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$359+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TPE
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 July 23, 2026.

This Expedia deal was found by Cheapflights users on 7/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:03 am
IAD
-
KHH
2 stops25h 37m
Multiple Airlines
Wed 9/96:55 am
KHH
-
IAD
2 stops29h 04m
Multiple Airlines
Deal found 7/19$972
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:13 pm
IAD
-
KHH
2 stops26h 57m
Cathay Pacific
Wed 11/1111:25 am
KHH
-
IAD
2 stops24h 54m
Cathay Pacific
Deal found 7/21$1,141
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:47 pm
IAD
-
KHH
2 stops56h 13m
Multiple Airlines
Sat 9/126:55 am
KHH
-
IAD
2 stops29h 04m
Multiple Airlines
Deal found 7/22$1,165
This Gotogate deal was found by Cheapflights users on 7/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:15 pm
IAD
-
TSA
1 stop35h 50m
ANA
Tue 8/184:50 pm
TSA
-
IAD
1 stop29h 15m
ANA
Deal found 7/19$1,177
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 11/2210:10 pm
IAD
-
TPE
1 stop32h 40m
United Airlines
Thu 11/2611:10 am
TPE
-
IAD
1 stop20h 51m
United Airlines
Deal found 7/19$1,177
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:20 pm
IAD
-
TPE
1 stop23h 15m
Multiple Airlines
Thu 8/276:10 pm
TPE
-
IAD
1 stop28h 40m
Multiple Airlines
Deal found 7/19$1,178
This Gotogate deal was found by Cheapflights users on 7/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:15 pm
IAD
-
TSA
1 stop35h 50m
ANA
Tue 8/181:30 pm
TSA
-
IAD
1 stop32h 35m
ANA
Deal found 7/19$1,179
This Korean Air deal was found by Cheapflights users on 7/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:50 am
IAD
-
TPE
1 stop41h 20m
Korean Air
Mon 11/307:25 pm
TPE
-
IAD
2 stops33h 52m
Korean Air
Deal found 7/19$1,179
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:15 pm
IAD
-
TSA
1 stop39h 35m
ANA
Tue 9/81:30 pm
TSA
-
IAD
1 stop32h 35m
ANA
Deal found 7/19$1,180
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:20 pm
IAD
-
TPE
1 stop23h 15m
Multiple Airlines
Sun 8/301:25 am
TPE
-
IAD
1 stop21h 25m
Multiple Airlines
Deal found 7/19$1,180
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 10/1110:10 pm
IAD
-
TPE
1 stop32h 35m
United Airlines
Mon 11/911:10 am
TPE
-
IAD
2 stops22h 46m
United Airlines
Deal found 7/20$1,181
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:59 am
IAD
-
TPE
2 stops31h 26m
Multiple Airlines
Sun 8/301:25 am
TPE
-
IAD
1 stop21h 25m
Multiple Airlines
Deal found 7/19$1,182

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 July 23, 2026.

Round-trip from

$972
(Expedia)

One-way from

$367
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$1,389

Good round-trip deal

$1,334 or less

Good one-way deal

$696 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. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 23, 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

Cheapest round-trip

Washington, D.C.Kaohsiung City

IAD - KHH

IADKHH

Washington, D.C. Dulles Intl

Wed 9/2

9:03 am-10:40 pm

2 stops25h 37m

Kaohsiung City

Wed 9/9

6:55 am-11:59 pm

2 stops29h 04m

$972

Washington, D.C.Kaohsiung City

IAD - KHH

IADKHH

Washington, D.C. Dulles Intl

Wed 9/2

6:15 am-9:00 pm

3 stops26h 45m

Kaohsiung City

Wed 9/9

9:55 am-7:23 pm

2 stops21h 28m

$1,190

Washington, D.C.Kaohsiung City

IAD - KHH

IADKHH

Washington, D.C. Dulles Intl

Thu 9/10

6:15 am-9:00 pm

2 stops26h 45m

Kaohsiung City

Mon 9/14

9:55 am-9:08 pm

2 stops23h 13m

$1,190

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 8/12

12:15 pm-12:05 pm

1 stop35h 50m

Taipei City Sung Shan

Sun 8/23

4:50 pm-10:05 am

1 stop29h 15m

$1,206

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 11/19

7:05 am-8:30 pm

1 stop24h 25m

Taipei City Taiwan Taoyuan Intl

Fri 11/27

10:55 am-11:51 pm

1 stop25h 56m

$1,206

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Fri 8/21

7:00 am-7:55 pm

2 stops24h 55m

Taipei City Taiwan Taoyuan Intl

Wed 9/2

9:35 am-8:05 pm

2 stops22h 30m

$1,210

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 8/16

8:28 am-7:55 pm

2 stops23h 27m

Taipei City Taiwan Taoyuan Intl

Tue 8/25

9:10 am-8:05 pm

2 stops22h 55m

$1,210

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 11/22

11:50 am-6:10 pm

1 stop41h 20m

Taipei City Taiwan Taoyuan Intl

Wed 12/9

7:25 pm-9:50 am

1 stop27h 25m

$1,216

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 8/16

10:10 pm-6:45 pm

1 stop32h 35m

Taipei City Taiwan Taoyuan Intl

Fri 8/21

9:50 am-4:18 pm

1 stop18h 28m

$1,217

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 8/9

1:30 pm-5:50 pm

1 stop40h 20m

Taipei City Taiwan Taoyuan Intl

Wed 12/9

7:25 pm-4:17 pm

2 stops33h 52m

$1,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taiwan (average of $903). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in December is currently the most expensive (average of $1,572). 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.

What is the cheapest time of day to fly from IAD to TW?

Find hourly flight availability from Dulles Intl to Taiwan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Taiwan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Washington, D.C. to Taiwan delayed?

About 100% of weekly flights between Washington, D.C. and Taiwan have experienced delays in the past year, with the average delay time being 212 minutes.

What is the most punctual flight time for Washington, D.C. to Taiwan flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Taiwan?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Taiwan, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 July 23, 2026.
Peruse reviews from past customers who have flown with STARLUX Airlines,EVA Air, andChina Airlines 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
8.8
Very good
360 reviews

Entertainment

8.7

Crew

9.1

Boarding

8.9

Food

8.6

Overall

8.8

Comfort

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
STARLUX Airlines
8.8
Very good
360 reviews
STARLUX Airlines
8.8
Very good
360 reviews

Entertainment

8.7

Crew

9.1

Boarding

8.9

Food

8.6

Overall

8.8

Comfort

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
EVA Air
8.5
Very good
1,502 reviews
STARLUX Airlines
8.8
Very good
360 reviews

Entertainment

8.7

Crew

9.1

Boarding

8.9

Food

8.6

Overall

8.8

Comfort

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
China Airlines
8.3
Very good
838 reviews
STARLUX Airlines
8.8
Very good
360 reviews

Entertainment

8.7

Crew

9.1

Boarding

8.9

Food

8.6

Overall

8.8

Comfort

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Turkish Airlines
7.4
Good
4,451 reviews
STARLUX Airlines
8.8
Very good
360 reviews

Entertainment

8.7

Crew

9.1

Boarding

8.9

Food

8.6

Overall

8.8

Comfort

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
United Airlines
7.4
Good
10,026 reviews
STARLUX Airlines
8.8
Very good
360 reviews

Entertainment

8.7

Crew

9.1

Boarding

8.9

Food

8.6

Overall

8.8

Comfort

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.

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?

    Cathay Pacific, United Airlines, and Korean Air can get you from Washington, D.C. Dulles Intl Airport to Taiwan in just under 26h 57m. Your travel time can differ by up to 14h 23m. The distance between Washington, D.C. Dulles Intl Airport and Taiwan is about 8027 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Taiwan one-way?

    One-way options have recently been found by users for as low as $472 on STARLUX Airlines. Other airlines that offer cheap prices include EVA Air from $496 and United Airlines from $588 one-way.

  • 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 $2,906, our data indicates the cheapest price to be $672. The most popular route (Washington, D.C. Dulles Intl - Taipei City Taiwan Taoyuan Intl), is priced around $895.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taiwan (average of $903). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in December is currently the most expensive (average of $1,572). 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

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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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$634Average$1,331FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$663Average$887FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$793Average$883FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$849Average$967FlexibilityNo cancel feeOn-time70%
ANACheapest$944Average$1,615FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,100Average$1,414FlexibilityNo cancel feeOn-time74%

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