AirHint found the following cheapest return flights from San Francisco (SFO) to Kuala Lumpur (KUL) in December 2025 (see full year).
Return flights
| 19 Dec - 26 Dec | Air India | ||
| 21 Dec - 28 Dec | Malaysia Airlines | ||
| 18 Dec - 05 Jan | Zipair | ||
| 18 Dec - 04 Jan | Zipair | ||
| 17 Dec - 03 Jan | Cathay Pacific |
Also check the deals for one-way flights from San Francisco to Kuala Lumpur in December.
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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