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KLM flights to London

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.
London.170 € per passenger.Departing Thu, 20 Feb, returning Sun, 23 Feb.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Thu, 20 Feb, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Sun, 23 Feb, arriving in Dublin.Price includes taxes and charges.From 170 €, select.
London.171 € per passenger.Departing Tue, 14 Jan, returning Sat, 18 Jan.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Tue, 14 Jan, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Sat, 18 Jan, arriving in Dublin.Price includes taxes and charges.From 171 €, select.
London.171 € per passenger.Departing Sat, 7 Dec, returning Fri, 3 Jan.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Sat, 7 Dec, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Fri, 3 Jan, arriving in Dublin.Price includes taxes and charges.From 171 €, select.
London.171 € per passenger.Departing Fri, 21 Feb, returning Fri, 21 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Fri, 21 Feb, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Fri, 21 Mar, arriving in Dublin.Price includes taxes and charges.From 171 €, select.
London.171 € per passenger.Departing Fri, 6 Dec, returning Mon, 9 Dec.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Fri, 6 Dec, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Mon, 9 Dec, arriving in Dublin.Price includes taxes and charges.From 171 €, select.
London.171 € per passenger.Departing Tue, 26 Nov, returning Wed, 25 Dec.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Tue, 26 Nov, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Wed, 25 Dec, arriving in Dublin.Price includes taxes and charges.From 171 €, select.
London.171 € per passenger.Departing Tue, 4 Mar, returning Sat, 8 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Tue, 4 Mar, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Sat, 8 Mar, arriving in Dublin.Price includes taxes and charges.From 171 €, select.
London.171 € per passenger.Departing Wed, 30 Oct, returning Wed, 13 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Wed, 30 Oct, arriving in London Heathrow.Inbound indirect flight with KLM, departs from London Heathrow on Wed, 13 Nov, arriving in Dublin.Price includes taxes and charges.From 171 €, select.

Find the cheapest time to fly to London with KLM

Flexible on travel dates? Here's when fares are lowest.
May
from 270 €
Jun
from 173 €
Jul
from 172 €
Aug
from 175 €
Sep
from 174 €
Oct
from 173 €
Nov
from 171 €
Dec
from 171 €
Jan
from 171 €
Feb
from 170 €
Mar
from 171 €
Apr
from 175 €

Find which London airports KLM flies to

We were able to find fares for the following London airports. Find the one that works for you.

Flying to London with KLM

The things to know before you go.
Cheapest flight found170 €
Cheapest month to flyFebruary

Flying to London with KLM: FAQs

The average KLM flight time from Ireland to London is 1 hour and 24 minutes.
At the moment, British Airways, Aer Lingus, Ryanair, Qatar Airways and American Airlines all fly to London too.
KLM currently also flies to Amsterdam Schiphol, London Heathrow and Copenhagen.
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 February.