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Dulles Intl

$414+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — IAD
May 3 — May 101
Sun 5/3
Sun 5/10
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 April 3, 2026.

This United Airlines deal was found by Cheapflights users on 4/1. 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 5/42:30 pm
TPE
-
IAD
2 stops32h 53m
United Airlines
Wed 5/66:40 pm
IAD
-
TPE
1 stop21h 25m
United Airlines
Deal found 4/1$636
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/19:50 am
TPE
-
IAD
1 stop32h 10m
United Airlines
Mon 5/45:55 pm
IAD
-
TPE
1 stop22h 10m
United Airlines
Deal found 4/1$659
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 5/129:40 am
TPE
-
IAD
2 stops35h 36m
Delta
Tue 6/307:00 am
IAD
-
TPE
1 stop24h 55m
Delta
Deal found 4/2$677
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/222:30 pm
TPE
-
IAD
2 stops32h 58m
United Airlines
Sat 5/96:40 pm
IAD
-
TPE
1 stop36h 05m
United Airlines
Deal found 4/1$702
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/299:50 am
TPE
-
IAD
2 stops26h 42m
United Airlines
Wed 5/66:30 am
IAD
-
TPE
1 stop24h 15m
United Airlines
Deal found 3/31$724
This United Airlines deal was found by Cheapflights users on 4/3. 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 4/272:30 pm
TPE
-
IAD
2 stops33h 16m
United Airlines
Tue 5/1210:05 pm
IAD
-
TPE
2 stops32h 40m
United Airlines
Deal found 4/3$732
This Ovago deal was found by Cheapflights users on 4/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:30 pm
TPE
-
IAD
2 stops32h 58m
Multiple Airlines
Wed 5/612:35 pm
IAD
-
TPE
1 stop27h 30m
Multiple Airlines
Deal found 4/2$743
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/232:30 pm
TPE
-
IAD
2 stops22h 02m
United Airlines
Thu 5/76:00 am
IAD
-
TPE
2 stops24h 45m
United Airlines
Deal found 4/1$748
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/222:30 pm
TPE
-
IAD
2 stops22h 15m
United Airlines
Thu 5/79:27 am
IAD
-
TPE
1 stop21h 18m
United Airlines
Deal found 4/2$749
This United Airlines deal was found by Cheapflights users on 4/3. 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 4/222:30 pm
TPE
-
IAD
1 stop18h 16m
United Airlines
Tue 5/126:40 pm
IAD
-
TPE
1 stop21h 25m
United Airlines
Deal found 4/3$762
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/59:50 am
TPE
-
IAD
2 stops23h 35m
United Airlines
Tue 5/125:55 pm
IAD
-
TPE
1 stop22h 10m
United Airlines
Deal found 3/31$787
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/209:55 am
KHH
-
IAD
2 stops33h 14m
United Airlines
Wed 5/610:05 pm
IAD
-
KHH
3 stops34h 55m
United Airlines
Deal found 4/1$927

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 April 3, 2026.

Round-trip from

$636
(United Airlines)

One-way from

$414
(United Airlines)

Popular in

August

Cheapest in

March

Average price

$862
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. 15% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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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 April 3, 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

Mon 5/4

2:30 pm-9:25 pm

2 stops42h 55m

Washington, D.C. Dulles Intl

Wed 5/6

5:55 pm-4:05 am

1 stop22h 10m

$636

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 4/23

2:30 pm-8:46 pm

1 stop18h 16m

Washington, D.C. Dulles Intl

Tue 5/5

1:10 pm-4:05 am

2 stops26h 55m

$749

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 6/16

9:50 am-12:55 am

1 stop27h 05m

Washington, D.C. Dulles Intl

Mon 7/6

2:53 pm-4:05 am

2 stops25h 12m

$917

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 6/16

2:30 pm-12:55 am

2 stops22h 25m

Washington, D.C. Dulles Intl

Wed 7/8

9:45 am-4:05 am

1 stop30h 20m

$917

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 6/15

9:50 am-12:55 am

2 stops27h 05m

Washington, D.C. Dulles Intl

Tue 7/7

6:30 am-6:45 pm

1 stop24h 15m

$917

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 6/11

2:30 pm-12:55 am

1 stop22h 25m

Washington, D.C. Dulles Intl

Thu 11/12

6:20 am-7:50 pm

2 stops24h 30m

$919

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 5/13

2:30 pm-12:58 am

2 stops22h 28m

Washington, D.C. Dulles Intl

Mon 5/18

6:00 am-6:45 pm

2 stops24h 45m

$950
Quickest round-trip

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 4/20

2:30 pm-1:25 am

1 stop22h 55m

Washington, D.C. Dulles Intl

Wed 5/6

9:27 am-6:45 pm

1 stop21h 18m

$1,011

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 4/20

9:35 am-10:18 am

2 stops36h 43m

Washington, D.C. Dulles Intl

Fri 5/8

7:00 am-7:55 pm

1 stop24h 55m

$1,107

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Wed 4/22

1:40 pm-6:10 pm

2 stops40h 30m

Washington, D.C. Dulles Intl

Sat 5/9

9:00 pm-11:10 pm

2 stops38h 10m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 28 resultsSorted by cheapest first
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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 $629). 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 April 3, 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
9,541 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
United Airlines
7.4
Good
9,541 reviews
United Airlines
7.4
Good
9,541 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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 32h 53m. Your travel time can differ by up to 2h 43m. 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 $629). 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
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
Cordova
Manassas

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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$784Average$1,019FlexibilityNo cancel feeOn-time69%

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