What are the cheapest airlines to fly from Taiwan to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $603. Users have also found prices from $615 and $753 on Delta and United Airlines, respectively.

What is the cheapest month to fly from Taiwan to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of April. Prices to Washington, D.C. Dulles Intl Airport from Taiwan average $1,103. You can even find prices in April for less than $1,103, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $629. The month of August appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Taiwan. Flying in the targeted month can save you up to 31%.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Taiwan to Dulles 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.

$1,329+ Flights from Taiwan to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Taiwan to Dulles Intl

Round-trip from	$882 (United Airlines)
One-way from	$524 (Kiwi.com)
Popular in	August
Cheapest in	April
Average price	$1,395

From Taiwan to Washington, D.C. Dulles Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($245 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Taiwan to Dulles Intl

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

Wed 10/19:50 amTPE - IAD

1 stop26h 55mUnited Airlines

Wed 11/59:00 amIAD - TPE

2 stops31h 45mUnited Airlines

Deal found 6/10

$882

Thu 9/2511:30 pmTPE - IAD

1 stop29h 39mMultiple Airlines

Thu 10/307:43 amIAD - TPE

1 stop33h 37mMultiple Airlines

Deal found 6/10

$981

Sat 6/149:40 amTPE - IAD

1 stop32h 19mDelta

Sat 9/67:35 amIAD - TPE

1 stop24h 20mDelta

Deal found 6/10

$1,012

Mon 7/149:00 amTPE - IAD

2 stops36h 37mAir Canada

Tue 10/710:20 amIAD - TPE

2 stops25h 00mAir Canada

Deal found 6/10

$1,416

Mon 8/181:50 pmTPE - IAD

2 stops29h 03mAsiana Airlines

Tue 9/912:45 pmIAD - TPE

2 stops39h 05mAsiana Airlines

Deal found 6/12

$1,481

Tue 7/86:55 pmTPE - IAD

1 stop28h 20mKorean Air

Sat 7/121:30 pmIAD - TPE

1 stop40h 20mKorean Air

Deal found 6/10

$1,609

Fri 7/189:25 amTPE - IAD

1 stop38h 20mTurkish Airlines

Sat 7/269:40 pmIAD - TPE

1 stop22h 15mTurkish Airlines

Deal found 6/10

$1,764

Mon 7/148:00 amTPE - IAD

2 stops34h 50mCathay Pacific

Sat 10/115:31 pmIAD - TPE

2 stops27h 24mCathay Pacific

Deal found 6/10

$1,776

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

Wed 10/19:50 amTPE - IAD

1 stop26h 55mUnited Airlines

Wed 11/59:00 amIAD - TPE

2 stops31h 45mUnited Airlines

Deal found 6/10

$882

Thu 9/2511:30 pmTPE - IAD

1 stop29h 39mMultiple Airlines

Thu 10/307:43 amIAD - TPE

1 stop33h 37mMultiple Airlines

Deal found 6/10

$981

Wed 9/179:35 amTPE - IAD

1 stop32h 25mDelta

Tue 9/307:30 amIAD - TPE

1 stop24h 25mDelta

Deal found 6/10

$1,012

Mon 7/149:00 amTPE - IAD

2 stops36h 37mAir Canada

Tue 10/710:20 amIAD - TPE

2 stops25h 00mAir Canada

Deal found 6/10

$1,416

Mon 8/181:50 pmTPE - IAD

2 stops29h 03mAsiana Airlines

Tue 9/912:45 pmIAD - TPE

2 stops39h 05mAsiana Airlines

Deal found 6/12

$1,481

Tue 7/86:55 pmTPE - IAD

1 stop28h 20mKorean Air

Sat 7/121:30 pmIAD - TPE

1 stop40h 20mKorean Air

Deal found 6/10

$1,609

Fri 7/189:25 amTPE - IAD

1 stop38h 20mTurkish Airlines

Sat 7/269:40 pmIAD - TPE

1 stop22h 15mTurkish Airlines

Deal found 6/10

$1,764

Mon 7/148:00 amTPE - IAD

2 stops34h 50mCathay Pacific

Sat 10/115:31 pmIAD - TPE

2 stops27h 24mCathay Pacific

Deal found 6/10

$1,776

Thu 7/171:00 pmTPE - IAD

1 stop42h 30mAir China

Fri 10/1011:00 pmIAD - TPE

1 stop24h 40mAir China

Deal found 6/10

$1,842

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

Thu 6/129:50 amTPE - IAD

1 stop45h 02mUnited Airlines

Thu 7/177:59 pmIAD - TPE

1 stop20h 06mUnited Airlines

Deal found 6/10

$1,059

Sat 6/149:40 amTPE - IAD

2 stops37h 42mDelta

Sat 9/67:30 amIAD - TPE

2 stops24h 25mDelta

Deal found 6/10

$1,012

Tue 6/1712:05 amTPE - IAD

1 stop31h 14mMultiple Airlines

Fri 7/187:59 pmIAD - TPE

1 stop20h 51mMultiple Airlines

Deal found 6/10

$1,102

Wed 6/189:35 amTPE - IAD

1 stop32h 24mDelta

Fri 7/186:00 amIAD - TPE

2 stops25h 55mDelta

Deal found 6/10

$1,012

Sat 6/212:30 pmTPE - IAD

3 stops28h 57mUnited Airlines

Tue 6/248:15 amIAD - TPE

2 stops22h 30mUnited Airlines

Deal found 6/12

$1,526

Tue 7/86:55 pmTPE - IAD

1 stop28h 20mKorean Air

Sat 7/121:30 pmIAD - TPE

1 stop40h 20mKorean Air

Deal found 6/10

$1,609

Mon 7/149:00 amTPE - IAD

2 stops36h 37mAir Canada

Tue 10/710:20 amIAD - TPE

2 stops25h 00mAir Canada

Deal found 6/10

$1,416

Mon 7/145:10 pmTPE - IAD

2 stops49h 43mAsiana Airlines

Sun 10/127:00 amIAD - TPE

2 stops40h 50mAsiana Airlines

Deal found 6/12

$1,634

Mon 7/148:00 amTPE - IAD

2 stops34h 50mCathay Pacific

Sat 10/115:31 pmIAD - TPE

2 stops27h 24mCathay Pacific

Deal found 6/10

$1,776

Thu 7/171:00 pmTPE - IAD

1 stop42h 30mAir China

Fri 10/1011:00 pmIAD - TPE

1 stop24h 40mAir China

Deal found 6/10

$1,842

Fri 7/189:25 amTPE - IAD

1 stop38h 20mTurkish Airlines

Sat 7/269:40 pmIAD - TPE

1 stop22h 15mTurkish Airlines

Deal found 6/10

$1,764

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

Thu 8/219:45 amTPE - IAD

3 stops43h 02mMultiple Airlines

Deal found 6/11

$524

Fri 11/147:25 pmTPE - IAD

1 stop27h 25mKorean Air

Deal found 6/10

$603

Sun 11/1610:45 amTPE - IAD

2 stops25h 49mDelta

Deal found 6/10

$615

Sat 10/49:50 amTPE - IAD

1 stop33h 12mUnited Airlines

Deal found 6/12

$753

Thu 7/319:40 pmTPE - IAD

1 stop34h 05mTurkish Airlines

Deal found 6/11

$1,329

Thu 11/1312:20 amTPE - IAD

1 stop44h 50mEmirates

Deal found 6/10

$1,344

Sat 11/2212:25 amTPE - IAD

1 stop28h 20mKLM

Deal found 6/12

$1,890

Mon 7/282:20 pmTPE - IAD

3 stops62h 05mSingapore Airlines

Deal found 6/10

$2,168

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 10/1

9:50 am-12:45 am

1 stop26h 55m

Washington, D.C. Dulles Intl

Wed 11/5

9:00 am-5:45 am

2 stops31h 45m

$882

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 9/25

11:30 pm-5:09 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Thu 10/30

7:43 am-5:20 am

1 stop33h 37m

$981

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 9/17

9:35 am-6:00 am

1 stop32h 25m

Washington, D.C. Dulles Intl

Tue 9/30

7:30 am-7:55 pm

1 stop24h 25m

$1,012

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 7/14

9:00 am-9:37 am

2 stops36h 37m

Washington, D.C. Dulles Intl

Tue 10/7

10:20 am-11:20 pm

2 stops25h 00m

$1,416

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 8/18

1:50 pm-6:53 am

2 stops29h 03m

Washington, D.C. Dulles Intl

Tue 9/9

12:45 pm-3:50 pm

2 stops39h 05m

$1,481

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 7/8

6:55 pm-11:15 am

1 stop28h 20m

Washington, D.C. Dulles Intl

Sat 7/12

1:30 pm-5:50 pm

1 stop40h 20m

$1,609

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 7/18

9:25 am-11:45 am

1 stop38h 20m

Washington, D.C. Dulles Intl

Sat 7/26

9:40 pm-7:55 am

1 stop22h 15m

$1,764

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 7/14

8:00 am-6:50 am

2 stops34h 50m

Washington, D.C. Dulles Intl

Sat 10/11

5:31 pm-8:55 am

2 stops27h 24m

$1,776

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 7/17

1:00 pm-7:30 pm

1 stop42h 30m

Washington, D.C. Dulles Intl

Fri 10/10

11:00 pm-11:40 am

1 stop24h 40m

$1,842

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 8/21

9:45 am-4:47 pm

3 stops43h 02m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results

Best time to book a flight from Taiwan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Taiwan 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 Taiwan to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Taiwan to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Taiwan to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 TW to IAD?

When flying from Taiwan to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Korean Air

8.4

Very good

1,088 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Korean Air

8.4

Very good

1,088 reviews

Korean Air

8.4

Very good

1,088 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Asiana Airlines

8.2

Very good

440 reviews

Korean Air

8.4

Very good

1,088 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Emirates

8.1

Very good

3,264 reviews

Korean Air

8.4

Very good

1,088 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Singapore Airlines

8.1

Very good

1,302 reviews

Korean Air

8.4

Very good

1,088 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Delta

8.0

Very good

7,946 reviews

Korean Air

8.4

Very good

1,088 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

What are the cheapest airlines to fly from Taiwan to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $603. Users have also found prices from $615 and $753 on Delta and United Airlines, respectively.
Can I find deals for flights from Taiwan to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Taiwan to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Taiwan to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Taiwan to Dulles Intl.
Can I find deals for business class flights from Taiwan to Dulles Intl?
Yes. Cheapflights offers flight deals from Taiwan to Dulles 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 Taiwan to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Taiwan to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Taiwan to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

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Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Taiwan to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$843	Average$1,104	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$890	Average$1,119	FlexibilityNo cancel fee	On-timeN/A

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$524+ Cheap flights from Taiwan to Dulles Intl (IAD)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Taiwan to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Taiwan to Dulles Intl

Keep the following information in mind while searching for Taiwan to Dulles Intl flight deals. Data was last updated June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Taiwan to Dulles Intl

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Taiwan to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Taiwan to Washington, D.C. Dulles Intl Airport

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

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

Find hourly flight availability from Taiwan to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Taiwan to Dulles 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 to fly from Taiwan to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

Traveling to a place near Taiwan?

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Alternative routes for Taiwan to Dulles Intl

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Top 2 airlines flying from Taiwan to Dulles Intl

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