Beginning of main content

Cheap Flights from Washington Dulles Intl. Airport

Bundle Your Flight + Hotel & Save!

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, Oct 29 - Thu, Oct 31
IAD
Washington Dulles Intl.
to
MCO
Orlando Intl.
$85

roundtrip

found 7 hours ago

Open IAD to MCO flights search result page
Tue, Nov 5 - Tue, Nov 12
IAD
Washington Dulles Intl.
to
LAS
McCarran Intl.
$121

roundtrip

found 5 hours ago

Open IAD to LAS flights search result page
Sat, Nov 16 - Sat, Nov 16
IAD
Washington Dulles Intl.
to
ATL
Hartsfield-Jackson Atlanta Intl.
$151

roundtrip

found 7 hours ago

Open IAD to ATL flights search result page
Wed, Nov 6 - Thu, Nov 14
IAD
Washington Dulles Intl.
to
MIA
Miami Intl.
$197

roundtrip

found 17 hours ago

Open IAD to MIA flights search result page
Tue, Dec 17 - Tue, Dec 17
IAD
Washington Dulles Intl.
to
TPA
Tampa Intl.
$211

roundtrip

found 1 day ago

Open IAD to TPA flights search result page
Sat, Dec 14 - Sat, Dec 14
IAD
Washington Dulles Intl.
to
DFW
Dallas-Fort Worth Intl.
$215

roundtrip

found 14 hours ago

Open IAD to DFW flights search result page
Thu, Dec 12 - Sun, Dec 15
IAD
Washington Dulles Intl.
to
DAL
Love Field
$218

roundtrip

found 3 days ago

Open IAD to DAL flights search result page
Tue, Nov 5 - Sat, Nov 9
IAD
Washington Dulles Intl.
to
LAX
Los Angeles Intl.
$241

roundtrip

found 3 hours ago

Open IAD to LAX flights search result page
Sun, Jan 26 - Wed, Feb 12
IAD
Washington Dulles Intl.
to
SAL
El Salvador Intl.
$399

roundtrip

found 7 hours ago

Open IAD to SAL flights search result page
Tue, Mar 10 - Tue, Mar 24
IAD
Washington Dulles Intl.
to
FCO
Fiumicino - Leonardo da Vinci Intl.
$416

roundtrip

found 1 hour 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.