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 90 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.
2026-09-29
IAD - LCY
Economy | 1 Stop | 9+ left
From 90 Pts + $336.6
2026-09-30
IAD - LCY
Economy | 1 Stop | 9+ left
From 90 Pts + $336.6
2026-09-22
IAD - LHR
Economy | 1 Stop | 9+ left
From 90 Pts + $338.7
2026-09-23
IAD - LHR
Economy | 1 Stop | 9+ left
From 90 Pts + $338.7
2026-10-11
IAD - LHR
Economy | 1 Stop | 9+ left
From 90 Pts + $338.7
2026-09-28
IAD - LHR
Economy | 1 Stop | 9+ left
From 90 Pts + $339
Premium cabin flights from Washington to London
Premium cabin
2026-08-27
DCA - LHR
First | 1 Stop
From 140,000 Pts + $5.6
Premium cabin
2026-08-27
DCA - LHR
First | 1 Stop
From 178,500 Pts + $5.6
Premium cabin
2026-08-27
BWI - LHR
Business | Non stop
From 57,500 Pts + $733.5
Premium cabin
2026-08-27
BWI - LHR
Business | Non stop
From 57,500 Pts + $733.5
Premium cabin
2026-08-27
DCA - LHR
Business | 1 Stop
From 82,100 Pts + $349
Premium cabin
2026-08-27
DCA - LHR
Business | 1 Stop
From 82,100 Pts + $349
Selected hotels for your next stay
London (United Kingdom)
Hyatt Regency London Stratford
From 8,000 Pts or $201
London (United Kingdom)
Hyatt Regency London Blackfriars
From 20,000 Pts or $263
London (United Kingdom)
Great Scotland Yard Hotel
From 25,000 Pts or $388
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.
Our mission is to provide
the simplest and best
points travel planning
experience. Yeah!
Our mission is to provide the simplest and best
points travel planning experience. Yeah!
