Cheapest return flights from Boston to Madrid in July from $587

Best time to book flights for Boston (BOS) to Madrid (MAD) flights at AirHint

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

Return flights

16 Jul - 23 Jul Finnair direct
30 Jul - 06 Aug Iberia direct
22 Jul - 29 Jul Iberia
16 Jul - 08 Aug British Airways
22 Jul - 30 Jul Iberia
16 Jul - 08 Aug Iberia direct
08 Jul - 24 Jul Finnair direct
08 Jul - 23 Jul Vueling Airlines
09 Jul - 16 Jul Iberia direct
08 Jul - 15 Jul Iberia
07 Jul - 20 Jul Vueling Airlines
09 Jul - 15 Jul Spirit Airlines
17 Jul - 24 Jul Iberia direct
28 Jul - 04 Aug Iberia direct
03 Jul - 16 Aug Vueling Airlines
23 Jul - 03 Aug British Airways
31 Jul - 07 Aug Iberia
29 Jul - 05 Aug Iberia direct
03 Jul - 16 Aug Iberia direct
25 Jul - 01 Aug Iberia direct

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

Skyscanner

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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