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$407+ Cheap flights from Dulles Intl (IAD) to Taiwan

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TPE
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Dulles Intl to Taiwan

Cheapest flights from Dulles Intl to Taiwan
Explore the most affordable flight options available from Dulles Intl to Taiwan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This BusinessClass deal was found by Cheapflights users on 2/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:05 am
IAD
-
TPE
1 stop20h 40m
EVA Air
Fri 9/112:30 pm
TPE
-
IAD
1 stop20h 13m
EVA Air
Deal found 2/24$797
This Gurufare deal was found by Cheapflights users on 2/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
IAD
-
TSA
1 stop35h 50m
ANA
Tue 9/294:50 pm
TSA
-
IAD
1 stop29h 15m
ANA
Deal found 2/28$798
This FlightHub deal was found by Cheapflights users on 2/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:30 pm
IAD
-
TPE
1 stop39h 10m
Turkish Airlines
Sun 4/199:35 am
TPE
-
IAD
1 stop38h 00m
Turkish Airlines
Deal found 2/25$798
This FlightHub deal was found by Cheapflights users on 2/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:45 pm
IAD
-
TPE
1 stop32h 10m
Turkish Airlines
Sun 4/199:45 pm
TPE
-
IAD
1 stop34h 05m
Turkish Airlines
Deal found 2/27$799
This United Airlines deal was found by Cheapflights users on 2/27. 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 5/29:27 am
IAD
-
TPE
1 stop21h 18m
United Airlines
Wed 5/69:50 am
TPE
-
IAD
1 stop23h 14m
United Airlines
Deal found 2/27$800
This BusinessClass deal was found by Cheapflights users on 2/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
IAD
-
TPE
2 stops24h 45m
EVA Air
Sat 5/239:50 am
TPE
-
IAD
1 stop18h 35m
EVA Air
Deal found 2/25$802
This Gurufare deal was found by Cheapflights users on 2/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
IAD
-
TPE
2 stops24h 45m
EVA Air
Mon 5/182:30 pm
TPE
-
IAD
1 stop19h 57m
EVA Air
Deal found 2/25$803
This BusinessClass deal was found by Cheapflights users on 2/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:15 pm
IAD
-
TSA
1 stop35h 50m
ANA
Thu 5/214:50 pm
TSA
-
IAD
1 stop29h 15m
ANA
Deal found 2/25$804
This KAYAK deal was found by Cheapflights users on 2/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:10 pm
IAD
-
TPE
1 stop32h 35m
Multiple Airlines
Sat 10/242:30 pm
TPE
-
IAD
1 stop18h 57m
Multiple Airlines
Deal found 2/26$804
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sun 5/36:40 pm
IAD
-
TPE
1 stop21h 25m
United Airlines
Fri 5/222:30 pm
TPE
-
IAD
2 stops22h 15m
United Airlines
Deal found 2/25$805
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:30 pm
IAD
-
TPE
1 stop29h 15m
Turkish Airlines
Mon 11/3010:10 pm
TPE
-
IAD
1 stop26h 35m
Turkish Airlines
Deal found 2/24$807
This United Airlines deal was found by Cheapflights users on 2/25. 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 5/110:10 pm
IAD
-
TPE
1 stop41h 55m
United Airlines
Sat 5/239:50 am
TPE
-
IAD
1 stop18h 35m
United Airlines
Deal found 2/25$809

Find flight deals from Dulles Intl to Taiwan

Keep the following information in mind while searching for Dulles Intl to Taiwan flight deals. Data was last updated February 28, 2026.

Round-trip from

$797
(BusinessClass)

One-way from

$407
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,007

Good round-trip deal

$1,246 or less

Good one-way deal

$688 or less
From Washington, D.C. Dulles Intl to Taiwan
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Taiwan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Taiwan.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Taiwan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Taiwan 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 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Taiwan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 4/30

4:10 pm-4:05 am

1 stop23h 55m

Taipei City Taiwan Taoyuan Intl

Sat 5/16

2:30 pm-10:27 pm

1 stop19h 57m

$800

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 4/21

5:55 pm-4:05 am

1 stop22h 10m

Taipei City Taiwan Taoyuan Intl

Wed 4/29

2:30 pm-1:25 am

1 stop22h 55m

$800

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 3/10

8:46 am-4:45 am

2 stops31h 59m

Taipei City Taiwan Taoyuan Intl

Fri 3/20

10:10 am-11:59 pm

2 stops25h 49m

$805

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 3/15

6:15 am-6:50 pm

1 stop24h 35m

Taipei City Taiwan Taoyuan Intl

Fri 3/20

10:10 am-5:36 am

1 stop31h 26m

$912

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sat 4/4

10:10 pm-4:05 am

1 stop41h 55m

Taipei City Taiwan Taoyuan Intl

Sat 4/25

2:30 pm-12:45 am

2 stops22h 15m

$914

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 3/16

2:36 pm-4:45 am

1 stop26h 09m

Taipei City Taiwan Taoyuan Intl

Thu 3/26

10:10 am-7:27 pm

1 stop21h 17m

$963

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sat 8/15

2:39 pm-4:05 am

2 stops25h 26m

Taipei City Taiwan Taoyuan Intl

Sun 8/30

9:50 am-1:17 am

1 stop27h 27m

$1,015

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 4/5

10:35 pm-6:45 pm

2 stops32h 10m

Taipei City Taiwan Taoyuan Intl

Sun 4/19

2:30 pm-6:37 am

2 stops28h 07m

$1,015

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sat 3/14

10:10 pm-6:50 pm

1 stop32h 40m

Taipei City Taiwan Taoyuan Intl

Thu 4/2

9:50 am-1:25 am

1 stop27h 35m

$1,024

Washington, D.C.Kaohsiung City

IAD - KHH

IADKHH

Washington, D.C. Dulles Intl

Tue 4/14

6:30 am-9:00 pm

2 stops26h 30m

Kaohsiung City

Tue 4/21

9:55 am-12:45 am

2 stops26h 50m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 49 resultsSorted by cheapest first
1
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3
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5

Best time to book a flight from Dulles Intl to Taiwan

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

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taiwan (average of $424). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in June is currently the most expensive (average of $1,312). 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 Taiwan

Get insights into the airlines that provide service to Taiwan. 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 Taiwan. Reviews last updated February 28, 2026.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and Delta from Washington, D.C. Dulles Intl Airport to Taiwan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
275 reviews

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
275 reviews
STARLUX Airlines
8.9
Very good
275 reviews

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.4
Very good
1,361 reviews
STARLUX Airlines
8.9
Very good
275 reviews

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Delta
7.9
Good
8,246 reviews
STARLUX Airlines
8.9
Very good
275 reviews

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,365 reviews
STARLUX Airlines
8.9
Very good
275 reviews

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Turkish Airlines
7.3
Good
4,237 reviews
STARLUX Airlines
8.9
Very good
275 reviews

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

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

    United Airlines and ANA can get you from Washington, D.C. Dulles Intl Airport to Taiwan in just under 23h 55m. Your travel time can differ by up to 15h 40m. The distance between Washington, D.C. Dulles Intl Airport and Taiwan is about 7846 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Taiwan?

    The most popular route from Washington, D.C. Dulles Intl Airport to Taiwan is Washington, D.C. Dulles Intl - Taipei City Taiwan Taoyuan Intl. You may also consider Washington, D.C. Dulles Intl - Taipei City Sung Shan or Washington, D.C. Dulles Intl - Kaohsiung City.

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

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Taiwan? While on average our users pay $1,382, our data indicates the cheapest price to be $1,040. The most popular route (Washington, D.C. Dulles Intl - Taipei City Taiwan Taoyuan Intl), is priced around $770.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Taiwan 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 Washington, D.C. Dulles Intl Airport to Taiwan?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taiwan (average of $424). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in June is currently the most expensive (average of $1,312). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Dulles Intl to Taiwan

Discover the top 6 airlines that operate flights from Dulles Intl to Taiwan. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$1,263FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$597Average$886FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$634Average$1,290FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$795Average$983FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$887Average$928FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,019Average$1,412FlexibilityNo cancel feeOn-time74%

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