In terms of precipitation, rainfall in Taipei City Taiwan Taoyuan Intl 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 Taiwan Taoyuan Intl Airport when rainfall is around 2.7 in.

If weather is an important factor for your trip to Taipei City Taiwan Taoyuan Intl 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 are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport are EVA Air, China Airlines and Delta. Something to consider prior to booking your flight.

Can I find deals for flights from Dulles Intl to Taiwan Taoyuan Intl that include hotel bookings?

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

How can I find direct flights from Dulles Intl to Taiwan Taoyuan Intl?

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

Can I find deals for business class flights from Dulles Intl to Taiwan Taoyuan Intl?

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

$438+ Flights from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport

Q: What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

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

Q: What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Q: How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport at least 27 days early can save you up to 65% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport for as little as $991 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,032 for flights departing within the next 3 days.

Q: What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

September can be a great time to fly to Taipei City Taiwan Taoyuan Intl Airport from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $1,210. Cheapflights users have found deals in the month of September for as cheap as $860. The most expensive prices can be found in the month of December.

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Taipei City Taiwan Taoyuan Intl are usually found in February or November, booked 16 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Dulles Intl to Taiwan Taoyuan Intl

Round-trip from	$985 (oojo)
One-way from	$438 (Travelocity)
Popular in	December
Cheapest in	February
Average price	$1,483

From Washington, D.C. Dulles Intl to Taipei City Taiwan Taoyuan Intl

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One-way flight from Washington, D.C. Dulles Intl to Taipei City Taiwan Taoyuan Intl

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Highest demand for flights based on searches. 2% potential increase in price ($29 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Dulles Intl to Taiwan Taoyuan Intl

Cheapest flights from Dulles Intl to Taiwan Taoyuan Intl
Explore the most affordable flight options available from Dulles Intl to Taiwan Taoyuan Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2025.

Tue 8/198:19 pmIAD - TPE

1 stop37h 01mChina Airlines

Tue 8/2611:30 pmTPE - IAD

1 stop20h 02mChina Airlines

Deal found 7/20

$985

Wed 11/191:30 pmIAD - TPE

1 stop30h 15mTurkish Airlines

Wed 12/310:10 pmTPE - IAD

1 stop26h 35mTurkish Airlines

Deal found 7/20

$994

Sun 8/317:00 amIAD - TPE

2 stops28h 20mMultiple Airlines

Sun 9/79:00 amTPE - IAD

2 stops27h 23mMultiple Airlines

Deal found 7/21

$995

Wed 9/177:00 amIAD - TPE

2 stops34h 25mEVA Air

Thu 9/2511:40 pmTPE - IAD

1 stop19h 53mEVA Air

Deal found 7/20

$1,101

Best flights from Dulles Intl to Taiwan Taoyuan Intl
Discover carefully curated flight deals from Dulles Intl to Taiwan Taoyuan Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2025.

Tue 8/198:19 pmIAD - TPE

1 stop37h 01mChina Airlines

Tue 8/2611:30 pmTPE - IAD

1 stop20h 02mChina Airlines

Deal found 7/20

$985

Wed 11/191:30 pmIAD - TPE

1 stop30h 15mTurkish Airlines

Wed 12/310:10 pmTPE - IAD

1 stop26h 35mTurkish Airlines

Deal found 7/20

$994

Sun 8/317:00 amIAD - TPE

2 stops28h 20mMultiple Airlines

Sun 9/79:00 amTPE - IAD

2 stops27h 23mMultiple Airlines

Deal found 7/21

$995

Wed 9/177:00 amIAD - TPE

2 stops34h 25mEVA Air

Thu 9/2511:40 pmTPE - IAD

1 stop19h 53mEVA Air

Deal found 7/20

$1,101

Last-minute flights from Dulles Intl to Taiwan Taoyuan Intl
Discover last-minute flight deals from Dulles Intl to Taiwan Taoyuan Intl. Data last updated July 22, 2025 and is based on user searches.

Sun 7/277:30 amIAD - TPE

1 stop24h 25mDelta

Sat 8/99:40 amTPE - IAD

1 stop32h 17mDelta

Deal found 7/20

$1,439

Sun 7/276:30 amIAD - TPE

2 stops45h 20mAsiana Airlines

Sat 8/91:50 pmTPE - IAD

2 stops29h 00mAsiana Airlines

Deal found 7/20

$1,788

Mon 7/287:59 pmIAD - TPE

1 stop20h 46mChina Airlines

Tue 9/1611:30 pmTPE - IAD

1 stop20h 03mChina Airlines

Deal found 7/20

$1,206

Mon 7/2812:15 pmIAD - TPE

1 stop31h 45mMultiple Airlines

Tue 9/1612:40 pmTPE - IAD

2 stops23h 43mMultiple Airlines

Deal found 7/20

$1,307

Mon 7/2810:55 amIAD - TPE

1 stop41h 20mEmirates

Mon 9/1512:30 amTPE - IAD

2 stops35h 25mEmirates

Deal found 7/20

$1,810

Tue 7/297:59 pmIAD - TPE

1 stop20h 41mEVA Air

Sat 8/210:15 amTPE - IAD

1 stop21h 04mEVA Air

Deal found 7/22

$1,395

Wed 7/307:59 pmIAD - TPE

1 stop20h 06mUnited Airlines

Wed 8/202:30 pmTPE - IAD

1 stop18h 52mUnited Airlines

Deal found 7/21

$1,323

Fri 8/19:40 pmIAD - TPE

1 stop22h 15mTurkish Airlines

Fri 8/159:25 amTPE - IAD

1 stop46h 20mTurkish Airlines

Deal found 7/21

$7,011

Mon 8/46:00 amIAD - TPE

2 stops25h 55mDelta

Thu 8/149:40 amTPE - IAD

2 stops26h 41mDelta

Deal found 7/21

$1,327

Tue 8/58:15 amIAD - TPE

2 stops22h 30mUnited Airlines

Tue 8/262:15 pmTPE - IAD

1 stop19h 07mUnited Airlines

Deal found 7/21

$1,200

Tue 8/198:19 pmIAD - TPE

1 stop37h 01mChina Airlines

Tue 8/2611:30 pmTPE - IAD

1 stop20h 02mChina Airlines

Deal found 7/20

$985

Tue 8/199:00 amIAD - TPE

2 stops42h 50mAsiana Airlines

Fri 8/291:50 pmTPE - IAD

2 stops46h 40mAsiana Airlines

Deal found 7/20

$1,250

One-way flights from Dulles Intl to Taiwan Taoyuan Intl
Search for one-way flight options from Dulles Intl to Taiwan Taoyuan Intl. Find affordable one-way fares based on user searches. Data last updated July 22, 2025.

Wed 10/297:43 amIAD - TPE

2 stops39h 47mMultiple Airlines

Deal found 7/21

$438

Sat 9/1310:05 pmIAD - TPE

1 stop23h 30mEtihad Airways

Deal found 7/20

$471

Sat 8/236:09 pmIAD - TPE

1 stop22h 56mChina Airlines

Deal found 7/20

$535

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 8/19

8:19 pm-9:20 pm

1 stop37h 01m

Taipei City Taiwan Taoyuan Intl

Tue 8/26

11:30 pm-7:32 am

1 stop20h 02m

$985

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 11/19

1:30 pm-8:45 am

1 stop30h 15m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

10:10 pm-11:45 am

1 stop26h 35m

$994

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 8/31

7:00 am-11:20 pm

2 stops28h 20m

Taipei City Taiwan Taoyuan Intl

Sun 9/7

9:00 am-12:23 am

2 stops27h 23m

$995

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 9/17

7:00 am-5:25 am

2 stops34h 25m

Taipei City Taiwan Taoyuan Intl

Thu 9/25

11:40 pm-7:33 am

1 stop19h 53m

$1,101

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 10/29

7:43 am-11:30 am

2 stops39h 47m

$438

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sat 9/13

10:05 pm-9:35 am

1 stop23h 30m

$471

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sat 8/23

6:09 pm-5:05 am

1 stop22h 56m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Best time to book a flight from Dulles Intl to Taiwan Taoyuan Intl

Have a flexible travel schedule? Discover the best time to fly to Taiwan Taoyuan Intl 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 Taiwan Taoyuan Intl Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport (average of $865). Flying from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,362). 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.

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

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

Reviews of airlines servicing Taiwan Taoyuan Intl

Get a feel of what it's like to fly with EVA Air, China Airlines, and Etihad Airways from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,219 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,219 reviews

EVA Air

8.4

Very good

1,219 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very good

750 reviews

EVA Air

8.4

Very good

1,219 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Etihad Airways

7.4

Good

1,223 reviews

EVA Air

8.4

Very good

1,219 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Turkish Airlines

7.3

Good

3,911 reviews

EVA Air

8.4

Very good

1,219 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport round-trip?
China Airlines, at $985, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport.Alternate airlines to your destination round-trip include Turkish Airlines and EVA Air. China Airlines is 20% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Dulles Intl to Taiwan Taoyuan Intl that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Taiwan Taoyuan Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Taiwan Taoyuan Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Taiwan Taoyuan Intl.
Can I find deals for business class flights from Dulles Intl to Taiwan Taoyuan Intl?
Yes. Cheapflights offers flight deals from Dulles Intl to Taiwan Taoyuan Intl 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 Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport (average of $865). Flying from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,362). 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

Top 5 airlines flying from Dulles Intl to Taiwan Taoyuan Intl

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$838	Average$922	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$870	Average$1,280	FlexibilityNo cancel fee	On-timeN/A
China Airlines	Cheapest$911	Average$916	FlexibilityNo cancel fee	On-time70%
EVA Air	Cheapest$1,040	Average$1,094	FlexibilityNo cancel fee	On-time74%
United Airlines	Cheapest$1,071	Average$1,291	FlexibilityNo cancel fee	On-time69%

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$438+ Cheap flights from Dulles Intl (IAD) to Taiwan Taoyuan Intl (TPE)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Taiwan Taoyuan Intl with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Taipei City Taiwan Taoyuan Intl are usually found in February or November, booked 16 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Dulles Intl to Taiwan Taoyuan Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Taiwan Taoyuan Intl

Cheapest flights from Dulles Intl to Taiwan Taoyuan IntlExplore the most affordable flight options available from Dulles Intl to Taiwan Taoyuan Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2025.

Explore the most affordable flight options available from Dulles Intl to Taiwan Taoyuan Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Taiwan Taoyuan Intl

Have a flexible travel schedule? Discover the best time to fly to Taiwan Taoyuan Intl 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 Taiwan Taoyuan Intl Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Taiwan Taoyuan Intl. Price data was last updated on July 18, 2025.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

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

Find hourly flight availability from Dulles Intl to Taiwan Taoyuan Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 22, 2025.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

Reviews of airlines servicing Taiwan Taoyuan Intl

Related info for your journey

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport round-trip?

Can I find deals for flights from Dulles Intl to Taiwan Taoyuan Intl that include hotel bookings?

How can I find direct flights from Dulles Intl to Taiwan Taoyuan Intl?

Can I find deals for business class flights from Dulles Intl to Taiwan Taoyuan Intl?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Taipei City Taiwan Taoyuan Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Taiwan Taoyuan Intl

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Top 5 airlines flying from Dulles Intl to Taiwan Taoyuan Intl

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Cheapest flights from Dulles Intl to Taiwan Taoyuan Intl
Explore the most affordable flight options available from Dulles Intl to Taiwan Taoyuan Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2025.