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$496+ Cheap flights from Dulles Intl (IAD) to Taipei City

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TPE
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Taipei City are usually found in February or November, booked 15 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Dulles Intl to Taipei City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Taipei City (TW1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Round-trip from

$975
(China Airlines)

One-way from

$496
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,238
From Washington, D.C. Dulles Intl to Taipei City
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One-way flight from Washington, D.C. Dulles Intl to Taipei City
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Highest demand for flights based on searches. 14% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Dulles Intl to Taipei City

Cheapest flights from Dulles Intl to Taipei City
Explore the most affordable flight options available from Dulles Intl to Taipei City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:30 pmIAD - TPE
1 stop30h 25mTurkish Airlines
Thu 8/289:25 amTPE - IAD
1 stop38h 20mTurkish Airlines
Deal found 3/27$981
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:45 amIAD - TPE
1 stop24h 10mDelta
Wed 7/29:35 amTPE - IAD
2 stops26h 09mDelta
Deal found 3/26$1,037
This China Airlines deal was found by Cheapflights users on 3/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:31 amIAD - TPE
1 stop33h 39mMultiple Airlines
Wed 4/2311:50 pmTPE - IAD
1 stop28h 10mMultiple Airlines
Deal found 3/27$1,058
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amIAD - TPE
2 stops29h 35mCathay Pacific
Wed 5/284:30 pmTPE - IAD
2 stops25h 25mCathay Pacific
Deal found 3/27$1,150
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:15 pmIAD - TSA
1 stop39h 35mANA
Wed 11/191:30 pmTSA - IAD
1 stop32h 40mANA
Deal found 3/26$1,188
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/244:00 pmIAD - TPE
2 stops24h 05mUnited Airlines
Thu 5/299:50 amTPE - IAD
1 stop21h 02mUnited Airlines
Deal found 3/27$1,198
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:45 amIAD - TPE
2 stops31h 55mAir Canada
Wed 5/1411:30 pmTPE - IAD
2 stops22h 09mAir Canada
Deal found 3/27$1,268
This Korean Air deal was found by Cheapflights users on 3/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:15 pmIAD - TPE
1 stop34h 55mKorean Air
Sat 2/712:25 pmTPE - IAD
1 stop34h 25mKorean Air
Deal found 3/26$1,281
This ANA deal was found by Cheapflights users on 3/28. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:18 pmIAD - TSA
2 stops27h 52mMultiple Airlines
Sun 5/41:35 pmTSA - IAD
1 stop32h 30mMultiple Airlines
Deal found 3/28$1,336
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 amIAD - TSA
2 stops40h 35mJapan Airlines
Wed 10/159:10 amTSA - IAD
2 stops32h 45mJapan Airlines
Deal found 3/27$1,995

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Taipei City 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 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Taipei City that are best for you.

Fly from

Dulles Intl

Fly to

Taipei City

Route

Depart

Return

Price

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 4/22

1:30 pm-5:55 pm

1 stop40h 25m

Taipei City Taiwan Taoyuan Intl

Wed 5/28

9:25 am-7:45 pm

1 stop46h 20m

$996

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 5/7

7:45 am-7:55 pm

1 stop24h 10m

Taipei City Taiwan Taoyuan Intl

Wed 7/2

9:35 am-11:44 pm

2 stops26h 09m

$1,037

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 4/8

7:31 am-5:10 am

1 stop33h 39m

Taipei City Taiwan Taoyuan Intl

Wed 4/23

11:50 pm-4:00 pm

1 stop28h 10m

$1,058

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 5/14

7:00 am-12:35 am

2 stops29h 35m

Taipei City Taiwan Taoyuan Intl

Wed 5/28

4:30 pm-5:55 am

2 stops25h 25m

$1,150

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 9/17

12:15 pm-3:50 pm

1 stop39h 35m

Taipei City Sung Shan

Wed 11/19

1:30 pm-9:10 am

1 stop32h 40m

$1,188

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Thu 4/24

4:00 pm-4:05 am

2 stops24h 05m

Taipei City Taiwan Taoyuan Intl

Thu 5/29

9:50 am-6:52 pm

1 stop21h 02m

$1,198

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Mon 5/5

3:18 pm-5:40 am

2 stops26h 22m

Taipei City Taiwan Taoyuan Intl

Wed 5/14

11:30 pm-9:39 am

2 stops22h 09m

$1,268

Washington, D.C.Taipei City

IAD - TSA

IADTSA

Washington, D.C. Dulles Intl

Wed 4/23

8:18 pm-12:10 pm

2 stops27h 52m

Taipei City Sung Shan

Sun 5/4

1:35 pm-10:05 am

1 stop32h 30m

$1,336

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Wed 4/2

1:15 pm-5:50 pm

1 stop40h 35m

$496

Washington, D.C.Taipei City

IAD - TPE

IADTPE

Washington, D.C. Dulles Intl

Tue 4/22

11:00 pm-11:30 am

1 stop24h 30m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 20 results
1
2

Best time to book a flight from Dulles Intl to Taipei City

Have a flexible travel schedule? Discover the best time to fly to Taipei City 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 Taipei City

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Taipei City. Price data was last updated on March 21, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Taipei City may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taipei City (average of $878). Flying from Washington, D.C. Dulles Intl Airport to Taipei City in June is currently the most expensive (average of $1,485). 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 TPE?

Find hourly flight availability from Dulles Intl to Taipei City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Taipei City in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Taipei City by month

Plan your trip to Taipei City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Taipei City ranges from 2.7 - 11.7 inches per month. June is typically the wettest month, when rainfall can reach 11.7 in. November is typically the driest time to visit Taipei City when rainfall is around 2.7 in.

Temperature in Taipei City by month

Plan your trip to Taipei City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Taipei City, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Taipei City

Get insights into the airlines that provide service to Taipei City. 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 Taipei City. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines and ANA from Washington, D.C. to Taipei City. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,050 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
829 reviews
Korean Air
8.4
Very good
1,050 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
722 reviews
Korean Air
8.4
Very good
1,050 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,285 reviews
Korean Air
8.4
Very good
1,050 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Taipei City. 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 flying from Washington, D.C. Dulles Intl Airport to Taipei City round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Taipei City round-trip from $981. Other airlines that can offer you cheap pricing are Delta, from $1,037, and Cathay Pacific, from $1,150. Turkish Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $496 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Air China and Delta, with prices starting from $500 and $525, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Taipei City 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 Taipei City?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Taipei City (average of $878). Flying from Washington, D.C. Dulles Intl Airport to Taipei City in June is currently the most expensive (average of $1,485). 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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Alternative routes for Dulles Intl to Taipei City

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Taiwan Taoyuan Intl flights
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Dulles Intl to Sung Shan flights

Top 4 airlines flying from Dulles Intl to Taipei City

Discover the top 4 airlines that operate flights from Dulles Intl to Taipei City. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$838Average$921FlexibilityNo cancel feeOn-time77%
ANACheapest$984Average$1,380FlexibilityNo cancel feeOn-time80%
DeltaCheapest$1,175Average$1,446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,185Average$1,304FlexibilityNo cancel feeOn-time69%
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