S$498 Cheap Flights from Taipei to Seattle

View S$498 flight on Mon, 13 Oct, 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$498 for one-way flights and S$808 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 24 Oct - Tue, 28 Oct
TPE
Taipei
SEA
Seattle
S$808 Return, found 2 days ago
S$808
Return
found 2 days ago
Select United flight, departing Fri, 24 Oct from Taipei to Seattle, returning Tue, 28 Oct, priced at S$808 found 2 days ago
United
Thu, 23 Oct - Mon, 27 Oct
TPE
Taipei
SEA
Seattle
S$808 Return, found 4 days ago
S$808
Return
found 4 days ago
Select United flight, departing Thu, 23 Oct from Taipei to Seattle, returning Mon, 27 Oct, priced at S$808 found 4 days ago
Cathay Pacific
Fri, 24 Oct - Tue, 28 Oct
TPE
Taipei
SEA
Seattle
S$816 Return, found 2 days ago
S$816
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 24 Oct from Taipei to Seattle, returning Tue, 28 Oct, priced at S$816 found 2 days ago
Cathay Pacific
Fri, 29 May - Sat, 13 Jun
TPE
Taipei
SEA
Seattle
S$822 Return, found 6 days ago
S$822
Return
found 6 days ago
Select Cathay Pacific flight, departing Fri, 29 May from Taipei to Seattle, returning Sat, 13 Jun, priced at S$822 found 6 days ago
Cathay Pacific
Tue, 10 Feb - Mon, 30 Mar
TPE
Taipei
SEA
Seattle
S$824 Return, found 1 day ago
S$824
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 10 Feb from Taipei to Seattle, returning Mon, 30 Mar, priced at S$824 found 1 day ago
Cathay Pacific
Fri, 24 Oct - Tue, 28 Oct
TPE
Taipei
SEA
Seattle
S$848 Return, found 2 days ago
S$848
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 24 Oct from Taipei to Seattle, returning Tue, 28 Oct, priced at S$848 found 2 days ago
United
Fri, 24 Oct - Tue, 28 Oct
TPE
Taipei
SEA
Seattle
S$870 Return, found 2 days ago
S$870
Return
found 2 days ago
Select United flight, departing Fri, 24 Oct from Taipei to Seattle, returning Tue, 28 Oct, priced at S$870 found 2 days ago
Delta
Sat, 28 Mar - Sun, 5 Apr
TPE
Taipei
SEA
Seattle
S$958 Return, found 18 hours ago
S$958
Return
found 18 hours ago
Select Delta flight, departing Sat, 28 Mar from Taipei to Seattle, returning Sun, 5 Apr, priced at S$958 found 18 hours ago
Philippine Airlines
Thu, 20 Nov - Thu, 27 Nov
TPE
Taipei
SEA
Seattle
S$967 Return, found 4 days ago
S$967
Return
found 4 days ago
Select Philippine Airlines flight, departing Thu, 20 Nov from Taipei to Seattle, returning Thu, 27 Nov, priced at S$967 found 4 days ago
Korean Air
Tue, 10 Feb - Mon, 30 Mar
TPE
Taipei
SEA
Seattle
S$1,050 Return, found 1 day ago
S$1,050
Return
found 1 day ago
Select Korean Air flight, departing Tue, 10 Feb from Taipei to Seattle, returning Mon, 30 Mar, priced at S$1,050 found 1 day ago

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

September is typically the cheapest month to fly

From S$777 - S$840 per traveller.

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$808. 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.

Travel information

Origin airport
Taoyuan Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Japan Airlines, Philippine Airlines, Singapore Airlines, United
Return price
S$807
Distance
9699 km
Average flight time
-4 hours -1 mins

Book with confidence

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!

Flights from Taoyuan City to Seattle

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S$1,107.40
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