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Cheap flights from Washington to Taipei City from $300

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 11/23. 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

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China Airlines Logo
12:15 pm - 10:20 pmSEA-TPE
42h 05m1 stop
China Airlines Logo
11:35 pm - 6:10 pmTPE-SEA
10h 35mnonstop
$672China Airlines
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Tue, Feb 10 - Tue, Feb 24
United Airlines Logo
5:05 am - 7:50 pmSEA-TPE
22h 45m2 stops
United Airlines Logo
3:50 pm - 10:30 pmTPE-SEA
22h 40m2 stops
$673United Airlines
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Thu, Nov 27 - Wed, Dec 3
Multiple Airlines Logo
7:10 am - 9:30 pmSEA-TPE
22h 20m1 stop
Multiple Airlines Logo
11:35 pm - 6:10 pmTPE-SEA
10h 35mnonstop
$674Multiple Airlines
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Sun, Nov 23 - Thu, Nov 27
Multiple Airlines Logo
3:40 pm - 12:30 pmSEA-TSA
28h 50m1 stop
Multiple Airlines Logo
4:50 pm - 11:15 pmTSA-SEA
22h 25m2 stops
$674Multiple Airlines
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Fri, Dec 5 - Thu, Dec 11
United Airlines Logo
5:11 pm - 5:45 amSEA-TPE
20h 34m1 stop
United Airlines Logo
3:50 pm - 9:14 pmTPE-SEA
21h 24m2 stops
$675United Airlines
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Thu, Dec 4 - Thu, Feb 26
ANA Logo
4:30 pm - 3:50 pmSEA-TSA
32h 20m1 stop
ANA Logo
4:50 pm - 8:48 pmTSA-SEA
18h 58m2 stops
$677ANA
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Tue, May 12 - Tue, May 26
ANA Logo
3:45 pm - 12:30 pmSEA-TSA
28h 45m1 stop
ANA Logo
4:50 pm - 8:58 pmTSA-SEA
19h 08m2 stops
$679ANA
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Wed, Mar 4 - Wed, Mar 11
Philippine Airlines Logo
9:30 pm - 9:00 amSEA-TPE
19h 30m1 stop
Philippine Airlines Logo
9:35 pm - 6:40 pmTPE-SEA
37h 05m1 stop
$681Philippine Airlines
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Fri, Nov 28 - Sat, Dec 6
Delta Logo
7:10 am - 9:05 pmPDX-TPE
21h 55m1 stop
Delta Logo
10:55 am - 8:33 amTPE-PDX
13h 38m1 stop
$714Delta
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Sun, Jan 11 - Wed, Jan 28
Delta Logo
1:30 pm - 9:05 pmPDX-TPE
15h 35m1 stop
Delta Logo
9:35 am - 4:10 pmTPE-PDX
21h 35m2 stops
$719Delta
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Sun, Jan 25 - Tue, Jun 9

STARLUX Airlines flights from State of Washington to Taipei City

Our best STARLUX Airlines deals on State of Washington to Taipei City flight tickets
STARLUX Airlines
Nov 24
SEA11:45 pmSeattle/Tacoma Intl
13h 10m
TPE4:55 amTaipei City Taiwan Taoyuan Intl
Nov 26
TPE8:30 pmTaipei City Taiwan Taoyuan Intl
10h 35m
SEA3:05 pmSeattle/Tacoma Intl
$707
Find similar
STARLUX Airlines
Feb 15
SEA11:45 pmSeattle/Tacoma Intl
13h 10m
TPE4:55 amTaipei City Taiwan Taoyuan Intl
Feb 22
TPE8:30 pmTaipei City Taiwan Taoyuan Intl
10h 35m
SEA3:05 pmSeattle/Tacoma Intl
$712
Find similar
STARLUX Airlines
Mar 9
GEG8:29 pmSpokane
17h 26m
1 stop
TPE4:55 amTaipei City Taiwan Taoyuan Intl
Mar 31
TPE8:10 pmTaipei City Taiwan Taoyuan Intl
17h 40m
1 stop
GEG10:50 pmSpokane
$734
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Delta flights from State of Washington to Taipei City

Our best Delta deals on State of Washington to Taipei City flight tickets
Delta
Dec 7
SEA3:50 pmSeattle/Tacoma Intl
13h 15m
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
Dec 14
TPE10:55 amTaipei City Taiwan Taoyuan Intl
11h 05m
SEA6:00 amSeattle/Tacoma Intl
$708
Find similar
Delta
Jan 11
PDX9:20 amPortland
19h 45m
1 stop
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
Jan 29
TPE10:55 amTaipei City Taiwan Taoyuan Intl
21h 35m
1 stop
PDX4:30 pmPortland
$714
Find similar
Delta
Jan 25
PDX6:25 amPortland
22h 40m
2 stops
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
May 14
TPE9:35 amTaipei City Taiwan Taoyuan Intl
27h 47m
2 stops
PDX10:22 pmPortland
$719
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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 November 17, 2025.
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

Tue 2/10

12:15 pm-10:20 pm

1 stop42h 05m

Taipei City Taiwan Taoyuan Intl

Tue 2/24

11:35 pm-6:10 pm

Nonstop10h 35m

$672

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 11/27

5:05 am-7:50 pm

2 stops22h 45m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

3:50 pm-10:30 pm

2 stops22h 40m

$673

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 11/23

7:10 am-9:30 pm

1 stop22h 20m

Taipei City Taiwan Taoyuan Intl

Thu 11/27

11:35 pm-6:10 pm

Nonstop10h 35m

$674

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Fri 12/5

3:40 pm-12:30 pm

1 stop28h 50m

Taipei City Sung Shan

Thu 12/11

4:50 pm-11:15 pm

2 stops22h 25m

$674

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 12/4

5:11 pm-5:45 am

1 stop20h 34m

Taipei City Taiwan Taoyuan Intl

Thu 2/26

3:50 pm-9:14 pm

2 stops21h 24m

$675

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Tue 5/12

4:30 pm-3:50 pm

1 stop32h 20m

Taipei City Sung Shan

Tue 5/26

4:50 pm-8:48 pm

2 stops18h 58m

$677

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Wed 3/4

3:45 pm-12:30 pm

1 stop28h 45m

Taipei City Sung Shan

Wed 3/11

4:50 pm-8:58 pm

2 stops19h 08m

$679

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Fri 11/28

9:30 pm-9:00 am

1 stop19h 30m

Taipei City Taiwan Taoyuan Intl

Sat 12/6

9:35 pm-6:40 pm

1 stop37h 05m

$681

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

Sun 1/11

7:10 am-9:05 pm

1 stop21h 55m

Taipei City Taiwan Taoyuan Intl

Wed 1/28

10:55 am-8:33 am

1 stop13h 38m

$714

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

Sun 1/25

1:30 pm-9:05 pm

1 stop15h 35m

Taipei City Taiwan Taoyuan Intl

Tue 6/9

9:35 am-4:10 pm

2 stops21h 35m

$719

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 $719, 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 $733.

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 $888. 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 $1,032.

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 $736. 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 at noon when prices are around $1,129.

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 $873 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 $742 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 20m

Direct flights

Every day

Airports in Taipei City

1 airport
The fastest flight from State of Washington to Taipei City takes 12h 20m
Direct flights go from State of Washington to Taipei City every day.
There is 1 airport near Taipei City: Taipei City Taiwan Taoyuan Intl (TPE)
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  • 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
Asiana AirlinesPriceFrom $588Free CancellationRating
8.2
487 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $628Free CancellationRating
8.3
779 reviews
Search China Airlines flights
DeltaPriceFrom $671Free CancellationRating
7.9
8,006 reviews
Search Delta flights
EVA AirPriceFrom $684Free CancellationRating
8.4
1,276 reviews
Search EVA Air flights
United AirlinesPriceFrom $685Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
STARLUX AirlinesPriceFrom $690Free CancellationRating
8.9
230 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