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Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport over the next 90 days, with one-way fares from HK$ 2,666 and round-trip from HK$ 5,636. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 00:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Tue, Dec 1 | China Airlines
        TPE 23:35
        10h 35m
        Direct
        SEA 18:10
        Taipei - Seattle | Thu, Dec 3 | China Airlines
        HK$ 5,636 HK$ 8,060
        30% off
        30% off
        HK$ 8,060 HK$ 5,636
      • SEA 00:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Mon, Nov 30 | China Airlines
        TPE 23:35
        10h 35m
        Direct
        SEA 18:10
        Taipei - Seattle | Thu, Dec 3 | China Airlines
        HK$ 5,636 HK$ 8,060
        30% off
        30% off
        HK$ 8,060 HK$ 5,636
      • SEA 00:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Sun, Nov 29 | China Airlines
        TPE 23:35
        10h 35m
        Direct
        SEA 18:10
        Taipei - Seattle | Thu, Dec 3 | China Airlines
        HK$ 5,636 HK$ 8,060
        30% off
        30% off
        HK$ 8,060 HK$ 5,636
      • SEA 15:00
        13h 30m
        Direct
        TPE 20:30
        Seattle - Taipei | Wed, Dec 2 | Delta Air Lines
        TPE 10:55
        10h 40m
        Direct
        SEA 05:35
        Taipei - Seattle | Sun, Dec 6 | Delta Air Lines
        HK$ 5,975
        26% off
        HK$ 8,060 HK$ 5,975
      • SEA 00:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Mon, Nov 30 | Eva Air
        TPE 23:00
        10h 30m
        Direct
        SEA 17:30
        Taipei - Seattle | Thu, Dec 3 | Eva Air
        HK$ 6,040
        25% off
        HK$ 8,060 HK$ 6,040
      • SEA 23:30
        13h 10m
        Direct
        TPE 04:40
        Seattle - Taipei | Tue, Nov 24 | Eva Air
        TPE 23:00
        10h 30m
        Direct
        SEA 17:30
        Taipei - Seattle | Thu, Nov 26 | Eva Air
        HK$ 6,045
        25% off
        HK$ 8,060 HK$ 6,045
      • SEA 23:30
        13h 10m
        Direct
        TPE 04:40
        Seattle - Taipei | Tue, Nov 10 | Eva Air
        TPE 23:00
        10h 30m
        Direct
        SEA 17:30
        Taipei - Seattle | Thu, Nov 12 | Eva Air
        HK$ 6,045
        25% off
        HK$ 8,060 HK$ 6,045
      • SEA 23:30
        13h 10m
        Direct
        TPE 04:40
        Seattle - Taipei | Thu, Nov 12 | Eva Air
        TPE 23:40
        10h 30m
        Direct
        SEA 18:10
        Taipei - Seattle | Mon, Nov 16 | Eva Air
        HK$ 6,045
        25% off
        HK$ 8,060 HK$ 6,045
      • SEA 11:00
        32h
        1 stop
        TPE 11:00
        Seattle - Taipei | Wed, Dec 2 | Korean Air
        TPE 19:25
        29h 40m
        1 stop
        SEA 09:05
        Taipei - Seattle | Sun, Dec 6 | Korean Air
        HK$ 5,805
        28% off
        HK$ 8,060 HK$ 5,805
      • SEA 12:40
        29h 10m
        1 stop
        TPE 09:50
        Seattle - Taipei | Wed, Dec 2 | Alaska Airlines
        TPE 11:10
        19h 8m
        1 stop
        SEA 14:18
        Taipei - Seattle | Sat, Dec 5 | United Airlines
        HK$ 5,944
        26% off
        HK$ 8,060 HK$ 5,944
      • SEA 12:40
        29h 10m
        1 stop
        TPE 09:50
        Seattle - Taipei | Thu, Dec 3 | Alaska Airlines
        TPE 23:20
        15h 53m
        1 stop
        SEA 23:13
        Taipei - Seattle | Sat, Dec 5 | United Airlines
        HK$ 5,944
        26% off
        HK$ 8,060 HK$ 5,944
      • SEA 00:10
        18h 50m
        1 stop
        TPE 11:00
        Seattle - Taipei | Fri, Dec 4 | Korean Air
        TPE 19:25
        34h 45m
        1 stop
        SEA 14:10
        Taipei - Seattle | Sun, Dec 6 | Korean Air
        HK$ 5,982
        26% off
        HK$ 8,060 HK$ 5,982
      • SEA 13:00
        17h 25m
        1 stop
        TPE 14:00
        Seattle - Taipei | Sat, Oct 10 | Normal Airline
        TPE 15:00
        6h
        Direct
        SEA 16:00
        Taipei - Seattle | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        SEA 00:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Tue, Nov 3 | China Airlines
        HK$ 3,028 HK$ 4,111
        26% off
        26% off
        HK$ 4,111 HK$ 3,028
      • SEA 01:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Fri, Oct 30 | China Airlines
        HK$ 3,028 HK$ 4,111
        26% off
        26% off
        HK$ 4,111 HK$ 3,028
      • SEA 01:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Tue, Oct 27 | China Airlines
        HK$ 3,043 HK$ 4,111
        26% off
        26% off
        HK$ 4,111 HK$ 3,043
      • SEA 16:00
        13h 30m
        Direct
        TPE 20:30
        Seattle - Taipei | Tue, Oct 27 | Delta Air Lines
        HK$ 3,060
        26% off
        HK$ 4,111 HK$ 3,060
      • SEA 00:10
        13h 10m
        Direct
        TPE 05:20
        Seattle - Taipei | Tue, Dec 1 | China Airlines
        HK$ 3,082
        25% off
        HK$ 4,111 HK$ 3,082
      • SEA 00:10
        23h 35m
        1 stop
        TPE 15:45
        Seattle - Taipei | Fri, Nov 13 | Asiana Airlines
        HK$ 2,666
        35% off
        HK$ 4,111 HK$ 2,666
      • SEA 00:10
        23h 35m
        1 stop
        TPE 15:45
        Seattle - Taipei | Mon, Nov 9 | Asiana Airlines
        HK$ 2,898
        30% off
        HK$ 4,111 HK$ 2,898
      • SEA 13:40
        29h 10m
        1 stop
        TPE 09:50
        Seattle - Taipei | Fri, Oct 30 | Alaska Airlines
        HK$ 2,927
        28% off
        HK$ 4,111 HK$ 2,927
      • SEA 09:05
        28h 40m
        1 stop
        TPE 04:45
        Seattle - Taipei | Tue, Oct 27 | United Airlines
        HK$ 2,994
        27% off
        HK$ 4,111 HK$ 2,994
      • SEA 00:10
        26h
        1 stop
        TPE 18:10
        Seattle - Taipei | Wed, Dec 2 | Korean Air
        HK$ 3,029
        26% off
        HK$ 4,111 HK$ 3,029
      • SEA 12:40
        35h 5m
        1 stop
        TPE 15:45
        Seattle - Taipei | Fri, Nov 13 | Alaska Airlines
        HK$ 3,071
        25% off
        HK$ 4,111 HK$ 3,071
      • SEA 12:40
        35h 5m
        1 stop
        TPE 15:45
        Seattle - Taipei | Wed, Nov 4 | Alaska Airlines
        HK$ 3,083
        25% off
        HK$ 4,111 HK$ 3,083
      • SEA 13:00
        17h 25m
        1 stop
        TPE 14:00
        Seattle - Taipei | Sat, Oct 10 | Normal Airline
        Find more flights
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Flight prices from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport

Which month has the cheapest one-way flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport are usually in January, with an average price of HK$ 3,562. June sees the highest fares, around HK$ 6,764.

HK$ 6,764
HK$ 5,163
HK$ 3,562
HK$ 1,961
    Cheapest
  • HK$ 4,222
    Oct
  • HK$ 4,416
    Nov
  • HK$ 5,527
    Dec
  • HK$ 3,562
    Jan
  • HK$ 4,646
    Feb
  • HK$ 4,130
    Mar
  • HK$ 3,881
    Apr
  • HK$ 5,104
    May
  • HK$ 6,764
    Jun
  • HK$ 5,071
    Jul
  • HK$ 3,916
    Aug
  • HK$ 3,640
    Sep

Which month has the cheapest round-trip flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport are usually in February, with an average price of HK$ 5,740. December sees the highest fares, around HK$ 14,460.

HK$ 14,460
HK$ 10,100
HK$ 5,740
HK$ 1,380
    Cheapest
  • HK$ 8,177
    Oct
  • HK$ 6,598
    Nov
  • HK$ 14,460
    Dec
  • HK$ 5,958
    Jan
  • HK$ 5,740
    Feb
  • HK$ 7,027
    Mar
  • HK$ 6,851
    Apr
  • HK$ 11,476
    May
  • HK$ 11,128
    Jun
  • HK$ 11,030
    Jul
  • HK$ 6,651
    Aug
  • HK$ 6,880
    Sep

Which day of the week has the cheapest flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport is Sunday, with average prices lower than other days. Try to avoid departing on Saturday, as fares are typically the highest.

HK$ 5,325
HK$ 4,537
HK$ 3,749
HK$ 2,961
    Cheapest
  • HK$ 4,013
    Mon
  • HK$ 4,622
    Tue
  • HK$ 4,506
    Wed
  • HK$ 4,687
    Thu
  • HK$ 5,305
    Fri
  • HK$ 5,325
    Sat
  • HK$ 3,749
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport is Asiana Airlines (from HK$ 2,666) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Asiana Airlines
From HK$ 2,666
Alaska Airlines
From HK$ 2,927
United Airlines
From HK$ 2,994
China Airlines
From HK$ 3,028
Korean Air
From HK$ 3,029
Delta Air Lines
From HK$ 3,060
Philippine Airlines
From HK$ 3,313
Hainan Airlines
From HK$ 3,338
Cathay Pacific
From HK$ 3,358
Eva Air
From HK$ 3,365

Find more flights and airlines

What is the flight schedule from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport?

Check the schedule for flights from Seattle to Taipei and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CI021

    Seattle-Tacoma International Airport

    01:15

    SEA

    12h 45m

    05:00

    TPE

    S M T - T - S
    Search

  2. DL069

    Seattle-Tacoma International Airport

    16:30

    SEA

    11h 25m

    19:55

    TPE

    S M T W T F S
    Search

  3. UA499

    Seattle-Tacoma International Airport

    07:05

    SEA

    2h 22m

    Direct

    09:27

    SFO

    S M T W T F S
    Search

  4. UA871

    San Francisco International Airport

    14:25

    SFO

    12h 20m

    Direct

    18:45

    TPE

    S M T W T F S

  5. OZ271

    Seattle-Tacoma International Airport

    00:25

    SEA

    11h 48m

    Direct

    04:13

    ICN

    S - - - T F -
    Search

  6. OZ713

    Incheon International Airport

    13:55

    ICN

    2h 35m

    Direct

    15:30

    TPE

    S M T W T F S

  7. KE048

    Seattle-Tacoma International Airport

    00:55

    SEA

    12h 20m

    Direct

    05:15

    ICN

    - M T - - - -
    Search

  8. KE2027

    Incheon International Airport

    16:10

    ICN

    2h 40m

    Direct

    17:50

    TPE

    S M T W T F S

  9. AS119

    Seattle-Tacoma International Airport

    13:35

    SEA

    11h 55m

    Direct

    17:30

    ICN

    - - T W T F S
    Search

  10. OZ711

    Incheon International Airport

    08:35

    ICN

    2h 50m

    Direct

    10:25

    TPE

    S M T W T F S

  11. UA5415

    Seattle-Tacoma International Airport

    20:40

    SEA

    2h 30m

    Direct

    23:10

    SFO

    S - T W T - S
    Search

  12. UA871

    San Francisco International Airport

    14:25

    SFO

    12h 20m

    Direct

    18:45

    TPE

    S M T W T F S

  13. AS171

    Seattle-Tacoma International Airport

    14:05

    SEA

    11h 25m

    Direct

    17:30

    ICN

    - - - - T - S
    Search

  14. OZ713

    Incheon International Airport

    13:55

    ICN

    2h 35m

    Direct

    15:30

    TPE

    S M T W T F S

  15. AS119

    Seattle-Tacoma International Airport

    13:35

    SEA

    11h 55m

    Direct

    17:30

    ICN

    - - T W T F S
    Search

  16. OZ713

    Incheon International Airport

    13:55

    ICN

    2h 35m

    Direct

    15:30

    TPE

    S M T W T F S
Find more flights and airlines

About Seattle-Tacoma International Airport and Taiwan Taoyuan International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Taiwan Taoyuan International Airport (TPE) — including location, terminals, transportation, and travel tips.

Flight distance 9,767.78km
Cheapest one-way ticket price HK$ 2,666
Cheapest return ticket price HK$ 5,636

FAQs for Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport?

    Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport takes about 12 hours 24 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Seattle-Tacoma International Airport (SEA) to Taiwan Taoyuan International Airport (TPE).
  • The earliest flight from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport departs at 00:30, and the last departs at 16:00, with about 5 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Taiwan Taoyuan International Airport (TPE) is quite popular. Without considering departure times or holidays, tickets cost around HK$ 7,807 in December, the most expensive month to book this route.
    • The distance from Taiwan Taoyuan International Airport to downtown is about 31km, by taxi about 50 minutes.
    • The distance from Taipei Songshan Airport to downtown is about 3km, by taxi about 20 minutes.
  • Eva Air is a very popular airline operating an average of 1002 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport currently start from HK$ 2,666, and round-trip fares start from HK$ 5,636. The current lowest fare is a Asiana Airlines flight departing on Fri, Nov 13; prices may vary depending on availability.
  • Yes. Eva Air, Delta Air Lines, STARLUX Airlines and China Airlines operate direct flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport, with an average flight time of 12 hours 22 minutes, and around 29 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport is HK$ 4,099. Prices may vary depending on the departure date, airline, and availability.
  • Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport operates around 29 weekly flights, mainly by Eva Air, Delta Air Lines and STARLUX Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Taiwan Taoyuan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.