Cheapest return flights from San Francisco to Lisbon in July from $719

Best time to book flights for San Francisco (SFO) to Lisbon (LIS) flights at AirHint

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

Return flights

21 Jul - 18 Aug British Airways
16 Jul - 23 Jul British Airways
01 Jul - 15 Jul Delta
02 Jul - 10 Jul Delta
31 Jul - 07 Aug United
21 Jul - 18 Aug TAP direct
16 Jul - 23 Jul TAP direct
31 Jul - 07 Aug TAP direct
10 Jul - 17 Jul TAP direct
02 Jul - 10 Jul TAP direct

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