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Cheapest one-way flights from Seattle (SEA) to Taipei (TPE), December

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Dates, airline, and price
Dates	Airline	Price
03 Dec	Delta Direct Flight
02 Dec	Delta Direct Flight
29 Dec	Asiana Airlines
29 Dec	Delta Direct Flight
13 Dec	China Airlines Direct Flight
22 Dec	Asiana Airlines
19 Dec	Air Canada
18 Dec	WestJet
18 Dec	China Airlines Direct Flight
19 Dec	STARLUX Airlines Direct Flight

deals for return flights from Seattle to Taipei in December.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seattle (SEA) to Taipei (TPE), December

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