Cheapest return flights from Lisbon to Boston in July from $480

Best time to book flights for Lisbon (LIS) to Boston (BOS) flights at AirHint

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

Return flights

08 Jul - 24 Jul LEVEL
25 Jul - 10 Aug LEVEL
04 Jul - 27 Jul LEVEL
19 Jul - 30 Aug LEVEL
14 Jul - 20 Jul Vueling Airlines
25 Jul - 08 Aug LEVEL
06 Jul - 14 Jul LEVEL
08 Jul - 24 Jul TAP direct
19 Jul - 02 Aug LEVEL
25 Jul - 10 Aug Virgin Atlantic direct
14 Jul - 20 Jul Delta direct
19 Jul - 30 Aug Air France direct

Also check the deals for one-way flights from Lisbon to Boston 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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