The cheapest times to fly from TPE to SEA are
- February 5th to March 11th
- April 2nd to June 17th
- October 8th to December 23rd (except the week of December 10th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from TPE to SEA is early June. Prices can be as high as $1333 for Saturday flights during early January, or as low as $528 for Monday flights around early June.
When to Fly to Seattle
Flying from Taipei (TPE) to Seattle, WA (SEA) will usually cost between $548 to $1112 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $560. Due to high demand the most expensive time to fly is early January, with an average price of $1216. Planning your trip to low-cost times can easily save you $656 on economy flights and even more on first-class flights. Generally, any price below $706 can be considered a good price for a round-trip TPE to SEA flight.
See below for a graph of average weekly prices for the TPE to SEA route. All prices are for round-trip tickets in USD.
Compared to other flights, the TPE to SEA flight is cheaper than the average and costs less than the average flight leaving from Taipei. The average price per mile (for a direct flight) is $0.07, which is far below average.
Flight Prices by Day of the Week
Monday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Seattle, and Fridays are the most expensive days to return to Taipei. Selecting flights on the least expensive days could save you up to $71 (8%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $724. Return trip prices are from the SEA to TPE flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from TPE to SEA can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 11 hour 53 minutes may be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from TPE to SEA while comparing.
- 127 miles (204 km) away from SEA
- Usually 5.24% less expensive than SEA
- Nonstop flights available
Flight Questions Answered
Still have questions about flying from TPE to SEA? We’ve got answers.
Which airlines fly this route?
You can find 27 major airlines flying this route most often: Air Canada, Air China, Air France, Alaska, American, ANA, Asiana, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, EVA Air, Hainan, Hawaiian, JAL, JetBlue, KLM, Korean Air, Lufthansa, Singapore Airlines, THAI, United, WestJet, Xiamen, and potentially more during busy seasons.
How far away is it from Seattle/Tacoma International Airport to Taiwan Taoyuan International Airport?
The distance between the two airports is roughly 6061 miles or 9754 kilometers.
How long does it take to fly from TPE to SEA?
The real-world flight time for a nonstop TPE to SEA flight is about 11 hour 53 minutes.
How many flights go between Taipei and Seattle, WA?
It depends on the day of the week and the date, but a typical day might have around 99 available flights from TPE to SEA.
Airport Location Info
|Origination airport name||Taiwan Taoyuan International Airport|
|Destination airport name||Seattle/Tacoma International Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.