$374 Cheap Lufthansa flights Washington (IAD) to London (LHR)

View $374 flight on Wed, Jan 28, 2026Opens in a new window

$374 Cheap Lufthansa flights Washington (IAD) to London (LHR)

Prices were available within the past 7 days and start at $374 for one-way flights and $674 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, May 13 - Fri, May 29
IAD
Washington
LHR
London
$674 Roundtrip, found 3 days ago
$674
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, May 13 from Washington to London, returning Fri, May 29, priced at $674 found 3 days ago
Flights from Washington (IAD) to London (LHR)
Origin airport
Washington Dulles Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, 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
12 hours 22 mins