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Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle from $360

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 Taiwan Taoyuan Intl Airport to Seattle departing on 5/1. 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 Taiwan Taoyuan Intl Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
9:05 pm - 10:05 am
TPE
-
SEA
28h 00m
1 stop
Cathay Pacific Logo
11:45 am - 12:35 am
SEA
-
TPE
21h 50m
1 stop
$528Cathay Pacific
Mon, Mar 30 - Mon, Apr 6
Cathay Pacific Logo
9:05 pm - 10:05 am
TPE
-
SEA
28h 00m
1 stop
Cathay Pacific Logo
8:41 am - 12:35 am
SEA
-
TPE
24h 54m
2 stops
$536Cathay Pacific
Mon, Mar 30 - Mon, Apr 6
Cathay Pacific Logo
3:50 pm - 10:42 pm
TPE
-
SEA
21h 52m
2 stops
Cathay Pacific Logo
6:25 am - 12:35 am
SEA
-
TPE
27h 10m
2 stops
$544Cathay Pacific
Wed, Mar 18 - Wed, Mar 25
Cathay Pacific Logo
8:15 pm - 3:52 pm
TPE
-
SEA
34h 37m
2 stops
Cathay Pacific Logo
11:45 am - 8:05 pm
SEA
-
TPE
17h 20m
1 stop
$547Cathay Pacific
Tue, Mar 17 - Tue, Apr 14
Cathay Pacific Logo
6:40 pm - 10:05 am
TPE
-
SEA
30h 25m
1 stop
Cathay Pacific Logo
11:45 am - 8:05 pm
SEA
-
TPE
17h 20m
1 stop
$549Cathay Pacific
Tue, Apr 21 - Thu, Apr 23
Multiple Airlines Logo
8:00 am - 10:05 am
TPE
-
SEA
17h 05m
1 stop
Multiple Airlines Logo
11:08 pm - 5:40 pm
SEA
-
TPE
27h 32m
2 stops
$553Multiple Airlines
Thu, May 21 - Sun, May 24
Cathay Pacific Logo
8:20 am - 10:42 pm
TPE
-
SEA
29h 22m
2 stops
Cathay Pacific Logo
11:45 am - 8:05 pm
SEA
-
TPE
17h 20m
1 stop
$554Cathay Pacific
Wed, Mar 18 - Tue, Apr 14
Cathay Pacific Logo
8:20 am - 5:00 pm
TPE
-
SEA
23h 40m
2 stops
Cathay Pacific Logo
6:59 pm - 10:00 am
SEA
-
TPE
24h 01m
2 stops
$564Cathay Pacific
Tue, Mar 17 - Tue, Apr 14
Cathay Pacific Logo
8:00 am - 10:05 am
TPE
-
SEA
17h 05m
1 stop
Cathay Pacific Logo
8:43 am - 12:35 am
SEA
-
TPE
24h 52m
2 stops
$568Cathay Pacific
Mon, Apr 27 - Wed, May 13
Cathay Pacific Logo
7:55 pm - 10:05 am
TPE
-
SEA
29h 10m
1 stop
Cathay Pacific Logo
11:45 am - 12:35 am
SEA
-
TPE
21h 50m
1 stop
$572Cathay Pacific
Mon, Apr 27 - Wed, May 13

Cathay Pacific flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle

Our best Cathay Pacific deals on Taipei City Taiwan Taoyuan Intl Airport to Seattle flight tickets
Cathay Pacific
Mar 30
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
28h 00m
1 stop
SEA10:05 amSeattle/Tacoma Intl
Apr 6
SEA11:45 amSeattle/Tacoma Intl
21h 50m
1 stop
TPE12:35 amTaipei City Taiwan Taoyuan Intl
$528
Cathay Pacific
Apr 7
TPE8:00 amTaipei City Taiwan Taoyuan Intl
17h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
Apr 16
SEA11:45 amSeattle/Tacoma Intl
31h 05m
1 stop
TPE9:50 amTaipei City Taiwan Taoyuan Intl
$530
Cathay Pacific
Apr 15
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
26h 54m
2 stops
SEA8:59 amSeattle/Tacoma Intl
Apr 25
SEA11:45 amSeattle/Tacoma Intl
30h 10m
1 stop
TPE8:55 amTaipei City Taiwan Taoyuan Intl
$533

Philippine Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle

Our best Philippine Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to Seattle flight tickets
Philippine Airlines
Feb 3
TPE9:35 pmTaipei City Taiwan Taoyuan Intl
37h 05m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
Feb 6
SEA9:30 pmSeattle/Tacoma Intl
19h 30m
1 stop
TPE9:00 amTaipei City Taiwan Taoyuan Intl
$700
Philippine Airlines
Mar 25
TPE10:15 amTaipei City Taiwan Taoyuan Intl
24h 25m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
Apr 8
SEA11:10 pmSeattle/Tacoma Intl
18h 35m
1 stop
TPE8:45 amTaipei City Taiwan Taoyuan Intl
$710
Philippine Airlines
Feb 4
TPE9:35 pmTaipei City Taiwan Taoyuan Intl
37h 05m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
Feb 6
SEA9:30 pmSeattle/Tacoma Intl
21h 45m
1 stop
TPE11:15 amTaipei City Taiwan Taoyuan Intl
$774

momondo Fare Finder

 
Customize your flight search to find flights from Taipei City Taiwan Taoyuan Intl Airport 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 February 2, 2026.
Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport 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 3/30

9:05 pm-10:05 am

1 stop28h 00m

Seattle/Tacoma Intl

Mon 4/6

11:45 am-12:35 am

1 stop21h 50m

$528

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 3/30

9:05 pm-10:05 am

1 stop28h 00m

Seattle/Tacoma Intl

Mon 4/6

8:41 am-12:35 am

2 stops24h 54m

$536

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/18

3:50 pm-10:42 pm

2 stops21h 52m

Seattle/Tacoma Intl

Wed 3/25

6:25 am-12:35 am

2 stops27h 10m

$544

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/17

8:15 pm-3:52 pm

2 stops34h 37m

Seattle/Tacoma Intl

Tue 4/14

11:45 am-8:05 pm

1 stop17h 20m

$547

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 4/21

6:40 pm-10:05 am

1 stop30h 25m

Seattle/Tacoma Intl

Thu 4/23

11:45 am-8:05 pm

1 stop17h 20m

$549

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 5/21

8:00 am-10:05 am

1 stop17h 05m

Seattle/Tacoma Intl

Sun 5/24

11:08 pm-5:40 pm

2 stops27h 32m

$553

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/18

8:20 am-10:42 pm

2 stops29h 22m

Seattle/Tacoma Intl

Tue 4/14

11:45 am-8:05 pm

1 stop17h 20m

$554

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/17

8:20 am-5:00 pm

2 stops23h 40m

Seattle/Tacoma Intl

Tue 4/14

6:59 pm-10:00 am

2 stops24h 01m

$564

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 4/27

8:00 am-10:05 am

1 stop17h 05m

Seattle/Tacoma Intl

Wed 5/13

8:43 am-12:35 am

2 stops24h 52m

$568

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 4/27

7:55 pm-10:05 am

1 stop29h 10m

Seattle/Tacoma Intl

Wed 5/13

11:45 am-12:35 am

1 stop21h 50m

$572

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 Taiwan Taoyuan Intl Airport 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 typical price of a round-trip flight between Taipei City Taiwan Taoyuan Intl Airport and Seattle?

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $712. If you don’t want to visit Seattle in April, then you should wait until October to fly from Taipei City Taiwan Taoyuan Intl Airport, when ticket prices are also cheap, with an average price of $739.

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 Taiwan Taoyuan Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $884. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Taipei City Taiwan Taoyuan Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $972.

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

Flying to Seattle from Taipei City Taiwan Taoyuan Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $860 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $940. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl for the best Taipei City Taiwan Taoyuan Intl - 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 Taiwan Taoyuan Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $819 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 Taiwan Taoyuan Intl Airport for as low as $735 on momondo.

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

There are 3 cabin classes available to choose from on Taipei City Taiwan Taoyuan Intl 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.

Can stopping save me money on Taipei City Taiwan Taoyuan Intl Airport to Seattle flights?

No. A direct flight is the cheapest option for a flight between Taipei City Taiwan Taoyuan Intl Airport to Seattle.

How have Taipei City Taiwan Taoyuan Intl Airport to Seattle flight prices changed over time?

As of February 2026, prices for Taipei City Taiwan Taoyuan Intl Airport to Seattle flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Taipei City Taiwan Taoyuan Intl Airport to Seattle (TPE to SEA) flight deals and tips

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

Best Price Found

$443

Fastest flight time

10h 30m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Taipei City Taiwan Taoyuan Intl Airport in the past 72 hours is $443. The best round-trip flight deal from Taipei City Taiwan Taoyuan Intl Airport to Seattle found on momondo in the last 72 hours is $627.
The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle takes 10h 30m
Direct flights go from Taipei City Taiwan Taoyuan Intl Airport to Seattle every day.
There is 1 airport in Seattle. From Taipei City Taiwan Taoyuan Intl Airport there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

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

    A flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl will travel around 6050.6 mi. 10h 30m is a normal flight duration for this route.

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

    Prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Taipei City Taiwan Taoyuan Intl Airport to Seattle/Tacoma Intl Airport.

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

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

  • What is the most popular airline from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

Best airlines flying from Taipei City Taiwan Taoyuan Intl Airport to Seattle

Compare and see reviews for airlines that fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $417Free CancellationRating
7.9
8,131 reviews
Search Delta flights
China AirlinesPriceFrom $670Free CancellationRating
8.3
803 reviews
Search China Airlines flights
EVA AirPriceFrom $742Free CancellationRating
8.4
1,339 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $760Free CancellationRating
8.9
269 reviews
Search STARLUX Airlines flights
Asiana AirlinesPriceFrom $784Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights

  • STARLUX Airlines Flights From Taipei City Taiwan Taoyuan Intl Airport to Seattle

    Across 7 STARLUX Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle this week, the average price was $854, with the best STARLUX Airlines deals starting from $760 round-trip. 269 users have rated STARLUX Airlines on momondo, with an average score of 8.9/10.

  • EVA Air Flights From Taipei City Taiwan Taoyuan Intl Airport to Seattle

    The best EVA Air deal for Taipei City Taiwan Taoyuan Intl Airport to Seattle flight tickets found on momondo in the last 72 hours was $742, round-trip. It should be noted that an average EVA Air flight deal for this route in this time was higher, at $816 round-trip. EVA Air operates 10 flights out of Taipei City Taiwan Taoyuan Intl Airport into Seattle in an average week, so prices vary by time and availability. 1,338 EVA Air reviews by users on momondo have scored the airline at 8.4/10.

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
Marysville
Puyallup
Redmond
Cle Elum
Tukwila
Lakewood
Federal Way
Centralia
Westport
Kirkland
Fife
Tumwater

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Taipei City to Seattle for you.

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

All flight searches from Taipei City to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Taipei City.

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

Price alerts on flights to Seattle from Taipei City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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