Book a trip from Taipei to Seattle with Cathay Pacific , fares from TWD27,552

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Taipei (TPE) to Seattle (SEA). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

When is the best time to fly from Taipei (TPE) to Seattle (SEA)?

Try alternate month or interact with individual days below in order to find offers.
Aug 2026
No results available
Sep 2026
FromTWD27,576*
Seen 11 hours ago
Round trip/Economy
Oct 2026
FromTWD27,552*
Seen 1 day ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label TWD27.6K
cmp-daily-histogram-bars-legend-max-price-aria-label TWD36.1K
Displaying fares for August-2026
  • TPE–SEA: cmp-view-offers-disclaimer. Find offers
    27

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  • TPE–SEA, 09/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 10/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 11/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 12/09/2026 – 22/09/2026: From TWD27,755
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  • TPE–SEA, 13/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 14/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 15/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 16/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 17/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 18/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 19/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 20/09/2026 – 22/09/2026: From TWD27,576
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  • TPE–SEA, 21/09/2026 – 22/09/2026: From TWD27,576
    21

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  • TPE–SEA, 22/09/2026 – 22/09/2026: From TWD29,002
    22

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  • TPE–SEA, 23/09/2026 – 25/09/2026: From TWD29,702
    23

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  • TPE–SEA, 24/09/2026 – 25/09/2026: From TWD36,052
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    25

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    26

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    • RangeTWD27,576-TWD36,052

    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Travel Destination Facts

    Destination airport(s)
    • Boeing Field (BFI)
    • Kenmore Air Harbor Seaplane Base (LKE)
    • Seattle/Tacoma International Airport (SEA)
    • Paine Field Airport (PAE)
    Aircraft Type

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone
    GMT+08:00
    Arrival time zone
    GMT-07:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    April
    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration. Lowest fare month for flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Explore flight fares from Taipei (TPE) to Seattle (SEA)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

    TWD
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    Explore flight fares from Taipei (TPE) to Seattle (SEA)
    From
    To
    Fare Type
    Dates
    Price
    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		21/02/2027 - 09/03/2027

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		26/10/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		30/10/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		03/11/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		01/11/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		28/10/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		29/10/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		31/10/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		05/11/2026 - 30/11/2026

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    TWD27,552

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    Taipei (TPE)Seattle (SEA)Round-trip
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    Economy    		08/11/2026 - 30/11/2026

    From

    TWD27,552

    Seen 1 day ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Seattle - selected offers

    Experience refined comfort in our award-winning Business class.

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Flights from Taipei TPE to Seattle SEA

    Seattle is the Pacific Northwest’s hub of innovation, culture and business. It’s also surrounded by an abundance of natural beauty including evergreen trees and spectacular mountain views.

    Best of Seattle

    Eat your way through the iconic Pike Place Market. Stroll through Post Alley and stop by the Gum Wall (or even add your own). Venture towards the Seattle Waterfront and take a ride on the Seattle Great Wheel or visit the Seattle Aquarium. Catch the Bainbridge Island Ferry and experience scenic city views from the sea. Take in the gorgeous views at the Space Needle. Explore Seattle’s largest park, Discovery Park. Lunch in vibrant Capitol Hill and grab a coffee at Starbucks Reserve Roastery.

    Seattle travel tips

    Seattle is quite easy to get around. From the various public transport options including the Link Light Rail, King County Metro Transit, Seattle Streetcars, Seattle Center Monorail to the many neighbourhoods made for walking.