Dulles Intl

$450+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — IAD
Mar 13 — Mar 201
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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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 5/292:30 pm
TPE
-
IAD
2 stops31h 01m
United Airlines
Tue 8/1110:05 am
IAD
-
TPE
1 stop20h 40m
United Airlines
Deal found 2/10$801
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:35 am
TPE
-
IAD
2 stops27h 11m
Delta
Mon 5/187:10 am
IAD
-
TPE
1 stop24h 45m
Delta
Deal found 2/9$829
This Bravofly deal was found by Cheapflights users on 2/11. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:25 pm
TPE
-
IAD
1 stop27h 25m
Korean Air
Thu 11/2611:50 am
IAD
-
TPE
1 stop34h 10m
Korean Air
Deal found 2/11$890
This Richmond deal was found by Cheapflights users on 2/11. 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.
Thu 10/2910:55 am
TPE
-
IAD
2 stops34h 16m
Delta
Thu 11/267:05 am
IAD
-
TPE
1 stop25h 00m
Delta
Deal found 2/11$903
This LionTravel deal was found by Cheapflights users on 2/11. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:55 am
TPE
-
IAD
2 stops24h 51m
Delta
Mon 11/306:10 am
IAD
-
TPE
2 stops25h 55m
Delta
Deal found 2/11$908
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/1411:10 am
TPE
-
IAD
2 stops23h 08m
United Airlines
Sat 2/2110:10 pm
IAD
-
TPE
1 stop32h 40m
United Airlines
Deal found 2/10$915
This United Airlines deal was found by Cheapflights users on 2/11. 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 11/103:50 pm
TPE
-
IAD
1 stop28h 35m
United Airlines
Wed 11/1110:22 am
IAD
-
TPE
2 stops30h 23m
United Airlines
Deal found 2/11$923
This United Airlines deal was found by Cheapflights users on 2/7. 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 9/249:50 am
TPE
-
IAD
1 stop18h 35m
United Airlines
Mon 10/264:10 pm
IAD
-
TPE
1 stop24h 35m
United Airlines
Deal found 2/7$928
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:55 am
TPE
-
IAD
2 stops25h 51m
Delta
Mon 3/167:00 am
IAD
-
TPE
1 stop26h 05m
Delta
Deal found 2/11$929
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:25 pm
TPE
-
IAD
1 stop34h 25m
Korean Air
Mon 11/3011:50 am
IAD
-
TPE
1 stop34h 10m
Korean Air
Deal found 2/11$934
This United Airlines deal was found by Cheapflights users on 2/9. 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 2/2511:30 am
KHH
-
IAD
3 stops41h 35m
United Airlines
Sun 3/110:05 pm
IAD
-
KHH
3 stops58h 15m
United Airlines
Deal found 2/9$952
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:15 pm
KHH
-
IAD
3 stops35h 30m
Multiple Airlines
Fri 4/39:00 pm
IAD
-
KHH
2 stops31h 15m
Multiple Airlines
Deal found 2/10$1,788

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 February 11, 2026.

Round-trip from

$801
(United Airlines)

One-way from

$450
(Travelocity)

Popular in

August

Cheapest in

March

Average price

$1,046
From Taiwan to Washington, D.C. Dulles Intl
One-way flight from Taiwan to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 15% potential increase in price ($201 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 11, 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

Taiwan

Fly to

Dulles Intl

Route

Depart

Return

Price

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 5/29

2:30 pm-12:37 am

2 stops22h 07m

Washington, D.C. Dulles Intl

Tue 8/11

8:15 am-6:45 pm

2 stops22h 30m

$829

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 5/13

9:35 am-12:46 am

2 stops27h 11m

Washington, D.C. Dulles Intl

Mon 5/18

7:10 am-7:55 pm

1 stop24h 45m

$829

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Sat 3/7

11:10 am-4:38 pm

1 stop18h 28m

Washington, D.C. Dulles Intl

Sat 3/14

4:10 pm-6:50 pm

1 stop38h 40m

$928

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Wed 2/25

11:30 am-4:05 pm

3 stops41h 35m

Washington, D.C. Dulles Intl

Sun 3/1

10:05 pm-9:20 pm

3 stops58h 15m

$952

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Fri 3/27

1:15 pm-12:45 pm

3 stops35h 30m

Washington, D.C. Dulles Intl

Fri 4/3

9:00 pm-4:15 pm

2 stops31h 15m

$1,788

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 2/23

3:15 pm-5:40 am

2 stops27h 25m

$450

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 5/15

9:35 am-11:41 pm

2 stops26h 06m

$508

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 5/15

3:30 pm-12:36 am

3 stops45h 06m

$522

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 3/17

10:15 am-12:21 am

3 stops50h 06m

$527

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 6/2

4:30 pm-11:59 pm

2 stops43h 29m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 17 results
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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, March is the cheapest month in which you can book a flight from Taiwan to Washington, D.C. Dulles Intl Airport (average of $619). Flying from Taiwan to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $1,435). 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.

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 February 11, 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.

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 and Delta can get you from Taiwan to Washington, D.C. Dulles Intl Airport in just under 22h 07m. Your travel time can differ by up to 5h 04m. The distance between Taiwan and Washington, D.C. Dulles Intl Airport is about 7846 mi. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Taiwan to Washington, D.C. Dulles Intl Airport (average of $619). Flying from Taiwan to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $1,435). 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

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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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Alternative routes for Taiwan to Dulles Intl

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

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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$804Average$971FlexibilityNo cancel feeOn-time69%

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