Cheapest one-way flights from Lisbon to Boston in July from $397

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

One-Way flights

08 Jul Air Transat
29 Jul Iberia
01 Jul Air Transat
02 Jul Air Transat
09 Jul LEVEL
10 Jul Iberia
16 Jul LEVEL
28 Jul LEVEL
17 Jul LEVEL
30 Jul TAP direct

Also check the deals for return 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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