AirHint found the following cheapest return flights from Boston (BOS) to Madrid (MAD) in November 2025 (see full year).

Return flights

18 Nov - 25 Nov	Iberia	direct
19 Nov - 26 Nov	Aer Lingus
05 Nov - 12 Nov	Aer Lingus
19 Nov - 25 Nov	Aer Lingus
05 Nov - 26 Nov	Aer Lingus
12 Nov - 19 Nov	Aer Lingus
05 Nov - 11 Nov	Aer Lingus
11 Nov - 18 Nov	Iberia
08 Nov - 11 Nov	Aer Lingus
27 Nov - 04 Dec	British Airways	direct
17 Nov - 24 Nov	Iberia	direct
30 Nov - 07 Dec	Iberia	direct
11 Nov - 06 Dec	British Airways	direct
18 Nov - 13 Dec	British Airways	direct
28 Nov - 05 Dec	Iberia	direct
19 Nov - 13 Dec	Aer Lingus
10 Nov - 08 Dec	Aer Lingus
24 Nov - 01 Dec	Iberia
19 Nov - 01 Dec	Iberia
25 Nov - 01 Dec	Air Canada

Also check the deals for one-way flights from Boston to Madrid in November.

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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Cheapest return flights from Boston to Madrid in November from $323

Return flights