Cheap Flights from Madrid to London

Compare indicative cheapest fares from Madrid (MAD) to London (LHR) — currently from €40. Check airlines, flight times and the cheapest days to fly to plan your trip.

Search live Madrid → London fares

Fares from

€40

Fastest trip

2h 25m

Airlines

2+ carriers

Cheapest Madrid to London fares right now

IBIB 721Sat, 12 Dec

20:20

MAD

2h 25m
Non-stop

22:45

LON

from €40
indicative fare
IBIB 723Wed, 25 Nov

21:15

MAD

2h 30m
Non-stop

23:45

LON

from €40
indicative fare
IBIB 721Thu, 26 Nov

20:20

MAD

2h 25m
Non-stop

22:45

LON

from €40
indicative fare
IBIB 723Sat, 13 Feb

21:15

MAD

2h 30m
Non-stop

23:45

LON

from €40
indicative fare
British AirwaysBA 7060Mon, 14 Dec

12:10

MAD

2h 35m
Non-stop

14:45

LON

from €43
indicative fare
IBIB 711Tue, 15 Dec

11:15

MAD

2h 40m
Non-stop

13:55

LON

from €45
indicative fare

Fares are indicative (updated periodically) and for reference only — check the airline for the exact live price and availability. ConfirmYatra is not an airline or travel agent.

Airlines flying Madrid to London

On the Madrid to London route you will typically find fares from IB, British Airways. Comparing a few carriers is the surest way to catch the cheapest flights, since the lowest fare shifts between airlines by the day.

Tips for the cheapest Madrid–London fare

  • • Fly mid-week — Tuesday and Wednesday departures are usually cheapest.
  • • Our data shows lower fares around December — target that window if you can.
  • • Book a few weeks to two months ahead rather than last-minute.
  • • Set a price alert and compare non-stop vs one-stop options.

Madrid to London flights — FAQs

How much is a cheap flight from Madrid to London?

Indicative fares from Madrid to London start from around €40 one-way. Prices change with the season and how far ahead you book — the cheapest deals we have on record for Madrid (MAD) to London (LHR) currently sit near €40.

Which airlines fly from Madrid to London?

Carriers offering fares on the Madrid to London route include IB, British Airways. Availability changes daily, so compare the live options below before you book.

How long is the flight from Madrid to London?

The quickest itineraries we see on Madrid to London take about 2h 25m, and non-stop flights are available on this route. Times vary by airline and number of stops.

When is the cheapest time to fly from Madrid to London?

Our data currently shows the lowest Madrid–London fares around December. As a rule, mid-week departures (Tuesday and Wednesday) and booking a few weeks to a couple of months ahead give you the cheapest flights on this route. Set a price alert and stay flexible on dates to save the most.

Where can I book cheap flights from Madrid to London?

Compare the indicative cheapest fares below to plan your Madrid to London trip, then book directly on the airline's own website. Fares shown are indicative and for reference only.

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Written by Divyesh Gajjar, Founder of ConfirmYatra.