Cheapest return flights from Boston to Madrid in June from $644

AirHint found the following cheapest return flights from Boston (BOS) to Madrid (MAD) in June 2026 (see full year).

Return flights

10 Jun - 15 Jun TAP
07 Jun - 15 Jun TAP
07 Jun - 13 Jun TAP
08 Jun - 13 Jun SWISS
04 Jun - 08 Jun TAP
12 Jun - 20 Jun TAP
05 Jun - 16 Jun TAP
20 Jun - 03 Jul Air Canada
23 Jun - 30 Jun American Airlines direct
20 Jun - 30 Jun Air Canada
12 Jun - 16 Jun TAP
19 Jun - 03 Jul Air Canada
21 Jun - 04 Jul Air Canada
20 Jun - 04 Jul Air Canada
24 Jun - 05 Jul Air Canada
19 Jun - 03 Jul Iberia direct
24 Jun - 01 Jul Iberia direct
27 Jun - 04 Jul Iberia direct
24 Jun - 05 Jul Iberia direct
26 Jun - 05 Jul Iberia direct

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

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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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