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Cheap flights from Washington to Taipei City from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Taipei City departing on 3/4. 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 Washington to Taipei City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
12:10 am - 9:50 am
SEA
-
TPE
17h 40m
1 stop
Asiana Airlines Logo
11:40 am - 1:55 pm
TPE
-
SEA
18h 15m
1 stop
$606Asiana Airlines
Sun, Mar 1 - Sun, Mar 8
Asiana Airlines Logo
12:10 am - 9:50 am
SEA
-
TPE
17h 40m
1 stop
Asiana Airlines Logo
11:40 am - 2:55 pm
TPE
-
SEA
18h 15m
1 stop
$607Asiana Airlines
Mon, Mar 2 - Wed, Mar 11
United Airlines Logo
7:29 pm - 5:45 am
SEA
-
TPE
18h 16m
1 stop
United Airlines Logo
2:50 pm - 11:28 pm
TPE
-
SEA
23h 38m
1 stop
$609United Airlines
Wed, Mar 4 - Wed, Mar 11
China Airlines Logo
1:15 am - 5:00 am
SEA
-
TPE
12h 45mnonstop
China Airlines Logo
11:30 pm - 7:15 pm
TPE
-
SEA
10h 45mnonstop
$610China Airlines
Sun, Apr 26 - Mon, May 4
China Airlines Logo
1:15 am - 5:00 am
SEA
-
TPE
12h 45mnonstop
China Airlines Logo
11:30 pm - 7:15 pm
TPE
-
SEA
10h 45mnonstop
$612China Airlines
Sat, Apr 18 - Mon, Apr 20
United Airlines Logo
5:00 am - 7:50 pm
SEA
-
TPE
22h 50m
2 stops
United Airlines Logo
2:30 pm - 9:46 pm
TPE
-
SEA
22h 16m
2 stops
$614United Airlines
Wed, Mar 4 - Wed, Apr 29
ANA Logo
3:45 pm - 3:50 pm
SEA
-
TSA
32h 05m
1 stop
ANA Logo
1:30 pm - 2:20 pm
TSA
-
SEA
15h 50m
1 stop
$626ANA
Mon, Mar 2 - Tue, Mar 17
Multiple Airlines Logo
3:45 pm - 3:50 pm
SEA
-
TSA
32h 05m
1 stop
Multiple Airlines Logo
4:50 pm - 11:28 pm
TSA
-
SEA
21h 38m
2 stops
$656Multiple Airlines
Tue, Mar 3 - Wed, Mar 11
ANA Logo
4:30 pm - 3:50 pm
SEA
-
TSA
32h 20m
1 stop
ANA Logo
1:35 pm - 2:25 pm
TSA
-
SEA
15h 50m
1 stop
$659ANA
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
6:12 pm - 5:40 am
GEG
-
TPE
20h 28m
1 stop
Multiple Airlines Logo
8:10 pm - 11:11 pm
TPE
-
GEG
18h 01m
1 stop
$707Multiple Airlines
Mon, Apr 13 - Mon, Apr 27

Asiana Airlines flights from State of Washington to Taipei City

Our best Asiana Airlines deals on State of Washington to Taipei City flight tickets
Asiana Airlines
Mar 1
SEA12:10 amSeattle/Tacoma Intl
17h 40m
1 stop
TPE9:50 amTaipei City Taiwan Taoyuan Intl
Mar 8
TPE11:40 amTaipei City Taiwan Taoyuan Intl
18h 15m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$606
Asiana Airlines
Mar 2
SEA12:10 amSeattle/Tacoma Intl
17h 40m
1 stop
TPE9:50 amTaipei City Taiwan Taoyuan Intl
Mar 11
TPE11:40 amTaipei City Taiwan Taoyuan Intl
18h 15m
1 stop
SEA2:55 pmSeattle/Tacoma Intl
$607
Asiana Airlines
May 14
SEA12:55 amSeattle/Tacoma Intl
23h 35m
1 stop
TPE3:30 pmTaipei City Taiwan Taoyuan Intl
May 31
TPE12:55 pmTaipei City Taiwan Taoyuan Intl
17h 00m
1 stop
SEA2:55 pmSeattle/Tacoma Intl
$633

United Airlines flights from State of Washington to Taipei City

Our best United Airlines deals on State of Washington to Taipei City flight tickets
United Airlines
Feb 9
SEA9:25 amSeattle/Tacoma Intl
18h 25m
1 stop
TPE7:50 pmTaipei City Taiwan Taoyuan Intl
Mar 5
TPE3:50 pmTaipei City Taiwan Taoyuan Intl
25h 09m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$609
United Airlines
Feb 6
SEA5:00 amSeattle/Tacoma Intl
22h 50m
2 stops
TPE7:50 pmTaipei City Taiwan Taoyuan Intl
Feb 9
TPE3:50 pmTaipei City Taiwan Taoyuan Intl
35h 51m
2 stops
SEA11:41 amSeattle/Tacoma Intl
$614
United Airlines
Feb 14
SEA7:29 pmSeattle/Tacoma Intl
32h 21m
1 stop
TPE7:50 pmTaipei City Taiwan Taoyuan Intl
Feb 19
TPE3:50 pmTaipei City Taiwan Taoyuan Intl
18h 36m
1 stop
SEA6:26 pmSeattle/Tacoma Intl
$615

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Taipei City 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 4, 2026.
Use the filters below to find and compare flights from Washington to Taipei City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 3/1

12:10 am-9:50 am

1 stop17h 40m

Taipei City Taiwan Taoyuan Intl

Sun 3/8

11:40 am-1:55 pm

1 stop18h 15m

$606

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 3/2

12:10 am-9:50 am

1 stop17h 40m

Taipei City Taiwan Taoyuan Intl

Wed 3/11

11:40 am-2:55 pm

1 stop18h 15m

$607

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 3/4

7:29 pm-5:45 am

1 stop18h 16m

Taipei City Taiwan Taoyuan Intl

Wed 3/11

2:50 pm-11:28 pm

1 stop23h 38m

$609

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 4/26

1:15 am-5:00 am

Nonstop12h 45m

Taipei City Taiwan Taoyuan Intl

Mon 5/4

11:30 pm-7:15 pm

Nonstop10h 45m

$610

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 4/18

1:15 am-5:00 am

Nonstop12h 45m

Taipei City Taiwan Taoyuan Intl

Mon 4/20

11:30 pm-7:15 pm

Nonstop10h 45m

$612

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 3/4

5:00 am-7:50 pm

2 stops22h 50m

Taipei City Taiwan Taoyuan Intl

Wed 4/29

2:30 pm-9:46 pm

2 stops22h 16m

$614

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Mon 3/2

3:45 pm-3:50 pm

1 stop32h 05m

Taipei City Sung Shan

Tue 3/17

1:30 pm-2:20 pm

1 stop15h 50m

$626

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Tue 3/3

3:45 pm-3:50 pm

1 stop32h 05m

Taipei City Sung Shan

Wed 3/11

4:50 pm-11:28 pm

2 stops21h 38m

$656

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Mon 4/27

4:30 pm-3:50 pm

1 stop32h 20m

Taipei City Sung Shan

Mon 5/4

1:35 pm-2:25 pm

1 stop15h 50m

$659

SpokaneTaipei City

GEG - TPE

GEGTPE

Spokane

Mon 4/13

6:12 pm-5:40 am

1 stop20h 28m

Taipei City Taiwan Taoyuan Intl

Mon 4/27

8:10 pm-11:11 pm

1 stop18h 01m

$707

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 Taipei City from

How to get the cheapest flight ticket from State of Washington to Taipei City

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 Taipei City?

The cheapest month to fly to Taipei City from State of Washington is in January. Flight prices, which tend to average around $687, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Taipei City from State of Washington during September instead. Flights to Taipei City in September, while not as cheap as those in January, still average around $715.

What is the cheapest day to depart on your flight to Taipei City?

The cheapest day to depart from State of Washington to Taipei City is on a Monday when prices can be found for as low as $872. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Taipei City on Saturday is $1,004.

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

In the afternoon is the cheapest time of day to fly from State of Washington to Taipei City when you can find flight prices for as low as $738. Flying to Taipei City in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Taipei City is in the evening when prices are around $927.

What is the cheapest Washington to Taipei City flight route?

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

How far in advance should I book a flight to Taipei City?

You are more likely to see cheaper flights to Taipei City from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Taipei City for around $874 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Taipei City from State of Washington for as low as $741 on momondo.

What cabin class options are available on Washington to Taipei City flights?

There are 4 cabin classes available to choose from on Washington to Taipei City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap State of Washington to Taipei City flight deals and tips

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

Fastest flight time

12h 25m

Direct flights

Every day

Airports in Taipei City

2 airports
The fastest flight from State of Washington to Taipei City takes 12h 25m
Direct flights go from State of Washington to Taipei City every day.
There are 2 airports in Taipei City. From State of Washington there are direct flights to Taipei City Taiwan Taoyuan Intl (TPE).
Search flight deals

  • When did momondo last update prices for flights from Washington to Taipei City?

    Prices for flights from Washington to Taipei City were last updated today.

  • How many operators does momondo search for flights from Washington to Taipei City?

  • How old do you have to be to fly from Washington to Taipei City?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Taipei City.

  • What documentation or ID do you need to fly to Taipei City?

    The required travel and health documents for your Taipei City trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Taipei City. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Taipei City

Compare and see reviews for airlines that fly from State of Washington to Taipei City with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $580Free CancellationRating
8.3
803 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $588Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights
DeltaPriceFrom $622Free CancellationRating
7.9
8,141 reviews
Search Delta flights
United AirlinesPriceFrom $627Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Korean AirPriceFrom $627Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
EVA AirPriceFrom $668Free CancellationRating
8.4
1,344 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $668Free CancellationRating
8.9
269 reviews
Search STARLUX Airlines flights

Why use momondo?

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

Finding the right flight to Taipei City from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Taipei City quick and easy, saving you time and money.

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

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

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

Once all potential Washington to Taipei City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Taipei City, momondo offers a useful price alert feature which will track prices for flights to Taipei City from Washington and alert you when they change.

An easier way to manage your Taipei City trip

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Find better results for your trip to Taiwan

Fly into one of these airports located in Taipei City

Airports listed have a maximum distance of 17.3 mi from Taipei City
Taipei City Taiwan Taoyuan Intl Airport
Taipei City Sung Shan Airport