$460 Cheap Flights from Taipei (TPE) to Washington (IAD)

View $460 flight on Thu, Mar 12, 2026Opens in a new window

Popular airlines from Taoyuan International Airport (TPE) to Washington Dulles Intl. Airport (IAD)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Taipei to Washington (TPE-IAD)

Prices were available within the past 7 days and start at $460 for one-way flights and $870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 2 - Mon, Mar 9
TPE
Taipei
IAD
Washington
$870 Roundtrip, found 3 days ago
$870
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 2 from Taipei to Washington, returning Mon, Mar 9, priced at $870 found 3 days ago
United
Wed, Mar 18 - Wed, Apr 8
TPE
Taipei
IAD
Washington
$875 Roundtrip, found 5 days ago
$875
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 18 from Taipei to Washington, returning Wed, Apr 8, priced at $875 found 5 days ago
United
Wed, Mar 18 - Wed, Apr 8
TPE
Taipei
IAD
Washington
$880 Roundtrip, found 5 days ago
$880
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 18 from Taipei to Washington, returning Wed, Apr 8, priced at $880 found 5 days ago
United
Mon, Mar 2 - Mon, Mar 9
TPE
Taipei
IAD
Washington
$883 Roundtrip, found 3 days ago
$883
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 2 from Taipei to Washington, returning Mon, Mar 9, priced at $883 found 3 days ago
United
Wed, Apr 8 - Sat, May 9
TPE
Taipei
IAD
Washington
$885 Roundtrip, found 2 days ago
$885
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 8 from Taipei to Washington, returning Sat, May 9, priced at $885 found 2 days ago
Delta
Sun, Dec 21 - Sun, Jan 4
TPE
Taipei
IAD
Washington
$895 Roundtrip, found 2 hours ago
$895
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Dec 21 from Taipei to Washington, returning Sun, Jan 4, priced at $895 found 2 hours ago
Delta
Sun, Dec 21 - Fri, Jan 2
TPE
Taipei
IAD
Washington
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Dec 21 from Taipei to Washington, returning Fri, Jan 2, priced at $898 found 1 day ago
Asiana Airlines
Mon, Mar 23 - Mon, Apr 6
TPE
Taipei
IAD
Washington
$919 Roundtrip, found 6 days ago
$919
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Mon, Mar 23 from Taipei to Washington, returning Mon, Apr 6, priced at $919 found 6 days ago
Korean Air
Sat, Jun 13 - Sat, Jun 20
TPE
Taipei
IAD
Washington
$1,011 Roundtrip, found 4 days ago
$1,011
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sat, Jun 13 from Taipei to Washington, returning Sat, Jun 20, priced at $1,011 found 4 days ago
Air Canada
Fri, Feb 13 - Sat, Feb 21
TPE
Taipei
IAD
Washington
$1,215 Roundtrip, found 15 hours ago
$1,215
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Feb 13 from Taipei to Washington, returning Sat, Feb 21, priced at $1,215 found 15 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $895
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $895

Frequently asked questions

How much does a flight from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD) cost?
Secure a cheap one-way flight from $460 or cheap return flight from $870 from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD)?
Traveling in March may help you find better deals, as it's the cheapest month for flights between TPE and IAD. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from TPE to IAD, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD)?
There are no daily direct flights departing from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from TPE to IAD?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD)?
Choose a flight from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from TPE to IAD are generally more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a TPE to IAD flight and hotel package?
You can save money by securing a TPE to IAD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Taoyuan Intl. Airport (TPE) to Washington Dulles Intl. Airport (IAD)?
Generally, it's possible to reschedule or cancel your TPE to IAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Taoyuan Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, American Airlines, Cathay Pacific, Delta, Emirates, Japan Airlines, KLM, Korean Air, STARLUX Airlines, Turkish Airlines, United
Roundtrip price
$870
Distance
7850 mi

Book with confidence

Taipei to Washington Flights

The cheapest times to fly from Taipei to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Taipei to Washington are during the month of March. You can find some of the cheapest flights from Taipei to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Taipei to Washington

Sunday is one of the best days to book for cheap flights from Taipei to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Taipei to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Taipei to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $460 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Taipei to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Taipei to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Taipei to Washington Flights

Explore a world of travel with Expedia

*Available to One Key members.