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 49% 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?

Hainan Airlines, Delta, and United Airlines 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 February 2026, 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.

$359 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 February 2026. 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 February 2026, 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.

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

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 7:02 am

TPE

SEA

26h 22m

2 stops

11:45 am - 8:05 pm

SEA

TPE

17h 20m

1 stop

$584Cathay Pacific

Tue, Mar 24 - Tue, Apr 14

10:20 pm - 10:05 am

TPE

SEA

26h 45m

1 stop

11:45 am - 9:20 pm

SEA

TPE

18h 35m

1 stop

$587Cathay Pacific

Wed, Apr 15 - Wed, Apr 22

9:05 pm - 10:05 am

TPE

SEA

28h 00m

1 stop

11:45 am - 8:05 pm

SEA

TPE

17h 20m

1 stop

$592Cathay Pacific

Tue, Apr 14 - Tue, Apr 21

9:15 pm - 7:02 am

TPE

SEA

24h 47m

2 stops

2:53 pm - 10:00 am

SEA

TPE

28h 07m

2 stops

$601Cathay Pacific

Tue, Mar 24 - Tue, Apr 14

9:35 am - 11:44 am

TPE

PDX

17h 09m

1 stop

1:38 pm - 7:55 pm

PDX

TPE

15h 17m

1 stop

$659Delta

Sat, May 16 - Mon, Jun 22

1:20 pm - 4:23 pm

TPE

PDX

42h 03m

2 stops

2:50 pm - 12:10 pm

PDX

TPE

54h 20m

2 stops

$743Korean Air

Fri, May 8 - Tue, May 12

9:35 am - 7:26 pm

TPE

PDX

24h 51m

1 stop

7:40 pm - 7:55 pm

PDX

TPE

33h 15m

1 stop

$766Delta

Sat, May 16 - Wed, Jun 17

2:50 pm - 6:47 pm

TPE

PDX

18h 57m

1 stop

5:05 am - 6:50 pm

PDX

TPE

22h 45m

2 stops

$812United Airlines

Fri, Mar 20 - Tue, Mar 24

11:10 am - 10:59 pm

TPE

PDX

27h 49m

2 stops

5:00 am - 6:45 pm

PDX

TPE

22h 45m

2 stops

$813United Airlines

Thu, Mar 5 - Thu, Apr 9

10:00 am - 9:15 am

TPE

PDX

38h 15m

2 stops

7:05 pm - 1:30 pm

PDX

TPE

51h 25m

2 stops

$871Air Canada

Fri, Mar 20 - Tue, Mar 24

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

Mar 24

TPE7:40 pmTaipei City Taiwan Taoyuan Intl

26h 22m

2 stops

SEA7:02 amSeattle/Tacoma Intl

Apr 14

SEA11:45 amSeattle/Tacoma Intl

17h 20m

1 stop

TPE8:05 pmTaipei City Taiwan Taoyuan Intl

$584

Cathay Pacific

Apr 15

TPE10:20 pmTaipei City Taiwan Taoyuan Intl

26h 45m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Apr 22

SEA11:45 amSeattle/Tacoma Intl

18h 35m

1 stop

TPE9:20 pmTaipei City Taiwan Taoyuan Intl

$587

Cathay Pacific

Apr 14

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

28h 00m

1 stop

SEA10:05 amSeattle/Tacoma Intl

Apr 21

SEA11:45 amSeattle/Tacoma Intl

17h 20m

1 stop

TPE8:05 pmTaipei City Taiwan Taoyuan Intl

$592

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 1

TPE9:35 amTaipei City Taiwan Taoyuan Intl

11h 25m

SEA6:00 amSeattle/Tacoma Intl

May 7

SEA3:55 pmSeattle/Tacoma Intl

13h 00m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$623

Delta

May 3

TPE9:35 amTaipei City Taiwan Taoyuan Intl

11h 25m

SEA6:00 amSeattle/Tacoma Intl

May 4

SEA3:55 pmSeattle/Tacoma Intl

13h 00m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$624

Delta

May 1

TPE9:35 amTaipei City Taiwan Taoyuan Intl

11h 25m

SEA6:00 amSeattle/Tacoma Intl

May 7

SEA3:55 pmSeattle/Tacoma Intl

13h 00m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$627

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 CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/24

7:40 pm-7:02 am

2 stops26h 22m

Seattle/Tacoma Intl

Tue 4/14

11:45 am-8:05 pm

1 stop17h 20m

$584

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 4/15

10:20 pm-10:05 am

1 stop26h 45m

Seattle/Tacoma Intl

Wed 4/22

11:45 am-9:20 pm

1 stop18h 35m

$587

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 4/14

9:05 pm-10:05 am

1 stop28h 00m

Seattle/Tacoma Intl

Tue 4/21

11:45 am-8:05 pm

1 stop17h 20m

$592

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/24

9:15 pm-7:02 am

2 stops24h 47m

Seattle/Tacoma Intl

Tue 4/14

2:53 pm-10:00 am

2 stops28h 07m

$601

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Sat 5/16

9:35 am-11:44 am

1 stop17h 09m

Portland

Mon 6/22

1:38 pm-7:55 pm

1 stop15h 17m

$659

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Fri 5/8

1:20 pm-4:23 pm

2 stops42h 03m

Portland

Tue 5/12

2:50 pm-12:10 pm

2 stops54h 20m

$743

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Sat 5/16

9:35 am-7:26 pm

1 stop24h 51m

Portland

Wed 6/17

7:40 pm-7:55 pm

1 stop33h 15m

$766

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Fri 3/20

2:50 pm-6:47 pm

1 stop18h 57m

Portland

Tue 3/24

5:05 am-6:50 pm

2 stops22h 45m

$812

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Thu 3/5

11:10 am-10:59 pm

2 stops27h 49m

Portland

Thu 4/9

5:00 am-6:45 pm

2 stops22h 45m

$813

Taipei CityPortland

TPE - PDX

TPEPDX

Taipei City Taiwan Taoyuan Intl

Fri 3/20

10:00 am-9:15 am

2 stops38h 15m

Portland

Tue 3/24

7:05 pm-1:30 pm

2 stops51h 25m

$871

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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 $739.

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 $880. When flying out on a Tuesday, 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 $954.

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 $861. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $935 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 $819 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	$457
Fastest flight time	10h 30m
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 $457. 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 $634.

The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to State of Washington takes 10h 30m

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 February 2026, 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 (46.78% of total bookings). The next most popular plane models are Boeing 777-300ER (28.79%), Boeing 787-10 Dreamliner (19.49%), and Boeing 787-9 Dreamliner (1.80%).

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 $417	Free Cancellation	Rating 7.9 8,200 reviews	Search Delta flights
China Airlines	PriceFrom $670	Free Cancellation	Rating 8.3 804 reviews	Search China Airlines flights
EVA Air	PriceFrom $742	Free Cancellation	Rating 8.4 1,353 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $760	Free Cancellation	Rating 8.9 274 reviews	Search STARLUX Airlines flights
Asiana Airlines	PriceFrom $784	Free Cancellation	Rating 8.1 503 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 $359

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

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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

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.

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