Here are some more routes available in Business Class for MANY dates in 2015.
– San Francisco to Barcelona $1,593
– Portland to Madrid $1,544
You can also combine both legs into one round-trip.
As usual, find the fares with ITA Matrix – the 30-day search works just fine for these fares. There might be more cities.
Your flights will be on Delta and KLM. Delta has a full lie-flat on all international routes.
Keep in mind that the tickets come with a hefty $450 change fee.