Flights to Washington Dulles International Airport (IAD)

Washington, Virginia · hub for United · America/New York

Washington Dulles International Airport (IAD) serves Washington, Virginia. It is a hub for United, so it offers nonstop service to a large share of the country.

Washington also has Ronald Reagan Washington National Airport (DCA). Fares to the same city can differ between airports on the same day, so it pays to have an agent quote all of them.

Fares on this page are recorded lows, not live quotes. Call (708) 866-8751 and a licensed agent will price your dates across all airlines and book the flight. WarBird Flight is independent and not affiliated with any airline or airport.

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Agents price every airline at IAD and nearby airports.

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My dates are flexible: search the whole month for the lowest fare

Fares shown are recorded lows. An agent confirms today's live price on the call.

Cheapest recent flights through IAD

Lowest fares recorded on routes touching Washington Dulles International Airport, cheapest first. Recorded lows, not live quotes.

Thu, Nov 12 – Mon, Nov 16
Washington, D.C. to Orlando
WAS → MCO · nonstop
$74
round trip · recorded low
Call(708) 866-8751
Sat, Nov 14 – Tue, Nov 17
Washington, D.C. to Atlanta
WAS → ATL
$98
round trip · recorded low
Call(708) 866-8751
Tue, Nov 10 – Thu, Nov 12
Houston to Washington, D.C.
HOU → WAS · 1 stop
$126
round trip · recorded low
Call(708) 866-8751
Tue, Nov 10 – Wed, Nov 11
Fort Lauderdale to Washington, D.C.
FLL → WAS · nonstop
$128
round trip · recorded low
Call(708) 866-8751
Mon, Dec 28 – Fri, Jan 1
Boston to Washington, D.C.
BOS → WAS · 1 stop
$144
round trip · recorded low
Call(708) 866-8751
Thu, Nov 19 – Sat, Nov 21
Indianapolis to Washington, D.C.
IND → WAS · nonstop
$165
round trip · recorded low
Call(708) 866-8751

Recorded fares from cached search data, not live quotes. An agent confirms availability and today's price on the call.

Busiest routes from IAD

from $98

from $232

from $242

from $351

from $201

from $189

from $231

from $259

from $410

to Raleigh-Durham (RDU)

from $268

Busiest routes to IAD

from $112

from $208

from $241

from $342

from $126

from Los Angeles (LAX)

from $244

from Minneapolis (MSP)

from $280

from New York (NYC)

from $510

from Raleigh-Durham (RDU)

from $195

from Salt Lake City (SLC)

from $421

Airport facts

IATA code: IAD
City: Washington
State / province: Virginia
Time zone: America/New York
Hub for: United Airlines
Airports in metro: 2
Routes tracked: 507

Nearby airports

Straight-line distance from IAD. A larger airport within driving range often has more nonstops and lower fares; agents quote both.

Other airports in Washington

Ronald Reagan Washington National Airport (DCA)

Assistance at IAD

Licensed agents at our partner agency handle these by phone, 24/7. No charge for a quote.

Talk to an agent (708) 866-8751

Guides for flights through IAD

Frequently asked questions

Which airlines fly from IAD?

United has a hub at IAD; the other major carriers serve it as well.

Is IAD a hub airport?

Yes. Washington Dulles International Airport is a hub for United, which usually means more nonstop service and more fare competition.

What are the busiest routes from IAD?

Among the routes we track, Atlanta, Boston, and Chicago are the busiest destinations from IAD. Each links to a route page with recorded low fares and monthly price history.

What is the airport code for Washington?

IAD is the IATA code for Washington Dulles International Airport. Other Washington airports: DCA.

Can I book flights from IAD by phone?

Yes. Call (708) 866-8751, 24/7, every day. A licensed agent will search every airline and book for you.

Fares shown are the lowest recorded in our nightly fare snapshot — recorded lows, not live quotes; a licensed agent confirms today's price on the call. Compiled by the WarBird Flight editors; WarBird Flight is independent and not affiliated with any airline. Sources: DOT Office of Aviation Consumer Protection, Bureau of Transportation Statistics.