Book your IAD to LHR flights with Expedia and find last-minute Washington, DC to London airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between IAD and LHR, with new flight deals and promotions almost daily. When you book your next trip from Washington Dulles Intl. to Heathrow with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
IAD to LHR Flight Schedule
Browse popular flight destinations from Washington, DC (IAD), and plan your next exciting trip. Expedia has cheap flights from Washington, DC on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from London (LHR), and plan your next exciting trip. Expedia has cheap flights from London on multiple airline carriers, so book your next trip today!
IAD to LHR Route Map
Route information for flights from Washington Dulles Intl. to Heathrow.
Airline carriers and aircraft used on flights from IAD to LHR
|American Airlines||Boeing 747-400 pax|
|American Airlines||Boeing 777 all pax models|
|BMI||Boeing 767 all pax models|
|BMI||Boeing 777 all pax models|
|British Airways||Boeing 747-400 pax|
|British Airways||Boeing 777 all pax models|
|Continental Airlines||Boeing 767-300 pax|
|Continental Airlines||Boeing 777 all pax models|
|Iberia Airlines||Boeing 747-400 pax|
|Iberia Airlines||Boeing 777 all pax models|
|Jet Airways||Boeing 777 all pax models|
|United Airlines||Boeing 767-300 pax|
|United Airlines||Boeing 777 all pax models|
|Virgin Atlantic Airways||Airbus A340-300|
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