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$419+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TPE
May 3 — May 101
Sun 5/3
Sun 5/10
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 April 3, 2026.

This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:44 pm
IAD
-
TPE
1 stop23h 16m
Multiple Airlines
Tue 9/2911:30 pm
TPE
-
IAD
1 stop18h 10m
Multiple Airlines
Deal found 3/30$882
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
IAD
-
TPE
1 stop34h 00m
Multiple Airlines
Sat 10/2411:30 pm
TPE
-
IAD
1 stop19h 58m
Multiple Airlines
Deal found 3/31$893
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:38 pm
IAD
-
TPE
1 stop23h 22m
Multiple Airlines
Sun 11/111:35 pm
TPE
-
IAD
1 stop20h 53m
Multiple Airlines
Deal found 3/31$895
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:54 pm
IAD
-
TPE
1 stop23h 06m
Multiple Airlines
Tue 11/311:35 pm
TPE
-
IAD
1 stop20h 53m
Multiple Airlines
Deal found 3/31$896
This FlightHub deal was found by Cheapflights users on 3/30. 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 10/71:20 pm
IAD
-
TPE
1 stop30h 45m
Turkish Airlines
Wed 11/1110:30 am
TPE
-
IAD
1 stop38h 15m
Turkish Airlines
Deal found 3/30$898
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
IAD
-
TPE
1 stop34h 00m
Multiple Airlines
Mon 9/711:30 pm
TPE
-
IAD
1 stop36h 29m
Multiple Airlines
Deal found 3/31$903
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:38 pm
IAD
-
TPE
1 stop23h 22m
Multiple Airlines
Tue 11/1011:35 pm
TPE
-
IAD
1 stop20h 53m
Multiple Airlines
Deal found 4/2$905
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:44 pm
IAD
-
TPE
1 stop23h 16m
Multiple Airlines
Thu 9/1011:30 pm
TPE
-
IAD
1 stop29h 24m
Multiple Airlines
Deal found 4/1$906
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:38 pm
IAD
-
TPE
1 stop23h 22m
Multiple Airlines
Mon 10/2611:35 pm
TPE
-
IAD
1 stop19h 53m
Multiple Airlines
Deal found 4/1$911
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:44 pm
IAD
-
TPE
1 stop23h 16m
Multiple Airlines
Sun 9/1311:30 pm
TPE
-
IAD
1 stop36h 29m
Multiple Airlines
Deal found 4/2$916
This FlightHub deal was found by Cheapflights users on 3/29. 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.
Tue 11/310:10 pm
IAD
-
TPE
1 stop30h 30m
Turkish Airlines
Wed 12/910:30 am
TPE
-
IAD
1 stop45h 45m
Turkish Airlines
Deal found 3/29$919
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
IAD
-
TPE
1 stop34h 00m
Multiple Airlines
Thu 10/811:30 pm
TPE
-
IAD
1 stop19h 58m
Multiple Airlines
Deal found 4/2$922

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 April 3, 2026.

Round-trip from

$882
(Justfly.com)

One-way from

$419
(SmartFares)

Popular in

December

Cheapest in

January

Average price

$948

Good round-trip deal

$1,082 or less

Good one-way deal

$584 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. 4% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 3, 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
Quickest round-trip

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 5/4

4:10 pm-4:05 am

1 stop23h 55m

Taipei City Taiwan Taoyuan Intl

Thu 6/4

2:30 pm-10:19 pm

1 stop19h 49m

$1,016

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 5/4

6:00 am-7:55 pm

2 stops25h 55m

Taipei City Taiwan Taoyuan Intl

Thu 6/4

9:50 am-11:32 pm

2 stops25h 42m

$1,020

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 9/8

8:15 am-6:45 pm

2 stops22h 30m

Taipei City Taiwan Taoyuan Intl

Wed 9/30

9:50 am-7:05 pm

2 stops21h 15m

$1,020

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 4/21

7:00 am-7:55 pm

1 stop24h 55m

Taipei City Taiwan Taoyuan Intl

Tue 5/5

9:40 am-11:44 pm

2 stops26h 04m

$1,020

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 4/30

7:00 am-7:55 pm

1 stop24h 55m

Taipei City Taiwan Taoyuan Intl

Sat 5/16

9:40 am-12:15 am

1 stop26h 35m

$1,033

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 4/22

6:15 am-6:45 pm

2 stops24h 30m

Taipei City Taiwan Taoyuan Intl

Sun 5/3

2:30 pm-1:00 am

2 stops22h 30m

$1,060

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 4/21

1:20 pm-8:20 am

1 stop31h 00m

Taipei City Taiwan Taoyuan Intl

Tue 5/5

9:45 pm-11:35 am

1 stop25h 50m

$1,066

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 8/26

12:56 pm-4:05 am

2 stops27h 09m

Taipei City Taiwan Taoyuan Intl

Wed 9/16

9:50 am-4:18 pm

1 stop18h 28m

$1,120

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Sun 5/3

10:10 pm-6:45 pm

1 stop32h 35m

Taipei City Taiwan Taoyuan Intl

Tue 5/12

2:30 pm-8:57 pm

1 stop18h 27m

$1,127

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 5/4

7:00 am-7:55 pm

1 stop24h 55m

Taipei City Taiwan Taoyuan Intl

Sat 5/9

9:40 am-12:15 am

1 stop26h 35m

$1,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 50 resultsSorted by cheapest first
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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 $422). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in June is currently the most expensive (average of $1,322). 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 April 3, 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
8.9
Very good
295 reviews

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.8

Comfort

8.9

Crew

9.2

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
295 reviews
STARLUX Airlines
8.9
Very good
295 reviews

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.8

Comfort

8.9

Crew

9.2

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
8.5
Very good
1,400 reviews
STARLUX Airlines
8.9
Very good
295 reviews

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.8

Comfort

8.9

Crew

9.2

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.
China Airlines
8.3
Very good
815 reviews
STARLUX Airlines
8.9
Very good
295 reviews

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.8

Comfort

8.9

Crew

9.2

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
9,543 reviews
STARLUX Airlines
8.9
Very good
295 reviews

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.8

Comfort

8.9

Crew

9.2

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
4,295 reviews
STARLUX Airlines
8.9
Very good
295 reviews

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.8

Comfort

8.9

Crew

9.2

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 Delta 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 2h. 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 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 $481 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 $1,492, our data indicates the cheapest price to be $518. The most popular route (Washington, D.C. Dulles Intl - Taipei City Taiwan Taoyuan Intl), is priced around $964.

  • 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 $422). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in June is currently the most expensive (average of $1,322). 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

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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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$1,263FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$597Average$886FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$634Average$1,278FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$795Average$981FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$887Average$928FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,040Average$1,412FlexibilityNo cancel feeOn-time74%

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