AirHint found the following cheapest return flights from Washington (DCA) to Madrid (MAD) in October 2026 (see full year).
Return flights
| 06 Oct - 10 Nov | KLM | ||
| 05 Oct - 13 Oct | British Airways | ||
| 01 Oct - 05 Oct | Iberia | ||
| 01 Oct - 12 Oct | American Airlines | ||
| 06 Oct - 09 Oct | Air Canada |
Also check the deals for one-way flights from Washington to Madrid in October.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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