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Cheap flights from Taipei City to Seattle from $376

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 10/5. 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

United Airlines Logo
9:50 am - 11:56 amTPE-SEA
41h 06m2 stops
United Airlines Logo
3:28 pm - 4:05 amSEA-TPE
21h 37m1 stop
$602United Airlines
Find Deal
Thu, Sep 25 - Fri, Sep 26
Delta Logo
9:25 am - 6:00 amTPE-SEA
11h 35mnonstop
Delta Logo
3:55 pm - 7:55 pmSEA-TPE
13h 00mnonstop
$603Delta
Find Deal
Tue, Sep 23 - Sun, Sep 28
Delta Logo
9:40 am - 6:00 amTPE-SEA
11h 20mnonstop
Delta Logo
4:35 pm - 9:05 pmSEA-TPE
13h 30mnonstop
$604Delta
Find Deal
Sat, Oct 25 - Wed, Oct 29
United Airlines Logo
9:50 am - 12:02 pmTPE-SEA
17h 12m1 stop
United Airlines Logo
2:40 pm - 4:45 amSEA-TPE
23h 05m1 stop
$607United Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Asiana Airlines Logo
5:10 pm - 12:30 pmTPE-SEA
34h 20m1 stop
Asiana Airlines Logo
2:15 pm - 11:50 amSEA-TPE
30h 35m1 stop
$614Asiana Airlines
Find Deal
Tue, Sep 23 - Fri, Sep 26
Asiana Airlines Logo
4:30 pm - 1:55 pmTPE-SEA
13h 25m1 stop
Asiana Airlines Logo
12:10 am - 3:30 pmSEA-TPE
23h 20m1 stop
$654Asiana Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 20
STARLUX Airlines Logo
8:10 pm - 4:10 pmTPE-SEA
11h 00mnonstop
STARLUX Airlines Logo
12:45 am - 4:55 amSEA-TPE
13h 10mnonstop
$724STARLUX Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 26
STARLUX Airlines Logo
8:30 pm - 3:05 pmTPE-SEA
10h 35mnonstop
STARLUX Airlines Logo
11:45 pm - 4:55 amSEA-TPE
13h 10mnonstop
$725STARLUX Airlines
Find Deal
Mon, Feb 9 - Sun, Feb 22
ANA Logo
1:30 pm - 1:20 pmTSA-SEA
15h 50m1 stop
ANA Logo
3:40 pm - 12:30 pmSEA-TSA
28h 50m1 stop
$755ANA
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Fri, Nov 7 - Fri, Nov 28
ANA Logo
1:30 pm - 1:20 pmTSA-SEA
15h 50m1 stop
ANA Logo
3:40 pm - 3:50 pmSEA-TSA
32h 10m1 stop
$756ANA
Find Deal
Fri, Nov 7 - Fri, Nov 28

Delta flights from Taipei City to Seattle

Our best Delta deals on Taipei City to Seattle flight tickets
Delta
Sep 23
TPE9:25 amTaipei City Taiwan Taoyuan Intl
11h 35m
SEA6:00 amSeattle/Tacoma Intl
Sep 28
SEA3:55 pmSeattle/Tacoma Intl
13h 00m
TPE7:55 pmTaipei City Taiwan Taoyuan Intl
$603
Find similar
Delta
Oct 25
TPE9:40 amTaipei City Taiwan Taoyuan Intl
11h 20m
SEA6:00 amSeattle/Tacoma Intl
Oct 29
SEA4:35 pmSeattle/Tacoma Intl
13h 30m
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
$604
Find similar
Delta
Oct 23
TPE9:40 amTaipei City Taiwan Taoyuan Intl
11h 20m
SEA6:00 amSeattle/Tacoma Intl
Nov 5
SEA3:35 pmSeattle/Tacoma Intl
13h 30m
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
$639
Find similar

Asiana Airlines flights from Taipei City to Seattle

Our best Asiana Airlines deals on Taipei City to Seattle flight tickets
Asiana Airlines
Sep 23
TPE5:10 pmTaipei City Taiwan Taoyuan Intl
34h 20m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Sep 26
SEA2:15 pmSeattle/Tacoma Intl
30h 35m
1 stop
TPE11:50 amTaipei City Taiwan Taoyuan Intl
$614
Find similar
Asiana Airlines
Nov 10
TPE4:30 pmTaipei City Taiwan Taoyuan Intl
13h 25m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
Nov 20
SEA12:10 amSeattle/Tacoma Intl
23h 20m
1 stop
TPE3:30 pmTaipei City Taiwan Taoyuan Intl
$654
Find similar
Asiana Airlines
Nov 10
TPE4:30 pmTaipei City Taiwan Taoyuan Intl
13h 25m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
Nov 20
SEA12:10 amSeattle/Tacoma Intl
23h 20m
1 stop
TPE3:30 pmTaipei City Taiwan Taoyuan Intl
$678
Find similar

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 September 11, 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

Thu 9/25

9:50 am-11:56 am

2 stops41h 06m

Seattle/Tacoma Intl

Fri 9/26

3:28 pm-4:05 am

1 stop21h 37m

$602

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/23

9:25 am-6:00 am

Nonstop11h 35m

Seattle/Tacoma Intl

Sun 9/28

3:55 pm-7:55 pm

Nonstop13h 00m

$603

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 10/25

9:40 am-6:00 am

Nonstop11h 20m

Seattle/Tacoma Intl

Wed 10/29

4:35 pm-9:05 pm

Nonstop13h 30m

$604

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 10/23

9:50 am-12:02 pm

1 stop17h 12m

Seattle/Tacoma Intl

Thu 10/30

2:40 pm-4:45 am

1 stop23h 05m

$607

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/23

5:10 pm-12:30 pm

1 stop34h 20m

Seattle/Tacoma Intl

Fri 9/26

2:15 pm-11:50 am

1 stop30h 35m

$614

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 11/10

4:30 pm-1:55 pm

1 stop13h 25m

Seattle/Tacoma Intl

Thu 11/20

12:10 am-3:30 pm

1 stop23h 20m

$654

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 10/18

8:10 pm-4:10 pm

Nonstop11h 00m

Seattle/Tacoma Intl

Sun 10/26

12:45 am-4:55 am

Nonstop13h 10m

$724

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 2/9

8:30 pm-3:05 pm

Nonstop10h 35m

Seattle/Tacoma Intl

Sun 2/22

11:45 pm-4:55 am

Nonstop13h 10m

$725

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Fri 11/7

1:30 pm-1:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Fri 11/28

3:40 pm-12:30 pm

1 stop28h 50m

$755

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Fri 11/7

1:30 pm-1:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Fri 11/28

3:40 pm-3:50 pm

1 stop32h 10m

$756

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, September 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 $787. If you don’t want to visit Seattle in September, then you should wait until April to fly from Taipei City, when ticket prices are also cheap, with an average price of $800.

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 $923. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday 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 $1,038.

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 $894 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 $891 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 $790 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 $417Free CancellationRating
7.9
7,960 reviews
Search Delta flights
STARLUX AirlinesPriceFrom $762Free CancellationRating
8.9
211 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $779Free CancellationRating
8.3
767 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $784Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $819Free CancellationRating
8.4
1,236 reviews
Search EVA Air flights
United AirlinesPriceFrom $829Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Traveling to a place near Seattle?

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

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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