What is the cheapest airline that flies from Taipei City to Washington?

United Airlines, Delta, and Japan Airlines are the most popular carriers operating from Taipei City to Washington

What airlines fly to State of Washington?

Delta, EVA Air and STARLUX Airlines are the top three most popular airlines that fly to State of Washington from Taipei City according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 4 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Taipei City to State of Washington on average per week?

The number of flights available between Taipei City and State of Washington is 48 per week as of July 2026. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

How many flights depart from Taipei City to State of Washington on average per day?

The number of flights available between Taipei City and State of Washington is 6 per day as of July 2026. The most frequent departure time is 11:00PM, with 88% of daily flights leaving in the evening.

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

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

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

As of July 2026, there are 4 operators available to choose from for flights from Taipei City to Washington.

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

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 Taipei City to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$400 Cheap Flights from Taipei City to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Taipei City to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 am - 3:45 pm

TPE

SEA

20h 55m

2 stops

7:11 am - 6:45 pm

SEA

TPE

20h 34m

1 stop

$663United Airlines

Wed, Sep 9 - Tue, Sep 22

9:50 am - 11:21 am

TPE

SEA

16h 31m

1 stop

7:11 am - 6:45 pm

SEA

TPE

20h 34m

1 stop

$664United Airlines

Wed, Sep 9 - Wed, Sep 23

9:35 am - 6:00 am

TPE

SEA

11h 25mnonstop

4:00 pm - 7:55 pm

SEA

TPE

12h 55mnonstop

$670Delta

Wed, Sep 9 - Tue, Sep 22

9:50 am - 6:00 am

TPE

SEA

11h 10mnonstop

4:00 pm - 7:55 pm

SEA

TPE

12h 55mnonstop

$671Delta

Thu, Sep 10 - Tue, Sep 15

1:20 pm - 3:45 pm

TPE

SEA

17h 25m

1 stop

12:10 am - 12:10 pm

SEA

TPE

21h 00m

1 stop

$695Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

1:30 pm - 6:32 pm

TSA

SEA

20h 02m

2 stops

10:50 am - 12:05 pm

SEA

TSA

34h 15m

2 stops

$776ANA

Wed, Sep 9 - Tue, Sep 15

1:30 pm - 6:32 pm

TSA

SEA

20h 02m

2 stops

10:50 am - 12:05 pm

SEA

TSA

34h 15m

2 stops

$778ANA

Wed, Sep 9 - Sun, Sep 20

12:05 am - 1:46 pm

TPE

PDX

28h 41m

1 stop

5:53 pm - 4:50 am

PDX

TPE

19h 57m

1 stop

$791Multiple Airlines

Sun, Aug 23 - Fri, Aug 28

2:20 pm - 4:45 pm

TSA

PDX

41h 25m

2 stops

6:30 am - 11:15 am

PDX

TSA

37h 45m

2 stops

$1,126Japan Airlines

Fri, Oct 2 - Sun, Oct 4

2:20 pm - 4:45 pm

TSA

PDX

41h 25m

2 stops

6:30 am - 11:15 am

PDX

TSA

37h 45m

2 stops

$1,128Japan Airlines

Fri, Oct 2 - Sun, Oct 4

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Japan Airlines flights from Taipei City to State of Washington

Our best Japan Airlines deals on Taipei City to State of Washington flight tickets

Japan Airlines

Jul 14

TSA9:40 amTaipei City Sung Shan

16h 10m

1 stop

SEA10:50 amSeattle/Tacoma Intl

Aug 13

SEA7:03 amSeattle/Tacoma Intl

22h 47m

2 stops

TSA8:50 pmTaipei City Sung Shan

$1,092

Japan Airlines

Jul 14

TSA2:20 pmTaipei City Sung Shan

35h 30m

1 stop

SEA10:50 amSeattle/Tacoma Intl

Aug 12

SEA7:03 amSeattle/Tacoma Intl

22h 47m

2 stops

TSA8:50 pmTaipei City Sung Shan

$1,093

Japan Airlines

Jul 15

TSA2:20 pmTaipei City Sung Shan

35h 30m

1 stop

SEA10:50 amSeattle/Tacoma Intl

Aug 11

SEA1:25 pmSeattle/Tacoma Intl

30h 50m

1 stop

TSA11:15 amTaipei City Sung Shan

$1,101

ANA flights from Taipei City to State of Washington

Our best ANA deals on Taipei City to State of Washington flight tickets

ANA

Sep 9

TSA1:30 pmTaipei City Sung Shan

20h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 15

SEA10:50 amSeattle/Tacoma Intl

34h 15m

2 stops

TSA12:05 pmTaipei City Sung Shan

$776

ANA

Sep 9

TSA1:30 pmTaipei City Sung Shan

20h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 20

SEA10:50 amSeattle/Tacoma Intl

34h 15m

2 stops

TSA12:05 pmTaipei City Sung Shan

$778

ANA

Sep 10

TSA1:30 pmTaipei City Sung Shan

15h 55m

1 stop

SEA2:25 pmSeattle/Tacoma Intl

Sep 14

SEA4:30 pmSeattle/Tacoma Intl

28h 35m

1 stop

TSA12:05 pmTaipei City Sung Shan

$780

momondo Fare Finder

Use the filters below to find and compare flights from Taipei City to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 9/9

9:50 am-3:45 pm

2 stops20h 55m

Seattle/Tacoma Intl

Tue 9/22

7:11 am-6:45 pm

1 stop20h 34m

$663

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 9/9

9:50 am-11:21 am

1 stop16h 31m

Seattle/Tacoma Intl

Wed 9/23

7:11 am-6:45 pm

1 stop20h 34m

$664

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 9/9

9:35 am-6:00 am

Nonstop11h 25m

Seattle/Tacoma Intl

Tue 9/22

4:00 pm-7:55 pm

Nonstop12h 55m

$670

Quickest round-trip

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 9/10

9:50 am-6:00 am

Nonstop11h 10m

Seattle/Tacoma Intl

Tue 9/15

4:00 pm-7:55 pm

Nonstop12h 55m

$671

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 8/27

1:20 pm-3:45 pm

1 stop17h 25m

Seattle/Tacoma Intl

Mon 8/31

12:10 am-12:10 pm

1 stop21h 00m

$695

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Wed 9/9

1:30 pm-6:32 pm

2 stops20h 02m

Seattle/Tacoma Intl

Tue 9/15

10:50 am-12:05 pm

2 stops34h 15m

$776

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Wed 9/9

1:30 pm-6:32 pm

2 stops20h 02m

Seattle/Tacoma Intl

Sun 9/20

10:50 am-12:05 pm

2 stops34h 15m

$778

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Sun 8/23

12:05 am-1:46 pm

1 stop28h 41m

Portland

Fri 8/28

5:53 pm-4:50 am

1 stop19h 57m

$791

Taipei CityPortland

TSA - PDX

TSAPDX

Taipei City Sung Shan

Fri 10/2

2:20 pm-4:45 pm

2 stops41h 25m

Portland

Sun 10/4

6:30 am-11:15 am

2 stops37h 45m

$1,126

Taipei CityPortland

TSA - PDX

TSAPDX

Taipei City Sung Shan

Fri 10/2

2:20 pm-4:45 pm

2 stops41h 25m

Portland

Sun 10/4

6:30 am-11:15 am

2 stops37h 45m

$1,128

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of August is, on average, the cheapest month to fly to State of Washington from Taipei City, with most prices found around $367. If you aren’t able to travel to State of Washington during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $367.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Taipei City to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $831. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Taipei City to State of Washington for around $948.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $875. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $888 on average. Flights to State of Washington from Taipei City in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Taipei City to Washington flight route?

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

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

You are more likely to see cheaper flights to State of Washington from Taipei City when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $833 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Taipei City for as low as $753 on momondo.

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

There are 3 cabin classes available to choose from on Taipei City to State of Washington 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 State of Washington flight deals and tips

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

Fastest flight time	10h 35m
Direct flights	Every day
Airports in State of Washington	96 airports

The fastest flight from Taipei City to State of Washington takes 10h 35m

Direct flights go from Taipei City to State of Washington every day.

There are 96 airports in State of Washington. From Taipei City there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Taipei City to Washington

When did momondo last update prices for flights from Taipei City to Washington?
Prices for flights from Taipei City to Washington were last updated today.
How many operators does momondo search for flights from Taipei City to Washington?
As of July 2026, there are 4 operators available to choose from for flights from Taipei City to Washington.
How old do you have to be to fly from Taipei City to Washington?
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 Taipei City to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Taipei City to State of Washington

Compare and see reviews for airlines that fly from Taipei City to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $598	Free Cancellation	Rating 7.8 8,455 reviews	Search Delta flights
China Airlines	PriceFrom $670	Free Cancellation	Rating 8.3 833 reviews	Search China Airlines flights
EVA Air	PriceFrom $717	Free Cancellation	Rating 8.5 1,495 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $745	Free Cancellation	Rating 8.8 358 reviews	Search STARLUX Airlines flights

Why use momondo?

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

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 Washington for you.

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

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

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

Once all potential Taipei City to Washington 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 Taipei City to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Taipei City to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.