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Aer Lingus flights from London to Washington (LHR→IAD)
Prices were available within the past 7 days and start at £596 for one-way flights and £402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 22 Jan - Wed, 28 Jan
LHR
London
IAD
Washington
£402 Return, found 1 day ago
£402
Return
found 1 day ago

Thu, 6 Nov - Tue, 11 Nov
LHR
London
IAD
Washington
£402 Return, found 13 hours ago
£402
Return
found 13 hours ago

Wed, 1 Oct - Sun, 12 Oct
LHR
London
IAD
Washington
£403 Return, found 1 day ago
£403
Return
found 1 day ago

Thu, 2 Oct - Thu, 16 Oct
LHR
London
IAD
Washington
£404 Return, found 1 day ago
£404
Return
found 1 day ago

Sat, 6 Dec - Sun, 14 Dec
LHR
London
IAD
Washington
£429 Return, found 1 day ago
£429
Return
found 1 day ago

Thu, 1 Jan - Wed, 20 May
LHR
London
IAD
Washington
£430 Return, found 1 day ago
£430
Return
found 1 day ago
Origin airport | Heathrow |
Destination airport | Washington Dulles Intl. |
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 | British Airways |
Distance | 5866 km |
Average flight time | 3 hours 15 mins |
- Trending Aer Lingus Flights
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- Expedia's Latest Trends
Most Popular Aer Lingus Routes from London
- London to Newark Liberty Intl. Airport (LHR - EWR)
- London to Barcelona (LHR - BCN)
- London to Toronto (LHR - YYZ)
- London to Lisbon (LHR - LIS)
- London to Toronto (LHR - YYZ)
- London to Las Vegas (LHR - LAS)
- London to New York (LHR - JFK)
- London to Newark Liberty Intl. Airport (LHR - EWR)
- London to Miami (LHR - MIA)
- London to New York (LCY - JFK)
Popular Domestic Routes in Washington Dulles Intl.
- London to San Francisco (LHR - SFO)
- Birmingham to Amsterdam (BHX - AMS)
- London to Barcelona (LHR - BCN)
- London to Amsterdam (LHR - AMS)
- London to Los Angeles (LHR - LAX)
- London to Newark Liberty Intl. Airport (LHR - EWR)
- London to Newark Liberty Intl. Airport (LCY - EWR)
- London to Lisbon (LHR - LIS)
- London to New York (LHR - JFK)
- London to New York (LCY - JFK)
Expedia's Latest Trends
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