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

United Airlines and Delta are the most popular carriers operating from Taipei City Taiwan Taoyuan Intl 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 Taiwan Taoyuan Intl Airport according to our data. Delta is the first choice among our users, with 54% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington?

As of June 2026, there are 5 operators available to choose from for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington.

How old do you have to be to fly from Taipei City Taiwan Taoyuan Intl Airport 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 Taiwan Taoyuan Intl Airport to Washington.

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

The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$383 Cheap Flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington in 2026

Q: How many flights depart from Taipei City Taiwan Taoyuan Intl Airport to State of Washington on average per week?

As of June 2026, there are 45 flights per week flying from Taipei City Taiwan Taoyuan Intl Airport to State of Washington. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

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Find the cheapest flights from Taipei City Taiwan Taoyuan Intl Airport to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 pm - 8:11 am

TPE

SEA

23h 41m

1 stop

12:10 am - 5:20 am

SEA

TPE

13h 10mnonstop

$846Multiple Airlines

Wed, Aug 26 - Tue, Nov 24

6:55 pm - 11:00 am

TPE

SEA

31h 05m

1 stop

12:50 pm - 5:50 pm

SEA

TPE

38h 00m

1 stop

$849Korean Air

Tue, Aug 25 - Thu, Sep 10

9:30 am - 6:00 am

TPE

SEA

11h 30mnonstop

3:05 pm - 8:30 pm

SEA

TPE

13h 25mnonstop

$851Delta

Wed, Aug 26 - Wed, Nov 25

9:30 am - 6:00 am

TPE

SEA

11h 30mnonstop

4:00 pm - 7:55 pm

SEA

TPE

12h 55mnonstop

$853Delta

Mon, Aug 31 - Mon, Sep 7

9:10 am - 6:00 am

TPE

SEA

11h 50mnonstop

4:00 pm - 7:55 pm

SEA

TPE

12h 55mnonstop

$854Delta

Tue, Aug 25 - Thu, Sep 10

3:30 pm - 1:25 pm

TPE

SEA

36h 55m

1 stop

9:59 am - 12:10 pm

SEA

TPE

35h 11m

2 stops

$857Delta

Mon, Jun 15 - Sun, Aug 30

9:10 am - 6:00 am

TPE

SEA

11h 50mnonstop

1:00 pm - 12:10 pm

SEA

TPE

32h 10m

1 stop

$858Delta

Tue, Aug 25 - Thu, Sep 10

2:30 pm - 6:47 pm

TPE

SEA

19h 17m

1 stop

8:45 am - 4:05 am

SEA

TPE

28h 20m

1 stop

$859United Airlines

Tue, Jun 16 - Mon, Jun 29

8:10 pm - 4:10 pm

TPE

SEA

11h 00mnonstop

1:15 am - 4:55 am

SEA

TPE

12h 40mnonstop

$862STARLUX Airlines

Thu, Sep 17 - Sat, Sep 26

8:10 pm - 10:01 pm

TPE

PDX

16h 51m

1 stop

7:22 pm - 4:55 am

PDX

TPE

18h 33m

1 stop

$927STARLUX Airlines

Thu, Sep 10 - Mon, Sep 14

Korean Air flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

Our best Korean Air deals on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight tickets

Korean Air

Aug 25

TPE6:55 pmTaipei City Taiwan Taoyuan Intl

31h 05m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Sep 10

SEA12:50 pmSeattle/Tacoma Intl

38h 00m

1 stop

TPE5:50 pmTaipei City Taiwan Taoyuan Intl

$849

Korean Air

Aug 25

TPE6:55 pmTaipei City Taiwan Taoyuan Intl

31h 05m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Sep 1

SEA12:50 pmSeattle/Tacoma Intl

38h 00m

1 stop

TPE5:50 pmTaipei City Taiwan Taoyuan Intl

$867

Korean Air

Jun 16

TPE1:20 pmTaipei City Taiwan Taoyuan Intl

36h 40m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Jul 2

SEA1:20 pmSeattle/Tacoma Intl

31h 50m

1 stop

TPE12:10 pmTaipei City Taiwan Taoyuan Intl

$871

United Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

Our best United Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight tickets

United Airlines

Jun 11

TPE9:50 amTaipei City Taiwan Taoyuan Intl

19h 40m

1 stop

SEA2:30 pmSeattle/Tacoma Intl

Sep 10

SEA3:54 pmSeattle/Tacoma Intl

21h 11m

2 stops

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$856

United Airlines

Jun 16

TPE2:30 pmTaipei City Taiwan Taoyuan Intl

16h 50m

1 stop

SEA4:20 pmSeattle/Tacoma Intl

Jun 29

SEA6:00 amSeattle/Tacoma Intl

31h 05m

2 stops

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$859

United Airlines

Jun 10

TPE2:30 pmTaipei City Taiwan Taoyuan Intl

25h 43m

1 stop

SEA1:13 amSeattle/Tacoma Intl

Jul 8

SEA3:33 pmSeattle/Tacoma Intl

21h 32m

1 stop

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$865

momondo Fare Finder

Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport 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 8/26

11:30 pm-8:11 am

1 stop23h 41m

Seattle/Tacoma Intl

Tue 11/24

12:10 am-5:20 am

Nonstop13h 10m

$846

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 8/25

6:55 pm-11:00 am

1 stop31h 05m

Seattle/Tacoma Intl

Thu 9/10

12:50 pm-5:50 pm

1 stop38h 00m

$849

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 8/26

9:30 am-6:00 am

Nonstop11h 30m

Seattle/Tacoma Intl

Wed 11/25

3:05 pm-8:30 pm

Nonstop13h 25m

$851

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 8/31

9:30 am-6:00 am

Nonstop11h 30m

Seattle/Tacoma Intl

Mon 9/7

4:00 pm-7:55 pm

Nonstop12h 55m

$853

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 8/25

9:10 am-6:00 am

Nonstop11h 50m

Seattle/Tacoma Intl

Thu 9/10

4:00 pm-7:55 pm

Nonstop12h 55m

$854

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 6/15

3:30 pm-1:25 pm

1 stop36h 55m

Seattle/Tacoma Intl

Sun 8/30

9:59 am-12:10 pm

2 stops35h 11m

$857

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 8/25

9:10 am-6:00 am

Nonstop11h 50m

Seattle/Tacoma Intl

Thu 9/10

1:00 pm-12:10 pm

1 stop32h 10m

$858

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 6/16

2:30 pm-6:47 pm

1 stop19h 17m

Seattle/Tacoma Intl

Mon 6/29

8:45 am-4:05 am

1 stop28h 20m

$859

Quickest round-trip

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 9/17

8:10 pm-4:10 pm

Nonstop11h 00m

Seattle/Tacoma Intl

Sat 9/26

1:15 am-4:55 am

Nonstop12h 40m

$862

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Thu 9/10

8:10 pm-10:01 pm

1 stop16h 51m

Portland

Mon 9/14

7:22 pm-4:55 am

1 stop18h 33m

$927

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 Taiwan Taoyuan Intl Airport 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 Taiwan Taoyuan Intl Airport, 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 Taiwan Taoyuan Intl Airport 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 $819. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Taipei City Taiwan Taoyuan Intl Airport to State of Washington for around $950.

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 $858. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $886 on average. Flights to State of Washington from Taipei City Taiwan Taoyuan Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Taipei City Taiwan Taoyuan Intl to Washington flight route?

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

How far in advance should I book a flight from Taipei City Taiwan Taoyuan Intl Airport to Washington?

You are more likely to see cheaper flights to State of Washington from Taipei City Taiwan Taoyuan Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $811 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 Taiwan Taoyuan Intl Airport for as low as $730 on momondo.

What cabin class options are available on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flights?

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

Can stopping save me money on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flights?

You could potentially save up to 3% on your flight if you consider stops on a Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight.

Cheap Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight deals and tips

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

Best Price Found	$607
Fastest flight time	11h 05m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Taipei City Taiwan Taoyuan Intl Airport in the past 72 hours is $607. The best round-trip flight deal from Taipei City Taiwan Taoyuan Intl Airport to State of Washington found on momondo in the last 72 hours is $796.

The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to State of Washington takes 11h 05m

Direct flights go from Taipei City Taiwan Taoyuan Intl Airport to State of Washington every day.

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

Search flight deals

Frequently asked questions about flying from Taipei City Taiwan Taoyuan Intl Airport to Washington

When did momondo last update prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington?
Prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington?
As of June 2026, there are 5 operators available to choose from for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington.
How old do you have to be to fly from Taipei City Taiwan Taoyuan Intl Airport 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 Taiwan Taoyuan Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Taipei City Taiwan Taoyuan Intl Airport to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Taipei City Taiwan Taoyuan Intl Airport to State of Washington is Airbus A350-900 (49.08% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (26.18%), Boeing 777-300ER (19.50%), and Boeing 787-9 Dreamliner (3.14%).

Best airlines flying from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $530	Free Cancellation	Rating 7.8 8,397 reviews	Search Delta flights
China Airlines	PriceFrom $670	Free Cancellation	Rating 8.3 828 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $683	Free Cancellation	Rating 8.1 539 reviews	Search Asiana Airlines flights
EVA Air	PriceFrom $717	Free Cancellation	Rating 8.5 1,464 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $745	Free Cancellation	Rating 8.9 327 reviews	Search STARLUX Airlines flights

Why use momondo?

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

It is quick and easy to find Taipei City to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Yes. All flights to Washington from Taipei City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Washington from Taipei City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Washington 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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Flights to New Yorkfrom $61

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Flights to Dallasfrom $50

Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Washington from $383

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Korean Air flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

Our best Korean Air deals on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight tickets

United Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

Our best United Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight tickets

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

See travel insights to Washington from

How to get the cheapest flight ticket from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

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

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

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

What is the cheapest Taipei City Taiwan Taoyuan Intl to Washington flight route?

How far in advance should I book a flight from Taipei City Taiwan Taoyuan Intl Airport to Washington?

What cabin class options are available on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flights?

Can stopping save me money on Taipei City Taiwan Taoyuan Intl Airport to State of Washington flights?

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

What airlines fly to State of Washington?

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

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

Cheap Taipei City Taiwan Taoyuan Intl Airport to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Taipei City Taiwan Taoyuan Intl Airport to Washington

Best airlines flying from Taipei City Taiwan Taoyuan Intl Airport to State of Washington

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

Why use momondo?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

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