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Cheapest one-way flights from Washington (IAD) to Madrid (MAD), January

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Dates, airline, and price
Dates	Airline	Price
31 Jan	British Airways
27 Jan	Aer Lingus
02 Jan	Air Canada
01 Jan	Iberia Direct Flight
02 Jan	United Direct Flight
27 Jan	Aer Lingus Direct Flight

deals for return flights from Washington to Madrid in January.

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Updated Jul 3, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to Madrid (MAD), January

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