TPE - SEA

C$ 525 Find Cheap Flights from Taipei City to Seattle – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 817
Typical prices: C$ 1,011-C$ 1,439
United Airlines
Sun 21/10Thu 25/10
TPE - SEA • 1 stop
Cheapest direct flights
C$ 939
Typical prices: C$ 1,011-C$ 1,484
Delta
Fri 12/10Mon 22/10
TPE - SEA • Direct
Advice from real travellers
At TPE, allow extra time; gates can be far apart before departure.
In Seattle, checked luggage is reclaimed before customs; MPC app may speed entry.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with EVA Air, Delta, and others. Average duration is 10h 45m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 842 (round-trip)
Shortest trip • 16h 01m (one-way)
Insights
Insights
Start a new search
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We hope you enjoy your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Taipei City to Seattle (TPE-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Taipei City to Seattle

Wed, 21 Oct - Sun, 25 Oct
United Airlines Logo
9:50 a.m. - 6:44 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
23h 54m1 stop San Francisco
United Airlines Logo
4:39 p.m. - 7:00 p.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
35h 21m2 stops Los Angeles San Francisco
C$ 817United Airlines
Wed, 21 Oct - Sun, 25 Oct
United Airlines Logo
2:30 p.m. - 6:44 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
19h 14m1 stop San Francisco
United Airlines Logo
1:16 p.m. - 7:00 p.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
38h 44m1 stop San Francisco
C$ 818United Airlines
Thu, 15 Oct - Wed, 28 Oct
United Airlines Logo
9:50 a.m. - 3:50 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
21h 00m2 stops San Francisco Los Angeles
United Airlines Logo
12:20 p.m. - 4:45 a.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
25h 25m2 stops Los Angeles San Francisco
C$ 820United Airlines
Mon, 12 Oct - Thu, 22 Oct
United Airlines Logo
9:50 a.m. - 2:17 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
19h 27m1 stop San Francisco
United Airlines Logo
7:25 p.m. - 4:05 a.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
17h 40m1 stop San Francisco
C$ 831United Airlines
Mon, 12 Oct - Thu, 22 Oct
United Airlines Logo
9:50 a.m. - 2:17 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
19h 27m1 stop San Francisco
United Airlines Logo
7:25 p.m. - 4:05 a.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
17h 40m1 stop San Francisco
C$ 832United Airlines
Mon, 12 Oct - Thu, 22 Oct
United Airlines Logo
9:50 a.m. - 2:17 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
19h 27m1 stop San Francisco
United Airlines Logo
3:55 p.m. - 4:05 a.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
21h 10m2 stops Denver Intl San Francisco
C$ 837United Airlines
Mon, 12 Oct - Thu, 22 Oct
United Airlines Logo
2:30 p.m. - 9:59 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
22h 29m2 stops San Francisco Los Angeles
United Airlines Logo
2:27 p.m. - 4:05 a.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
22h 38m2 stops Denver Intl San Francisco
C$ 838United Airlines
Sat, 3 Oct - Thu, 31 Dec
United Airlines Logo
9:50 a.m. - 5:37 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
22h 47m2 stops San Francisco Denver Intl
United Airlines Logo
5:00 a.m. - 7:50 p.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
22h 50m2 stops Denver Intl San Francisco
C$ 852United Airlines
Fri, 16 Oct - Fri, 23 Oct
United Airlines Logo
9:50 a.m. - 2:17 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
19h 27m1 stop San Francisco
United Airlines Logo
3:55 p.m. - 4:05 a.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
21h 10m2 stops Denver Intl San Francisco
C$ 884United Airlines
Sat, 3 Oct - Fri, 1 Jan
United Airlines Logo
9:50 a.m. - 11:27 p.m.TPE  Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl
28h 37m1 stop San Francisco
United Airlines Logo
5:00 a.m. - 7:50 p.m.SEA  Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl
22h 50m1 stop San Francisco
C$ 886United Airlines
Booking Insights

Price, demand, and travel trends for Taipei City Taiwan Taoyuan Intl Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle with more confidence.

How much is a round-trip flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

Round-trip flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle start at C$ 817. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 1,011 to C$ 1,439. The lowest price found in the past 5 days was C$ 817 on United Airlines.

What's the cheapest day of the week to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

Sunday is the cheapest day of the week to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle and is 5% cheaper than the average day. Friday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

•April is the cheapest month to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle at C$ 986 round-trip.
•July (C$ 1,592) and August (C$ 1,504) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 61% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Taipei City Taiwan Taoyuan Intl Airport to Seattle the cheapest?

Flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle are cheapest 7 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Taipei City Taiwan Taoyuan Intl Airport to Seattle flights

Low season

December

Cheapest flight

C$ 525
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle

When to book flights from Taipei City to Seattle

Are your dates flexible? Find out the best times to travel from Taipei City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Taipei City to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Taipei City to Seattle 
RickFlew with STARLUX Airlines-Jan 2026
First time at TPE airport. Be prepared to hike to the next gate.
ginaFlew with EVA Air-Sep 2024
Give yourself at least 3 hours to get to your connecting flight. I had to run, beg people to cut in front if them.
MichaelFlew with EVA Air-Jul 2024
Long flight new planes. Get bulk head if possible.
HeatherFlew with EVA Air-Jan 2024
You will have to go through customs in Seattle and pick up all of your checked luggage before going through. You can download the CBP MPC ap to get through customs more quickly. There was quite a long line and the number of customs officers changed moment to moment as they would leave to inspect luggage before returning.

Your Taipei City Taiwan Taoyuan Intl Airport to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights?

    Among airlines operating Taipei City Taiwan Taoyuan Intl Airport to Seattle flights:

    • Delta: offers extra legroom; offers free seat selection
    • China Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    4 airlines operate flights between Taipei City Taiwan Taoyuan Intl Airport and Seattle. The airlines offering direct flights on this route include:

    • EVA Air
    • Delta
    • STARLUX Airlines
    • China Airlines

  • Which airports can I use when flying from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    Flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle usually depart from Taipei City Taiwan Taoyuan Intl (TPE) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airlines include bags at no extra cost on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a carry-on bag and a checked bag in Economy Class
    • China Airlines: a carry-on bag and a checked bag in Economy Class
    • STARLUX Airlines: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • How much can I save by taking a layover when flying from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 842 round-trip via Hong Kong Intl (HKG), compared to C$ 1,126 for direct.

  • Which aircraft model is used most often on flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    The Airbus A350-900 family is used most often on this route, operated mainly by China Airlines and STARLUX Airlines. Other aircraft seen on the route include Boeing 777-300ER variants.

  • Which airports do connecting flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle pass through?

    One-stop flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle most commonly connect through:

    • Incheon Intl (ICN) – 35% of one-stop connections
    • San Francisco (SFO) – 32% of one-stop connections
    • Hong Kong Intl (HKG) – 14% of one-stop connections
    • Tokyo Narita (NRT) – 13% of one-stop connections

    Incheon Intl (ICN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    On the Taipei City Taiwan Taoyuan Intl Airport to Seattle route, being flexible with your departure day can save you up to 22%. Sunday is the cheapest day at C$ 1,095 round-trip on average, while Friday is the most expensive at C$ 1,398 – a C$ 302 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • At what point is a flight considered delayed on the route from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Taipei City Taiwan Taoyuan Intl Airport to Seattle route, 17% of flights were delayed in the past 3 months, with delays averaging 2 hours 14 minutes.

  • How are flight departures from Taipei City Taiwan Taoyuan Intl Airport to Seattle spread across the day?

    Night is the busiest departure period on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights, with 50% leaving in that window. Morning departures account for 25%, Evening flights for 25%, and Afternoon flights for 0%.

  • Which popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

  • What are the earliest and latest flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    These are the earliest and latest flight times available from Taipei City Taiwan Taoyuan Intl Airport to Seattle:

    • Earliest: departs at 9:35 am and lands at 8:20 pm
    • Latest: departs at 11:40 pm and lands at 10:25 am.

    The flight takes about 10h 45m.

  • How expensive are last-minute Taipei City Taiwan Taoyuan Intl Airport to Seattle flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 17% above the route average of C$ 1,148. Book 7 weeks before departure for the lowest fares.

  • How long does a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle take?

    A direct flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle takes 10h 45m, covering 15,691 km.

  • Do I need a passport to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Taipei City Taiwan Taoyuan Intl Airport to Seattle looking right now?

    One-way fares from Taipei City Taiwan Taoyuan Intl Airport to Seattle are currently lower than usual. Average one-way flight prices are about C$ 531, which is 25% below the typical average for this route.

  • How does Delta's on-time performance compare to other airlines on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights?

    Delta is slightly above the route average for timely arrivals, while STARLUX Airlines has a lower on-time arrival rate. On-time arrival rates on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights are:

    • Delta: 91% on time
    • STARLUX Airlines: 89% on time
    • EVA Air: 84% on time

    On average, flights on this route are punctual 83% of the time.

  • How do delay rates compare for morning and evening flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport when travelling from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 16h 01m, compared with 17h 37m via San Francisco (SFO) and 18h 57m via Hong Kong Intl (HKG).

  • What is the time difference between Taipei City Taiwan Taoyuan Intl Airport and Seattle?

    Seattle is 15 hours behind Taipei City Taiwan Taoyuan Intl Airport (Pacific Time vs Taipei Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around C$ 5 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • How much should I expect to pay for a Taipei City Taiwan Taoyuan Intl Airport to Seattle flight?

    Round-trip flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle range from C$ 1,011 to C$ 1,439, with an average of C$ 1,148 over the past 12 months. Anything below C$ 1,011 counts as a good deal.

  • Which airlines offer Wi-Fi on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights?

    Delta is the only airline on the Taipei City Taiwan Taoyuan Intl Airport to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Taipei City Taiwan Taoyuan Intl Airport to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average C$ 1,095 – about C$ 302 less than Friday (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Taipei City Taiwan Taoyuan Intl Airport to Seattle trip for April. Fares historically average C$ 986 round-trip in that month – typically C$ 606 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, Delta is the strongest pick on this route. 91% of Delta flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 83%. When flights on this route do arrive late, the average delay is 2 hours14 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Hong Kong Intl Airport (HKG) can be cheaper than flying direct. The cheapest layover option averages C$ 842 round-trip on this route – about C$ 284 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

Prefer to fly direct from Taipei City to Seattle?

 
Find which airlines fly direct from Taipei City Taiwan Taoyuan Intl Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl

Monday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Tuesday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Wednesday

Delta,EVA Air,STARLUX Airlines

Delta,EVA Air, +1 more

Thursday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Friday

Delta,EVA Air,STARLUX Airlines

Delta,EVA Air, +1 more

Saturday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Sunday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

See more nonstop flights

Direct returns

Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl

Monday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Tuesday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Wednesday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Thursday

Delta,EVA Air,STARLUX Airlines

Delta,EVA Air, +1 more

Friday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

Saturday

Delta,EVA Air,STARLUX Airlines

Delta,EVA Air, +1 more

Sunday

China Airlines,Delta,EVA Air, +1 more

China Airlines,Delta, +2 more

See more nonstop flights

More options for your flight from Taipei City to Seattle

Complete your trip to Seattle with a hotel stay or car rental