What is the cheapest airline that flies from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl?

United Airlines and Delta are the most popular carriers operating from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$409 Cheap Flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 9:25 pm

TPE

IAD

42h 55m

2 stops

10:05 pm - 6:45 pm

IAD

TPE

32h 40m

2 stops

$635United Airlines

Fri, May 1 - Mon, May 11

2:30 pm - 11:23 am

TPE

IAD

32h 53m

2 stops

5:55 pm - 4:05 am

IAD

TPE

22h 10m

1 stop

$636United Airlines

Tue, May 5 - Tue, May 12

9:50 am - 7:12 pm

TPE

IAD

21h 22m

1 stop

5:55 pm - 4:05 am

IAD

TPE

22h 10m

1 stop

$659United Airlines

Tue, May 5 - Tue, May 12

2:30 pm - 12:32 am

TPE

IAD

22h 02m

2 stops

8:57 am - 4:05 am

IAD

TPE

31h 08m

2 stops

$723United Airlines

Wed, Apr 22 - Wed, Apr 29

9:50 am - 12:32 am

TPE

IAD

26h 42m

2 stops

5:55 pm - 4:05 am

IAD

TPE

22h 10m

1 stop

$724United Airlines

Thu, Apr 23 - Wed, May 6

9:50 am - 12:32 am

TPE

IAD

26h 42m

2 stops

6:30 am - 6:45 pm

IAD

TPE

24h 15m

1 stop

$725United Airlines

Thu, Apr 23 - Sun, Apr 26

9:50 am - 11:25 pm

TPE

IAD

25h 35m

2 stops

6:30 am - 6:45 pm

IAD

TPE

24h 15m

2 stops

$748United Airlines

Thu, Apr 16 - Fri, Jul 10

9:50 am - 8:46 pm

TPE

IAD

22h 56m

1 stop

5:55 pm - 4:05 am

IAD

TPE

22h 10m

1 stop

$749United Airlines

Thu, Apr 23 - Wed, May 6

9:50 am - 10:18 pm

TPE

IAD

24h 28m

1 stop

6:30 am - 6:45 pm

IAD

TPE

24h 15m

1 stop

$754United Airlines

Thu, Apr 16 - Wed, Apr 29

9:50 am - 9:25 pm

TPE

IAD

23h 35m

2 stops

10:20 pm - 6:45 pm

IAD

TPE

32h 25m

2 stops

$803United Airlines

Sat, May 9 - Sat, May 16

Delta flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Sep 21

TPE9:35 amTaipei City Taiwan Taoyuan Intl

36h 27m

2 stops

IAD10:02 amWashington, D.C. Dulles Intl

Sep 28

IAD7:00 amWashington, D.C. Dulles Intl

24h 55m

2 stops

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$918

Delta

Sep 21

TPE9:35 amTaipei City Taiwan Taoyuan Intl

26h 16m

2 stops

IAD11:51 pmWashington, D.C. Dulles Intl

Sep 28

IAD5:30 pmWashington, D.C. Dulles Intl

38h 25m

2 stops

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$919

Delta

Apr 20

TPE9:35 amTaipei City Taiwan Taoyuan Intl

26h 09m

2 stops

IAD11:44 pmWashington, D.C. Dulles Intl

Apr 27

IAD6:00 amWashington, D.C. Dulles Intl

25h 55m

2 stops

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$929

United Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

May 1

TPE2:30 pmTaipei City Taiwan Taoyuan Intl

42h 55m

2 stops

IAD9:25 pmWashington, D.C. Dulles Intl

May 11

IAD10:05 pmWashington, D.C. Dulles Intl

32h 40m

2 stops

TPE6:45 pmTaipei City Taiwan Taoyuan Intl

$635

United Airlines

May 5

TPE2:30 pmTaipei City Taiwan Taoyuan Intl

32h 53m

2 stops

IAD11:23 amWashington, D.C. Dulles Intl

May 12

IAD5:55 pmWashington, D.C. Dulles Intl

22h 10m

1 stop

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$636

United Airlines

May 5

TPE9:50 amTaipei City Taiwan Taoyuan Intl

21h 22m

1 stop

IAD7:12 pmWashington, D.C. Dulles Intl

May 12

IAD5:55 pmWashington, D.C. Dulles Intl

22h 10m

1 stop

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$659

momondo Fare Finder

Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Fri 5/1

2:30 pm-9:25 pm

2 stops42h 55m

Washington, D.C. Dulles Intl

Mon 5/11

10:05 pm-6:45 pm

2 stops32h 40m

$635

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 5/5

2:30 pm-11:23 am

2 stops32h 53m

Washington, D.C. Dulles Intl

Tue 5/12

5:55 pm-4:05 am

1 stop22h 10m

$636

Quickest round-trip

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Tue 5/5

9:50 am-7:12 pm

1 stop21h 22m

Washington, D.C. Dulles Intl

Tue 5/12

5:55 pm-4:05 am

1 stop22h 10m

$659

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Wed 4/22

2:30 pm-12:32 am

2 stops22h 02m

Washington, D.C. Dulles Intl

Wed 4/29

8:57 am-4:05 am

2 stops31h 08m

$723

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 4/23

9:50 am-12:32 am

2 stops26h 42m

Washington, D.C. Dulles Intl

Wed 5/6

5:55 pm-4:05 am

1 stop22h 10m

$724

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 4/23

9:50 am-12:32 am

2 stops26h 42m

Washington, D.C. Dulles Intl

Sun 4/26

6:30 am-6:45 pm

1 stop24h 15m

$725

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 4/16

9:50 am-11:25 pm

2 stops25h 35m

Washington, D.C. Dulles Intl

Fri 7/10

6:30 am-6:45 pm

2 stops24h 15m

$748

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 4/23

9:50 am-8:46 pm

1 stop22h 56m

Washington, D.C. Dulles Intl

Wed 5/6

5:55 pm-4:05 am

1 stop22h 10m

$749

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Thu 4/16

9:50 am-10:18 pm

1 stop24h 28m

Washington, D.C. Dulles Intl

Wed 4/29

6:30 am-6:45 pm

1 stop24h 15m

$754

Taipei CityWashington, D.C.

TPE - IAD

TPEIAD

Taipei City Taiwan Taoyuan Intl

Sat 5/9

9:50 am-9:25 pm

2 stops23h 35m

Washington, D.C. Dulles Intl

Sat 5/16

10:20 pm-6:45 pm

2 stops32h 25m

$803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, November is the cheapest month to fly from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $788. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $825.

What is the cheapest Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl flight route?

Fly from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl for the best Taipei City Taiwan Taoyuan Intl - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl flights?

There are 2 cabin classes available to choose from on Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight.

How have Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

When to book flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport (TPE to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Fastest flight time	26h 42m
Direct flights	Tue, Thu, Sat and Sun

The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport takes 26h 42m

Direct flights go from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

Search flight deals

How far is Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 7845.7 mi away from Taipei City Taiwan Taoyuan Intl. In terms of flight time, this usually takes a little over 26h 42m.
When did momondo last update prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport?
As of March 2026, there is 1 operator available to choose from for flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport is Boeing 787-9 Dreamliner (100.00% of total bookings).
What is the most popular airline from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Taipei City Taiwan Taoyuan Intl Airport and Washington, D.C. Dulles Intl Airport, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 9,491 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Sterling

Linthicum Heights

Springfield

Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Taipei City to Washington, D.C.?

It is quick and easy to find Taipei City to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Taipei City to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Taipei City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Taipei City to Washington, D.C.?

Once all potential Taipei City to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Taipei City to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Taipei City to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 4/26

Sun 5/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from Taipei City Taiwan Taoyuan Intl Airport

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $109

Flights to Newark Airportfrom $68

Flights to New York LaGuardia Airportfrom $69

Flights to Chicago O'Hare Intl Airportfrom $72

Flights to Dallas/Fort Worth Airportfrom $54

Flights to Washington, D.C. Reagan-National Airportfrom $127

Flights to Orlando Airportfrom $46

Flights to Chicago Midway Airportfrom $70

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. from $409

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

What is the cheapest Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl flight route?

What cabin class options are available on Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl flights?

Can stopping save me money on Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flights?

How have Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Taipei City Taiwan Taoyuan Intl to Washington, D.C. Dulles Intl?

When to book flights from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Cheap Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport (TPE to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Fastest flight time

Direct flights

Best airlines flying from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Taipei City Taiwan Taoyuan Intl Airport to Washington, D.C. Dulles Intl Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Taipei City Taiwan Taoyuan Intl Airport flight routes

According to popular flight searches on momondo this year

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year