American Airlines, British Airways, and Iberia Announce European Fare Sale
Fares must be purchased by April 10, for flights between April 3 through May 21 and August 24 to October 27 (with all travel completed by October 31).
Flights (which must originate in the U.S.) can cost as little as $289 for round-trip Economy Class travel purchased on AA.com. The discounted prices include all taxes and fees, and all flights must be purchased seven days before traveling.
The special fares for U.S. to Europe travel are valid Monday through Thursday only, while the discounted flights from the U.S. to U.K. are only offered Monday through Wednesday. A Saturday night stay is required, and the maximum allowable stay is 180 days.