How does KAYAK find such low prices on flights from Washington to Taipei City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Taipei City.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Taipei City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Taipei City from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Taipei City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Taipei City with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Taipei City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Taipei City from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$324 CHEAP FLIGHTS from Washington to Taipei City (TPE)

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Flight Deals

Cheap Flights from Washington to Taiwan Taoyuan Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Taiwan Taoyuan Intl

Mon, Oct 12 - Tue, Oct 20

1:15 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 45mnonstop

11:30 pm - 7:15 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 45mnonstop

$725China Airlines

Mon, Nov 2 - Tue, Dec 8

12:10 am - 5:20 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

11:35 pm - 6:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 35mnonstop

$725China Airlines

Sat, Jan 16 - Sun, Feb 28

12:10 am - 6:10 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

26h 00m1 stop Incheon Intl

7:25 pm - 9:05 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

29h 40m1 stop Incheon Intl

$731Korean Air

Thu, Feb 4 - Wed, Jun 30

11:00 am - 11:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

32h 00m1 stop Incheon Intl

6:55 pm - 11:00 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

31h 05m1 stop Incheon Intl

$733Korean Air

Tue, Jan 5 - Fri, Jan 22

3:15 pm - 8:30 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 15mnonstop

10:55 am - 5:33 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 38mnonstop

$741Delta

Fri, Feb 26 - Fri, Mar 12

3:20 pm - 8:30 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

10:55 am - 5:45 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 50mnonstop

$741Delta

Sun, Nov 22 - Wed, Dec 2

12:10 am - 5:20 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

11:40 pm - 6:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 30mnonstop

$749EVA Air

Thu, Nov 12 - Wed, Nov 25

11:30 pm - 4:40 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

11:40 pm - 6:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 30mnonstop

$749EVA Air

Sun, Jan 3 - Tue, Jan 19

7:05 am - 7:50 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

20h 45m1 stop San Francisco

11:20 pm - 11:31 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

16h 11m1 stop San Francisco

$756United Airlines

Sat, Jan 2 - Fri, Jan 22

5:35 pm - 5:45 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

20h 10m1 stop San Francisco

11:10 am - 4:09 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

20h 59m1 stop San Francisco

$756United Airlines

Recent last minute flight deals from Washington to Taiwan Taoyuan Intl

Mon, Sep 21 - Tue, Oct 20

1:15 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 45mnonstop

11:30 pm - 7:15 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 45mnonstop

$730China Airlines

Tue, Sep 22 - Wed, Nov 4

4:00 pm - 7:55 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 55mnonstop

10:55 am - 5:35 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 40mnonstop

$743Delta

Mon, Sep 21 - Mon, Oct 5

4:00 pm - 7:55 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 55mnonstop

10:00 am - 6:00 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

11h 00mnonstop

$743Delta

Mon, Sep 21 - Mon, Oct 5

12:50 pm - 12:10 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

32h 20m1 stop Incheon Intl

6:55 pm - 10:40 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

30h 45m1 stop Incheon Intl

$747Korean Air

Fri, Sep 18 - Thu, Oct 1

12:50 pm - 12:10 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

32h 20m1 stop Incheon Intl

1:20 pm - 9:54 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

23h 34m2 stops Incheon Intl Las Vegas Harry Reid Intl

$770Korean Air

Mon, Sep 21 - Mon, Oct 5

7:11 am - 6:45 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

20h 34m1 stop San Francisco

9:50 am - 3:50 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

21h 00m2 stops San Francisco Los Angeles

$780United Airlines

Mon, Sep 21 - Mon, Oct 5

4:30 pm - 4:05 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

20h 35m2 stops Los Angeles San Francisco

9:50 am - 3:50 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

21h 00m2 stops San Francisco Los Angeles

$780United Airlines

Sun, Sep 20 - Mon, Oct 5

1:30 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 30mnonstop

11:40 pm - 8:20 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

23h 40m1 stop San Francisco

$964EVA Air

Mon, Sep 21 - Mon, Nov 2

1:15 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 45mnonstop

11:35 pm - 6:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 35mnonstop

$1,561China Airlines

Fri, Sep 18 - Sat, Oct 3

1:15 am - 4:55 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 40mnonstop

8:10 pm - 4:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

11h 00mnonstop

$16,571STARLUX Airlines

Recent direct flight deals from Washington to Taiwan Taoyuan Intl

Mon, Nov 2 - Tue, Dec 8

12:10 am - 5:20 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

11:35 pm - 6:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 35mnonstop

$725China Airlines

Mon, Oct 12 - Tue, Oct 20

1:15 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 45mnonstop

11:30 pm - 7:15 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 45mnonstop

$725China Airlines

Thu, Feb 4 - Fri, Feb 19

3:20 pm - 8:30 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

10:55 am - 5:36 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 41mnonstop

$741Delta

Mon, Jan 4 - Fri, Jan 22

3:15 pm - 8:30 pmSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 15mnonstop

10:55 am - 5:33 amTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 38mnonstop

$741Delta

Thu, Nov 5 - Mon, Nov 16

11:30 pm - 4:40 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

11:40 pm - 6:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 30mnonstop

$749EVA Air

Wed, Oct 21 - Mon, Oct 26

1:30 am - 5:20 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 50mnonstop

11:40 pm - 7:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 30mnonstop

$749EVA Air

Wed, Mar 10 - Wed, Mar 31

11:45 pm - 4:55 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

8:10 pm - 4:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

11h 00mnonstop

$762STARLUX Airlines

Thu, Jan 28 - Sun, Feb 14

11:45 pm - 4:55 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

13h 10mnonstop

8:30 pm - 3:05 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

10h 35mnonstop

$764STARLUX Airlines

Sun, Oct 11 - Wed, Oct 21

1:15 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 45mnonstop

8:10 pm - 4:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

11h 00mnonstop

$854Multiple Airlines

Sun, Oct 11 - Sat, Oct 24

1:15 am - 5:00 amSEA Seattle/Tacoma Intl-TPE Taipei City Taiwan Taoyuan Intl

12h 45mnonstop

8:10 pm - 4:10 pmTPE Taipei City Taiwan Taoyuan Intl-SEA Seattle/Tacoma Intl

11h 00mnonstop

$854Multiple Airlines

Useful Info

Low season	August
High season	November
Cheapest flight	$324

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 9% lower on average.

Flight from Seattle to Taipei City

ChristineFlew with EVA Air-Apr 2026

Look up the actual seating room on the plane you fly, especially if you're over 5'3" and flying economy. EVA Air does provide vegetarian meals by early order and they seem to be vegan.

RogerFlew with STARLUX Airlines-Feb 2026

Check out the menu before you board, and if you have time utilize the Galactic Lounge at T2

Verified travelerFlew with EVA Air-Mar 2025

Arrive early at the airport. Bring personal items like toothbrush and toothpaste if needed because it’s a long flight. If you’re flying with Eva, I don’t think you’ll need more than that.

Verified travelerFlew with China Airlines-Feb 2025

It is a big terminal, so make sure to have enough time between flights if you are transiting here.

How does KAYAK find such low prices on flights from Washington to Taipei City?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Taipei City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Taipei City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Taipei City from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Taipei City?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Taipei City with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Taipei City?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Taipei City from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.