$465 Find Cheap Flights from Taiwan to Washington, D.C. - Compare and Save

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Cheap Flights from Taiwan to Dulles Intl

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Taiwan to Dulles Intl

Mon, Sep 7 - Sun, Sep 20
United Airlines Logo
9:50 am - 10:59 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
25h 09m2 stops San Francisco Newark
United Airlines Logo
10:29 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
32h 16m2 stops Houston George Bush Intcntl San Francisco
$727United Airlines
Mon, Sep 7 - Sun, Sep 20
United Airlines Logo
9:50 am - 10:59 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
25h 09m2 stops San Francisco Newark
United Airlines Logo
10:10 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
32h 35m1 stop San Francisco
$727United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
2:30 pm - 12:32 amTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
22h 02m2 stops San Francisco Denver Intl
United Airlines Logo
8:25 am - 6:45 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
22h 20m2 stops Los Angeles San Francisco
$728United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
9:50 am - 10:59 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
25h 09m2 stops San Francisco Newark
United Airlines Logo
3:15 pm - 4:05 amIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
24h 50m2 stops Los Angeles San Francisco
$728United Airlines
Tue, Dec 8 - Sun, Jan 24
United Airlines Logo
11:10 am - 4:08 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
17h 58m1 stop San Francisco
United Airlines Logo
10:10 pm - 7:50 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
32h 40m2 stops Los Angeles San Francisco
$728United Airlines
Wed, Dec 9 - Wed, Jan 20
United Airlines Logo
11:10 am - 4:08 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
17h 58m1 stop San Francisco
United Airlines Logo
6:30 am - 7:50 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
24h 20m1 stop San Francisco
$728United Airlines
Mon, Dec 7 - Wed, Jan 20
United Airlines Logo
11:20 pm - 5:08 amTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
18h 48m1 stop San Francisco
United Airlines Logo
6:20 am - 7:50 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
24h 30m2 stops Chicago O'Hare Intl San Francisco
$728United Airlines
Thu, Dec 10 - Wed, Jan 20
United Airlines Logo
11:20 pm - 5:08 amTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
18h 48m1 stop San Francisco
United Airlines Logo
8:25 am - 7:50 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
22h 25m1 stop San Francisco
$728United Airlines
Mon, Oct 5 - Mon, Oct 19
Delta Logo
10:00 am - 11:43 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
25h 43m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
6:13 am - 7:55 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
25h 42m2 stops Salt Lake City Seattle/Tacoma Intl
$792Delta
Mon, Oct 5 - Mon, Oct 19
Delta Logo
10:00 am - 10:56 pmTPE  Taipei City Taiwan Taoyuan Intl-IAD Washington, D.C. Dulles Intl
24h 56m1 stop Seattle/Tacoma Intl
Delta Logo
3:03 pm - 7:55 pmIAD  Washington, D.C. Dulles Intl-TPE Taipei City Taiwan Taoyuan Intl
40h 52m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$792Delta
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Friday where round-trip tickets can be as cheap as $1,831. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,831 on average.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally at night, when round-trip flights cost $1,830 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is $1,830.

Find deals

Good to know

Low season

May

Cheapest flight

$465
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Taipei City to Washington Dulles Airport

FAQs - booking Washington, D.C. flights

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    Central Washington, D.C. is 22 miles away from Washington, D.C. Dulles Intl Airport.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $826. The cheapest price found on KAYAK in the last 2 weeks cost $590 and departed from Taipei City Taiwan Taoyuan Intl Airport.

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

    Each week there are around 6,009 direct flights from within Taiwan to Washington, D.C. Dulles Intl Airport. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Washington, D.C.

  • Looking for cheap airfare to Washington, D.C.? 25% of our users found round-trip tickets to Washington, D.C. for the following prices or less: From Taipei City Taiwan Taoyuan Intl $813
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Reviews of the top airline flying from Taiwan to Dulles Intl

 
Need help choosing which airline to fly with to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10122 reviews
7.1Entertainment
8.1Crew
6.7Food
7.3Comfort
7.7Boarding
Airline reviews

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

2.0 MediocreDonald, Aug 2026
Read more United Airlines reviews

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

I truely appreciate all services. I was highly impressed and will not hesitate to recommend United Airlines to friends and family. The AVML was perfect.

Very kind Lufthansa agent somehow gave us all no charge extra business class seats and helped us get home rested and happy.

The lounge was not accessible because it was located before the passport control, and backtracking was impossible.

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

Entertainment center did not work and no electric available at seat for 11 hour flight. Didn’t have access to overhead light or call button. Food was tasteless and had a high salt (27 %) of recommended daily salt intake

What would be infinitely better if for Kayak to not offer this flight as if it was completely different airlines rather than United and then filtering me through some creepy discount site.

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

The flight was canceled. I couldn't get on another flight. Meal voucher wouldn't work. The whole experience was a clusterfuck.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Oxon Hill
Owings Mills
Charles Town
Greenbelt
Glen Burnie
Chesapeake Beach
Edgewood
Ellicott City
Camp Springs
Pikesville
Hunt Valley
Colonial Beach
Lutherville Timonium

Everything you need to know for your flight to Dulles Intl

Information on the airport you'll fly into in Washington, D.C.

Washington, D.C. (IAD)