Another suggestion based on current promo sale British Airways / American Airlines, Lufthansa or KLM / Air France and Delta Air Lines are round trip flights from Europe to Seattle. Fly from Madrid, Rome, Amsterdam or Paris to the largest city of Pacific Northwest territory already for €336. This is fare for a return flight including all taxes and checked luggage.
f interested in this deal you can find the lowest farest to Seattle in travel period till 16th of March and from 29th of October till 12th of December 2016. Max stay 3 months. Book by 22nd of January 2016.
Before you book. Some of the flights may require airport change in Paris or London. You may find flights without need of airport change for just slightly higher fare so choose properly your routing.
Booking samples
To check our your connection possibilities to above cities from your home town we recommend to use service of Skyscanner. To book cheap accommodation in US you may use server Venere. They are now also offering 8% discount code. If interested please check here.
Booking sample of cheap return flights from Europe to Seattle from €336 here. In this case you would be departing from Madrid to USA on 29th of February 2016 and returning back from North America back to Spain on 14th of March 2016.