Nonstop flights from Washington to London

3 airlines fly from 2 Washington airports (IAD and BWI) to London (LHR), with up to 7 flights a day.

IADLHR

Routes

2 airport pairs

When they leave

Washington time

5:45p10:55pFirst departure 5:45 PM, last 10:55 PM

Eight in the evening, 5:45 PM to 10:55 PM.

Every flight

Earliest first

5:45 PM→6:20 AM⁺¹IAD to LHRBritish AirwaysBoeing 777Daily
6:30 PM→6:55 AM⁺¹IAD to LHRUnited AirlinesBoeing 777Daily
7:15 PM→7:45 AM⁺¹IAD to LHRBritish AirwaysBoeing 777Mon, Thu, Fri, Sun
7:25 PM→7:45 AM⁺¹BWI to LHRBritish AirwaysBoeing 777Tue, Wed, Sat
9:30 PM→9:50 AM⁺¹BWI to LHRBritish AirwaysBoeing 777Mon, Thu, Fri, Sun
9:30 PM→9:50 AM⁺¹IAD to LHRBritish AirwaysBoeing 777Tue, Wed, Sat
10:15 PM→10:40 AM⁺¹IAD to LHRUnited AirlinesBoeing 777Daily
10:25 PM→10:50 AM⁺¹IAD to LHRBritish AirwaysBoeing 777-300ERDaily
10:55 PM→11:20 AM⁺¹IAD to LHRVirgin AtlanticAirbus A330Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Washington to London

British Airways flies most often, 4 times a day on the Boeing 777 and Boeing 777-300ER. United Airlines flies twice a day on the Boeing 777. Virgin Atlantic flies daily on the Airbus A330.

There are 7 flights every day of the week. The first arrival in London is at 6:20 AM the next day and the last at 11:20 AM the next day.

IAD to LHR is the busiest airport pair, with 42 flights a week, then BWI to LHR with 7.

Flying back, London to Washington has 49 nonstop flights a week.

Return flights

London to WashingtonView

Find the cheapest day to fly from Washington to London.

Schedules as of Oct 9, 2026.