British Airways Flights from Washington D.C. to London

How to get cheap British Airways flights from Washington D.C. to London?

Finding cheap flights in January depends on when you book. It's cheapest to go during the week if you have the flexibility. Here are some cheap flights deals we found in January to get you started:

• Check out Aer Lingus flights leaving Baltimore on 3/1 at 10:40 pm and returning from London on 3/4 at 9:00 pm for only $678 per person.*
• Check out United flights leaving Baltimore on 3/1 at 11:30 pm and returning from London on 3/4 at 8:10 pm for only $736 per person.*
• Check out Icelandair flights leaving Baltimore on 3/2 at 12:45 am and returning from London on 3/5 at 11:35 pm for only $737 per person.*

How long is the British Airways flight from Washington D.C. to London?
The British Airways flight from IAD to LHR would take you about 7 hours flying non-stop.

What is the distance for British Airways flight from Washington D.C. to London?
From airport to airport, IAD and LHR has a distance of 3,687 miles.

*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 01/23/2019 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.