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Dulles Intl

$403+ Cheap flights from Taiwan Taoyuan Intl (TPE) 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
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Taiwan Taoyuan Intl to Dulles Intl

Cheapest flights from Taiwan Taoyuan Intl to Dulles Intl
Explore the most affordable flight options available from Taiwan Taoyuan Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/159:50 am
TPE
-
IAD
2 stops26h 54m
United Airlines
Sat 9/198:00 am
IAD
-
TPE
2 stops22h 45m
United Airlines
Deal found 6/10$812
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/29:50 am
TPE
-
IAD
2 stops26h 54m
United Airlines
Tue 9/222:43 pm
IAD
-
TPE
2 stops25h 22m
United Airlines
Deal found 6/8$865
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/169:50 am
TPE
-
IAD
2 stops26h 54m
United Airlines
Tue 10/208:25 am
IAD
-
TPE
2 stops22h 20m
United Airlines
Deal found 6/9$866
This Richmond deal was found by Cheapflights users on 6/8. 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 6/8$968
This Richmond deal was found by Cheapflights users on 6/11. 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.
Mon 9/2111:30 pm
TPE
-
IAD
1 stop36h 29m
Multiple Airlines
Mon 9/287:00 am
IAD
-
TPE
1 stop34h 00m
Multiple Airlines
Deal found 6/11$978
This Gotogate deal was found by Cheapflights users on 6/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:10 pm
TPE
-
IAD
1 stop21h 30m
STARLUX Airlines
Tue 10/205:33 pm
IAD
-
TPE
1 stop23h 22m
STARLUX Airlines
Deal found 6/9$993
This STARLUX Airlines deal was found by Cheapflights users on 6/10. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:10 pm
TPE
-
IAD
1 stop21h 30m
STARLUX Airlines
Sat 9/195:46 pm
IAD
-
TPE
1 stop23h 09m
STARLUX Airlines
Deal found 6/10$995
This China Airlines deal was found by Cheapflights users on 6/8. 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 stop29h 03m
Multiple Airlines
Mon 10/197:00 am
IAD
-
TPE
1 stop34h 00m
Multiple Airlines
Deal found 6/8$997

Find flight deals from Taiwan Taoyuan Intl to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Taiwan Taoyuan Intl (TPE) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$812
(United Airlines)

One-way from

$403
(United Airlines)

Popular in

July

Cheapest in

May

Average price

$1,295

Good one-way deal

$1,196 or less
Provider with most accurate pricing for Taipei City Taiwan Taoyuan Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Taipei City Taiwan Taoyuan Intl-Washington, D.C. Dulles Intl flights.
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From Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($343 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Taiwan Taoyuan Intl 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 June 11, 2026.
Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport 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 9/15

9:50 am-12:44 am

2 stops26h 54m

Washington, D.C. Dulles Intl

Sat 9/19

8:00 am-6:45 pm

2 stops22h 45m

$812

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 9/2

2:30 pm-9:23 am

2 stops30h 53m

Washington, D.C. Dulles Intl

Tue 9/22

5:48 pm-4:05 am

1 stop22h 17m

$865

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 10/5

11:30 pm-4:33 pm

1 stop29h 03m

Washington, D.C. Dulles Intl

Mon 10/19

7:00 am-5:00 am

1 stop34h 00m

$997

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 8/31

9:50 am-9:25 pm

2 stops23h 35m

Washington, D.C. Dulles Intl

Tue 2/23

12:45 pm-5:45 am

2 stops28h 00m

$1,037

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 7/1

9:50 am-9:00 pm

2 stops23h 10m

Washington, D.C. Dulles Intl

Sun 7/12

6:10 am-6:45 pm

2 stops24h 35m

$1,072

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 8/21

9:50 am-9:25 pm

2 stops23h 35m

Washington, D.C. Dulles Intl

Mon 8/31

5:42 pm-4:05 am

2 stops22h 23m

$1,123

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 7/8

9:50 am-9:00 pm

2 stops23h 10m

Washington, D.C. Dulles Intl

Wed 7/15

5:41 pm-4:05 am

2 stops22h 24m

$1,168

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 7/10

9:50 am-4:25 pm

1 stop18h 35m

Washington, D.C. Dulles Intl

Sat 8/15

6:15 am-6:45 pm

2 stops24h 30m

$1,174
Quickest round-trip

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 9/2

7:30 pm-10:00 pm

Nonstop14h 30m

Washington, D.C. Dulles Intl

Tue 9/22

5:57 pm-4:00 am

1 stop22h 03m

$1,267
Cheapest one-way

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 9/16

9:50 am-7:35 am

1 stop33h 45m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Taiwan Taoyuan Intl to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Taiwan Taoyuan Intl to Dulles Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Taipei City Taiwan Taoyuan Intl Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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 June 11, 2026.
See what other customers who have flown with United Airlines from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,804 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

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
9,804 reviews
United Airlines
7.4
Good
9,804 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

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

    Departing from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport will take you 26h 54m. There are 7846 mi between Taipei City Taiwan Taoyuan Intl Airport and Washington, D.C. Dulles Intl Airport.

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

    Cheapflights users have booked flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport round-trip from $740. This flight start at 31% lower than the current average price 3 months from now.

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

    On average you can expect to pay $1,343 for a flight from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $908 while the most popular route, (Taipei City Taiwan Taoyuan Intl - Washington, D.C. Dulles Intl) is currently priced at $812.

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

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

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

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

    Yes. Cheapflights offers flight deals from Taiwan Taoyuan Intl 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
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Chantilly
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Taiwan Taoyuan Intl to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Taiwan Taoyuan Intl to Reagan-National flights

Top airline flying from Taiwan Taoyuan Intl to Dulles Intl

Discover the top airline that operate flights from Taiwan Taoyuan Intl 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$740Average$1,037FlexibilityNo cancel feeOn-time69%

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