Washington

$536+ Cheap flights from Sung Shan (TSA) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
TSA — SEA
giu 21 — giu 281
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sung Shan to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sung Shan to Washington

Keep the following information in mind while searching for Sung Shan to Washington flight deals. Data was last updated giugno 16, 2025.

Round-trip from

$835
(ANA)

One-way from

$536
(LionTravel)

Popular in

July

Cheapest in

April

Average price

$825
From Taipei City Sung Shan to Washington
One-way flight from Taipei City Sung Shan to Washington
Highest demand for flights based on searches. 14% potential increase in price ($164 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Sung Shan to Washington

Cheapest flights from Sung Shan to Washington
Explore the most affordable flight options available from Sung Shan to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on giugno 16, 2025.

This ANA deal was found by Cheapflights users on 6/14. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/11:35 pmTSA - SEA
1 stop15h 50mMultiple Airlines
ven 9/125:14 pmSEA - TSA
2 stops27h 56mMultiple Airlines
Deal found 6/14$835
This Richmond deal was found by Cheapflights users on 6/14. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/11:35 pmTSA - SEA
1 stop15h 50mANA
mer 9/107:34 pmSEA - TSA
2 stops29h 16mANA
Deal found 6/14$851
This Japan Airlines deal was found by Cheapflights users on 6/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/89:10 amTSA - SEA
2 stops41h 28mJapan Airlines
lun 9/291:30 pmSEA - TSA
1 stop31h 05mJapan Airlines
Deal found 6/14$1,107
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 6/199:10 amTSA - PDX
2 stops19h 37mJapan Airlines
mar 6/247:55 amPDX - TSA
2 stops36h 40mJapan Airlines
Deal found 6/16$1,344
This Japan Airlines deal was found by Cheapflights users on 6/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 11/259:30 amTSA - PDX
2 stops28h 31mMultiple Airlines
lun 1/127:00 amPDX - TSA
2 stops22h 00mMultiple Airlines
Deal found 6/14$1,578
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 8/181:35 pmTSA - PDX
2 stops20h 11mANA
lun 8/2510:05 amPDX - TSA
2 stops35h 05mANA
Deal found 6/16$1,597

Cheapflights Fare Finder

Customize your flight search to find flights from Sung Shan 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 giugno 16, 2025.
Use the filters below to find and compare flights from Taipei City Sung Shan Airport to Washington that are best for you.

Fly from

Sung Shan

Fly to

Washington

Route

Depart

Return

Price

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

lun 9/1

1:35 pm-2:25 pm

1 stop15h 50m

Seattle/Tacoma Intl

ven 9/12

5:14 pm-12:10 pm

2 stops27h 56m

$835

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

lun 9/1

1:35 pm-2:25 pm

1 stop15h 50m

Seattle/Tacoma Intl

mer 9/10

7:34 pm-3:50 pm

2 stops29h 16m

$851

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

lun 9/8

9:10 am-11:38 am

2 stops41h 28m

Seattle/Tacoma Intl

gio 9/25

1:30 pm-11:35 am

1 stop31h 05m

$1,107

Taipei CityPortland

TSA - PDX

TSAPDX

Taipei City Sung Shan

mar 11/25

9:30 am-10:01 pm

2 stops28h 31m

Portland

lun 1/12

7:00 am-9:00 pm

2 stops22h 00m

$1,578

Taipei CityPortland

TSA - PDX

TSAPDX

Taipei City Sung Shan

lun 8/18

1:35 pm-6:46 pm

2 stops20h 11m

Portland

lun 8/25

10:05 am-12:10 pm

2 stops35h 05m

$1,597

Taipei CityPortland

TSA - PDX

TSAPDX

Taipei City Sung Shan

dom 6/29

9:10 am-1:50 pm

2 stops19h 40m

Portland

lun 7/21

6:10 am-8:40 pm

2 stops23h 30m

$2,028

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

gio 9/18

9:25 am-2:45 pm

1 stop20h 20m

$536

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

mer 9/10

1:35 pm-6:36 pm

2 stops20h 01m

$665

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

lun 10/13

9:10 am-8:15 pm

2 stops26h 05m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Sung Shan to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Sung Shan 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 Taipei City Sung Shan Airport to Washington

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated giugno 16, 2025.
Read reviews from past customers who have flown Japan Airlines and ANA from Taipei City to Washington. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
8.3
Very good

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Sung Shan to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Sung Shan to Washington that include hotel bookings?

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

  • How can I find direct flights from Sung Shan to Washington?

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

  • Can I find deals for business class flights from Sung Shan to Washington?

    Yes. Cheapflights offers flight deals from Sung Shan 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 Taipei City Sung Shan Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Taipei City Sung Shan Airport to State of Washington (average of $238). Flying from Taipei City Sung Shan Airport to State of Washington in July is currently the most expensive (average of $391). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.