London → Washington flights
Last observed price · Last checked: 24 Aug 2026 · Price may change
Short answer
United Airlines flies London to Washington non-stop. The lowest fare our own searches returned is €423, seen on 24 Aug 2026. The average across the fares we caught is €565. October 2026 is the cheapest month in our observations, at €423. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
€423Cheapest31 Oct 2026 → 1 Nov 2026Icelandair · 1 stop · 12:15Last checked: 24 Aug 2026 · Price may change1 nightView ticket →
€5616 Oct 2026 → 9 Oct 2026Lufthansa · 1 stop · 07:30Last checked: 24 Aug 2026 · Price may change3 nightsView ticket →€58629 Aug 2026 → 9 Oct 2026Lufthansa · 1 stop · 09:30Last checked: 24 Aug 2026 · Price may change41 nightsView ticket →UA€68827 Aug 2026 → 3 Sep 2026United Airlines · 1 stop · 12:15Last checked: 24 Aug 2026 · Price may change7 nightsView ticket →Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Route facts
Frequently asked
Are there direct flights from London to Washington?+−
Yes. We have seen non-stop flights on this route, flown by United Airlines.
How much is a flight from London to Washington?+−
The lowest fare we have observed is €423, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from London to Washington?+−
These are the carriers we have seen on the route: United Airlines.
When is the cheapest month to fly from London to Washington?+−
In our observations October 2026 is the cheapest month so far, at €423.
Similar routes
More routes from London
More routes to Washington
Last checked: 24 Aug 2026