What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport?

Flights from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Taipei City Sung Shan Airport.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport?

Find a great deal and save up to 64% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport within the next two weeks, with the cheapest ticket starting at $1,032.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport?

Our data shows that September tends to be the cheapest month to fly to Taipei City Sung Shan Airport from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $1,281 for the month, but tickets can be as low as $918. Due to multiple factors, prepare for potentially higher prices in December.

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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight deals on Cheapflights vs. AranGrant >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.

$711+ Flights from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport - Compare & Save Big

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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”

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Cheap flight deals from Dulles Intl to Sung Shan

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,187 (Gurufare)
One-way from	$711 (Travelocity)
Popular in	December
Cheapest in	September
Average price	$1,197

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

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

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

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

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($89 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 25, 2025.

Mon 9/1512:15 pmIAD - TSA

1 stop35h 55mANA

Tue 10/71:35 pmTSA - IAD

1 stop32h 30mANA

Deal found 4/25

$1,187

Wed 9/1710:25 amIAD - TSA

2 stops40h 40mMultiple Airlines

Wed 10/87:20 amTSA - IAD

2 stops42h 18mMultiple Airlines

Deal found 4/25

$1,441

Sat 7/196:30 amIAD - TSA

2 stops41h 05mJapan Airlines

Sat 7/262:20 pmTSA - IAD

2 stops53h 07mJapan Airlines

Deal found 4/25

$2,325

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 April 25, 2025.

Mon 9/1512:15 pmIAD - TSA

1 stop35h 55mANA

Tue 10/71:35 pmTSA - IAD

1 stop32h 30mANA

Deal found 4/25

$1,187

Wed 9/1710:25 amIAD - TSA

2 stops40h 40mMultiple Airlines

Wed 10/87:20 amTSA - IAD

2 stops42h 18mMultiple Airlines

Deal found 4/25

$1,441

Sat 7/196:30 amIAD - TSA

2 stops41h 05mJapan Airlines

Sat 7/262:20 pmTSA - IAD

2 stops53h 07mJapan Airlines

Deal found 4/25

$2,325

Last-minute flights from Dulles Intl to Sung Shan
Discover last-minute flight deals from Dulles Intl to Sung Shan. Data last updated April 25, 2025 and is based on user searches.

Mon 5/512:15 pmIAD - TSA

1 stop35h 55mANA

Mon 5/194:50 pmTSA - IAD

1 stop29h 15mANA

Deal found 4/24

$1,379

Mon 5/56:18 amIAD - TSA

2 stops26h 22mMultiple Airlines

Mon 5/192:20 pmTSA - IAD

2 stops37h 57mMultiple Airlines

Deal found 4/24

$2,713

Tue 5/612:15 pmIAD - TSA

1 stop39h 35mANA

Tue 6/31:35 pmTSA - IAD

1 stop32h 30mANA

Deal found 4/25

$1,241

Tue 5/135:38 pmIAD - TSA

2 stops29h 57mMultiple Airlines

Tue 6/31:35 pmTSA - IAD

1 stop32h 30mMultiple Airlines

Deal found 4/25

$2,101

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 April 25, 2025.

Tue 7/228:10 amIAD - TSA

2 stops24h 30mMultiple Airlines

Deal found 4/25

$711

Tue 10/71:20 pmIAD - TSA

2 stops34h 50mANA

Deal found 4/25

$715

Fri 6/611:00 pmIAD - TSA

2 stops34h 45mAir China

Deal found 4/25

$2,030

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

Mon 9/15

12:15 pm-12:10 pm

1 stop35h 55m

Taipei City Sung Shan

Tue 10/7

1:35 pm-10:05 am

1 stop32h 30m

$1,187

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 9/17

10:25 am-3:05 pm

2 stops40h 40m

Taipei City Sung Shan

Wed 10/8

7:20 am-1:38 pm

2 stops42h 18m

$1,441

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Sat 7/19

6:30 am-11:35 am

2 stops41h 05m

Taipei City Sung Shan

Sat 7/26

2:20 pm-7:27 am

2 stops53h 07m

$2,325

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Tue 7/22

8:10 am-8:40 pm

2 stops24h 30m

$711

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Tue 10/7

1:20 pm-12:10 pm

2 stops34h 50m

$715

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Fri 6/6

11:00 pm-9:45 pm

2 stops34h 45m

$2,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Taipei City Sung Shan Airport flight deals on Cheapflights vs. AranGrant >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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport

Rainfall in Sung Shan by month

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.

Temperature in Sung Shan by month

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).

Reviews of airlines servicing Sung Shan

Japan Airlines

8.3

Very good

1,456 reviews

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Japan Airlines

8.3

Very good

1,456 reviews

Japan Airlines

8.3

Very good

1,456 reviews

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

ANA

8.3

Very good

852 reviews

Japan Airlines

8.3

Very good

1,456 reviews

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

Related info for your journey

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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$711+ 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 7/22. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 April 25, 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 April 25, 2025.

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 April.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Taipei City Sung Shan Airport

Rainfall in Sung Shan by month

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

Temperature in Sung Shan by month

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

Reviews of airlines servicing Sung Shan

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.

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

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

Alternative routes for Dulles Intl to Sung Shan

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

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 April 25, 2025.