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$439+ Cheap flights from Taichung City (RMQ) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
RMQ — SEA
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Taichung City to Washington

Cheapest flights from Taichung City to Washington
Explore the most affordable flight options available from Taichung City to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/235:50 pm
RMQ
-
SEA
1 stop35h 30m
Korean Air
dom. 3/291:00 pm
SEA
-
RMQ
1 stop37h 15m
Korean Air
Deal found 1/28$790
This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/225:50 pm
RMQ
-
SEA
1 stop35h 30m
Korean Air
dom. 3/291:00 pm
SEA
-
RMQ
1 stop37h 15m
Korean Air
Deal found 1/28$854
This Korean Air deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/275:50 pm
RMQ
-
SEA
1 stop31h 10m
Korean Air
sáb. 1/311:36 pm
SEA
-
RMQ
2 stops58h 49m
Korean Air
Deal found 1/26$959
This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/235:50 pm
RMQ
-
SEA
1 stop35h 30m
Korean Air
vie. 3/2712:35 pm
SEA
-
RMQ
1 stop37h 40m
Korean Air
Deal found 1/28$1,013
This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/165:50 pm
RMQ
-
SEA
1 stop35h 30m
Korean Air
jue. 3/1912:00 pm
SEA
-
RMQ
1 stop37h 25m
Korean Air
Deal found 1/28$1,016
This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/235:50 pm
RMQ
-
SEA
1 stop35h 30m
Korean Air
sáb. 3/288:10 pm
SEA
-
RMQ
2 stops54h 05m
Korean Air
Deal found 1/28$1,067
This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/225:50 pm
RMQ
-
SEA
1 stop35h 30m
Korean Air
sáb. 3/2812:00 pm
SEA
-
RMQ
1 stop38h 15m
Korean Air
Deal found 1/28$1,077

Find flight deals from Taichung City to Washington

Keep the following information in mind while searching for Taichung City to Washington flight deals. Data was last updated enero 29, 2026.

Round-trip from

$790
(Korean Air)

One-way from

$439
(Korean Air)
From Taichung City ChingChuanKang to Washington
Search Deals
One-way flight from Taichung City ChingChuanKang to Washington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Taichung City to 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Taichung City to Washington that are best for you.

Fly from

Taichung City

Fly to

Washington

Route

Depart

Return

Price

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

lun. 2/23

5:50 pm-1:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

dom. 3/29

1:00 pm-5:15 pm

1 stop37h 15m

$790

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

dom. 2/22

5:50 pm-1:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

dom. 3/29

1:00 pm-5:15 pm

1 stop37h 15m

$854

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

lun. 2/23

5:50 pm-1:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

sáb. 3/28

12:00 pm-5:15 pm

1 stop38h 15m

$1,013

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

lun. 3/16

5:50 pm-2:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

jue. 3/19

12:00 pm-4:25 pm

1 stop37h 25m

$1,016

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

dom. 2/22

5:50 pm-1:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

sáb. 3/28

12:00 pm-5:15 pm

1 stop38h 15m

$1,077

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

dom. 2/22

5:50 pm-1:20 pm

1 stop35h 30m

Seattle/Tacoma Intl

vie. 3/27

12:35 pm-5:15 pm

1 stop37h 40m

$1,077

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

lun. 2/23

5:50 pm-6:49 pm

2 stops40h 59m

Seattle/Tacoma Intl

vie. 3/27

12:35 pm-5:15 pm

1 stop37h 40m

$1,163

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

lun. 4/13

6:25 pm-10:40 am

1 stop31h 15m

$439

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

mié. 4/15

6:25 pm-10:40 am

1 stop31h 15m

$449

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

dom. 4/12

6:25 pm-10:40 am

1 stop31h 15m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 13 results
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Best time to book a flight from Taichung City to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Taichung City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Taichung City to Washington

What is the cheapest month to book a flight from Taichung City to State of Washington?

Currently, August is the cheapest month in which you can book a flight from Taichung City to State of Washington (average of $392). Flying from Taichung City to State of Washington in June is currently the most expensive (average of $693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Taichung City to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Taichung City to Washington?

    Taichung City ChingChuanKang (RMQ), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Taichung City to Washington.

  • How long is the flight from Taichung City to State of Washington?

    A quick flight from Taichung City to State of Washington can take about 35h 30m. Korean Air provides one of the quickest options available for as low as $790. There are 6127 mi between Taichung City and State of Washington.

  • Can I find deals for flights from Taichung City to Washington that include hotel bookings?

    Yes. In addition to deals on Taichung City to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Taichung City to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Taichung City to Washington.

  • Can I find deals for business class flights from Taichung City to Washington?

    Yes. Cheapflights offers flight deals from Taichung City to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Taichung City to State of Washington?

    Currently, August is the cheapest month in which you can book a flight from Taichung City to State of Washington (average of $392). Flying from Taichung City to State of Washington in June is currently the most expensive (average of $693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Taichung City to Washington

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