Cheapest return flights from San Francisco to Kuala Lumpur in December from 1346€

Best time to book flights for San Francisco (SFO) to Kuala Lumpur (KUL) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Kuala Lumpur (KUL) in December 2025 (see full year).

Return flights

17 Dec - 10 Jan Singapore Airlines

Also check the deals for one-way flights from San Francisco to Kuala Lumpur in December.

Skyscanner

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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur