Pulling up Royal Air Maroc fares between Washington Dulles and Barcelona brings up pricing around $1700 which is great in itself. They fly Boeing 787s with lie flat business class between Washington Dulles and Casablanca. From there it’s a short 737 flight to many destinations in Europe.
But it gets better. Skyscanner is coming up with sites selling it even cheaper — from $1490 roundtrip. Roundtrip business class fares are available between $1500 and $1700 to several other destinations like Madrid, Paris, Lisbon, Rome, Milan, and Amsterdam.