Cheap flights from London to Trieste

One-way fares from £15 · LON → TRS · prices found by travellers in the last 48 hours

Cheapest fare
£15

Ryanair · Sat 14 Nov

Cheapest month
November

from £15

Direct flights
Yes

Ryanair

Flight time
2h 10m

1,210 km

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Cheapest month to fly from London to Trieste

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest £15
  2. August 2027 £102

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Ryanair
Depart07:40 Sat 14 NovSTN → TRS 2h 10m · Direct
£15one way, per person
View deal
Ryanair UK
Depart09:55 Mon 9 NovSTN → TRS 4h 30m · 1 stop
£70one way, per person
View deal
Ryanair
Depart18:50 Tue 10 NovSTN → TRS 3h 00m · 1 stop
£77one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Trieste

Where to stay, what to do and getting around, from our travel partners.

About flights from London to Trieste

London (LON) and Trieste (TRS) are about 1,210 km apart. Direct flights take around 2h 10m, and recent direct fares were with Ryanair. Over the next few months, one-way fares start from £15, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from London to Trieste?

The cheapest one-way fare we've seen recently is £15 with Ryanair, departing Saturday, 14 November 2026. Over the coming months, the lowest fare in each month ranges from £15 to £102.

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

November 2026 currently has the lowest fares, from £15 one way.

Are there direct flights from London to Trieste?

Yes. Recent direct fares were with Ryanair.

How long is the flight from London to Trieste?

A direct flight takes about 2h 10m. London and Trieste are around 1,210 km apart.

Which airlines fly from London to Trieste?

Recent fares on this route were with Ryanair, ITA Airways and Ryanair UK.

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