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Iberia is Spain's flag carrier and a oneworld member, while Air Europa and low-cost airlines such as Vueling are also active. Major US airlines and alliance partners fly to Madrid and Barcelona.
Fares to Spain are often lower from November to February (outside the holidays). Spring and autumn are popular shoulder seasons, while July and August are peak, and Easter week can be busy.
Madrid-Barajas (MAD) is Spain's busiest airport and main long-haul hub, followed by Barcelona-El Prat (BCN).
Winter months outside the holidays usually offer lower fares. Summer and Easter week tend to be the priciest.
Most travelers connect through Madrid, Barcelona or another European hub, or fly into Madrid and take the high-speed AVE train to Seville.
