*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.
Boston (BOS) to Lisbon (LIS) flights
From USD683
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today
today
*Modifying this information may result in a different fare
Weather in Lisbon
Monday
sky is clear
72°F
05/26/2025
Tuesday
overcast clouds
77°F
05/27/2025
Wednesday
sky is clear
82°F
05/28/2025
Thursday
broken clouds
83°F
05/29/2025
Friday
sky is clear
83°F
05/30/2025
Saturday
broken clouds
81°F
05/31/2025
Sunday
broken clouds
77°F
06/01/2025
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