✈ FLIGHTS GUIDE
Cheapest Flights London to Madrid 2026 🇪🇸 – Airlines, Prices & Tips
📅 Updated July 2026 · ⏱ 5 min read · ✈ LON → MAD
Madrid is one of Europe's great capital cities — world-class art, incredible food, electric nightlife, and some of the best football on the planet. From London, it's just a 2.5-hour direct flight. With Iberia, easyJet, and Ryanair all competing on the route, you can find fares from £35 one-way. Here's how to get the best deal.
✈ Airlines Flying London to Madrid
- Iberia — Spain's flag carrier, flies from Heathrow (LHR) to Madrid Barajas (MAD). Excellent service, Avios miles, and often competitive pricing. From £45 one-way.
- easyJet — Flies from Gatwick (LGW) and Luton (LTN). Cheapest fares from £35 one-way. Good for short city breaks.
- British Airways — Heathrow to Madrid, multiple daily departures. Avios points, Club Europe upgrade option. From £50 one-way.
- Vueling — Iberia's budget subsidiary, often the best value with checked luggage included. From £38 one-way.
- Ryanair — Stansted (STN) to Madrid. Cheapest budget option from £29 one-way when booked early. Watch for add-on fees.
💡 Best value tip:
Vueling often beats both Iberia and easyJet when checked luggage is factored in. Check Vueling.com directly — they sometimes offer exclusive deals with 23kg bag included that undercut comparison sites.
💰 Price Guide: London to Madrid
| Month | Typical One-Way | Season |
|---|---|---|
| January | £35–£65 | Cheapest |
| February | £38–£75 | Cheap |
| March–April | £55–£140 | Medium (Easter busy) |
| May | £50–£120 | Good value |
| June–August | £95–£230 | Peak |
| September–October | £45–£100 | Great value |
| November | £38–£80 | Cheap |
| December | £50–£200 | Varies |
🗺️ Top Things to Do in Madrid
- Museo del Prado — One of the world's finest art museums: Velázquez, Goya, El Greco. Book online to skip queues. Free entry 6–8pm daily.
- Reina Sofía Museum — Modern art including Picasso's Guernica. A must-see.
- Royal Palace of Madrid (Palacio Real) — Europe's largest royal palace by floor area, with lavish state rooms. Book timed entry.
- Retiro Park — Madrid's beautiful central park with a boating lake, crystal palace, and rose garden. Free entry.
- Mercado de San Miguel — Stunning iron-and-glass food market near Plaza Mayor. Perfect for tapas and vermouth.
- Bernabéu Stadium — Real Madrid's legendary ground, with a world-class stadium tour. Book well ahead for match days.
🌡️ Weather tip:
Madrid in summer (July–August) hits 35–40°C — brutally hot for sightseeing. May and October are the sweet spots: warm (20–24°C), comfortable for walking, and flights cost 40–60% less than peak summer.
🔑 Booking Tips
- Book 6–8 weeks ahead for best fares; Easter and summer need 3+ months
- Fly Tuesday or Wednesday — typically £20–£40 cheaper than weekends
- Check Vueling direct — often cheapest with luggage included vs. budget carriers with add-on fees
- Madrid Barajas (MAD) Terminal 4 is used by Iberia and BA — it's connected by free shuttle to Terminals 1–3
- From airport to centre: Metro Line 8 runs to Nuevos Ministerios (12.50€, 25 minutes) — avoid official taxis unless you're splitting the €30 flat rate
- Madrid's museums offer free entry on certain evenings — Prado is free 6–8pm, Reina Sofía 7–9pm weekdays
Ready to book your London → Madrid flight?
Compare Iberia, easyJet, British Airways and all airlines — find the cheapest fare now
Search Flights →