Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (LIS) TP1367, TP0233 13h 45min | Return 08/10/24 1 Stopover (LIS) TP0234, TP1358 18h 30min | | ![]() | £490 | ||
Best option London Heathrow Washington DC | Outbound 13/09/24 direct BA0293 08h 05min | Return 08/10/24 direct BA0292 07h 20min | | ![]() | ? | £602 | |
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (LIS) TP1367, TP0233 13h 45min | Return 08/10/24 1 Stopover (LIS) TP0234, TP1350 14h 15min | | ![]() | ? | £502 | |
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (KEF) FI0451, FI0645 11h 10min | Return 08/10/24 1 Stopover (KEF) FI0644, FI0450 10h 25min | | ![]() | £547 | ||
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (KEF) FI0451, FI0645 11h 10min | Return 08/10/24 1 Stopover (KEF) FI0644, FI0450 10h 25min | | ![]() | £549 | ||
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (KEF) FI0451, FI0645 11h 10min | Return 08/10/24 1 Stopover (KEF) FI0644, FI0450 10h 25min | | ![]() | £550 | ||
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (KEF) FI0451, FI0645 11h 10min | Return 08/10/24 1 Stopover (KEF) FI0644, FI0450 10h 25min | | ![]() | ? | £560 | |
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (KEF) FI0451, FI0645 11h 10min | Return 08/10/24 1 Stopover (KEF) FI0644, FI0454 18h 50min | | ![]() | ? | £572 | |
London Heathrow Washington DC | Outbound 04/11/24 1 Stopover (AMS) VS7047, VS7121 12h 05min | Return 12/11/24 direct VS0022 07h 10min | | ![]() | ? | £582 | |
London Heathrow Washington DC | Outbound 13/09/24 1 Stopover (KEF) FI0451, FI0645 11h 10min | Return 08/10/24 1 Stopover (KEF) FI0644, FI0454 18h 50min | | ![]() | ? | £589 |
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Find cheap flights
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Booking tips
- Flight Routes
- Flights to United States
- Flights to Washington-DC
- Flights to Washington DC
- Flights London Heathrow (LHR) Washington DC (IAD)
Stops
- Direct flight
Airline
- KLM
- Lufthansa
- British Airways
- Aer Lingus Irish Airlines
- TAP Air Portugal
Flight type
- Return
Outbound departure month
- August 2024
- September 2024
- November 2024
Outbound weekday
- Monday
- Tuesday
- Friday
- Sunday
Return departure month
- August 2024
- September 2024
- October 2024
- November 2024
Return weekday
- Tuesday
- Thursday
- Saturday
Change in
- Amsterdam Schiphol
- Copenhagen
- Dublin
- Vienna
- Brussels
- Frankfurt-Main
- Lisbon
Tips and tricks to help you find cheap flights from London Heathrow to Washington DC
Favourite airline: Aer Lingus
The majority of passengers on the route London Heathrow – Washington DC prefer to fly with Aer Lingus.
![](https://flight-cdn.idealo.net/bilder/fluglinie/icons/32x32/EI.png)
Aer Lingus
32 %
![](https://flight-cdn.idealo.net/bilder/fluglinie/icons/32x32/TP.png)
TAP Portugal
25 %
![](https://flight-cdn.idealo.net/bilder/fluglinie/icons/32x32/FI.png)
Icelandair
18 %
Cheapest weekday: Saturday
Compared to other weekdays, flights are cheapest on Saturday.
Stopover flights are the cheapest connection
Flights with a stopover are on average £183.00 cheaper than direct flights.
non stop flight
1 stop
08h 05min
15h 25min
£655
£472
Favourite connection: via Dublin
Stopover flights on this route are especially popular via Dublin, making up 33 % of bookings.
Route
bookings
1 stopover Dublin
13h 55min, from £652
33 %
1 stopover Lisbon
12h 25min, from £540
26 %
1 stopover Reykjavik-Keflavik International
15h 25min, from £472
19 %
Flight information: London Heathrow - Washington DC
Outbound and return from | £489.66 |
---|---|
Flight duration | min. 08:20 / max. 08:45 |
Return flight duration | min. 07:00/ max. 07:25 |
Distance | 5908 km |
Flights per week | 52 |
Departure airport | Airport London Heathrow (LHR) |
Arrival airport | Airport Washington DC - Dulles International Airport, DC (IAD) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight London Heathrow - New York from £344
- Flight London Heathrow - Los Angeles from £431
- Flight London Heathrow - Miami from £457
- Flight London Heathrow - Boston from £386
- Flight London Heathrow - Philadelphia from £477
- Flight London Heathrow - San Francisco from £462
- Flight London Heathrow - Baltimore from £625
- Flight London Heathrow - Newark from £366
- Flight London Heathrow - Tampa from £399
- Flight London Heathrow - New York from £399
Alternative flights to Washington DC
- Flight Manchester - Washington DC from £588
- Flight London Gatwick - Washington DC from £463
Popular destinations for onward travel
- Flight Washington DC - Monrovia from £1,381
Flight destinations with a similar price
- Flight London Heathrow - Miami from £457
- Flight London Heathrow - Bangalore from £457
- Flight London Heathrow - Philadelphia from £477
- Flight London Heathrow - San Francisco from £462
- Flight London Heathrow - Tehran from £468
- Flight London Heathrow - Chennai from £481
- Flight London Heathrow - Luxor from £502
- Flight London Heathrow - Ercan from £481
- Flight London Heathrow - Entebbe from £524