As part of the current fall sale from WOW Air, fly from Boston to London for $360 roundtrip.
Seen below, we found seats departing BOS on Monday, September 17, returning from LGW on Wednesday, September 26.
Other dates are also available for travel in September/October, with fares dropping slightly in November/December.
Luggage costs extra, with carry ons going for $44.90 each way, and $62.99 for checked bags.
See our Boston BOS fare listings for a complete look at current finds.
Need a room in London? Here's what's available for the above dates on Hotelwatchdog.