$2,868 Cheap Delta flights London (LHR) to Washington (IAD)

View $2,868 flight on Mon, Sep 15, 2025Opens in a new window

$2,868 Cheap Delta flights London (LHR) to Washington (IAD)

Prices were available within the past 7 days and start at $2,868 for one-way flights and $3,308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 15 - Tue, Sep 16
LHR
London
IAD
Washington
$3,308 Roundtrip, found 1 day ago
$3,308
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 15 from London to Washington, returning Tue, Sep 16, priced at $3,308 found 1 day ago
Flights from London (LHR) to Washington (IAD)
Origin airport
Heathrow
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Popular airline
United
Distance
5866 km
Average flight time
3 hours 15 mins