AirHint found the following cheapest return flights from Boston (BOS) to Barcelona (BCN) in November 2026 (see full year).

Return flights

12 Nov - 26 Nov	LEVEL	direct
03 Nov - 10 Nov	Iberia	direct
05 Nov - 12 Nov	Iberia	direct
12 Nov - 19 Nov	Iberia	direct
17 Nov - 24 Nov	Iberia	direct
14 Nov - 17 Nov	LEVEL	direct
26 Nov - 03 Dec	Iberia	direct
19 Nov - 25 Nov	Iberia
07 Nov - 14 Nov	Iberia	direct
15 Nov - 18 Nov	Aer Lingus
09 Nov - 12 Nov	Iberia
24 Nov - 01 Dec	Iberia	direct
28 Nov - 01 Dec	Iberia	direct
28 Nov - 05 Dec	Iberia	direct
21 Nov - 01 Dec	LEVEL	direct
25 Nov - 02 Dec	Iberia
29 Nov - 06 Dec	Iberia
30 Nov - 07 Dec	Iberia
27 Nov - 04 Dec	Iberia
29 Nov - 02 Dec	Iberia

Also check the deals for one-way flights from Boston to Barcelona 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 Barcelona in November from 414€

Return flights