Based on similar promotional deal of British Airways and their partners you may also book cheap flights from Europe to US West coast - California! (check out here the deal to New York already for £208) . This time the cheapest open-jaw flights are available on route Oslo / Copenhagen / Stockholm - Los Angeles or San Francisco and return again back to UK (London). Such an air ticket is possible to book already for £217 (€245)! Classic return flights from Oslo are available for €302.
Althought the outbound flights are routed via London please note that you can not skip first leg between Copenhagen/Stockholm and London otherwise your ticket would be voided. You can find these cheap flights to California in travel peridon between 1st of January to 22nd of March 2018. Travel dates are based on date of your outbound flight to America. A bit more expensive also from April to June.
Booking sample
Oslo - Los Angeles for €302 (directly with BA, travel sample 10. - 28.3.2018)
Oslo - Los Angeles - London for £217
Copenhagen - Los Angeles - London for £234
Stockholm - Los Angeles - London for £234
Oslo - San Francisco - London for £231
Stockholm - San Francisco - London for £253
See also our post of British Airways non-stop flights from London to California from £349
To check your connection possibilities we recommend to use service of Skyscanner. This tool gives you quickly an idea which airlines are available from your home town. If you are look for the cheapest solution to US West coast this is right time to book. Do not forget to issue ESTA Certification before your travel to USA. British Airways special promo deals are valid for bookings made by end of the year. Do no miss this rare opportuntiy to book attractive open-jaw tickets..
Booking sample of an open jaw flight from Europe to California for just £217 here. In this case you would be departing from Oslo to Los Angeles on 4th of March and returning non-stop from USA to London on 19th of March 2018. This is based on service of British Airways with one layover in the UK on your outbound flight. Your inbound flight from California back to London is a non-stop flight.