$494 Find Cheap Flights from Taiwan to Washington, D.C. - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Taiwan to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Taiwan to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Taiwan to Dulles Intl

Wed, Sep 2 - Tue, Sep 22
United Airlines Logo
9:50 am - 12:44 am
TPE
-
IAD
26h 54m
2 stops
United Airlines Logo
2:43 pm - 4:05 am
IAD
-
TPE
25h 22m
2 stops
$712United Airlines
Wed, Sep 2 - Tue, Sep 22
United Airlines Logo
2:30 pm - 9:23 am
TPE
-
IAD
30h 53m
2 stops
United Airlines Logo
8:30 am - 6:45 pm
IAD
-
TPE
22h 15m
1 stop
$713United Airlines
Wed, Sep 2 - Tue, Sep 22
United Airlines Logo
9:50 am - 12:44 am
TPE
-
IAD
26h 54m
2 stops
United Airlines Logo
2:43 pm - 4:05 am
IAD
-
TPE
25h 22m
2 stops
$714United Airlines
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
2:30 pm - 9:28 am
TPE
-
IAD
30h 58m
2 stops
United Airlines Logo
6:35 pm - 4:05 am
IAD
-
TPE
21h 30m
1 stop
$725United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
11:30 am - 11:46 am
KHH
-
IAD
37h 16m
3 stops
United Airlines Logo
6:40 am - 9:25 pm
IAD
-
KHH
25h 45m
2 stops
$736United Airlines
Fri, Nov 20 - Tue, Nov 24
United Airlines Logo
11:30 am - 9:19 am
KHH
-
IAD
34h 49m
2 stops
United Airlines Logo
10:29 pm - 9:25 pm
IAD
-
KHH
57h 56m
3 stops
$738United Airlines
Fri, Sep 4 - Thu, Sep 17
United Airlines Logo
2:30 pm - 12:44 am
TPE
-
IAD
22h 14m
2 stops
United Airlines Logo
5:26 pm - 4:05 am
IAD
-
TPE
22h 39m
2 stops
$751United Airlines
Wed, Sep 2 - Tue, Sep 22
United Airlines Logo
9:50 am - 12:44 am
TPE
-
IAD
26h 54m
2 stops
United Airlines Logo
2:43 pm - 4:05 am
IAD
-
TPE
25h 22m
2 stops
$753United Airlines
Sun, Sep 27 - Mon, Sep 28
United Airlines Logo
2:30 pm - 5:17 am
TPE
-
IAD
26h 47m
2 stops
United Airlines Logo
8:30 am - 6:45 pm
IAD
-
TPE
22h 15m
1 stop
$762United Airlines
Wed, Sep 2 - Tue, Sep 22
United Airlines Logo
9:50 am - 7:05 pm
TPE
-
IAD
21h 15m
1 stop
United Airlines Logo
5:48 pm - 4:05 am
IAD
-
TPE
22h 17m
1 stop
$767United Airlines
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.?

The average price of all round-trip flights to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

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 average price for all round-trip flights to Washington, D.C. Dulles Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

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.

Good to know

Low seasonMay
Cheapest flight$494
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Taiwan Taoyuan Airport 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 $1,513. The cheapest price found on KAYAK in the last 2 weeks cost $827 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 5,957 direct flights from within Taiwan to Washington, D.C. Dulles Intl Airport. The most common day for departures is Friday, with 15% 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 $1,302
  • 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

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Taiwan to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 9988 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.7Food
7.1Entertainment
Airline reviews

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.

6.0 GoodValerie, Jul 2026
STL - IAD
Read more United Airlines reviews

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.

Flight was delayed 14 hours due to DC air show and weather. Missed connection to MUC.

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Flight attendants were great. Food mediocre. Bamboo utensils not Great especially if you have to cut something. Seating a bit crowded.

The crew was the worst ive ever had in my life flying with United Airlines, letting another person move my bag without asking and then the staff saying would the floor be better after I kept begging saying dont move my bag it has fragile things inside. This incident truly makes me they favor other customers more and I dont want to worry about being on the tail end. Especially if they dont listen any input, no care for what I asked but accommodated those who are reckless and disturb others more...

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Traveling to a place near Dulles Intl?

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