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

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 Asia to Washington Dulles Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Asia 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 Asia to Washington Dulles Airport?

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 Dulles Airport with an airline and back to Asia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asia to Washington Dulles Airport?

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

$458 CHEAP FLIGHTS from Asia to Washington Dulles (IAD)

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Asia to Dulles Intl

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Asia to Dulles Intl

Mon, Oct 5 - Mon, Oct 19

11:05 am - 5:32 am

MNL

IAD

30h 27m

1 stop

6:00 am - 10:35 pm

IAD

MNL

28h 35m

1 stop

$673Philippine Airlines

Mon, Oct 5 - Mon, Oct 19

3:15 pm - 5:32 am

MNL

IAD

26h 17m

1 stop

6:00 am - 10:35 pm

IAD

MNL

28h 35m

1 stop

$695Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

4:50 pm - 9:28 am

ICN

IAD

29h 38m

2 stops

6:35 pm - 4:20 am

IAD

ICN

20h 45m

1 stop

$696United Airlines

Wed, Sep 30 - Wed, Oct 28

11:30 am - 4:18 pm

ICN

IAD

17h 48m

1 stop

6:18 pm - 4:40 am

IAD

ICN

21h 22m

1 stop

$697United Airlines

Tue, Sep 1 - Wed, Sep 2

4:55 pm - 9:45 am

BOM

IAD

26h 20m

1 stop

3:10 pm - 7:10 am

IAD

BOM

30h 30m

1 stop

$883Etihad Airways

Wed, Sep 2 - Fri, Jan 15

4:50 am - 9:45 am

DEL

IAD

38h 25m

1 stop

2:35 pm - 3:00 am

IAD

DEL

25h 55m

1 stop

$884Etihad Airways

Thu, Dec 3 - Sun, Feb 28

7:30 am - 7:55 pm

HYD

IAD

22h 55m

1 stop

9:15 am - 5:25 am

IAD

HYD

33h 40m

2 stops

$1,022British Airways

Mon, Dec 7 - Mon, Jan 4

7:30 am - 7:55 pm

HYD

IAD

22h 55m

1 stop

6:05 pm - 5:25 am

IAD

HYD

24h 50m

1 stop

$1,029British Airways

Wed, Oct 14 - Mon, Oct 19

1:35 am - 3:40 pm

HND

IAD

27h 05m

1 stop

9:00 pm - 12:05 am

IAD

HND

38h 05m

1 stop

$1,031Qatar Airways

Thu, Sep 3 - Sun, Sep 6

1:35 am - 3:40 pm

HND

IAD

27h 05m

1 stop

9:00 pm - 12:05 am

IAD

HND

38h 05m

1 stop

$1,065Qatar Airways

Useful Info

Low season	January
High season	May
Cheapest flight	$458

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Taiwan Taoyuan Airport to Washington Dulles Airport

Verified travelerFlew with ANA

HND

IAD

Apr 2026

Give yourself enough time to get through customs. You can get many items at the airport but you will pay a bit more.

JamesFlew with United Airlines

HND

IAD

Feb 2026

Getting to Haneda is a nightmare. avoid the Keiku line, rather take the Monorail.

Verified travelerFlew with Korean Air

ICN

IAD

Nov 2024

Incheon has always impressed me by its cleanliness so I invariably choose Korean Air over and above others. I appreciate the 2 free checked-in luggage policy. I find the weight limit for carry-ons plus personal item a bit restrictive. I bring a laptop with an AC adapter and that alone brings my carry-on weight close to the limit. Next time, I shall try not to bring other battery chargers (the ones that are not allowed to be checked in).

How does KAYAK find such low prices on flights from Asia to Washington Dulles Airport?
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 Asia to Washington Dulles Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Asia to Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Asia 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 Asia to Washington Dulles Airport?
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 Dulles Airport with an airline and back to Asia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asia to Washington Dulles Airport?
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 Dulles Airport from Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Dulles Intl

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

$458 Find Cheap Flights from Asia to Washington Dulles Airport - Compare and Save

Cheap Flights from Asia to Dulles Intl

Recent round-trip flight deals from Asia to Dulles Intl

Recent one-way flight deals from Asia to Dulles Intl

Recent last minute flight deals from Asia to Dulles Intl

Recent direct flight deals from Asia to Dulles Intl

Good to know

Low season

High season

Cheapest flight

Flights from Asia to Dulles Intl: the best tips from KAYAK users

FAQs for booking Asia to Washington Dulles Airport flights

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Cabin class types available on flights to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car rental

Find direct flights for Dulles Intl

Flights to other popular destinations

Flights from domestic origins to Asia

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight