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Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Washington from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Taipei City Taiwan Taoyuan Intl Airport to Washington departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Taipei City Taiwan Taoyuan Intl Airport to Washington

Cheap round-trip flights

United Airlines Logo
9:50 am - 3:14 pmTPE-SEA
20h 24m1 stop
United Airlines Logo
8:42 am - 6:45 pmSEA-TPE
19h 03m1 stop
$609United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 22
United Airlines Logo
2:15 pm - 3:19 pmTPE-SEA
16h 04m1 stop
United Airlines Logo
7:34 pm - 6:45 pmSEA-TPE
32h 11m1 stop
$611United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
Delta Logo
9:25 am - 6:00 amTPE-SEA
11h 35mnonstop
Delta Logo
3:55 pm - 7:55 pmSEA-TPE
13h 00mnonstop
$631Delta
Find Deal
Tue, Sep 9 - Thu, Sep 18
Delta Logo
9:35 am - 6:00 amTPE-SEA
11h 25mnonstop
Delta Logo
3:55 pm - 7:55 pmSEA-TPE
13h 00mnonstop
$632Delta
Find Deal
Mon, Sep 1 - Sun, Sep 14
STARLUX Airlines Logo
8:10 pm - 4:10 pmTPE-SEA
11h 00mnonstop
STARLUX Airlines Logo
1:15 am - 4:55 amSEA-TPE
12h 40mnonstop
$726STARLUX Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17
Philippine Airlines Logo
10:15 am - 6:35 pmTPE-SEA
24h 20m1 stop
Philippine Airlines Logo
9:30 pm - 9:05 amSEA-TPE
19h 35m1 stop
$729Philippine Airlines
Find Deal
Sun, Nov 16 - Tue, Feb 10
STARLUX Airlines Logo
8:10 pm - 4:10 pmTPE-SEA
11h 00mnonstop
STARLUX Airlines Logo
1:15 am - 4:55 amSEA-TPE
12h 40mnonstop
$730STARLUX Airlines
Find Deal
Tue, Sep 9 - Thu, Sep 18
Philippine Airlines Logo
9:45 am - 7:15 pmTPE-SEA
24h 30m1 stop
Philippine Airlines Logo
11:35 pm - 8:45 amSEA-TPE
18h 10m1 stop
$775Philippine Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
China Airlines Logo
11:30 pm - 7:45 pmTPE-SEA
11h 15mnonstop
China Airlines Logo
12:10 am - 5:20 amSEA-TPE
13h 10mnonstop
$782China Airlines
Find Deal
Tue, Sep 9 - Mon, Dec 1
China Airlines Logo
11:30 pm - 7:20 pmTPE-SEA
10h 50mnonstop
China Airlines Logo
1:10 am - 5:05 amSEA-TPE
12h 55mnonstop
$783China Airlines
Find Deal
Sat, Sep 27 - Sun, Oct 19

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
Oct 13
TPE7:15 pmTaipei City Taiwan Taoyuan Intl
36h 26m
2 stops
SEA4:41 pmSeattle/Tacoma Intl
Oct 28
SEA6:25 amSeattle/Tacoma Intl
27h 10m
2 stops
TPE12:35 amTaipei City Taiwan Taoyuan Intl
$767
Find similar
Cathay Pacific
Oct 12
TPE10:20 pmTaipei City Taiwan Taoyuan Intl
33h 30m
2 stops
SEA4:50 pmSeattle/Tacoma Intl
Oct 28
SEA6:25 amSeattle/Tacoma Intl
27h 10m
2 stops
TPE12:35 amTaipei City Taiwan Taoyuan Intl
$774
Find similar
Cathay Pacific
Oct 19
TPE9:05 pmTaipei City Taiwan Taoyuan Intl
34h 49m
2 stops
PDX4:54 pmPortland
Oct 24
PDX5:55 pmPortland
25h 20m
2 stops
TPE10:15 amTaipei City Taiwan Taoyuan Intl
$894
Find similar

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
Sep 24
TPE9:50 amTaipei City Taiwan Taoyuan Intl
20h 24m
1 stop
SEA3:14 pmSeattle/Tacoma Intl
Oct 22
SEA8:42 amSeattle/Tacoma Intl
19h 03m
1 stop
TPE6:45 pmTaipei City Taiwan Taoyuan Intl
$609
Find similar
United Airlines
Sep 1
TPE2:15 pmTaipei City Taiwan Taoyuan Intl
16h 04m
1 stop
SEA3:19 pmSeattle/Tacoma Intl
Sep 14
SEA7:34 pmSeattle/Tacoma Intl
32h 11m
1 stop
TPE6:45 pmTaipei City Taiwan Taoyuan Intl
$611
Find similar
United Airlines
Oct 17
TPE2:25 pmTaipei City Taiwan Taoyuan Intl
16h 59m
1 stop
SEA4:24 pmSeattle/Tacoma Intl
Nov 1
SEA12:30 pmSeattle/Tacoma Intl
25h 15m
3 stops
TPE4:45 amTaipei City Taiwan Taoyuan Intl
$612
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Taipei City Taiwan Taoyuan Intl Airport to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

Wed 9/24

9:50 am-3:14 pm

1 stop20h 24m

Seattle/Tacoma Intl

Wed 10/22

8:42 am-6:45 pm

1 stop19h 03m

$609

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 9/1

2:15 pm-3:19 pm

1 stop16h 04m

Seattle/Tacoma Intl

Sun 9/14

7:34 pm-6:45 pm

1 stop32h 11m

$611

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/9

9:25 am-6:00 am

Nonstop11h 35m

Seattle/Tacoma Intl

Thu 9/18

3:55 pm-7:55 pm

Nonstop13h 00m

$631

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 9/1

9:35 am-6:00 am

Nonstop11h 25m

Seattle/Tacoma Intl

Sun 9/14

3:55 pm-7:55 pm

Nonstop13h 00m

$632

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/9

8:10 pm-4:10 pm

Nonstop11h 00m

Seattle/Tacoma Intl

Wed 9/17

1:15 am-4:55 am

Nonstop12h 40m

$726

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sun 11/16

10:15 am-6:35 pm

1 stop24h 20m

Seattle/Tacoma Intl

Tue 2/10

9:30 pm-9:05 am

1 stop19h 35m

$729

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/9

8:10 pm-4:10 pm

Nonstop11h 00m

Seattle/Tacoma Intl

Thu 9/18

1:15 am-4:55 am

Nonstop12h 40m

$730

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 10/3

9:45 am-7:15 pm

1 stop24h 30m

Seattle/Tacoma Intl

Fri 10/10

11:35 pm-8:45 am

1 stop18h 10m

$775

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/9

11:30 pm-7:45 pm

Nonstop11h 15m

Seattle/Tacoma Intl

Mon 12/1

12:10 am-5:20 am

Nonstop13h 10m

$782

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 9/27

11:30 pm-7:20 pm

Nonstop10h 50m

Seattle/Tacoma Intl

Sun 10/19

1:10 am-5:05 am

Nonstop12h 55m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

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 $800. If you aren’t able to travel to State of Washington during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $815.

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 $932. When flying out on a Wednesday, 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 $1,050.

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 $894. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,119 on average. Flights to State of Washington from Taipei City Taiwan Taoyuan Intl Airport in the afternoon 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 $900 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 $790 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?

You could potentially save up to 5% 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

$530

Fastest flight time

10h 30m

Direct flights

Every day

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from Taipei City Taiwan Taoyuan Intl Airport in the past 72 hours is $530. 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 $789.
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 is 1 airport near State of Washington: 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?

  • 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?

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
DeltaPriceFrom $417Free CancellationRating
7.9
7,981 reviews
Search Delta flights
STARLUX AirlinesPriceFrom $762Free CancellationRating
9.0
207 reviews
Search STARLUX Airlines flights
Asiana AirlinesPriceFrom $784Free CancellationRating
8.2
475 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $800Free CancellationRating
8.3
764 reviews
Search China Airlines flights
EVA AirPriceFrom $819Free CancellationRating
8.4
1,232 reviews
Search EVA Air flights
United AirlinesPriceFrom $825Free CancellationRating
7.4
8,930 reviews
Search United 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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