Cheapest return flights from Lisbon (LIS) to Boston (BOS), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Jul 22 Jul LEVEL
22 Jul 29 Jul LEVEL
09 Jul 16 Jul Iberia
30 Jul 06 Aug Iberia
07 Jul 12 Jul LEVEL
21 Jul 25 Aug Aer Lingus
03 Jul 26 Jul Aer Lingus
24 Jul 30 Jul easyJet
01 Jul 01 Aug Aer Lingus
17 Jul 31 Jul Ryanair
10 Jul 15 Jul TAP
03 Jul 06 Jul Aer Lingus
21 Jul 25 Aug Virgin Atlantic
Direct Flight
01 Jul 31 Jul Aer Lingus
31 Jul 02 Aug Iberia
30 Jul 06 Aug Virgin Atlantic
Direct Flight
31 Jul 02 Aug Virgin Atlantic
Direct Flight
01 Jul 01 Aug Virgin Atlantic
Direct Flight
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deals for one-way flights from Lisbon to Boston in July.

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Updated Jun 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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