Cheap flights from Washington to Taiwan from $307

The cheapest month to fly to Taiwan from State of Washington is in January. Flight prices, which tend to average around $663, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Taiwan, with average flight prices from State of Washington averaging around $698.

The cheapest day to depart from State of Washington to Taiwan is on a Monday when prices can be found for as low as $859. On the other hand, Saturday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $987.

The cheapest time of day to fly to Taiwan is in the afternoon when flights can be purchased for as low as $742. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $909 on average. Flights to Taiwan from State of Washington in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl for the best Washington - Taiwan flight prices

You are more likely to see cheaper flights to Taiwan from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Taiwan for around $871 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Taiwan from State of Washington for as low as $738 on momondo.

There are 4 cabin classes available to choose from on Washington to Taiwan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, Korean Air, and United Airlines are the most popular carriers operating from Washington to Taiwan

STARLUX Airlines, Delta and EVA Air are the top three most popular airlines that fly to Taiwan from State of Washington according to our data. STARLUX Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Taiwan. Keep in mind that there are 7 different airlines that fly to Taiwan on a routine basis, so you have a few additional options to choose from.

As of March 2026, 5 flights take off from State of Washington and land in Taiwan each day. The most common flight departure time for this route is 1:00AM, with 72% of daily flights taking off in the morning.

As of March 2026, 39 flights take off from State of Washington and land in Taiwan each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.