Cheap Flights from Taipei (TPE) to Seattle (SEA) from HK$2,985~

View HK$2,985 flight on Wed, 8 Apr 2026Opens in a new window

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Find Cheap Flights from Taipei (TPE) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$2,985 for one-way flights and HK$4,798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 8 Apr - Wed, 15 Apr
TPE
Taipei
SEA
Seattle
HK$4,798 Return, just found
HK$4,798
Return
just found
Select Cathay Pacific flight, departing Wed, 8 Apr from Taipei to Seattle, returning Wed, 15 Apr, priced at HK$4,798 just found
Delta
Wed, 8 Apr - Wed, 15 Apr
TPE
Taipei
SEA
Seattle
HK$4,892 Return, just found
HK$4,892
Return
just found
Select Delta flight, departing Wed, 8 Apr from Taipei to Seattle, returning Wed, 15 Apr, priced at HK$4,892 just found
Delta
Sat, 31 Jan - Sat, 7 Feb
TPE
Taipei
SEA
Seattle
HK$4,903 Return, found 2 days ago
HK$4,903
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Jan from Taipei to Seattle, returning Sat, 7 Feb, priced at HK$4,903 found 2 days ago
Cathay Pacific
Wed, 8 Apr - Wed, 15 Apr
TPE
Taipei
SEA
Seattle
HK$4,911 Return, just found
HK$4,911
Return
just found
Select Cathay Pacific flight, departing Wed, 8 Apr from Taipei to Seattle, returning Wed, 15 Apr, priced at HK$4,911 just found
United
Mon, 9 Mar - Mon, 16 Mar
TPE
Taipei
SEA
Seattle
HK$4,936 Return, just found
HK$4,936
Return
just found
Select United flight, departing Mon, 9 Mar from Taipei to Seattle, returning Mon, 16 Mar, priced at HK$4,936 just found
Cathay Pacific
Mon, 9 Mar - Mon, 16 Mar
TPE
Taipei
SEA
Seattle
HK$5,043 Return, just found
HK$5,043
Return
just found
Select Cathay Pacific flight, departing Mon, 9 Mar from Taipei to Seattle, returning Mon, 16 Mar, priced at HK$5,043 just found
Cathay Pacific
Mon, 9 Mar - Mon, 16 Mar
TPE
Taipei
SEA
Seattle
HK$5,213 Return, just found
HK$5,213
Return
just found
Select Cathay Pacific flight, departing Mon, 9 Mar from Taipei to Seattle, returning Mon, 16 Mar, priced at HK$5,213 just found
Cathay Pacific
Mon, 9 Mar - Mon, 16 Mar
TPE
Taipei
SEA
Seattle
HK$5,244 Return, just found
HK$5,244
Return
just found
Select Cathay Pacific flight, departing Mon, 9 Mar from Taipei to Seattle, returning Mon, 16 Mar, priced at HK$5,244 just found
Korean Air
Mon, 9 Mar - Mon, 16 Mar
TPE
Taipei
SEA
Seattle
HK$5,748 Return, just found
HK$5,748
Return
just found
Select Korean Air flight, departing Mon, 9 Mar from Taipei to Seattle, returning Mon, 16 Mar, priced at HK$5,748 just found
Philippine Airlines
Wed, 20 May - Thu, 4 Jun
TPE
Taipei
SEA
Seattle
HK$6,015 Return, found 6 days ago
HK$6,015
Return
found 6 days ago
Select Philippine Airlines flight, departing Wed, 20 May from Taipei to Seattle, returning Thu, 4 Jun, priced at HK$6,015 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 HK$4,374 - HK$5,891 per traveller.
Taipei to Seattle route information
Origin airport
Taoyuan Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Japan Airlines, Korean Air, Singapore Airlines, Turkish Airlines, United
Return price
HK$4,798
Distance
9699 km
Average flight time
-5 hours -21 mins

Flights from Taoyuan City to Seattle

Book cheap flights from Taoyuan City (TPE) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Taoyuan City (TPE) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be 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 (TPE) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$2,985 now!

 

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 HK$4,798. 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 canceled 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 kilometers 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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