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	Iberia	direct
03 Nov - 12 Nov	Finnair	direct
12 Nov - 19 Nov	Aer Lingus
11 Nov - 18 Nov	Aer Lingus
02 Nov - 22 Nov	TAP
27 Nov - 04 Dec	TAP
27 Nov - 01 Dec	TAP
16 Nov - 14 Dec	TAP
04 Nov - 11 Nov	Iberia
23 Nov - 02 Dec	TAP
02 Nov - 22 Nov	British Airways	direct
16 Nov - 14 Dec	Finnair	direct
17 Nov - 24 Nov	British Airways	direct
14 Nov - 21 Nov	Iberia	direct
30 Nov - 07 Dec	Iberia	direct
28 Nov - 05 Dec	Iberia	direct
12 Nov - 06 Dec	Aer Lingus
15 Nov - 06 Dec	Air Canada
25 Nov - 01 Dec	Brussels Airlines

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 277€

Return flights