Cheap Flights from Madrid to Boston — from €526
Compare cheap flights from Madrid 🇪🇸 to Boston 🇺🇸. Real prices, daily refreshed from Aviasales.
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Madrid → Barcelona Madrid → Malaga Madrid → Valencia Madrid → Seville Madrid → Ibiza Madrid → Mallorca Madrid → Tenerife Madrid → Gran Canaria Madrid → Lanzarote Madrid → Bilbao Madrid → Granada Madrid → Lisbon Madrid → Porto Madrid → Faro Madrid → Madeira Madrid → Rome Madrid → Milan Madrid → Venice Madrid → Florence Madrid → Naples Madrid → Palermo Madrid → Catania Madrid → Bologna Madrid → Bari Madrid → Verona Madrid → Pisa Madrid → Sardinia Madrid → Paris Madrid → Nice Madrid → Marseille
London → Boston Paris → Boston Amsterdam → Boston Brussels → Boston Frankfurt → Boston Munich → Boston Berlin → Boston Hamburg → Boston Zurich → Boston Geneva → Boston Vienna → Boston Dublin → Boston Barcelona → Boston Lisbon → Boston Porto → Boston Rome → Boston Milan → Boston Naples → Boston Athens → Boston Copenhagen → Boston Stockholm → Boston Oslo → Boston Helsinki → Boston Reykjavik → Boston Warsaw → Boston Krakow → Boston Prague → Boston Budapest → Boston Bucharest → Boston
Updated 2026-04-14 · Real-time travel data · Affiliate disclosure: this page contains affiliate links — we earn a commission if you book.
The Madrid to Boston flight takes approximately 7–10 hours nonstop, 9–14 hours via connections. Total journey time including check-in and airport transfers adds 2–3 hours. Filter search results by total journey time, not just fare, to find the most efficient routing.
January, february, and november typically offer the lowest fares, often 25–45% below peak-season prices. Shoulder season — April through May and September through October — balances value with excellent travel conditions. Avoid school holiday windows, when demand drives fares sharply higher.
Book 6–8 weeks ahead for the best price and seat availability. Fares typically rise sharply inside 14 days of departure. Searching on Tuesday or Wednesday mornings returns 10–15% lower fares than weekend searches on average.
Direct nonstop service may be limited on this route. Most itineraries connect through a major hub. Check current airline schedules as nonstop routes are added and removed seasonally.
Set a fare alert for the route and search ±3 days around your target travel dates. Frankfurt, Amsterdam, and Paris CDG provide the most reliable connections for this route. Self-connecting through a separate booking can beat bundled itinerary prices by 20–30%, though this carries risk if your first segment is delayed.