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Cheap flights from Taipei City to Seattle from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Taipei City to Seattle departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Taipei City to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
9:50 am - 9:54 pmTPE-SEA
27h 04m2 stops
Cathay Pacific Logo
11:50 am - 8:05 pmSEA-TPE
17h 15m1 stop
$610Cathay Pacific
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Mon, Mar 23 - Wed, Apr 15
Cathay Pacific Logo
10:20 pm - 9:54 pmTPE-SEA
38h 34m2 stops
Cathay Pacific Logo
11:50 am - 10:05 amSEA-TPE
31h 15m1 stop
$611Cathay Pacific
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Sun, Mar 22 - Wed, Apr 15
Delta Logo
10:55 am - 6:00 amTPE-SEA
11h 05mnonstop
Delta Logo
3:50 pm - 9:05 pmSEA-TPE
13h 15mnonstop
$624Delta
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Sat, Feb 7 - Sun, Mar 1
United Airlines Logo
3:50 pm - 11:41 amTPE-SEA
35h 51m2 stops
United Airlines Logo
12:37 pm - 7:50 pmSEA-TPE
39h 13m1 stop
$630United Airlines
Find Deal
Mon, Feb 9 - Sun, Feb 22
Cathay Pacific Logo
6:35 pm - 9:57 amTPE-SEA
30h 22m2 stops
Cathay Pacific Logo
11:50 am - 8:05 pmSEA-TPE
17h 15m1 stop
$633Cathay Pacific
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Sat, Mar 28 - Sat, Apr 18
United Airlines Logo
11:10 am - 12:18 pmTPE-SEA
17h 08m1 stop
United Airlines Logo
8:40 am - 5:45 amSEA-TPE
29h 05m2 stops
$647United Airlines
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Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
3:50 pm - 8:23 amTPE-SEA
32h 33m1 stop
United Airlines Logo
8:40 am - 5:45 amSEA-TPE
29h 05m2 stops
$648United Airlines
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Thu, Nov 27 - Thu, Dec 4
Cathay Pacific Logo
12:25 pm - 10:43 pmTPE-SEA
25h 18m2 stops
Cathay Pacific Logo
5:40 pm - 9:45 amSEA-TPE
25h 05m2 stops
$651Cathay Pacific
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Mon, Mar 9 - Thu, Mar 26
ANA Logo
4:50 pm - 7:16 pmTSA-SEA
18h 26m2 stops
ANA Logo
3:45 pm - 12:30 pmSEA-TSA
28h 45m1 stop
$796ANA
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Sat, Dec 20 - Fri, Jan 2
ANA Logo
1:30 pm - 1:20 pmTSA-SEA
15h 50m1 stop
ANA Logo
4:30 pm - 12:10 pmSEA-TSA
28h 40m1 stop
$804ANA
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Mon, Mar 2 - Fri, May 29

Delta flights from Taipei City to Seattle

Our best Delta deals on Taipei City to Seattle flight tickets
Delta
Feb 7
TPE10:55 amTaipei City Taiwan Taoyuan Intl
11h 05m
SEA6:00 amSeattle/Tacoma Intl
Mar 1
SEA3:50 pmSeattle/Tacoma Intl
13h 15m
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
$624
Find similar
Delta
Dec 20
TPE10:55 amTaipei City Taiwan Taoyuan Intl
11h 05m
SEA6:00 amSeattle/Tacoma Intl
Jan 2
SEA3:30 pmSeattle/Tacoma Intl
13h 35m
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
$669
Find similar
Delta
Mar 10
TPE12:25 pmTaipei City Taiwan Taoyuan Intl
16h 55m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
Mar 24
SEA4:55 pmSeattle/Tacoma Intl
13h 10m
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
$676
Find similar

United Airlines flights from Taipei City to Seattle

Our best United Airlines deals on Taipei City to Seattle flight tickets
United Airlines
Nov 14
TPE11:10 amTaipei City Taiwan Taoyuan Intl
21h 05m
1 stop
SEA4:15 pmSeattle/Tacoma Intl
Nov 27
SEA7:00 amSeattle/Tacoma Intl
30h 45m
1 stop
TPE5:45 amTaipei City Taiwan Taoyuan Intl
$629
Find similar
United Airlines
Nov 27
TPE3:50 pmTaipei City Taiwan Taoyuan Intl
32h 33m
1 stop
SEA8:23 amSeattle/Tacoma Intl
Dec 4
SEA8:40 amSeattle/Tacoma Intl
29h 05m
2 stops
TPE5:45 amTaipei City Taiwan Taoyuan Intl
$648
Find similar
United Airlines
Nov 14
TPE11:10 amTaipei City Taiwan Taoyuan Intl
27h 20m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Nov 27
SEA5:05 amSeattle/Tacoma Intl
22h 45m
2 stops
TPE7:50 pmTaipei City Taiwan Taoyuan Intl
$671
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momondo Fare Finder

 
Customize your flight search to find flights from Taipei City to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Taipei City to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 3/23

9:50 am-9:54 pm

2 stops27h 04m

Seattle/Tacoma Intl

Wed 4/15

11:50 am-8:05 pm

1 stop17h 15m

$610

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sun 3/22

10:20 pm-9:54 pm

2 stops38h 34m

Seattle/Tacoma Intl

Wed 4/15

11:50 am-10:05 am

1 stop31h 15m

$611

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 2/7

10:55 am-6:00 am

Nonstop11h 05m

Seattle/Tacoma Intl

Sun 3/1

3:50 pm-9:05 pm

Nonstop13h 15m

$624

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 2/9

3:50 pm-11:41 am

2 stops35h 51m

Seattle/Tacoma Intl

Sun 2/22

12:37 pm-7:50 pm

1 stop39h 13m

$630

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 3/28

6:35 pm-9:57 am

2 stops30h 22m

Seattle/Tacoma Intl

Sat 4/18

11:50 am-8:05 pm

1 stop17h 15m

$633

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 11/27

11:10 am-12:18 pm

1 stop17h 08m

Seattle/Tacoma Intl

Thu 12/4

8:40 am-5:45 am

2 stops29h 05m

$647

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 11/27

3:50 pm-8:23 am

1 stop32h 33m

Seattle/Tacoma Intl

Thu 12/4

8:40 am-5:45 am

2 stops29h 05m

$648

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 3/9

12:25 pm-10:43 pm

2 stops25h 18m

Seattle/Tacoma Intl

Thu 3/26

5:40 pm-9:45 am

2 stops25h 05m

$651

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Sat 12/20

4:50 pm-7:16 pm

2 stops18h 26m

Seattle/Tacoma Intl

Fri 1/2

3:45 pm-12:30 pm

1 stop28h 45m

$796

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Mon 3/2

1:30 pm-1:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Fri 5/29

4:30 pm-12:10 pm

1 stop28h 40m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Taipei City to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Taipei City to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $739. If you don’t want to visit Seattle in October, then you should wait until September to fly from Taipei City, when ticket prices are also cheap, with an average price of $760.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Taipei City is on a Saturday. momondo users have found tickets for Saturday departures for as low as $896. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Taipei City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $985.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Taipei City in the evening is the least expensive time of day to depart. momondo users have found prices as low as $870 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $1,055. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Taipei City to Seattle/Tacoma Intl flight route?

Fly from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl for the best Taipei City - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Taipei City when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $853 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Taipei City for as low as $741 on momondo.

What cabin class options are available on Taipei City to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Taipei City to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Taipei City to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Taipei City to Seattle

Fastest flight time

10h 30m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Taipei City to Seattle takes 10h 30m
Direct flights go from Taipei City to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is Taipei City to Seattle/Tacoma Intl by plane?

    The distance between Taipei City and Seattle/Tacoma Intl is about 6042.2 mi. A reasonable flight in good conditions will take 10h 35m.

  • When did momondo last update prices for flights from Taipei City to Seattle/Tacoma Intl Airport?

    Prices for flights from Taipei City to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Taipei City to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Taipei City to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Taipei City to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Taipei City to Seattle

Compare and see reviews for airlines that fly from Taipei City to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $445Free CancellationRating
7.9
8,008 reviews
Search Delta flights
STARLUX AirlinesPriceFrom $760Free CancellationRating
8.9
227 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $765Free CancellationRating
8.3
778 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $784Free CancellationRating
8.2
486 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $792Free CancellationRating
8.4
1,275 reviews
Search EVA Air flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Taipei City to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Taipei City.

Can I find flights from Taipei City to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Taipei City with this policy.

How can momondo help me find flights from Taipei City to Seattle?

momondo helps you find the best flight between Taipei City and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Taipei City to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Taipei City to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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