Cheapest one-way flights from San Francisco to Lisbon in August from 218€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Lisbon (LIS) in August 2026 (see full year).

One-Way flights

19 Aug British Airways
30 Aug SWISS
31 Aug SWISS
15 Aug British Airways
22 Aug Aer Lingus
19 Aug TAP direct
15 Aug TAP direct
31 Aug TAP direct
22 Aug TAP direct

Also check the deals for return flights from San Francisco to Lisbon in August.

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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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