Cheapest return flights from San Francisco to Lisbon in April from 448€

AirHint found the following cheapest return flights from San Francisco (SFO) to Lisbon (LIS) in April 2026 (see full year).

Return flights

21 Apr - 28 Apr Air Canada
28 Apr - 05 May Air Canada
14 Apr - 21 Apr Air Canada
22 Apr - 29 Apr Air France
20 Apr - 27 Apr KLM
06 Apr - 13 Apr KLM
07 Apr - 14 Apr KLM
08 Apr - 15 Apr KLM
27 Apr - 04 May KLM
15 Apr - 22 Apr Air France
29 Apr - 06 May Lufthansa
14 Apr - 23 Apr United
01 Apr - 13 Apr Air France
28 Apr - 19 May Delta
20 Apr - 08 May Lufthansa
28 Apr - 05 May TAP direct
21 Apr - 09 May TAP direct
30 Apr - 07 May KLM
24 Apr - 07 May Air France
26 Apr - 03 May SWISS

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.