KLM flights to London

Travellers and cabin class

The best KLM flight deals to London

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to London with KLM right here.

Find the cheapest time to fly to London with KLM

Flexible on travel dates? Here's when fares are lowest.

Alternative routes to London

Compare routes to London below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to London with KLM

The things to know before you go.
Cheapest flight found184 €
Cheapest month to flyJune
Nearby cities to visitLondon

Flying to London with KLM: FAQs

The average KLM flight time from Ireland to London is 1 hour and 23 minutes.
No – if you want to travel with KLM, London is currently the only airport serving London.
At the moment, British Airways, Aer Lingus, Ryanair, Qatar Airways and American Airlines all fly to London too.
Although it's difficult to get an accurate idea of when KLM flights to London are cheapest, the lowest fares are currently for departures in November.