S$570 Cheap Flights from Taipei to Seattle

View S$570 flight on Fri, 19 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$570 for one-way flights and S$818 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 8 Sep - Sat, 20 Sep
TPE
Taipei
SEA
Seattle
S$818 Return, found 6 days ago
S$818
Return
found 6 days ago
Select United flight, departing Mon, 8 Sep from Taipei to Seattle, returning Sat, 20 Sep, priced at S$818 found 6 days ago
United
Wed, 10 Sep - Tue, 30 Sep
TPE
Taipei
SEA
Seattle
S$821 Return, found 4 days ago
S$821
Return
found 4 days ago
Select United flight, departing Wed, 10 Sep from Taipei to Seattle, returning Tue, 30 Sep, priced at S$821 found 4 days ago
United
Thu, 4 Sep - Wed, 10 Sep
TPE
Taipei
SEA
Seattle
S$825 Return, found 2 days ago
S$825
Return
found 2 days ago
Select United flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 10 Sep, priced at S$825 found 2 days ago
Delta
Mon, 8 Sep - Sat, 20 Sep
TPE
Taipei
SEA
Seattle
S$960 Return, found 6 days ago
S$960
Return
found 6 days ago
Select Delta flight, departing Mon, 8 Sep from Taipei to Seattle, returning Sat, 20 Sep, priced at S$960 found 6 days ago
Delta
Wed, 10 Sep - Tue, 30 Sep
TPE
Taipei
SEA
Seattle
S$963 Return, found 4 days ago
S$963
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Sep from Taipei to Seattle, returning Tue, 30 Sep, priced at S$963 found 4 days ago
Delta
Thu, 4 Sep - Wed, 10 Sep
TPE
Taipei
SEA
Seattle
S$967 Return, found 2 days ago
S$967
Return
found 2 days ago
Select Delta flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 10 Sep, priced at S$967 found 2 days ago
Delta
Mon, 8 Sep - Sat, 20 Sep
TPE
Taipei
SEA
Seattle
S$970 Return, found 6 days ago
S$970
Return
found 6 days ago
Select Delta flight, departing Mon, 8 Sep from Taipei to Seattle, returning Sat, 20 Sep, priced at S$970 found 6 days ago
Philippine Airlines
Thu, 4 Sep - Wed, 10 Sep
TPE
Taipei
SEA
Seattle
S$1,008 Return, found 2 days ago
S$1,008
Return
found 2 days ago
Select Philippine Airlines flight, departing Thu, 4 Sep from Taipei to Seattle, returning Wed, 10 Sep, priced at S$1,008 found 2 days ago
All Nippon Airways
Wed, 18 Mar - Mon, 30 Mar
TSA
Taipei
SEA
Seattle
S$1,024 Return, found 3 days ago
S$1,024
Return
found 3 days ago
Select All Nippon Airways flight, departing Wed, 18 Mar from Taipei to Seattle, returning Mon, 30 Mar, priced at S$1,024 found 3 days ago
STARLUX Airlines
Mon, 8 Sep - Sat, 20 Sep
TPE
Taipei
SEA
Seattle
S$1,069 Return, found 6 days ago
S$1,069
Return
found 6 days ago
Select STARLUX Airlines flight, departing Mon, 8 Sep from Taipei to Seattle, returning Sat, 20 Sep, priced at S$1,069 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$793 - S$1,096 per traveller.

Graph displaying average flight prices per month

Taipei to Seattle route information
Origin airport
Taoyuan Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
S$818
Distance
9699 km
Average flight time
-3 hours -41 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$818. 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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