AirHint found the following cheapest return flights from San Francisco (SFO) to Beijing (PEK) in May 2026 (see full year).
Return flights
| 14 May - 14 Jun | Cathay Pacific | ||
| 20 May - 02 Jun | Cathay Pacific | ||
| 22 May - 04 Jun | Cathay Pacific | ||
| 14 May - 14 Jun | United | direct | |
| 20 May - 02 Jun | United | direct |
Also check the deals for one-way flights from San Francisco to Beijing in May.
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