₩509,500 Cheap Flights from Seattle (SEA) to Taipei (TPE)

View ₩509,500 flight on Wed, Sep 17, 2025Opens in a new window

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

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Cheap Flights from Seattle to Taipei (SEA-TPE)

Prices were available within the past 7 days and start at ₩509,500 for one-way flights and ₩987,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩987,100 Roundtrip, found 4 days ago
₩987,100
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩987,100 found 4 days ago
EVA Airways
Thu, Feb 12 - Mon, Feb 16
SEA
Seattle
TPE
Taipei
₩1,151,300 Roundtrip, found 1 day ago
₩1,151,300
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Thu, Feb 12 from Seattle to Taipei, returning Mon, Feb 16, priced at ₩1,151,300 found 1 day ago
Philippine Airlines
Thu, Feb 12 - Mon, Feb 16
SEA
Seattle
TPE
Taipei
₩1,189,800 Roundtrip, found 1 day ago
₩1,189,800
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Thu, Feb 12 from Seattle to Taipei, returning Mon, Feb 16, priced at ₩1,189,800 found 1 day ago
China Airlines
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩1,190,900 Roundtrip, found 4 days ago
₩1,190,900
Roundtrip
found 4 days ago
Select China Airlines flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩1,190,900 found 4 days ago
United
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩1,197,400 Roundtrip, found 4 days ago
₩1,197,400
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩1,197,400 found 4 days ago
Delta
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩1,206,600 Roundtrip, found 4 days ago
₩1,206,600
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩1,206,600 found 4 days ago
United
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩1,207,400 Roundtrip, found 4 days ago
₩1,207,400
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩1,207,400 found 4 days ago
United
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩1,208,700 Roundtrip, found 4 days ago
₩1,208,700
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩1,208,700 found 4 days ago
China Airlines
Fri, Aug 29 - Tue, Sep 2
SEA
Seattle
TPE
Taipei
₩1,210,400 Roundtrip, found 4 days ago
₩1,210,400
Roundtrip
found 4 days ago
Select China Airlines flight, departing Fri, Aug 29 from Seattle to Taipei, returning Tue, Sep 2, priced at ₩1,210,400 found 4 days ago
United
Thu, Feb 12 - Mon, Feb 16
SEA
Seattle
TPE
Taipei
₩1,212,000 Roundtrip, found 1 day ago
₩1,212,000
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 12 from Seattle to Taipei, returning Mon, Feb 16, priced at ₩1,212,000 found 1 day ago

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

November is typically the cheapest month to fly

From ₩858,600 - ₩1,213,380 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Taipei (TPE)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Taoyuan Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Delta, EVA Airways, Japan Airlines, Philippine Airlines, STARLUX Airlines, United
Roundtrip price
₩987,100
Distance
9699 km

Seattle to Taoyuan City Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Taoyuan City will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Taoyuan City.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to TPE flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to TPE with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Sea-Tac Airport to Taoyuan Intl. Airport (TPE)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Sea-Tac Airport and Taiwan Taoyuan Airport start from ₩987,100. Make your booking ASAP to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE)?
When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Taoyuan Intl. Airport (TPE) 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 Seattle - Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Taoyuan Intl. Airport (TPE)?
The distance is around 9,800 kilometers, so fill your carry-on bag with everything you need to make your journey comfortable. Wondering what to take on board your SeaTac to Taoyuan City flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from SEA to TPE?
EVA Air (BR) will get you from Sea-Tac Airport to Taiwan Taoyuan Airport safely and comfortably. Choose from 30 direct flights every month along this route.
Are SEA to Taiwan Taoyuan Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seattle - Tacoma Intl. Airport (SEA) to Taiwan Taoyuan Airport last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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