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 October 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 October to get you started:

• Check out Air Canada flights leaving Baltimore on 11/30 at 9:40 pm and returning from London on 12/3 at 8:30 pm for only $570 per person.*
• Check out Austrian Airlines flights leaving Baltimore on 12/1 at 3:05 am and returning from London on 12/3 at 7:55 pm for only $582 per person.*
• Check out Swiss International Air Lines flights leaving Baltimore on 11/30 at 10:55 pm and returning from London on 12/3 at 8:10 pm for only $583 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 10/20/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.