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

One-Way flights

03 Mar	Hawaiian Airlines
07 Mar	Flair Airlines
18 Mar	Hawaiian Airlines
16 Mar	Hawaiian Airlines
20 Mar	WestJet
21 Mar	FrenchBee
20 Mar	TAP	direct
21 Mar	TAP	direct
18 Mar	TAP	direct
27 Mar	TAP	direct

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

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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Cheapest one-way flights from San Francisco to Lisbon in March from 266€

One-Way flights