Flights to Washington Dulles Intl., Chantilly from NT$4,401

View NT$1,917 flight on Thu, 2025/8/21Opens in a new window

Popular airlines to Washington Dulles Intl. Airport (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 45% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Washington Dulles Intl.?

Prices were available within the past 7 days and start at NT$1,917 for one-way flights and NT$4,401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 18 - Fri, Aug 22
JFK
New York
IAD
Washington
NT$4,401 Roundtrip, found 13 hours ago
NT$4,401
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Aug 18 from New York to Washington, returning Fri, Aug 22, priced at NT$4,401 found 13 hours ago
American Airlines
Mon, Aug 18 - Fri, Aug 22
JFK
New York
IAD
Washington
NT$11,867 Roundtrip, found 13 hours ago
NT$11,867
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Aug 18 from New York to Washington, returning Fri, Aug 22, priced at NT$11,867 found 13 hours ago
United
Wed, Sep 17 - Sun, Sep 21
BOI
Boise
IAD
Washington
NT$14,566 Roundtrip, found 10 hours ago
NT$14,566
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Sep 17 from Boise to Washington, returning Sun, Sep 21, priced at NT$14,566 found 10 hours ago
Air Canada
Fri, Sep 12 - Tue, Sep 16
ICN
Seoul
IAD
Washington
NT$16,170 Roundtrip, found 4 days ago
NT$16,170
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seoul to Washington, returning Tue, Sep 16, priced at NT$16,170 found 4 days ago
Hawaiian Airlines
Wed, Aug 27 - Sun, Aug 31
HNL
Oahu
IAD
Washington
NT$21,559 Roundtrip, found 16 hours ago
NT$21,559
Roundtrip
found 16 hours ago
Select Hawaiian Airlines flight, departing Wed, Aug 27 from Oahu to Washington, returning Sun, Aug 31, priced at NT$21,559 found 16 hours ago
Flights to Washington Dulles Intl. information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Airlines serving
Aer Lingus, Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, Finnair, Iberia, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Roundtrip price
NT$6,258
Popular airline
United

Trending flights to Washington Dulles Intl.

Prices were available within the past 7 days and start at NT$1,917 for one-way flights and NT$4,401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 15 - Mon, Oct 13
TPE
Taipei
IAD
Washington
NT$26,666 Roundtrip, found 2 days ago
NT$26,666
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 15 from Taipei to Washington, returning Mon, Oct 13, priced at NT$26,666 found 2 days ago
*Available to Expedia members.