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$437+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TPE
Jun 30 — Jul 71
Tue 6/30
Tue 7/7
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 May 31, 2026.

This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:46 pm
IAD
-
TPE
1 stop23h 14m
China Airlines
Sat 10/311:30 pm
TPE
-
IAD
1 stop18h 10m
China Airlines
Deal found 5/26$1,082
This SmartFares deal was found by Cheapflights users on 5/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:33 pm
IAD
-
TPE
1 stop23h 27m
Multiple Airlines
Sat 10/1011:30 pm
TPE
-
IAD
1 stop18h 10m
Multiple Airlines
Deal found 5/26$1,083
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:14 pm
IAD
-
TPE
1 stop23h 06m
Multiple Airlines
Mon 11/1611:35 pm
TPE
-
IAD
1 stop19h 16m
Multiple Airlines
Deal found 5/26$1,090
This Justfly.com deal was found by Cheapflights users on 5/31. 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.
Wed 9/305:57 pm
IAD
-
TPE
1 stop23h 03m
Multiple Airlines
Wed 10/1411:40 pm
TPE
-
IAD
1 stop18h 00m
Multiple Airlines
Deal found 5/31$1,099
This ezTravel 易遊網 deal was found by Cheapflights users on 5/26. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:14 pm
IAD
-
TPE
1 stop23h 06m
Multiple Airlines
Wed 11/1811:40 pm
TPE
-
IAD
1 stop19h 11m
Multiple Airlines
Deal found 5/26$1,126
This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:47 pm
IAD
-
TPE
1 stop23h 13m
China Airlines
Sat 9/511:30 pm
TPE
-
IAD
1 stop18h 10m
China Airlines
Deal found 5/26$1,141
This SmartFares deal was found by Cheapflights users on 5/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:47 pm
IAD
-
TPE
1 stop23h 13m
Multiple Airlines
Sat 9/1211:30 pm
TPE
-
IAD
1 stop18h 10m
Multiple Airlines
Deal found 5/26$1,143
This FlightHub deal was found by Cheapflights users on 5/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:46 pm
IAD
-
TPE
1 stop23h 14m
Multiple Airlines
Sat 9/1911:30 pm
TPE
-
IAD
1 stop18h 10m
Multiple Airlines
Deal found 5/26$1,150
This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:14 pm
IAD
-
TPE
1 stop23h 06m
China Airlines
Sat 11/2111:35 pm
TPE
-
IAD
1 stop37h 24m
China Airlines
Deal found 5/26$1,153
This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:57 pm
IAD
-
TPE
1 stop22h 58m
STARLUX Airlines
Mon 10/198:10 pm
TPE
-
IAD
1 stop21h 30m
STARLUX Airlines
Deal found 5/26$1,166
This FlightHub deal was found by Cheapflights users on 5/30. 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.
Fri 10/235:33 pm
IAD
-
TPE
1 stop23h 47m
Multiple Airlines
Sat 10/3111:40 pm
TPE
-
IAD
1 stop18h 00m
Multiple Airlines
Deal found 5/30$1,175
This FlightHub deal was found by Cheapflights users on 5/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:14 pm
IAD
-
TPE
1 stop23h 06m
Multiple Airlines
Mon 11/2311:40 pm
TPE
-
IAD
1 stop37h 19m
Multiple Airlines
Deal found 5/26$1,179

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 May 31, 2026.

Round-trip from

$1,082
(oojo)

One-way from

$437
(oojo)

Popular in

December

Cheapest in

January

Average price

$1,235

Good round-trip deal

$1,262 or less

Good one-way deal

$796 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. 2% potential increase in price ($29 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 May 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 May 31, 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.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 11/2

8:25 am-7:50 pm

1 stop22h 25m

Taipei City Taiwan Taoyuan Intl

Wed 11/18

11:10 am-7:14 pm

2 stops21h 04m

$1,191

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 11/9

6:00 am-7:50 pm

2 stops24h 50m

Taipei City Taiwan Taoyuan Intl

Thu 11/12

11:10 am-4:25 pm

1 stop18h 15m

$1,196

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 10/20

7:50 pm-7:55 pm

2 stops36h 05m

Taipei City Taiwan Taoyuan Intl

Tue 11/3

10:55 am-6:26 pm

2 stops20h 31m

$1,201

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 11/10

7:05 am-8:30 pm

1 stop24h 25m

Taipei City Taiwan Taoyuan Intl

Tue 11/24

10:55 am-6:14 pm

2 stops20h 19m

$1,201

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 9/10

5:26 pm-4:05 am

2 stops22h 39m

Taipei City Taiwan Taoyuan Intl

Mon 9/14

2:30 pm-11:19 pm

2 stops20h 49m

$1,201

Washington, D.C.Kaohsiung City

IAD - KHH

IADKHH

Washington, D.C. Dulles Intl

Sun 9/13

10:29 pm-9:00 pm

3 stops34h 31m

Kaohsiung City

Thu 9/17

9:55 am-5:25 am

3 stops31h 30m

$1,225
Quickest round-trip

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Fri 10/30

8:25 am-6:50 pm

1 stop22h 25m

Taipei City Taiwan Taoyuan Intl

Tue 11/24

11:10 am-4:25 pm

1 stop18h 15m

$1,236

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 10/1

8:15 am-6:45 pm

2 stops22h 30m

Taipei City Taiwan Taoyuan Intl

Sat 10/31

2:50 pm-10:43 pm

1 stop19h 53m

$1,236

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 8/4

6:00 am-7:55 pm

2 stops25h 55m

Taipei City Taiwan Taoyuan Intl

Sun 8/30

9:35 am-11:59 pm

1 stop26h 24m

$1,241

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 10/29

8:25 am-6:50 pm

1 stop22h 25m

Taipei City Taiwan Taoyuan Intl

Wed 12/30

3:50 pm-7:19 am

2 stops28h 29m

$1,246

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/29

Showing 1-10 of 57 resultsSorted by cheapest first
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6

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 $405). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in June is currently the most expensive (average of $1,046). 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.

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 80 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 May 31, 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
327 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very good
327 reviews
STARLUX Airlines
8.9
Very good
327 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
EVA Air
8.5
Very good
1,464 reviews
STARLUX Airlines
8.9
Very good
327 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
China Airlines
8.3
Very good
826 reviews
STARLUX Airlines
8.9
Very good
327 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Turkish Airlines
7.4
Good
4,404 reviews
STARLUX Airlines
8.9
Very good
327 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
United Airlines
7.4
Good
9,770 reviews
STARLUX Airlines
8.9
Very good
327 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

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, Delta, and ANA can get you from Washington, D.C. Dulles Intl Airport to Taiwan in just under 22h 25m. Your travel time can differ by up to 16h 50m. 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 $1,593, our data indicates the cheapest price to be $676. The most popular route (Washington, D.C. Dulles Intl - Taipei City Taiwan Taoyuan Intl), is priced around $1,196.

  • 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 $405). Flying from Washington, D.C. Dulles Intl Airport to Taiwan in June is currently the most expensive (average of $1,046). 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 May 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$424Average$1,251FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$430Average$1,269FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$663Average$887FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$793Average$909FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$887Average$929FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,042Average$1,415FlexibilityNo cancel feeOn-time74%

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