Cheap Flights from Taipei (TPE) to Seattle (SEA) from HK$3,147~

View HK$3,147 flight on Wed, 6 May 2026Opens in a new window

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

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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$3,147 for one-way flights and HK$5,078 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 5 May - Tue, 12 May
TPE
Taipei
SEA
Seattle
HK$5,078 Return, found 6 days ago
HK$5,078
Return
found 6 days ago
Select Delta flight, departing Tue, 5 May from Taipei to Seattle, returning Tue, 12 May, priced at HK$5,078 found 6 days ago
United
Sun, 3 May - Sun, 10 May
TPE
Taipei
SEA
Seattle
HK$5,122 Return, found 6 days ago
HK$5,122
Return
found 6 days ago
Select United flight, departing Sun, 3 May from Taipei to Seattle, returning Sun, 10 May, priced at HK$5,122 found 6 days ago
Delta
Thu, 24 Sept - Fri, 9 Oct
TPE
Taipei
SEA
Seattle
HK$5,479 Return, found 4 days ago
HK$5,479
Return
found 4 days ago
Select Delta flight, departing Thu, 24 Sept from Taipei to Seattle, returning Fri, 9 Oct, priced at HK$5,479 found 4 days ago
Delta
Thu, 1 Oct - Wed, 7 Oct
TPE
Taipei
SEA
Seattle
HK$5,499 Return, found 1 day ago
HK$5,499
Return
found 1 day ago
Select Delta flight, departing Thu, 1 Oct from Taipei to Seattle, returning Wed, 7 Oct, priced at HK$5,499 found 1 day ago
Delta
Tue, 5 May - Tue, 12 May
TPE
Taipei
SEA
Seattle
HK$5,568 Return, found 6 days ago
HK$5,568
Return
found 6 days ago
Select Delta flight, departing Tue, 5 May from Taipei to Seattle, returning Tue, 12 May, priced at HK$5,568 found 6 days ago
Korean Air
Tue, 10 Nov - Tue, 17 Nov
TPE
Taipei
SEA
Seattle
HK$5,610 Return, found 5 days ago
HK$5,610
Return
found 5 days ago
Select Korean Air flight, departing Tue, 10 Nov from Taipei to Seattle, returning Tue, 17 Nov, priced at HK$5,610 found 5 days ago
Asiana Airlines
Tue, 10 Nov - Tue, 17 Nov
TPE
Taipei
SEA
Seattle
HK$5,612 Return, found 5 days ago
HK$5,612
Return
found 5 days ago
Select Asiana Airlines flight, departing Tue, 10 Nov from Taipei to Seattle, returning Tue, 17 Nov, priced at HK$5,612 found 5 days ago
Delta
Wed, 6 May - Wed, 17 Jun
TPE
Taipei
SEA
Seattle
HK$5,768 Return, found 2 days ago
HK$5,768
Return
found 2 days ago
Select Delta flight, departing Wed, 6 May from Taipei to Seattle, returning Wed, 17 Jun, priced at HK$5,768 found 2 days ago
United
Sat, 2 May - Sun, 10 May
TPE
Taipei
SEA
Seattle
HK$5,902 Return, found 6 days ago
HK$5,902
Return
found 6 days ago
Select United flight, departing Sat, 2 May from Taipei to Seattle, returning Sun, 10 May, priced at HK$5,902 found 6 days ago
China Airlines
Tue, 10 Nov - Tue, 17 Nov
TPE
Taipei
SEA
Seattle
HK$6,388 Return, found 5 days ago
HK$6,388
Return
found 5 days ago
Select China Airlines flight, departing Tue, 10 Nov from Taipei to Seattle, returning Tue, 17 Nov, priced at HK$6,388 found 5 days ago

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

September is typically the cheapest month to fly

From HK$3,743 - HK$5,945 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 HK$5,078. 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.

Travel information

Origin airport
Taoyuan Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
HK$5,078
Distance
9699 km
Average flight time
-4 hours -2 mins

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