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Results refresh when you open or revisit this page. Last snapshot: Jul 3, 2026.

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Cheapest one-way flights from Washington (IAD) to Taipei (TPE), September

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Dates, airline, and price
Dates	Airline	Price
14 Sep	Alaska Airlines
15 Sep	Alaska Airlines
13 Sep	Alaska Airlines
12 Sep	Frontier Airlines
15 Sep	EVA Air Direct Flight
13 Sep	EVA Air Direct Flight
12 Sep	EVA Air Direct Flight
23 Sep	United

deals for return flights from Washington to Taipei in September.

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Updated Jul 3, 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 Washington (IAD) to Taipei (TPE), September

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