AirHint found the following cheapest one-way flights from Madrid (MAD) to Boston (BOS) in October 2026 (see full year).
One-Way flights
| 17 Oct | TAP | ||
| 05 Oct | Iberia | direct | |
| 06 Oct | Iberia | direct | |
| 12 Oct | Iberia | direct | |
| 13 Oct | Iberia | direct | |
| 14 Oct | Iberia | direct | |
| 19 Oct | Iberia | direct | |
| 21 Oct | Iberia | direct | |
| 22 Oct | Iberia | direct | |
| 01 Oct | Iberia | direct |
Also check the deals for return flights from Madrid to Boston 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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