Cheapest return flights from Madrid to London in December from $97

Best time to book flights for Madrid (MAD) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to London (LGW) in December 2025 (see full year).

Return flights

02 Dec - 06 Dec Iberia Express direct
03 Dec - 06 Dec Iberia Express direct
10 Dec - 10 Jan Iberia Express direct
01 Dec - 07 Dec Iberia Express direct
03 Dec - 07 Dec Iberia Express direct
19 Dec - 02 Jan easyJet direct
28 Dec - 31 Dec Iberia Express direct
21 Dec - 02 Jan easyJet direct
29 Dec - 13 Jan Iberia Express direct
28 Dec - 01 Jan Iberia Express direct
30 Dec - 05 Jan Iberia Express direct
29 Dec - 05 Jan Iberia Express direct
28 Dec - 04 Jan Iberia direct
18 Dec - 25 Dec Iberia Express direct
13 Dec - 16 Dec Iberia Express
20 Dec - 02 Jan easyJet direct
03 Dec - 10 Dec Iberia Express direct
21 Dec - 03 Jan Iberia Express direct
11 Dec - 16 Dec Iberia Express
06 Dec - 10 Dec Iberia

Also check the deals for one-way flights from Madrid to London in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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