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Flights from Madrid to London

Round-trip economy fares from Madrid to London start at €30 right now. The usual price over recent weeks is about €64, so the best fare is roughly 53% below normal. The lowest price we have seen on this route is €30.

Lowest round-trip fare by departure month

Jan€46
Feb€54
Mar€71
Apr€62
May€59
Aug€82
Oct€37
Nov€30
Dec€30

Nov and Oct usually run about 45% and 32% below the yearly average; Aug runs about 124% above it.

Cheapest dates right now

€30Nov 21, 2026 to Dec 1, 2026Ryanair, nonstop
€30Dec 17, 2026 to Dec 31, 2026easyJet, nonstop
€30Dec 22, 2026 to Dec 29, 2026easyJet, nonstop
€31Nov 14, 2026 to Nov 18, 2026Ryanair, nonstop
€33Nov 14, 2026 to Nov 19, 2026Ryanair

Updated Oct 8, 2026. Prices are per person, economy, round trip, from fares seen in the last 7 days. The airline's price at booking may differ.