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

Delta and United Airlines are the most popular carriers operating from Taipei City Taiwan Taoyuan Intl to Washington

What airlines fly to State of Washington?

Delta, STARLUX Airlines and EVA Air 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 51% 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 April 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.

$356 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 day?

5 flights are operational daily from Taipei City Taiwan Taoyuan Intl Airport to State of Washington as of April 2026. The most popular departure time for this route is 11:00PM, with 83% of flights per day taking off in the evening.

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

As of April 2026, there are 37 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 22% 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.

9:50 am - 9:09 pm

TPE

PDX

50h 19m

2 stops

1:37 pm - 6:45 pm

PDX

TPE

38h 08m

1 stop

$540United Airlines

Fri, May 1 - Tue, May 5

9:50 am - 12:25 pm

TPE

PDX

17h 35m

1 stop

5:30 am - 6:45 pm

PDX

TPE

22h 15m

1 stop

$595United Airlines

Tue, Apr 28 - Sun, May 3

9:50 am - 6:00 am

TPE

SEA

11h 10mnonstop

3:35 pm - 7:55 pm

SEA

TPE

13h 20mnonstop

$647Delta

Thu, May 7 - Fri, Oct 9

9:50 am - 1:12 am

TPE

SEA

30h 22m

1 stop

7:36 pm - 6:45 pm

SEA

TPE

32h 09m

1 stop

$653United Airlines

Sat, May 2 - Sat, May 9

6:55 pm - 11:00 am

TPE

SEA

31h 05m

1 stop

12:50 pm - 12:10 pm

SEA

TPE

32h 20m

1 stop

$657Korean Air

Mon, Jun 15 - Thu, Sep 10

12:25 pm - 2:55 pm

TPE

SEA

17h 30m

1 stop

12:55 am - 10:25 am

SEA

TPE

18h 30m

1 stop

$668Asiana Airlines

Thu, Sep 3 - Sun, Sep 13

9:35 am - 6:00 am

TPE

SEA

11h 25mnonstop

3:55 pm - 7:55 pm

SEA

TPE

13h 00mnonstop

$673Delta

Mon, May 4 - Mon, May 11

12:25 pm - 2:55 pm

TPE

SEA

17h 30m

1 stop

12:55 am - 10:25 am

SEA

TPE

18h 30m

1 stop

$678Asiana Airlines

Thu, Sep 10 - Sun, Sep 13

6:55 pm - 10:22 pm

TPE

PDX

42h 27m

2 stops

11:10 am - 11:00 am

PDX

TPE

55h 50m

2 stops

$755Korean Air

Mon, Aug 24 - Mon, Jan 4

12:10 am - 9:25 am

TPE

PDX

24h 15m

1 stop

2:30 pm - 5:30 am

PDX

TPE

23h 00m

1 stop

$762Multiple Airlines

Sun, Aug 23 - Mon, Jan 4

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

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

Delta

May 7

TPE9:50 amTaipei City Taiwan Taoyuan Intl

11h 10m

SEA6:00 amSeattle/Tacoma Intl

Oct 9

SEA3:35 pmSeattle/Tacoma Intl

13h 20m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$647

Delta

May 4

TPE9:35 amTaipei City Taiwan Taoyuan Intl

11h 25m

SEA6:00 amSeattle/Tacoma Intl

May 11

SEA3:55 pmSeattle/Tacoma Intl

13h 00m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$673

Delta

May 7

TPE1:20 pmTaipei City Taiwan Taoyuan Intl

14h 51m

1 stop

SEA1:11 pmSeattle/Tacoma Intl

Oct 9

SEA3:35 pmSeattle/Tacoma Intl

13h 20m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$679

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

Jun 15

TPE6:55 pmTaipei City Taiwan Taoyuan Intl

31h 05m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Sep 10

SEA12:50 pmSeattle/Tacoma Intl

32h 20m

1 stop

TPE12:10 pmTaipei City Taiwan Taoyuan Intl

$657

Korean Air

Sep 9

TPE1:20 pmTaipei City Taiwan Taoyuan Intl

36h 20m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Sep 15

SEA12:50 pmSeattle/Tacoma Intl

38h 00m

1 stop

TPE5:50 pmTaipei City Taiwan Taoyuan Intl

$694

Korean Air

Sep 9

TPE6:55 pmTaipei City Taiwan Taoyuan Intl

30h 45m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Sep 15

SEA12:50 pmSeattle/Tacoma Intl

32h 20m

1 stop

TPE12:10 pmTaipei City Taiwan Taoyuan Intl

$695

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 CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Fri 5/1

9:50 am-9:09 pm

2 stops50h 19m

Portland

Tue 5/5

1:37 pm-6:45 pm

1 stop38h 08m

$540

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Tue 4/28

9:50 am-12:25 pm

1 stop17h 35m

Portland

Sun 5/3

5:30 am-6:45 pm

1 stop22h 15m

$595

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 5/7

9:50 am-6:00 am

Nonstop11h 10m

Seattle/Tacoma Intl

Fri 10/9

3:35 pm-7:55 pm

Nonstop13h 20m

$647

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 5/2

9:50 am-1:12 am

1 stop30h 22m

Seattle/Tacoma Intl

Sat 5/9

7:36 pm-6:45 pm

1 stop32h 09m

$653

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 6/15

6:55 pm-11:00 am

1 stop31h 05m

Seattle/Tacoma Intl

Thu 9/10

12:50 pm-12:10 pm

1 stop32h 20m

$657

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 9/3

12:25 pm-2:55 pm

1 stop17h 30m

Seattle/Tacoma Intl

Sun 9/13

12:55 am-10:25 am

1 stop18h 30m

$668

Quickest round-trip

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 5/4

9:35 am-6:00 am

Nonstop11h 25m

Seattle/Tacoma Intl

Mon 5/11

3:55 pm-7:55 pm

Nonstop13h 00m

$673

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 9/10

12:25 pm-2:55 pm

1 stop17h 30m

Seattle/Tacoma Intl

Sun 9/13

12:55 am-10:25 am

1 stop18h 30m

$678

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Mon 8/24

6:55 pm-10:22 pm

2 stops42h 27m

Portland

Mon 1/4

11:10 am-11:00 am

2 stops55h 50m

$755

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Sun 8/23

12:10 am-9:25 am

1 stop24h 15m

Portland

Mon 1/4

2:30 pm-5:30 am

1 stop23h 00m

$762

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 April is, on average, the cheapest month to fly to State of Washington from Taipei City Taiwan Taoyuan Intl Airport, with most prices found around $705. If you aren’t able to travel to State of Washington during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $745.

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 $899. 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 $962.

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 $865. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $933 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 to State of 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 $818 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 $735 on momondo.

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

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

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

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	$518
Fastest flight time	11h 10m
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 $518. 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 $776.

The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to State of Washington takes 11h 10m

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 April 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 (52.42% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (26.04%), Boeing 777-300ER (17.53%), and Boeing 787-9 Dreamliner (2.00%).

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 $542	Free Cancellation	Rating 7.9 8,386 reviews	Search Delta flights
China Airlines	PriceFrom $670	Free Cancellation	Rating 8.3 815 reviews	Search China Airlines flights
EVA Air	PriceFrom $717	Free Cancellation	Rating 8.5 1,400 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $753	Free Cancellation	Rating 8.9 295 reviews	Search STARLUX Airlines flights
Asiana Airlines	PriceFrom $784	Free Cancellation	Rating 8.1 510 reviews	Search Asiana 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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Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Washington from $356

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

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

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

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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 to State of Washington?

What cabin class options are available on Taipei City Taiwan Taoyuan Intl to 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.

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