Cheap Flights from London to Washington D.C., DC from $303
On Cheapflightsplus.com you will find 19 direct and 996 connecting flights from London to Washington D.C.. You can compare airfare deals from 41 airlines and multiple travel sites from $303, book and save on cheap plane tickets and last minute offers. Also check out LON-WAS flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from London to Washington D.C. depends on and how to choose the most interesting flight option for you.
Distance between London and Washington D.C. is 5899 miles. Time difference between the cities is 5h. Airplanes depart 05:35 to 23:10 from 10 London airports and arrive 05:35 to 23:10 to 2 Washington D.C. airports. Average flight time is 8h 15m.
- The fastest flight 8h
- Average flight time 8h 15m
- The earliest flight 05:35
- The latest flight 23:10
- Distance 3666 ml
Best Flights from London to Washington D.C. Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $551 | 17:05 London Heathrow | 20:15 Washington D.C. Dulles International | 8h 10m | Iberia | IB3632 |
| from $586 | 17:05 London Heathrow | 20:15 Washington D.C. Dulles International | 8h 10m | Finnair | AY5533 |
| from $594 | 12:35 London Heathrow | 16:00 Washington D.C. Dulles International | 8h 25m | KLM | KL4814 |
| from $303 | 10:00 London Gatwick | 21:12 Washington D.C. Dulles International | 16h 12m layover 4h 12m - Miami | Z0 | Z0723 F93748 |
| from $446 | 13:00 London Gatwick | 19:20 Washington D.C. Dulles International | 11h 20m layover 1h 35m - Reykjavik | Icelandair | FI471 FI645 |
| from $328 | 19:00 London Stansted | 18:04+1 день Washington D.C. Ronald Reagan | 28h 4m layover 15h 10m - Dublin 2h 20m - Toronto | Ryanair | FR256 WS35 AC8782 |
| from $342 | 10:00 London Gatwick | 14:42+1 день Washington D.C. Dulles International | 33h 42m layover 15h 10m - Miami 5h 13m - Atlanta | Z0 | Z0723 F92483 F94708 |
The cheapest months to travel to Washington D.C. are may (from 303 $), october (from 328 $), june (from 342 $).
The most expensive months are december (from 714 $), november (from 700 $), february (from 663 $).
What is the lowest airfare London to Washington D.C.?
The cheapest plane ticket found by our users is $303. This airfare is for economy class on one-way Z0723 flight by Z0 for July 4, 2025 which leaves Gatwick in London at 10:00 am and arrives at Washington D.C. Dulles International at 21:12.
Flight Schedule London to Washington D.C. (District of Columbia)
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Popular Airlines on the Route
The flight London — Washington D.C. is served by 41 regular airline and 11 low-cost airlines. Most of the flights on this route are operated by Tunisair - 1 departures per week at the price of from $ 694 . And the most expensive tickets are offered by Iberia airline - from $ 2836.
Direct flights
There are 19 nonstop flights on the route. The fastest direct flight is BA291 by British Airways takes 8h and the cheapest is Z0723 by Z0 for $551.
- KL - KLMfrom $594Find
- OS - Austrian Airlinesfrom $1515Find
- EI - Aer Lingusfrom $1667Find
- AF - Air Francefrom $594Find
- AY - Finnairfrom $586Find
- IB - Iberiafrom $551Find
- UA - United Airlinesfrom $857Find
- LH - Lufthansafrom $1017Find
- VS - Virgin Atlantic Airwaysfrom $1776Find
- BA - British Airwaysfrom $844Find
Connecting Flights
There are 996 flights with layovers on the route. The fastest connecting flight is BA117 by British Airways takes 10h 28m and the cheapest is Z0723 by Z0 for $303.
- TU - Tunisairfrom $694Find
- W9 - Wizz Air UKfrom $408Find
- VY - Vuelingfrom $393Find
- FI - Icelandairfrom $446Find
- LS - Jet2.comfrom $498Find
- BJ - Nouvelair Tunisiefrom $655Find
- I2 - Iberia Expressfrom $462Find
- FR - Ryanairfrom $328Find
- LX - SWISS International Air Linesfrom $544Find
- A3 - Aegean Airlinesfrom $666Find
- DY - Norwegianfrom $563Find
- Z0 - Z0from $303Find
Airports
You can fly from London to Washington D.C. from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).
London airports
- London City-LCYfrom $515Find
- London-Waterloo-QQWFind
- Heathrow-LHRfrom $425Find
- Luton-LTNfrom $428Find
- British Rail Terminal-ZLXFind
- London Biggin Hill-BQHFind
- Stansted-STNfrom $328Find
- Gatwick-LGWfrom $303Find
- Ebbsfleet International Rail St-XQEFind
- Stratford International Rail St-XOFFind
Washington D.C. airports
- Dulles International-IADFind
- Ronald Reagan-DCAFind
Airplanes
There are flights to Washington D.C. from London by 41 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 757-200 (winglets)from $446Find
Top International Destinations from London
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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