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 43% 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.

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

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

As of December 2025, there are 6 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.

$320 Cheap Flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington in 2025/26

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 December 2025. The most popular departure time for this route is 11:00PM, with 82% 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 December 2025, there are 39 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.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:55 am - 8:59 pm

TPE

PDX

26h 04m1 stop

1:27 pm - 9:05 pm

PDX

TPE

15h 38m1 stop

$527Delta

Mon, Feb 9 - Mon, Feb 16

2:50 pm - 12:33 pm

TPE

PDX

36h 43m1 stop

1:39 pm - 4:45 am

PDX

TPE

24h 06m1 stop

$528United Airlines

Thu, Mar 19 - Mon, Mar 23

6:40 pm - 10:10 am

TPE

SEA

30h 30m1 stop

11:50 am - 12:35 am

SEA

TPE

21h 45m1 stop

$577Cathay Pacific

Mon, Apr 13 - Wed, Apr 29

1:20 pm - 8:47 pm

TPE

SEA

23h 27m2 stops

11:50 am - 12:35 am

SEA

TPE

21h 45m1 stop

$582Cathay Pacific

Wed, Mar 4 - Wed, Apr 15

7:15 pm - 10:10 am

TPE

SEA

29h 55m1 stop

11:50 am - 9:55 am

SEA

TPE

31h 05m2 stops

$598Cathay Pacific

Mon, Apr 13 - Wed, Apr 29

11:10 am - 8:57 pm

TPE

SEA

49h 47m2 stops

6:18 am - 5:45 am

SEA

TPE

31h 27m1 stop

$602United Airlines

Tue, Jan 27 - Tue, Feb 3

7:30 pm - 10:44 am

TPE

SEA

31h 14m2 stops

11:50 am - 8:05 pm

SEA

TPE

17h 15m1 stop

$603Cathay Pacific

Tue, Mar 3 - Wed, Apr 15

9:15 pm - 10:01 am

TPE

SEA

28h 46m2 stops

5:59 pm - 9:45 am

SEA

TPE

23h 46m2 stops

$620Cathay Pacific

Mon, Jan 26 - Sun, Feb 8

12:25 pm - 10:23 pm

TPE

PDX

24h 58m2 stops

7:58 pm - 11:00 am

PDX

TPE

48h 02m2 stops

$677Korean Air

Thu, Mar 19 - Mon, Mar 23

7:25 pm - 1:09 pm

TPE

PDX

32h 44m2 stops

7:58 pm - 11:00 am

PDX

TPE

48h 02m2 stops

$747Korean Air

Thu, Mar 19 - Mon, Mar 23

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

Mar 2

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

Apr 17

SEA3:55 pmSeattle/Tacoma Intl

13h 00m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$627

Find similar

Delta

Feb 9

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

Feb 22

SEA3:50 pmSeattle/Tacoma Intl

13h 15m

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$673

Find similar

Delta

Feb 9

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

Feb 22

SEA3:50 pmSeattle/Tacoma Intl

13h 15m

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$675

Find similar

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

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

Cathay Pacific

Apr 13

TPE6:40 pmTaipei City Taiwan Taoyuan Intl

30h 30m

1 stop

SEA10:10 amSeattle/Tacoma Intl

Apr 29

SEA11:50 amSeattle/Tacoma Intl

21h 45m

1 stop

TPE12:35 amTaipei City Taiwan Taoyuan Intl

$577

Find similar

Cathay Pacific

Mar 4

TPE1:20 pmTaipei City Taiwan Taoyuan Intl

23h 27m

2 stops

SEA8:47 pmSeattle/Tacoma Intl

Apr 15

SEA11:50 amSeattle/Tacoma Intl

21h 45m

1 stop

TPE12:35 amTaipei City Taiwan Taoyuan Intl

$582

Find similar

Cathay Pacific

Apr 13

TPE7:15 pmTaipei City Taiwan Taoyuan Intl

29h 55m

1 stop

SEA10:10 amSeattle/Tacoma Intl

Apr 29

SEA11:50 amSeattle/Tacoma Intl

31h 05m

2 stops

TPE9:55 amTaipei City Taiwan Taoyuan Intl

$598

Find similar

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

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Mon 2/9

10:55 am-8:59 pm

1 stop26h 04m

Portland

Mon 2/16

1:27 pm-9:05 pm

1 stop15h 38m

$527

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Thu 3/19

2:50 pm-12:33 pm

1 stop36h 43m

Portland

Mon 3/23

1:39 pm-4:45 am

1 stop24h 06m

$528

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 4/13

6:40 pm-10:10 am

1 stop30h 30m

Seattle/Tacoma Intl

Wed 4/29

11:50 am-12:35 am

1 stop21h 45m

$577

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/4

1:20 pm-8:47 pm

2 stops23h 27m

Seattle/Tacoma Intl

Wed 4/15

11:50 am-12:35 am

1 stop21h 45m

$582

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 4/13

7:15 pm-10:10 am

1 stop29h 55m

Seattle/Tacoma Intl

Wed 4/29

11:50 am-9:55 am

2 stops31h 05m

$598

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 1/27

11:10 am-8:57 pm

2 stops49h 47m

Seattle/Tacoma Intl

Tue 2/3

6:18 am-5:45 am

1 stop31h 27m

$602

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/3

7:30 pm-10:44 am

2 stops31h 14m

Seattle/Tacoma Intl

Wed 4/15

11:50 am-8:05 pm

1 stop17h 15m

$603

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 1/26

9:15 pm-10:01 am

2 stops28h 46m

Seattle/Tacoma Intl

Sun 2/8

5:59 pm-9:45 am

2 stops23h 46m

$620

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Thu 3/19

12:25 pm-10:23 pm

2 stops24h 58m

Portland

Mon 3/23

7:58 pm-11:00 am

2 stops48h 02m

$677

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Thu 3/19

7:25 pm-1:09 pm

2 stops32h 44m

Portland

Mon 3/23

7:58 pm-11:00 am

2 stops48h 02m

$747

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 October is, on average, the cheapest month to fly to State of Washington from Taipei City Taiwan Taoyuan Intl Airport, with most prices found around $739. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $762.

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 Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $879. When flying out on a Thursday, 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 $992.

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 $860. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $963 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 $832 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	$426
Fastest flight time	10h 35m
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 $426. 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 $773.

The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to State of Washington takes 10h 35m

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

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 December 2025, there are 6 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 (58.54% of total bookings). The next most popular plane models are Boeing 777-300ER (32.79%), Boeing 787-9 Dreamliner (2.98%), and Boeing 777 (2.44%).

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 $485	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
STARLUX Airlines	PriceFrom $760	Free Cancellation	Rating 8.9 250 reviews	Search STARLUX Airlines flights
China Airlines	PriceFrom $762	Free Cancellation	Rating 8.3 795 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $784	Free Cancellation	Rating 8.2 502 reviews	Search Asiana Airlines flights
EVA Air	PriceFrom $787	Free Cancellation	Rating 8.4 1,304 reviews	Search EVA Air 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 1/27

Tue 2/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington

Popular cities in Washington

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $47

Flights to Miamifrom $50

Flights to Chicagofrom $51

Flights to Orlandofrom $49

Flights to San Franciscofrom $59

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $58

Flights to Bostonfrom $51

Flights to Atlantafrom $44

Flights to Dallasfrom $51

Flights to Seattlefrom $57

Taipei City Taiwan Taoyuan Intl Airport flight routes

Flights from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl

Flights from Taipei City Taiwan Taoyuan Intl to San Francisco

Flights from Taipei City Taiwan Taoyuan Intl to Ontario

Flights from Taipei City Taiwan Taoyuan Intl to Dallas/Fort Worth

Flights from Taipei City Taiwan Taoyuan Intl to Phoenix Sky Harbor Intl

Flights from Taipei City Taiwan Taoyuan Intl to Los Angeles

Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Washington from $320

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

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

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

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.

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?

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?

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.

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?

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 December 2025. The most popular departure time for this route is 11:00PM, with 82% of flights per day taking off in the evening.

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

As of December 2025, there are 39 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.

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

When did momondo last update prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington?

How many operators does momondo search 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?

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

What is the most popular plane model from Taipei City Taiwan Taoyuan Intl Airport to State of 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?

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

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

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

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

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

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo