Cheapest return flights from Washington to Taipei in December from $1579

AirHint found the following cheapest return flights from Washington (IAD) to Taipei (TPE) in December 2026 (see full year).

Return flights

17 Dec - 23 Dec Korean Air
19 Dec - 01 Jan Korean Air

Also check the deals for one-way flights from Washington to Taipei in December.

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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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