Cheap flights from London to Madrid
✈️ Fares in October 2026 start from €21 — found by real travellers in the last 48 hours.
Compare all London → Madrid flights
Cheapest day to fly in October 2026
| Date | From | Stops | |
|---|---|---|---|
| Sat 3 Oct | €27 | Direct | Book → |
| Mon 5 Oct | €21 | Direct | Book → |
| Thu 8 Oct | €27 | Direct | Book → |
| Thu 15 Oct | €30 | Direct | Book → |
| Fri 16 Oct | €43 | Direct | Book → |
| Sun 18 Oct | €27 | Direct | Book → |
| Mon 19 Oct | €24 | Direct | Book → |
| Thu 22 Oct | €45 | Direct | Book → |
| Fri 23 Oct | €77 | Direct | Book → |
| Sat 24 Oct | €34 | Direct | Book → |
| Sun 25 Oct | €40 | Direct | Book → |
| Mon 26 Oct | €27 | Direct | Book → |
Popular flights from London
Flights to Madrid from other cities
Athens to Madrid · Thessaloniki to Madrid · Heraklion to Madrid · Rhodes to Madrid · Kerkyra to Madrid · Chania to Madrid · Thira to Madrid · Mikonos to Madrid · Kos to Madrid · Zakinthos to Madrid · London to Madrid · Paris to Madrid
Frequently asked questions
How much is a flight from London to Madrid?
Cached market fares for October 2026 start from €21 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.
Which airlines fly from London to Madrid?
Recent fares on this route are offered by FR, RK and others. ScanFlyGo compares 1,200+ airlines and agencies.
What is the cheapest day to fly from London to Madrid?
ScanFlyGo shows the cheapest fare for each day of October 2026 — check the price table above to pick the cheapest date, then book directly with the provider.
Is London to Madrid a direct flight?
Both direct and connecting options may be available. Use the ScanFlyGo search to filter by stops, airline and time.
Can I track my London to Madrid flight live?
Yes. ScanFlyGo has a built-in live flight tracker with a real-time map, so you can follow your aircraft on the day by flight number.
Does ScanFlyGo charge booking or service fees?
No. ScanFlyGo is a free flight metasearch — we compare fares and send you to the airline or agency to book. The price is confirmed at their checkout with no extra fee from us.
About London to Madrid flights
ScanFlyGo compares London (Stansted Airport, STN) to Madrid (Adolfo Suarez Madrid-Barajas Airport, MAD) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for October 2026 is €21. Prices shown are the lowest cached market fares; the final price is always confirmed at the partner's checkout. You can also search the return route Madrid → London, or use the full live search for exact dates, stops, airline filters and a live map to track your flight on the day.
Plan the rest of your trip to Madrid
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