Cheapest return flights from Seattle to Jakarta in December from $1021

AirHint found the following cheapest return flights from Seattle (SEA) to Jakarta (CGK) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec Turkish Airlines
10 Dec - 15 Jan Turkish Airlines
19 Dec - 30 Dec Hawaiian Airlines
13 Dec - 03 Jan Frontier Airlines
19 Dec - 02 Jan Hawaiian Airlines
15 Dec - 05 Jan Delta
15 Dec - 03 Jan Delta
16 Dec - 04 Jan Delta

Also check the deals for one-way flights from Seattle to Jakarta in December.

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