S$618 Cheap Flights from Taipei to Seattle

View S$618 flight on Mon, 1 Sep, 2025Opens in a new window

Popular airlines from Taoyuan International Airport (TPE) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Taipei to Seattle (TPE-SEA)

Prices were available within the past 7 days and start at S$618 for one-way flights and S$838 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 4 Sep - Wed, 17 Sep
TPE
Taipei
SEA
Seattle
S$838 Return, found 3 days ago
S$838
Return
found 3 days ago
Select United flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 17 Sep, priced at S$838 found 3 days ago
United
Fri, 26 Sep - Sat, 11 Oct
TPE
Taipei
SEA
Seattle
S$838 Return, found 1 day ago
S$838
Return
found 1 day ago
Select United flight, departing Fri, 26 Sep from Taipei to Seattle, returning Sat, 11 Oct, priced at S$838 found 1 day ago
United
Mon, 1 Sep - Thu, 11 Sep
TPE
Taipei
SEA
Seattle
S$840 Return, found 6 days ago
S$840
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep from Taipei to Seattle, returning Thu, 11 Sep, priced at S$840 found 6 days ago
Delta
Thu, 4 Sep - Wed, 17 Sep
TPE
Taipei
SEA
Seattle
S$980 Return, found 3 days ago
S$980
Return
found 3 days ago
Select Delta flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 17 Sep, priced at S$980 found 3 days ago
All Nippon Airways
Thu, 4 Sep - Wed, 10 Sep
TSA
Taipei
SEA
Seattle
S$1,054 Return, found 4 days ago
S$1,054
Return
found 4 days ago
Select All Nippon Airways flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 10 Sep, priced at S$1,054 found 4 days ago
Korean Air
Mon, 25 Aug - Thu, 28 Aug
TPE
Taipei
SEA
Seattle
S$1,080 Return, found 2 days ago
S$1,080
Return
found 2 days ago
Select Korean Air flight, departing Mon, 25 Aug from Taipei to Seattle, returning Thu, 28 Aug, priced at S$1,080 found 2 days ago
STARLUX Airlines
Thu, 4 Sep - Wed, 17 Sep
TPE
Taipei
SEA
Seattle
S$1,089 Return, found 3 days ago
S$1,089
Return
found 3 days ago
Select STARLUX Airlines flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 17 Sep, priced at S$1,089 found 3 days ago
Philippine Airlines
Thu, 4 Sep - Wed, 17 Sep
TPE
Taipei
SEA
Seattle
S$1,165 Return, found 3 days ago
S$1,165
Return
found 3 days ago
Select Philippine Airlines flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 17 Sep, priced at S$1,165 found 3 days ago
EVA Airways
Thu, 4 Sep - Wed, 17 Sep
TPE
Taipei
SEA
Seattle
S$1,238 Return, found 3 days ago
S$1,238
Return
found 3 days ago
Select EVA Airways flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 17 Sep, priced at S$1,238 found 3 days ago
Hawaiian Airlines
Sun, 20 Jul - Tue, 29 Jul
TPE
Taipei
SEA
Seattle
S$1,352 Return, found 3 days ago
S$1,352
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, 20 Jul from Taipei to Seattle, returning Tue, 29 Jul, priced at S$1,352 found 3 days ago

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

April is typically the cheapest month to fly

From S$797 - S$1,102 per traveller.

Graph displaying average flight prices per month

Taipei to Seattle route information
Origin airport
Taoyuan Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, Delta, EVA Airways, Japan Airlines, Korean Air, Philippine Airlines, Turkish Airlines, United
Return price
S$837
Distance
9699 km
Average flight time
-3 hours -42 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$838. 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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Seattle Airports

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Songshan to Seattle
S$1,053.40
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