In terms of precipitation, rainfall in Taipei City Sung Shan Airport ranges from 2.7 - 11.7 inches per month. June is typically the wettest month, when rainfall can reach 11.7 in. November is typically the driest time to visit Taipei City Sung Shan Airport when rainfall is around 2.7 in.

If weather is an important factor for your trip to Taipei City Sung Shan Airport, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest time of day to fly from IAD to TSA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Dulles Intl to Sung Shan that include hotel bookings?

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

How can I find direct flights from Dulles Intl to Sung Shan?

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

Can I find deals for business class flights from Dulles Intl to Sung Shan?

Yes. Cheapflights offers flight deals from Dulles Intl to Sung Shan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$501+ Flights from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport

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Cheap flight deals from Dulles Intl to Sung Shan

Cheapest flights from Dulles Intl to Sung Shan
Explore the most affordable flight options available from Dulles Intl to Sung Shan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/1012:20 pmIAD - TSA

1 stop38h 30mANA

Wed 12/174:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/9

$1,359

Tue 12/3011:10 amIAD - TSA

1 stop36h 20mANA

Mon 1/121:30 pmTSA - IAD

1 stop32h 40mANA

Deal found 12/10

$1,405

Tue 12/3011:10 amIAD - TSA

1 stop36h 20mMultiple Airlines

Mon 1/126:05 pmTSA - IAD

3 stops34h 41mMultiple Airlines

Deal found 12/10

$1,642

Sun 12/1412:20 pmIAD - TSA

1 stop35h 10mANA

Mon 12/224:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,786

Thu 12/1112:20 pmIAD - TSA

1 stop35h 10mANA

Tue 1/64:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/9

$1,935

Mon 12/1512:20 pmIAD - TSA

1 stop38h 30mANA

Tue 1/64:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/9

$1,983

Best flights from Dulles Intl to Sung Shan
Discover carefully curated flight deals from Dulles Intl to Sung Shan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/2211:10 amIAD - TSA

1 stop39h 40mANA

Wed 2/114:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/8

$1,195

Thu 1/2211:10 amIAD - TSA

1 stop36h 20mANA

Thu 2/124:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/8

$1,234

Tue 2/2411:10 amIAD - TSA

1 stop36h 20mANA

Tue 3/101:30 pmTSA - IAD

1 stop39h 10mANA

Deal found 12/9

$1,236

Wed 1/2111:10 amIAD - TSA

1 stop36h 20mANA

Tue 2/174:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,241

Tue 3/1012:15 pmIAD - TSA

1 stop39h 35mANA

Wed 3/254:50 pmTSA - IAD

1 stop35h 50mANA

Deal found 12/10

$1,241

Thu 1/221:05 pmIAD - TSA

2 stops34h 25mANA

Tue 2/174:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,245

Wed 3/111:15 pmIAD - TSA

2 stops38h 35mANA

Tue 3/244:50 pmTSA - IAD

1 stop35h 50mANA

Deal found 12/10

$1,245

Wed 1/2112:20 pmIAD - TSA

1 stop35h 10mANA

Thu 2/191:30 pmTSA - IAD

2 stops30h 59mANA

Deal found 12/10

$1,251

Mon 3/912:15 pmIAD - TSA

1 stop39h 35mANA

Tue 3/244:50 pmTSA - IAD

2 stops35h 19mANA

Deal found 12/10

$1,251

Wed 3/111:20 pmIAD - TSA

1 stop38h 30mANA

Mon 3/234:50 pmTSA - IAD

1 stop35h 50mANA

Deal found 12/10

$1,253

Tue 3/108:35 amIAD - TSA

2 stops39h 55mANA

Tue 3/244:50 pmTSA - IAD

2 stops35h 19mANA

Deal found 12/10

$1,255

Fri 1/2311:10 amIAD - TSA

1 stop39h 40mANA

Thu 2/124:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/8

$1,272

Last-minute flights from Dulles Intl to Sung Shan
Discover last-minute flight deals from Dulles Intl to Sung Shan. Data last updated December 12, 2025 and is based on user searches.

Tue 1/612:20 pmIAD - TSA

1 stop35h 10mANA

Fri 2/64:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/11

$1,228

Fri 1/912:20 pmIAD - TSA

1 stop35h 10mANA

Mon 1/194:50 pmTSA - IAD

2 stops31h 56mANA

Deal found 12/10

$1,243

Sun 1/1112:40 pmIAD - TSA

2 stops34h 50mANA

Tue 2/174:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,245

Mon 1/1212:20 pmIAD - TSA

1 stop35h 10mANA

Tue 1/271:30 pmTSA - IAD

1 stop32h 40mANA

Deal found 12/9

$1,213

Tue 1/1311:10 amIAD - TSA

1 stop36h 20mANA

Tue 2/174:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,236

Sun 1/1811:10 amIAD - TSA

1 stop36h 20mANA

Mon 4/271:35 pmTSA - IAD

1 stop32h 30mANA

Deal found 12/10

$1,234

Mon 1/1911:10 amIAD - TSA

1 stop36h 20mANA

Sun 4/261:35 pmTSA - IAD

1 stop32h 30mANA

Deal found 12/10

$1,195

Wed 1/2111:10 amIAD - TSA

1 stop36h 20mANA

Wed 2/184:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,220

Wed 1/2111:10 amIAD - TSA

1 stop36h 20mANA

Tue 2/174:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/10

$1,241

Thu 1/221:05 pmIAD - TSA

2 stops34h 25mANA

Thu 2/124:50 pmTSA - IAD

1 stop29h 20mANA

Deal found 12/8

$1,238

One-way flights from Dulles Intl to Sung Shan
Search for one-way flight options from Dulles Intl to Sung Shan. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 1/146:04 pmIAD - TSA

2 stops53h 26mMultiple Airlines

Deal found 12/9

$501

Sat 1/246:04 pmIAD - TSA

2 stops53h 26mMultiple Airlines

Deal found 12/9

$510

Tue 3/106:20 amIAD - TSA

3 stops42h 30mMultiple Airlines

Deal found 12/11

$534

Wed 3/117:05 amIAD - TSA

2 stops44h 45mMultiple Airlines

Deal found 12/10

$550

Sat 3/77:37 pmIAD - TSA

3 stops52h 13mMultiple Airlines

Deal found 12/10

$570

Sun 3/86:20 amIAD - TSA

3 stops42h 30mMultiple Airlines

Deal found 12/11

$605

Tue 3/1012:15 pmIAD - TSA

1 stop36h 15mANA

Deal found 12/10

$697

Tue 2/101:05 pmIAD - TSA

2 stops34h 25mANA

Deal found 12/9

$701

Tue 1/612:20 pmIAD - TSA

1 stop38h 30mANA

Deal found 12/11

$703

Find flight deals from Dulles Intl to Sung Shan

Most accurate provider	FlightHub 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,186 (Gotogate)
One-way from	$501 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$1,564

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Taipei City Sung Shan flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Taipei City Sung Shan flights.

Search Deals

From Washington, D.C. Dulles Intl to Taipei City Sung Shan

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Taipei City Sung Shan

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Thu 1/22

11:10 am-3:50 pm

1 stop39h 40m

Taipei City Sung Shan

Wed 2/11

4:50 pm-9:10 am

1 stop29h 20m

$1,195

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Thu 1/22

11:10 am-12:30 pm

1 stop36h 20m

Taipei City Sung Shan

Thu 2/12

4:50 pm-9:10 am

1 stop29h 20m

$1,234

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Tue 2/24

11:10 am-12:30 pm

1 stop36h 20m

Taipei City Sung Shan

Tue 3/10

1:30 pm-4:40 pm

1 stop39h 10m

$1,236

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 1/21

11:10 am-12:30 pm

1 stop36h 20m

Taipei City Sung Shan

Tue 2/17

4:50 pm-9:10 am

1 stop29h 20m

$1,241

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Tue 3/10

12:15 pm-3:50 pm

1 stop39h 35m

Taipei City Sung Shan

Wed 3/25

4:50 pm-4:40 pm

1 stop35h 50m

$1,241

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Thu 1/22

1:05 pm-12:30 pm

2 stops34h 25m

Taipei City Sung Shan

Tue 2/17

4:50 pm-9:10 am

1 stop29h 20m

$1,245

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 3/11

1:15 pm-3:50 pm

2 stops38h 35m

Taipei City Sung Shan

Tue 3/24

4:50 pm-4:40 pm

1 stop35h 50m

$1,245

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 1/21

12:20 pm-12:30 pm

1 stop35h 10m

Taipei City Sung Shan

Thu 2/19

1:30 pm-7:29 am

2 stops30h 59m

$1,251

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Mon 3/9

12:15 pm-3:50 pm

1 stop39h 35m

Taipei City Sung Shan

Tue 3/24

4:50 pm-4:09 pm

2 stops35h 19m

$1,251

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 3/11

1:20 pm-3:50 pm

1 stop38h 30m

Taipei City Sung Shan

Mon 3/23

4:50 pm-4:40 pm

1 stop35h 50m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results

Compare providers for flights from Dulles Intl to Sung Shan

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sung Shan in December.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Sung Shan

Have a flexible travel schedule? Discover the best time to fly to Sung Shan from Dulles Intl 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.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport?
Airlines like ANA fly from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport in about 39h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport is about 7841 mi.
Can I find deals for flights from Dulles Intl to Sung Shan that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sung Shan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sung Shan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sung Shan.
Can I find deals for business class flights from Dulles Intl to Sung Shan?
Yes. Cheapflights offers flight deals from Dulles Intl to Sung Shan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$501+ Cheap flights from Dulles Intl (IAD) to Sung Shan (TSA)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Sung Shan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Sung Shan

Cheapest flights from Dulles Intl to Sung ShanExplore the most affordable flight options available from Dulles Intl to Sung Shan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Dulles Intl to Sung Shan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Dulles Intl to Sung Shan

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport that are best for you.

Compare providers for flights from Dulles Intl to Sung Shan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sung Shan in December.

Best time to book a flight from Dulles Intl to Sung Shan

Have a flexible travel schedule? Discover the best time to fly to Sung Shan from Dulles Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sung Shan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport?

Can I find deals for flights from Dulles Intl to Sung Shan that include hotel bookings?

How can I find direct flights from Dulles Intl to Sung Shan?

Can I find deals for business class flights from Dulles Intl to Sung Shan?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Sung Shan

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Cheapest flights from Dulles Intl to Sung Shan
Explore the most affordable flight options available from Dulles Intl to Sung Shan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.