S$484 Cheap Flights from Taipei to Seattle

View S$484 flight on Tue, 3 Feb, 2026Opens in a new window

Popular airlines from Taipei to Seattle, WA (SEA-Seattle - Tacoma Intl.)

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Cheap Flights from Taipei to Seattle (TPE-SEA)

Prices were available within the past 7 days and start at S$484 for one-way flights and S$788 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 30 Jan - Sun, 15 Feb
TPE
Taipei
SEA
Seattle
S$788 Return, found 12 hours ago
S$788
Return
found 12 hours ago
Select Delta flight, departing Fri, 30 Jan from Taipei to Seattle, returning Sun, 15 Feb, priced at S$788 found 12 hours ago
United
Fri, 30 Jan - Sun, 15 Feb
TPE
Taipei
SEA
Seattle
S$795 Return, found 12 hours ago
S$795
Return
found 12 hours ago
Select United flight, departing Fri, 30 Jan from Taipei to Seattle, returning Sun, 15 Feb, priced at S$795 found 12 hours ago
Delta
Thu, 19 Mar - Wed, 25 Mar
TPE
Taipei
SEA
Seattle
S$804 Return, found 6 days ago
S$804
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Mar from Taipei to Seattle, returning Wed, 25 Mar, priced at S$804 found 6 days ago
United
Thu, 19 Mar - Wed, 25 Mar
TPE
Taipei
SEA
Seattle
S$811 Return, found 6 days ago
S$811
Return
found 6 days ago
Select United flight, departing Thu, 19 Mar from Taipei to Seattle, returning Wed, 25 Mar, priced at S$811 found 6 days ago
Cathay Pacific
Mon, 30 Mar - Thu, 2 Apr
TPE
Taipei
SEA
Seattle
S$858 Return, found 5 days ago
S$858
Return
found 5 days ago
Select Cathay Pacific flight, departing Mon, 30 Mar from Taipei to Seattle, returning Thu, 2 Apr, priced at S$858 found 5 days ago
Cathay Pacific
Mon, 30 Mar - Thu, 2 Apr
TPE
Taipei
SEA
Seattle
S$875 Return, found 5 days ago
S$875
Return
found 5 days ago
Select Cathay Pacific flight, departing Mon, 30 Mar from Taipei to Seattle, returning Thu, 2 Apr, priced at S$875 found 5 days ago
Delta
Fri, 20 Feb - Fri, 6 Mar
TPE
Taipei
SEA
Seattle
S$890 Return, found 2 days ago
S$890
Return
found 2 days ago
Select Delta flight, departing Fri, 20 Feb from Taipei to Seattle, returning Fri, 6 Mar, priced at S$890 found 2 days ago
Delta
Thu, 19 Mar - Wed, 25 Mar
TPE
Taipei
SEA
Seattle
S$894 Return, found 6 days ago
S$894
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Mar from Taipei to Seattle, returning Wed, 25 Mar, priced at S$894 found 6 days ago
Korean Air
Thu, 19 Mar - Wed, 25 Mar
TPE
Taipei
SEA
Seattle
S$945 Return, found 6 days ago
S$945
Return
found 6 days ago
Select Korean Air flight, departing Thu, 19 Mar from Taipei to Seattle, returning Wed, 25 Mar, priced at S$945 found 6 days ago
EVA Airways
Thu, 19 Mar - Wed, 25 Mar
TPE
Taipei
SEA
Seattle
S$1,092 Return, found 6 days ago
S$1,092
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 19 Mar from Taipei to Seattle, returning Wed, 25 Mar, priced at S$1,092 found 6 days ago

Find the cheapest month to fly from Taipei (TPE) to Seattle (SEA)

April is typically the cheapest month to fly

From S$728 - S$981 per traveller.
Taipei to Seattle route information
Origin airport
Taoyuan Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Cathay Pacific, Delta, EVA Airways, Japan Airlines, Philippine Airlines, Singapore Airlines, United
Return price
S$787
Distance
9699 km
Average flight time
-5 hours -21 mins

Flights from Taoyuan City to Seattle

There are several airlines that operate frequent flights from Taipei (TPE) to Seattle (SEA) including

The earliest flight leaves Taoyuan Intl. Airport at 10:50 and arrives at Seattle Tacoma Intl. Airport at 06:20. The last flight of the day departs Taipei at 23:40 and arrives at Seattle at 19:50.

The flight distance from Taipei to Seattle is about 9808 km, the shortest flight is 10 hours 30 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Taoyuan City Seattle flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Taoyuan City to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Taoyuan City to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Taoyuan Intl. Airport (TPE) to Seattle - Tacoma Intl. Airport (SEA)?
Start packing your bags, because round-trip flights from Taiwan Taoyuan Airport to SEA start from S$788. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Taoyuan Intl. Airport (TPE) to Seattle - Tacoma Intl. Airport (SEA)?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from TPE to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Taiwan Taoyuan Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Taoyuan Intl. Airport (TPE) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have 9,800 kilometres to cover on the long-haul Taoyuan City to SeaTac route. Wear layers of comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from Taoyuan Intl. Airport (TPE) to Sea-Tac Airport?
Check out the deals on offer with EVA Air (BR) if you want to fly directly from Taiwan Taoyuan Airport to Seattle - Tacoma Intl. Airport (SEA). This top airline operates 30 flights monthly, so you're sure to find one that fits your travel schedule.
Are TPE to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Taoyuan Intl. Airport (TPE) to Sea-Tac Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as prices are updated regularly.

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