TRS - LON

£14 Find Cheap Flights from Trieste to London – Compare and Save

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Everything you should know

Cheapest return flight
£27
Typical prices: £70-£143
Ryanair
Wed 28/11Tue 4/12
TRS - STN • Direct
Cheapest one-way flight
£14
Typical prices: £53-£145
Ryanair
Wed 12/12
TRS - STN • Direct
Direct flights
5 days a week
You can fly direct with Ryanair. Average duration is 2h 10m
Direct flights
+1
Direct flights
+1
Top routes
TRS - STN
Cheapest • 47% average savings
TRS - LHR
Most popular
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 49% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Frankfurt am Main (FRA)
Cheapest • Avg £207 (return)
Milan Linate (LIN)
Shortest trip • 4h 16m (one-way)
Insights
Insights
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We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Trieste to London (TRS-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Trieste to London

Sat, 28 Nov - Fri, 4 Dec
Ryanair Logo
06:05 - 07:15TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:35 - 10:45STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£27Ryanair
Fri, 11 Dec - Sat, 12 Dec
Ryanair Logo
06:00 - 07:10TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:40 - 10:50STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£29Ryanair
Sat, 28 Nov - Sat, 5 Dec
Ryanair Logo
06:05 - 07:15TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:40 - 10:50STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£30Ryanair
Sat, 14 Nov - Sat, 21 Nov
Ryanair Logo
06:05 - 07:15TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:40 - 10:50STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£30Ryanair
Tue, 22 Dec - Thu, 31 Dec
Ryanair Logo
06:00 - 07:10TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
16:45 - 19:55STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£31Ryanair
Fri, 15 Jan - Sun, 17 Jan
Ryanair Logo
06:00 - 07:10TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
10:55 - 14:05STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£33Ryanair
Sat, 19 Dec - Sat, 26 Dec
Ryanair Logo
06:05 - 07:15TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:40 - 10:50STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£33Ryanair
Fri, 15 Jan - Sun, 17 Jan
Ryanair Logo
06:00 - 07:10TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
10:55 - 14:05STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£34Ryanair
Tue, 22 Dec - Sat, 26 Dec
Ryanair Logo
06:00 - 07:10TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:40 - 10:50STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£35Ryanair
Thu, 25 Feb - Sat, 27 Feb
Ryanair Logo
20:20 - 21:30TRS  Trieste Ronchi dei Legionari-STN London Stansted
2h 10mdirect
Ryanair Logo
07:40 - 10:50STN  London Stansted-TRS Trieste Ronchi dei Legionari
2h 10mdirect
£37Ryanair
Booking Insights

Price, demand, and travel trends for Trieste to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Trieste to London?

Return flights from Trieste to London typically range from £70 to £143. The lowest price found in the past 5 days was £27 on Ryanair.

What is the cheapest Trieste to London flight route?

Trieste (TRS) to London Stansted Airport (STN) is the cheapest Trieste to London route, averaging £92 return. Other Trieste to London routes average £194, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Trieste to London?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Trieste to London. It's 17% cheaper than the average day, while Sunday is the most expensive, with prices 29% higher.

What is the cheapest month to fly from Trieste to London?

•May is the cheapest month to fly from Trieste to London at £49 return.
•February (£186) and January (£133) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 278% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Trieste to London the cheapest?

Flights from Trieste to London are cheapest 15 weeks before departure. Booking in this window typically costs about 59% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Trieste to London flights

Low season

December

Cheapest flight

£14
Beat the crowds with an average 37% drop in traveller numbers.
The most popular month to fly with an average 49% increase in traveller numbers.
One-way flight from Trieste to London Stansted Airport

When to book flights from Trieste to London

Are your dates flexible? Find out the best times to travel from Trieste to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Trieste to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Trieste to London?

    These are the earliest and latest flight times available from Trieste to London:

    • Earliest: departs at 06:00 and lands at 08:10
    • Latest: departs at 20:20 and lands at 22:30.

    The flight takes about 2h 10m.

  • Which cabin classes can I book on flights from Trieste to London?

    Only Economy class is available on flights from Trieste to London.

  • How long is a flight from Trieste to London?

    A direct flight from Trieste to London takes 2h 10m, covering 732 miles.

  • Do I need a passport to fly from Trieste to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Trieste to London flight?

    Return flights from Trieste to London range from £70 to £143, with an average of £96 over the past 12 months. Anything below £70 counts as a good deal.

  • How expensive are last-minute Trieste to London flights?

    Last-minute fares on this route (booked within two weeks of departure) run 49% above the £96 route average. Book 15 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Trieste to London?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £90 return, compared with £207 via a stopover through Frankfurt am Main (FRA).

  • What is the standard checked bag allowance on flights from Trieste to London?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £21–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight prices from Trieste to London looking right now?

    One-way fares from Trieste to London are currently lower than usual. Average one-way flight prices are about £22, which is 74% below the typical average for this route.

  • What car hire options are available in London?

    Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates averaging £29:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

    Near London Gatwick Airport (LGW) – daily rates averaging £29:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates averaging £29:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) – daily rates averaging £29:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

    Near London Luton Airport (LTN) – daily rates averaging £31:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Trieste to London?

    Flights from Trieste to London usually depart from Trieste Ronchi dei Legionari (TRS) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airports do connecting flights from Trieste to London pass through?

    One-stop flights from Trieste to London most commonly connect through:

    • Frankfurt am Main (FRA) – 57% of one-stop connections
    • Rome Fiumicino (FCO) – 29% of one-stop connections
    • Milan Linate (LIN) – 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Trieste to London?

    Yes. Flexible dates can save you up to 36% on flights from Trieste to London. Tuesday is the cheapest departure day at £81 return on average, while Sunday is the most expensive at £125, a difference of £44.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Trieste to London?

    Only Ryanair operates flights between Trieste and London.

  • How much time can I save by choosing a different stopover airport from Trieste to London?

    Flying via Milan Linate (LIN) gives the shortest average 1-stop total travel time of 4h 16m, compared to 5h 43m via Frankfurt am Main (FRA) and 5h 49m via Rome Fiumicino (FCO).

  • What is the time difference between Trieste and London?

    London is 1 hour behind Trieste (British Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Trieste to London flights?

    Among airlines operating Trieste to London flights:

    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Trieste to London flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Ryanair: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Trieste to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average £81, about £44 less than Sunday fares (35% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 59% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Trieste to London trip for May. Fares historically average £49 return in that month – typically £137 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport

Prefer to fly direct from Trieste to London?

 
Find which airlines fly direct from Trieste Ronchi dei Legionari Airport to London, which days they fly and book direct flights.

Direct departures

Trieste Ronchi dei Legionari to London

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

London to Trieste Ronchi dei Legionari

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

More options for your flight from Trieste to London

Complete your trip to London with a hotel stay or car hire

Car hire in London
Hotels in London
Holidays in London