Washington DC to London $478 Round-Trip, Nonstop, for August Travel

For late summer travel, fly nonstop from DC to London for $478 round-trip on Primera Air.

Seen below, we found seats departing Dulles on Wednesday, August 22, returning from STN on Thursday, August 30.

This fare includes one carry on weighing no more than 22lbs. Baggage may be checked for a fee of $44.99 each way for the first bag, or $89.98 each way for two bags.

Other dates are also available for travel from late August through late November.

This is a new route for Primera, with service scheduled to begin on August 22.

Please note, Primera charges a $12 booking fee when paying via credit card. See our fare details for booking info.

Need a room in London? Here's what's available for the above dates on Hotelwatchdog.

Stay on top of breaking airfare deals as we find them! Follow @airfarewatchdog on Twitter.

All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.