HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$506+ Cheap flights from Taiwan 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — IAD
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Taiwan to Dulles Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Taiwan to Dulles Intl

Keep the following information in mind while searching for Taiwan to Dulles Intl flight deals. Data was last updated March 14, 2025.

Round-trip from

$840
(United Airlines)

One-way from

$506
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,086
From Taiwan to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Taiwan to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($383 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 March 2025
Search Deals

Find flight deals from Taiwan to Dulles Intl

Cheapest flights from Taiwan to Dulles Intl
Explore the most affordable flight options available from Taiwan to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This United Airlines deal was found by Cheapflights users on 3/13. 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 4/22:30 pmTPE - IAD
2 stops32h 49mUnited Airlines
Mon 4/288:15 amIAD - TPE
1 stop22h 30mUnited Airlines
Deal found 3/13$840
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/199:35 amTPE - IAD
1 stop32h 24mDelta
Sat 10/256:10 amIAD - TPE
2 stops25h 55mDelta
Deal found 3/13$907
This China Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 4/211:50 pmTPE - IAD
1 stop29h 32mMultiple Airlines
Mon 4/286:59 pmIAD - TPE
1 stop22h 36mMultiple Airlines
Deal found 3/13$1,055
This United deal was found by Cheapflights users on 3/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 amKHH - IAD
2 stops23h 52mMultiple Airlines
Tue 9/2310:06 pmIAD - KHH
3 stops34h 54mMultiple Airlines
Deal found 3/12$1,157
This Korean Air deal was found by Cheapflights users on 3/13. 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.
Thu 5/226:55 pmTPE - IAD
2 stops52h 50mKorean Air
Thu 9/111:15 pmIAD - TPE
1 stop34h 55mKorean Air
Deal found 3/13$1,211
This Air China deal was found by Cheapflights users on 3/13. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/262:40 pmTPE - IAD
2 stops37h 00mAir China
Tue 8/56:00 pmIAD - TPE
2 stops33h 05mAir China
Deal found 3/13$1,383
This Cathay Pacific deal was found by Cheapflights users on 3/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:10 pmTPE - IAD
2 stops25h 45mCathay Pacific
Wed 8/68:19 pmIAD - TPE
2 stops25h 36mCathay Pacific
Deal found 3/13$1,412
This Air Canada deal was found by Cheapflights users on 3/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:30 pmTPE - IAD
2 stops33h 34mAir Canada
Tue 9/99:55 amIAD - TPE
2 stops25h 25mAir Canada
Deal found 3/13$1,473
This Asiana Airlines deal was found by Cheapflights users on 3/13. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:50 pmTPE - IAD
2 stops51h 47mAsiana Airlines
Thu 9/115:30 pmIAD - TPE
2 stops54h 20mAsiana Airlines
Deal found 3/13$1,577
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/199:40 pmTPE - IAD
1 stop25h 05mTurkish Airlines
Sat 8/239:40 pmIAD - TPE
1 stop22h 15mTurkish Airlines
Deal found 3/11$1,673
This Emirates deal was found by Cheapflights users on 3/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:30 amTPE - IAD
1 stop44h 10mEmirates
Tue 9/3010:55 amIAD - TPE
1 stop41h 20mEmirates
Deal found 3/13$1,896
This Justfly.com deal was found by Cheapflights users on 3/13. 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 5/137:05 amKHH - IAD
1 stop40h 10mKorean Air
Tue 9/231:15 pmIAD - KHH
1 stop36h 50mKorean Air
Deal found 3/13$2,411

Find flights from Taiwan to Dulles Intl within your budget

Customize your flight search to find flights from Taiwan 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 March 14, 2025.

Fly from

Taiwan

Fly to

Dulles Intl

Route

Depart

Return

Price

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 4/2

2:30 pm-11:19 am

2 stops32h 49m

Washington, D.C. Dulles Intl

Mon 4/28

8:15 am-6:45 pm

1 stop22h 30m

$840

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 6/4

9:35 am-11:28 pm

2 stops25h 53m

Washington, D.C. Dulles Intl

Mon 9/1

9:30 am-7:55 pm

2 stops22h 25m

$907

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 4/2

11:50 pm-5:22 pm

1 stop29h 32m

Washington, D.C. Dulles Intl

Mon 4/28

6:59 pm-5:35 am

1 stop22h 36m

$1,055

Kaohsiung CityWashington, D.C.

KHH - IAD

KHHIAD

Kaohsiung City

Tue 5/13

7:00 am-6:52 pm

2 stops23h 52m

Washington, D.C. Dulles Intl

Tue 9/23

10:06 pm-9:00 pm

3 stops34h 54m

$1,157

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 5/22

6:55 pm-11:45 am

2 stops52h 50m

Washington, D.C. Dulles Intl

Thu 9/11

1:15 pm-12:10 pm

1 stop34h 55m

$1,211

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 5/26

2:40 pm-3:40 pm

2 stops37h 00m

Washington, D.C. Dulles Intl

Tue 8/5

6:00 pm-3:05 pm

2 stops33h 05m

$1,383

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 5/22

4:10 pm-5:55 am

2 stops25h 45m

Washington, D.C. Dulles Intl

Wed 8/6

8:19 pm-9:55 am

2 stops25h 36m

$1,412

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 5/26

11:30 pm-9:04 pm

2 stops33h 34m

Washington, D.C. Dulles Intl

Tue 9/9

9:55 am-11:20 pm

2 stops25h 25m

$1,473

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Mon 5/26

1:50 pm-5:37 am

2 stops51h 47m

Washington, D.C. Dulles Intl

Thu 9/11

5:30 pm-11:50 am

2 stops54h 20m

$1,577

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Sat 7/19

9:40 pm-10:45 am

1 stop25h 05m

Washington, D.C. Dulles Intl

Fri 8/22

9:40 pm-7:55 am

1 stop22h 15m

$1,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from Taiwan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Taiwan 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.

Travel insights for flights from Taiwan to Dulles Intl

Get recent, data-driven insights about flights from Taiwan to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Taiwan to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Taiwan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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 TW to IAD?

Find hourly flight availability from Taiwan to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 14, 2025.

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

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 14, 2025.
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.2
Very good
441 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Emirates
8.0
Very good
3,204 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
7,944 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Cathay Pacific
7.5
Good
830 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Taiwan to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $523. Users have also found prices from $566 and $686 on Air China and United Airlines, respectively.

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

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

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

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

    Yes. Cheapflights offers flight deals from Taiwan 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.

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

    Currently, August is the cheapest month in which you can book a flight from Taiwan to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Taiwan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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

Traveling to a place near Taiwan?

Book flights to Taiwan if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Woodbridge
Laurel
Falls Church
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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.

Alternative routes for Taiwan to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hyderabad to Dulles Intl flights
New Delhi to Dulles Intl flights
Hyderabad to Reagan-National flights
Hyderabad to Baltimore flights
Mumbai to Dulles Intl flights
New Delhi to Reagan-National flights
Incheon Intl to Dulles Intl flights
New Delhi to Baltimore flights
Suvarnabhumi to Dulles Intl flights
Mumbai to Baltimore flights
Mumbai to Reagan-National flights
Manila to Dulles Intl flights
Ahmedabad to Dulles Intl flights
Chennai to Dulles Intl flights
Islamabad to Dulles Intl flights
Bangalore to Dulles Intl flights
Haneda to Dulles Intl flights
Chennai to Reagan-National flights
Ahmedabad to Baltimore flights
Chennai to Baltimore flights
Lahore to Dulles Intl flights
Manila to Reagan-National flights
Taiwan Taoyuan Intl to Dulles Intl flights
Ahmedabad to Reagan-National flights
Suvarnabhumi to Reagan-National flights
Manila to Baltimore flights
Hongqiao Intl to Dulles Intl flights
Bangalore to Baltimore flights
Incheon Intl to Reagan-National flights
Islamabad to Reagan-National flights
Bangalore to Reagan-National flights
Ho Chi Minh City to Dulles Intl flights
Dhaka to Dulles Intl flights
Suvarnabhumi to Baltimore flights
Kathmandu to Dulles Intl flights
Incheon Intl to Baltimore flights
Karachi to Dulles Intl flights
Haneda to Baltimore flights
Narita to Dulles Intl flights
Capital to Dulles Intl flights
Taiwan Taoyuan Intl to Reagan-National flights
Hongqiao Intl to Reagan-National flights
Hong Kong to Dulles Intl flights
Colombo to Dulles Intl flights
Okinawa to Dulles Intl flights
Dhaka to Reagan-National flights
Kuala Lumpur Intl to Dulles Intl flights

Top 2 airlines flying from Taiwan to Dulles Intl

Discover the top 2 airlines that operate flights from Taiwan 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$843Average$1,157FlexibilityNo cancel feeOn-time69%
DeltaCheapest$890Average$1,241FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.