Cheapest return flights from Seattle to Kuala Lumpur in January from $814

AirHint found the following cheapest return flights from Seattle (SEA) to Kuala Lumpur (KUL) in January 2026 (see full year).

Return flights

11 Jan - 27 Jan ANA
02 Jan - 22 Jan Cathay Pacific
05 Jan - 20 Jan Qatar Airways

Also check the deals for one-way flights from Seattle to Kuala Lumpur in January.

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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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