple Airlines
Mon 20/1013:05TRS - LGW
1 stop10h 25mMultiple Airlines
Deal found 15/9£117
Thu 16/1008:10LGW - TRS
2 stops9h 35mMultiple Airlines
Sun 19/1022:50TRS - LGW
1 stop10h 45mMultiple Airlines
Deal found 16/9£118
Thu 30/1016:20LGW - TRS
2 stops23h 30mMultiple Airlines
Thu 6/1111:10TRS - LGW
1 stop13h 25mMultiple Airlines
Deal found 15/9£121
Fri 31/1014:10LGW - TRS
1 stop7h 00mMultiple Airlines
Tue 4/1112:45TRS - LGW
1 stop11h 55mMultiple Airlines
Deal found 15/9£125
Fri 31/1014:10LGW - TRS
1 stop7h 00mMultiple Airlines
Fri 7/1114:05TRS - LGW
1 stop9h 45mMultiple Airlines
Deal found 16/9£131
Mon 6/1021:35LGW - TRS
2 stops13h 45mMultiple Airlines
Thu 9/1013:15TRS - LGW
1 stop7h 30mMultiple Airlines
Deal found 16/9£132
Sun 28/919:15LGW - TRS
1 stop10h 45mMultiple Airlines
Fri 3/1021:45TRS - LGW
1 stop13h 45mMultiple Airlines
Deal found 15/9£134
Fri 14/1109:05LGW - TRS
1 stop9h 50mMultiple Airlines
Sun 16/1110:20TRS - LGW
2 stops14h 20mMultiple Airlines
Deal found 16/9£138

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 17 September 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

Thu 16/10

08:10-18:45

2 stops9h 35m

Trieste Ronchi dei Legionari

Mon 20/10

13:05-22:30

1 stop10h 25m

£117

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Thu 11/12

16:20-18:35

2 stops25h 15m

Trieste Ronchi dei Legionari

Sun 14/12

21:05-09:15

1 stop13h 10m

£125

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Fri 31/10

14:10-22:10

1 stop7h 00m

Trieste Ronchi dei Legionari

Fri 7/11

14:05-22:50

1 stop9h 45m

£131

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Thu 30/10

07:20-15:20

1 stop7h 00m

Trieste Ronchi dei Legionari

Thu 6/11

11:10-23:35

1 stop13h 25m

£137

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 6/10

21:35-12:20

2 stops13h 45m

Trieste Ronchi dei Legionari

Thu 9/10

06:35-19:40

2 stops14h 05m

£150

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Thu 9/10

05:45-17:50

1 stop11h 05m

Trieste Ronchi dei Legionari

Mon 13/10

13:05-22:30

1 stop10h 25m

£177

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Sat 18/10

14:50-23:00

1 stop7h 10m

Trieste Ronchi dei Legionari

Tue 21/10

15:30-20:55

1 stop6h 25m

£201

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Wed 3/12

09:50-18:50

1 stop8h 00m

£59

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Mon 6/10

21:05-12:20

1 stop14h 15m

£62

LondonTrieste

LGW - TRS

LGWTRS

London Gatwick

Tue 30/9

20:20-15:25

2 stops18h 05m

£62

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 15 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 17 September 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
1,036 reviews
Check prices

Boarding

6.8

Crew

7.3

Food

6.0

Comfort

6.7

Entertainment

6.2

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2025

FCO - GOA

ITA was fine and worked hard to correct problems with the original booking. However the third party booking agent who issued the ticket mishandled the booking and was not helpfully responsive in resolving the problems.
ITA Airways
6.7
Okay
1,036 reviews
ITA Airways
6.7
Okay
1,036 reviews
Check prices

Boarding

6.8

Crew

7.3

Food

6.0

Comfort

6.7

Entertainment

6.2

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2025

FCO - GOA

ITA was fine and worked hard to correct problems with the original booking. However the third party booking agent who issued the ticket mishandled the booking and was not helpfully responsive in resolving the problems.

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 £135.

  • 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£135Average£169FlexibilityNo 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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