Beginning of main content

Cheap Flights from Washington Dulles Intl. Airport

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Flights from Washington Dulles Intl. Airport

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 10 - Tue, Sep 17
IAD
Washington Dulles Intl.
to
MCO
Orlando Intl.
$87

roundtrip

found 8 hours ago

Open IAD to MCO flights search result page
Tue, Sep 10 - Tue, Sep 17
IAD
Washington Dulles Intl.
to
MCO
Orlando Intl.
$137

roundtrip

found 8 hours ago

Open IAD to MCO flights search result page
Mon, Sep 23 - Thu, Sep 26
IAD
Washington Dulles Intl.
to
MCO
Orlando Intl.
$143

roundtrip

found 14 hours ago

Open IAD to MCO flights search result page
Mon, Nov 25 - Mon, Nov 25
IAD
Washington Dulles Intl.
to
MCO
Orlando Intl.
$148

roundtrip

found 13 hours ago

Open IAD to MCO flights search result page
Tue, Sep 17 - Tue, Oct 1
IAD
Washington Dulles Intl.
to
LAS
McCarran Intl.
$187

roundtrip

just found

Open IAD to LAS flights search result page
Sat, Oct 26 - Wed, Nov 6
IAD
Washington Dulles Intl.
to
LAX
Los Angeles Intl.
$262

roundtrip

just found

Open IAD to LAX flights search result page
Sun, Jan 19 - Sat, Jan 25
IAD
Washington Dulles Intl.
to
SAL
El Salvador Intl.
$286

roundtrip

found 5 days ago

Open IAD to SAL flights search result page
Sun, Aug 25 - Fri, Aug 30
IAD
Washington Dulles Intl.
to
LAS
McCarran Intl.
$291

roundtrip

found 5 hours ago

Open IAD to LAS flights search result page
Mon, Nov 11 - Wed, Nov 13
IAD
Washington Dulles Intl.
to
FCO
Fiumicino - Leonardo da Vinci Intl.
$561

roundtrip

found 2 days ago

Open IAD to FCO flights search result page

Popular Flights from Washington Dulles Intl. Airport

Top Airlines Operating at Washington Dulles Intl. Airport

Map

Washington Dulles Intl. Airport Information

Airport NameAirport LocationAirport CodeLatitudeLongitudeAltitude
Washington Dulles Intl.Washington D.C., USIATA: IAD, ICAO: KIAD, GPS: KIAD38.944500-77.455803312ft

Washington Dulles Intl., also known by IATA (International Air Transport Association) code IAD and ICAO (International Civil Aviation Organization) code KIAD, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Washington D.C.'s airport that can help you in planning your next trip. Expedia offers flights from IAD airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Washington D.C. flights.