$1,087 Cheap Delta flights London (LHR) to Washington (IAD)

View $1,087 flight on Mon, Jun 15, 2026Opens in a new window

$1,087 Cheap Delta flights London (LHR) to Washington (IAD)

Prices were available within the past 7 days and start at $1,087 for one-way flights and $828 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jun 15 - Thu, Jul 2
LHR
London
IAD
Washington
$828 Roundtrip, found 1 day ago
$828
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jun 15 from London to Washington, returning Thu, Jul 2, priced at $828 found 1 day ago

Find the cheapest month to fly from London (LHR) to Washington (IAD)

February is typically the cheapest month to fly

From $463 - $777 per traveler.

Travel information

Origin airport
Heathrow
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
United
Distance
5866 km
Average flight time
3 hours 11 mins

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