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Dulles Intl

$429+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — IAD
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap 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 May 20, 2026.

This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:50 am
TPE
-
IAD
2 stops23h 21m
United Airlines
Sat 10/244:10 pm
IAD
-
TPE
1 stop24h 35m
United Airlines
Deal found 5/19$864
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:30 pm
TPE
-
IAD
2 stops30h 53m
United Airlines
Tue 9/2212:40 pm
IAD
-
TPE
1 stop27h 25m
United Airlines
Deal found 5/19$865
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:55 am
KHH
-
IAD
3 stops37h 53m
United Airlines
Mon 9/147:00 am
IAD
-
KHH
2 stops26h 00m
United Airlines
Deal found 5/17$890
This Richmond deal was found by Cheapflights users on 5/19. 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.
Wed 9/28:10 pm
TPE
-
IAD
1 stop21h 30m
STARLUX Airlines
Tue 9/225:57 pm
IAD
-
TPE
1 stop22h 58m
STARLUX Airlines
Deal found 5/19$1,023
This China Airlines deal was found by Cheapflights users on 5/19. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:30 pm
TPE
-
IAD
1 stop18h 10m
Multiple Airlines
Mon 10/197:00 am
IAD
-
TPE
1 stop34h 00m
Multiple Airlines
Deal found 5/19$1,046
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:30 pm
TPE
-
IAD
2 stops33h 18m
United Airlines
Thu 8/206:35 pm
IAD
-
TPE
1 stop21h 30m
United Airlines
Deal found 5/17$1,060
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:50 am
TPE
-
IAD
1 stop27h 05m
United Airlines
Sat 8/156:15 am
IAD
-
TPE
2 stops24h 30m
United Airlines
Deal found 5/20$1,073
This STARLUX Airlines deal was found by Cheapflights users on 5/19. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:10 pm
TPE
-
IAD
1 stop21h 30m
STARLUX Airlines
Sat 10/245:33 pm
IAD
-
TPE
1 stop23h 22m
STARLUX Airlines
Deal found 5/19$1,099
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:30 am
KHH
-
IAD
2 stops24h 44m
United Airlines
Wed 11/45:55 pm
IAD
-
KHH
2 stops38h 30m
United Airlines
Deal found 5/19$1,267
This Qatar Airways deal was found by Cheapflights users on 5/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:40 pm
KHH
-
IAD
2 stops38h 00m
Multiple Airlines
Sat 7/1111:05 am
IAD
-
KHH
2 stops37h 35m
Multiple Airlines
Deal found 5/20$1,344
This Air Canada deal was found by Cheapflights users on 5/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:55 am
KHH
-
IAD
2 stops35h 27m
Multiple Airlines
Wed 7/159:55 am
IAD
-
KHH
2 stops23h 05m
Multiple Airlines
Deal found 5/18$1,356
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:55 am
KHH
-
IAD
2 stops25h 24m
United Airlines
Wed 7/153:56 pm
IAD
-
KHH
3 stops41h 04m
United Airlines
Deal found 5/18$1,542

Find 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 May 20, 2026.

Round-trip from

$864
(United Airlines)

One-way from

$429
(Delta)

Popular in

July

Cheapest in

March

Average price

$1,058

Good round-trip deal

$1,798 or less
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. 32% potential increase in price ($522 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Taiwan to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Taiwan to Dulles Intl 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 May 20, 2026.
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

Cheapest round-trip

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 10/20

9:50 am-9:11 pm

2 stops23h 21m

Washington, D.C. Dulles Intl

Sat 10/24

6:05 am-6:50 pm

2 stops24h 45m

$864

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 9/2

2:30 pm-11:52 am

2 stops33h 22m

Washington, D.C. Dulles Intl

Tue 9/22

5:48 pm-4:05 am

1 stop22h 17m

$866

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Thu 9/10

9:55 am-12:44 am

3 stops26h 49m

Washington, D.C. Dulles Intl

Mon 9/14

8:33 pm-9:00 pm

3 stops36h 27m

$890
Quickest round-trip

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 6/3

9:50 am-7:02 pm

2 stops21h 12m

Washington, D.C. Dulles Intl

Tue 6/30

8:35 am-6:45 pm

1 stop22h 10m

$1,119

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Sun 8/23

2:30 pm-11:23 am

2 stops32h 53m

Washington, D.C. Dulles Intl

Sat 8/29

3:40 pm-4:05 am

2 stops24h 25m

$1,123

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 8/21

2:30 pm-4:35 pm

2 stops38h 05m

Washington, D.C. Dulles Intl

Mon 8/31

6:30 am-6:45 pm

2 stops24h 15m

$1,130

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 6/9

9:55 am-7:58 pm

2 stops22h 03m

Washington, D.C. Dulles Intl

Tue 6/30

6:05 am-7:55 pm

2 stops25h 50m

$1,137

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 6/3

9:55 am-12:13 am

1 stop26h 18m

Washington, D.C. Dulles Intl

Tue 6/30

7:00 am-7:55 pm

1 stop24h 55m

$1,139

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 6/8

9:50 am-9:00 pm

2 stops23h 10m

Washington, D.C. Dulles Intl

Tue 6/9

6:10 am-6:45 pm

2 stops24h 35m

$1,241

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Sat 10/31

11:30 am-12:14 am

2 stops24h 44m

Washington, D.C. Dulles Intl

Wed 11/4

5:55 pm-9:25 pm

2 stops38h 30m

$1,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated May 20, 2026.
Get a feel of what it's like to fly with United Airlines from Taiwan to Washington, D.C. Dulles 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.
United Airlines
7.4
Good
9,737 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,737 reviews
United Airlines
7.4
Good
9,737 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.

  • How long is the flight from Taiwan to Washington, D.C. Dulles Intl Airport?

    United Airlines can get you from Taiwan to Washington, D.C. Dulles Intl Airport in just under 23h 21m. Your travel time can differ by up to . The distance between Taiwan and Washington, D.C. Dulles Intl Airport is about 7846 mi.

  • What are the cheapest flights from Taiwan to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Taiwan to Washington, D.C. Dulles Intl Airport is $1,769. On average you can expect to pay $1,831. The most popular route, (Taipei City Taiwan Taoyuan Intl - Washington, D.C. Dulles Intl), can usually be booked for $865.

  • 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Hanover
Chantilly
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Reston
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Taiwan to Dulles Intl

Discover the top airline that operate flights from Taiwan to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$740Average$1,037FlexibilityNo cancel feeOn-time69%

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