Alaska Airlines offers select 1-way fares nationwide with prices starting at $48.10, as seen on Travelzoo. (Click on Alaska Airlines in the top line to see this price.) That's tied with our December mention and the lowest price we could find for select routes by $20. This price is valid on flights departing from Oakland, CA, (OAK) with arrival in Seattle, WA, (SEA) on February 10. Book this travel deal by January 26 for travel through June 30. Click here to see more routes.