Ronchi dei Legionari/Trieste to London (TRS–LHR) — Airlines, Schedules & Connections

TRS Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 22 1-stop flights
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
LIN Segrate (MI) 3h 53m XZ → BABT Segrate (MI) (LIN) to London flights
FRA Frankfurt am Main 3h 55m AZENLH → A3AVB6 Frankfurt am Main (FRA) to London flights
HAM Hamburg 4h 30m DEDI → ACATB6 Hamburg (HAM) to London flights
BER Berlin 4h 39m FRSR → ACB6BA Berlin (BER) to London flights
FCO Rome 5h 12m AFARAZ → ARAZBA Rome (FCO) to London flights
MUC Munich 5h 15m SR → A3AVB6 Munich (MUC) to London flights
BCN Barcelona 5h 20m FR → BAIBLL Barcelona (BCN) to London flights
DUB Dublin 5h 30m FR → ACBAEI Dublin (DUB) to London flights
DUS Düsseldorf 5h 35m X3 → ACBACX Düsseldorf (DUS) to London flights
ARN Stockholm 7h FR → AMAYBA Stockholm (ARN) to London flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ronchi dei Legionari/Trieste to London
Connecting service available through multiple hubs.
-1h behind

While no nonstop service exists between TRS and LHR, 1-stop connecting options are available.

Also explore Browse available seat maps TRS Routes LHR Routes TRS Live Flights LHR Live Flights
All flights from London (LHR) London to Ronchi dei Legionari/Trieste flights
Connections

Connection Landscape

1-stop and 2-stop options for TRS to LHR.
1-STOP
One-Stop Connections
22
Hubs
~3h
Fastest
~25h
Longest
LIN ~3h 53m FRA ~3h 55m HAM ~4h 30m BER ~4h 39m HAJ ~4h 45m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,773
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach London from Ronchi dei Legionari/Trieste

Nearby airports with service to London Heathrow Airport.
Metric TRS→LHR LJU→LHR VCE→LHR
Distance from TRS – 55 mi 58 mi
Nonstop airlines – 1 2
Weekly flights – 8 38
Zgornji Brnik (LJU) to London flights · Venezia (VE) (VCE) to London flights · Velika Gorica (ZAG) to London flights
Airports within 200 miles of TRS with service to London Heathrow Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
London is 1 hour behind Ronchi dei Legionari/Trieste.
TRS: CEST · LHR: BST

When it's 6:00 PM in Ronchi dei Legionari/Trieste, it's 5:00 PM in London.
Visa & Entry

Italian passport holders enter the UK visa-free for stays of up to 6 months. Since February 2026, an Electronic Travel Authorisation (ETA) is required before travel. Apply through the UK ETA app or online portal. The ETA costs GBP 20, is valid for 2 years or until your passport expires, and allows multiple entries. Passport must be valid for the duration of the stay.

Verify entry requirements with official sources before travel.
Getting from LHR

Heathrow Express runs every 15 minutes to Paddington (15 min, £25). Piccadilly line is slower (50–60 min) but £5.50 with Oyster. National Express coaches serve all terminals from Victoria (60–90 min, £6–10). Black cabs cost £50–90 to central London depending on traffic and time of day.

London Climate

Mild maritime climate. Summers average 18–23°C with long daylight hours. Winters are 2–7°C, rarely below freezing. Rain is frequent year-round but rarely heavy. Pack layers and a waterproof jacket regardless of season. Fog can disrupt flights November through February.

Check current weather forecasts before travel.
Facts

TRS–LHR Quick Facts

Key statistics for the Ronchi dei Legionari/Trieste to London route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: TRS
Full nameTrieste Airport
IATA / ICAOTRS / LIPQ
TimezoneEurope/Rome
Elevation39 ft / 12 m
Destination: LHR
Full nameLondon Heathrow Airport
IATA / ICAOLHR / EGLL
TimezoneEurope/London
Passengers/yr83.9M
Elevation83 ft / 25 m
FAQ

Frequently Asked Questions

Common questions about TRS to LHR flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Milano Linate, Frankfurt Main and Hamburg Helmut Schmidt.
On a single ticket, yes. Your bags are checked through to LHR and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
London is 1 hour behind Ronchi dei Legionari/Trieste.
Yes, return flights from LHR to TRS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include LJU, VCE and ZAG. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Milano Linate, Frankfurt Main and Hamburg Helmut Schmidt. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Zgornji Brnik (LJU), Venezia (VE) (VCE) and Velika Gorica (ZAG).