Cheapest return flights from San Diego to Lisbon in April from 780€

Best time to book flights for San Diego (SAN) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to Lisbon (LIS) in April 2025 (see full year).

Return flights

02 Apr - 06 Apr Alaska Airlines
15 Apr - 29 Apr Frontier Airlines
09 Apr - 30 Apr Delta
20 Apr - 30 Apr KLM
22 Apr - 05 May Delta
21 Apr - 03 May Delta
06 Apr - 20 Apr Delta
26 Apr - 03 May United
05 Apr - 12 Apr United

Also check the deals for one-way flights from San Diego to Lisbon in April.

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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