Cheap Flights from London to Washington
Cheap Flights from London to Washington
Looking for cheap flights from London to Washington? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from London to Washington vary by season, cabin, and date, but available award flights can start around 6,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from London to Washington for specific travel dates.
2026-12-01
LHR - IAD
Economy | Non stop | 9+ left
From 6,000 Pts + $325.4
2026-12-02
LHR - IAD
Economy | Non stop | 9+ left
From 6,000 Pts + $325.4
2026-12-03
LHR - IAD
Economy | Non stop | 9+ left
From 6,000 Pts + $326.2
2026-12-03
LHR - IAD
Economy | Non stop | 9+ left
From 6,000 Pts + $326.2
2026-12-03
LHR - IAD
Economy | Non stop | 9+ left
From 6,000 Pts + $326.3
2026-12-03
LHR - IAD
Economy | Non stop | 9+ left
From 6,000 Pts + $326.3
London to Washington flight facts
Distance
3,671 mi
5,908 km in a straight line
Estimated flight time
about 7h 45m
In the air, for the straight-line distance
Time difference
−5h
Washington is 5 hours behind London.
Airports in London
LCY · London City
LGW · London Gatwick
LHR · London Heathrow
LTN · London Luton
STN · London Stansted
Airports in Washington
DCA · Ronald Reagan Washington National
IAD · Washington Dulles Intl
Nearby airport alternatives
Flights London - Baltimore · Baltimore is 36 mi from Washington
Flights London - Philadelphia · Philadelphia is 126 mi from Washington
Flights London - Allentown · Allentown is 155 mi from Washington
Premium cabin flights from London to Washington
Premium cabin
2026-11-05
LHR - BWI
First | 1 Stop | 1 left
From 82,500 Pts + $437.9
Premium cabin
2026-11-05
LHR - IAD
First | 1 Stop | 1 left
From 82,500 Pts + $437.9
Premium cabin
2026-11-05
LHR - IAD
First | 1 Stop
From 131,000 Pts + $417.9
Premium cabin
2026-11-06
LHR - IAD
First | 1 Stop | 1 left
From 165,000 Pts + $437.9
Premium cabin
2026-11-06
LHR - DCA
Business | 1 Stop | 1 left
From 45,000 Pts + $436.4
Premium cabin
2026-11-05
LHR - BWI
Business | Non stop | 9+ left
From 55,000 Pts + $881.9
Selected hotels for your next stay
Washington (United States)
Thompson Washington D.C.
From 12,000 Pts or $184
Washington (United States)
Hyatt Regency Washington on Capitol Hill
From 15,000 Pts or $185
Springfield (USA)
Hotel Belvoir Springfield
From 32,000 Pts or $99
Frequently Asked Questions
The cheapest route from London to Washington depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from London to Washington.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from London to Washington.
London and Washington are about 3,671 miles (5,908 km) apart in a straight line.
Flying the 3,671-mile straight-line distance takes about 7h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Washington is 5 hours behind London.
Departures from London: London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Stansted (STN). Arrivals in Washington: Ronald Reagan Washington National (DCA), Washington Dulles Intl (IAD).
Travelers searching this route also look at other popular routes into Washington, plus the return trip when we track it. Fares and award space change daily.
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