Some links to products and partners on this website will earn an affiliate commission.
Lots of destinations (including San Francisco/San Jose, Dallas, Chicago, New York, Los Angeles, Seattle, Honolulu, etc) are included and dates are available throughout the year, including the middle of the Summer Holidays!
I’ve just picked out a couple of quick examples here, but there really is a lot of choice:
Barcelona to San Francisco (and back from San Jose) in mid August: £1058
For a little more, you can use my Kayak search tip to build a 23-hour layover in Paris on the way out and the same in Atlanta on the way back too if you like:
These are great fares for Business Class between Europe and West Coast USA, but the real stand out value is to Hawaii.
I don’t think these fares will hang around very long, so if you see something you like, I’d book it as soon as possible!