AirHint found the following cheapest one-way flights from San Francisco (SFO) to Warsaw (WAW) in May 2026 (see full year).
One-Way flights
| 20 May | Alaska Airlines | ||
| 05 May | KLM | ||
| 06 May | KLM | ||
| 29 May | Alaska Airlines | ||
| 25 May | Alaska Airlines | ||
| 21 May | Alaska Airlines | ||
| 16 May | Turkish Airlines | ||
| 06 May | LOT | direct | |
| 07 May | LOT | direct | |
| 20 May | LOT | direct |
Also check the deals for return flights from San Francisco to Warsaw in May.
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