A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.

£285 Cheap Aer Lingus flights from London to Washington (LHR→IAD)

Photo by Metropolitan Washington Airports Authority
Open Photo by Metropolitan Washington Airports Authority

£285 Cheap Aer Lingus flights London (LHR) to Washington (IAD)

Prices were available within the past 7 days and start at £285 for one-way flights and £341 for return, for the period specified. Prices and availability are subject to change.
Aer Lingus
Sat, 26 Dec - Fri, 1 Jan
LHR
London
IAD
Washington
£341
Return
Found 1 day ago
Select Aer Lingus flight, departing Sat, 26 Dec from London to Washington, returning Fri, 1 Jan, priced at £341 Found 1 day ago
Aer Lingus
Wed, 24 Mar - Wed, 31 Mar
LHR
London
IAD
Washington
£341
Return
Found 2 days ago
Select Aer Lingus flight, departing Wed, 24 Mar from London to Washington, returning Wed, 31 Mar, priced at £341 Found 2 days ago
Aer Lingus
Thu, 19 Aug - Thu, 26 Aug
LHR
London
IAD
Washington
£356
Return
Found 2 days ago
Select Aer Lingus flight, departing Thu, 19 Aug from London to Washington, returning Thu, 26 Aug, priced at £356 Found 2 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city centre is 8 minutes. Flights from £640
DCA
Ronald Reagan Washington National
Closest
Average driving time to city centre8 min
Flights from £640

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

November is typically the cheapest month to fly

From £351 - £592 per traveller.

Travel information

Origin airport
Heathrow Airport
Destination airport
Washington Dulles International Airport
Distance
3,666 miles away
Airline name
Aer Lingus
Airline code
EI
Return price
£341
Average flight time
8 hours 23 mins
*Available to Expedia members.