AirHint found the following cheapest return flights from San Francisco (SFO) to Porto (OPO) in February 2026 (see full year).
Return flights
| 28 Feb - 07 Mar | TAP | ||
| 16 Feb - 23 Feb | TAP | ||
| 18 Feb - 25 Feb | TAP | ||
| 20 Feb - 27 Feb | TAP | ||
| 26 Feb - 05 Mar | TAP | ||
| 22 Feb - 01 Mar | TAP |
Also check the deals for one-way flights from San Francisco to Porto in February.
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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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