$504 Find Cheap Flights from Washington Dulles Airport to Taiwan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Taiwan departing on 4/22. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Taiwan

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Taiwan Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Taipei City
Taipei City1 stop$605
Kaohsiung City
Kaohsiung City3 stops$1,579
Taichung City
Taichung City2 stops$1,745

Cheap Flight Deals from Dulles Intl to Taiwan (IAD-TW0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Taiwan 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.

Recent round-trip flight deals from Dulles Intl to Taiwan

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Taiwan.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air China Logo
11:00 pm - 11:40 amIAD-TPE
24h 40m1 stop
Air China Logo
6:40 pm - 7:30 pmTPE-IAD
36h 50m1 stop
$605Air China
Find Deal
Sat, May 3 - Thu, May 29
 Logo
7:13 pm - 5:05 amIAD-TPE
21h 52m1 stop
 Logo
11:30 pm - 7:36 amTPE-IAD
20h 06m1 stop
Mon, May 5 - Mon, May 19
Turkish Airlines Logo
1:30 pm - 5:55 pmIAD-TPE
40h 25m1 stop
Turkish Airlines Logo
9:25 am - 11:45 amTPE-IAD
38h 20m1 stop
$981Turkish Airlines
Find Deal
Tue, May 13 - Thu, Jul 3
Turkish Airlines Logo
1:30 pm - 5:55 pmIAD-TPE
40h 25m1 stop
Turkish Airlines Logo
9:40 pm - 7:45 pmTPE-IAD
34h 05m1 stop
$982Turkish Airlines
Find Deal
Tue, May 6 - Tue, May 13
ANA Logo
12:15 pm - 12:10 pmIAD-TSA
35h 55m1 stop
ANA Logo
1:35 pm - 10:05 amTSA-IAD
32h 30m1 stop
$1,187ANA
Find Deal
Tue, Apr 22 - Tue, May 20
ANA Logo
12:15 pm - 3:50 pmIAD-TSA
39h 35m1 stop
ANA Logo
4:50 pm - 10:05 amTSA-IAD
29h 15m1 stop
$1,193ANA
Find Deal
Wed, Apr 30 - Wed, May 7
United Airlines Logo
6:55 pm - 4:05 amIAD-TPE
21h 10m1 stop
United Airlines Logo
11:10 am - 12:24 amTPE-IAD
26h 14m1 stop
$1,198United Airlines
Find Deal
Mon, Sep 22 - Mon, Jan 19
Delta Logo
7:25 am - 7:55 pmIAD-TPE
24h 30m1 stop
Delta Logo
9:35 am - 10:54 pmTPE-IAD
25h 19m2 stops
$1,203Delta
Find Deal
Mon, Apr 28 - Mon, May 12
United Airlines Logo
10:10 pm - 6:45 pmIAD-TPE
32h 35m1 stop
United Airlines Logo
11:10 am - 12:24 amTPE-IAD
26h 14m1 stop
$1,211United Airlines
Find Deal
Sun, Sep 21 - Mon, Jan 19
Delta Logo
7:43 am - 7:55 pmIAD-TPE
24h 12m1 stop
Delta Logo
9:40 am - 9:21 amTPE-IAD
35h 41m2 stops
$1,283Delta
Find Deal
Fri, Apr 11 - Sat, Apr 19

KAYAK's insights & trends for Dulles Intl to Taiwan flights

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

What is the cheapest time of day to fly to Taiwan?

The average price for all round-trip flights from Washington, D.C. Dulles Intl Airport to Taiwan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Taiwan is generally at night, when round-trip flights cost $915 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Taiwan is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,573.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Taiwan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Taiwan is February, when tickets cost $908 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,608 and $1,540 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Taiwan?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Taiwan clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Washington Dulles Airport to Taiwan, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Taiwan, Monday is the cheapest day to fly and Friday is the most expensive.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Taiwan?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Taiwan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Taiwan, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

May

High season

September

Cheapest flight

$504
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington Dulles Airport to Taiwan Taoyuan Airport

FAQs - booking Taiwan flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Taiwan?

    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 from Washington Dulles Airport to Taiwan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Taiwan?

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

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Taiwan?

    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 from Washington Dulles Airport to Taiwan 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 from Washington Dulles Airport to Taiwan?

    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 from Washington Dulles Airport to Taiwan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Dulles Intl to Taiwan

Need help choosing which airline to fly with from Dulles Intl to Taiwan? 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.
8.3
ANAOverall score based on 830 reviews
8.5Boarding
8.2Comfort
7.7Food
7.9Entertainment
8.7Crew
Airline reviews

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

10.0 ExcellentAnonymous, Mar 2025JFK - HND
Read more ANA reviews

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

There wasn't much entertainment for my short flight but the onboarding process was smooth and the crew provided wonderful service. The seats were also reasonably comfy. Great flight.

I had to get rerouted because the weather delayed my flight enough to miss both of my connecting flights. I select nearly 2 hours on customer service trying to get rerouted and had to miss my first plane which took my luggage to San Francisco. Luckily, customer service sent me to the same airport but I had to ride 12 hours in economy after I paid extra for premium economy. Totally sucks that I overpaid. Customer service and airplane crew were great and really helpful though. Although I still hate how small the seat was, especially since I'm smaller than average, I can't imagine how much it would suck for an average sized person.

Flight attendant took good care of my mom as she boarded on and off the aircraft from her wheelchair. I did not care much for the food nor the movie options Available. I appreciated the increased legroom available in economy. This was one of the main reasons we chose the airline. Overall, the good value and I would fly again.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

Great airline all together - triple 7 for a short flight was a plus - lots of room

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

Seats had more space than expected. No recline, that is good.

The cabin was hot. I was sweating during the whole trip.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

The gate was too far away for the connecting flight

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

Compared with other carriers business class for an overnight was not worth the extra expense.

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

Professional & courteous cabin crew. Food was very good even in economy class

Everything you need to know for your flight from Dulles Intl to Taiwan

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.