Cheap Flights from Washington to London
Cheap Flights from Washington to London
Looking for cheap flights from Washington to London? 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 Washington to London 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 Washington to London for specific travel dates.
2026-12-02
IAD - LHR
Economy | Non stop | 9+ left
From 6,000 Pts + $162.4
2026-12-02
IAD - LHR
Economy | Non stop | 9+ left
From 6,000 Pts + $162.4
2026-12-02
IAD - LHR
Economy | Non stop | 9+ left
From 6,000 Pts + $162.4
2026-12-02
IAD - LHR
Economy | Non stop | 9+ left
From 6,000 Pts + $162.4
2026-12-02
IAD - LHR
Economy | Non stop | 9+ left
From 6,000 Pts + $162.4
2026-12-02
IAD - LHR
Economy | Non stop | 9+ left
From 6,000 Pts + $162.9
Washington to London 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
London is 5 hours ahead of Washington.
Airports in Washington
DCA · Ronald Reagan Washington National
IAD · Washington Dulles Intl
Airports in London
LCY · London City
LGW · London Gatwick
LHR · London Heathrow
LTN · London Luton
STN · London Stansted
Nearby airport alternatives
Flights Baltimore - London · Baltimore is 36 mi from Washington
Flights Washington - Birmingham · Birmingham is 91 mi from London
Flights Richmond - London · Richmond is 96 mi from Washington
Flights Philadelphia - London · Philadelphia is 126 mi from Washington
Flights Norfolk - London · Norfolk is 150 mi from Washington
Flights Washington - Manchester · Manchester is 152 mi from London
Premium cabin flights from Washington to London
Premium cabin
2026-11-05
DCA - LHR
First | 1 Stop
From 85,000 Pts + $1688
Premium cabin
2026-11-06
DCA - LHR
First | 1 Stop
From 93,500 Pts + $5.6
Premium cabin
2026-11-06
DCA - LHR
First | 1 Stop
From 93,500 Pts + $5.6
Premium cabin
2026-11-05
DCA - LHR
First | 1 Stop
From 148,500 Pts + $1679
Premium cabin
2026-11-05
BWI - LHR
First | 1 Stop | 1 left
From 165,000 Pts + $25.6
Premium cabin
2026-11-05
DCA - LHR
Business | 1 Stop | 1 left
From 55,000 Pts + $25.6
Selected hotels for your next stay
London (United Kingdom)
Hyatt Regency London Stratford
From 8,000 Pts or $172
London (United Kingdom)
Hyatt Regency London Blackfriars
From 20,000 Pts or $265
Newbury (United Kingdom)
The Retreat at Elcot Park, an SLH Hotel
From 55,000 Pts or $282
Frequently Asked Questions
The cheapest route from Washington to London 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 Washington to London.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Washington to London.
Washington and London 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.
London is 5 hours ahead of Washington.
Departures from Washington: Ronald Reagan Washington National (DCA), Washington Dulles Intl (IAD). Arrivals in London: London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Stansted (STN).
Travelers searching this route also look at other popular routes into London, plus the return trip when we track it. Fares and award space change daily.
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