Update: this popular deal may have sold out. See more deals >
Valid until midnight Wednesday, Alaska Airlines is advertising cheap flights to Hawaii departing from airports up and down the West Coast. You can get a round-trip fare from $378. These are the rules:
– You can fly September 3 through November 6.
– Valid travel days vary on each route.
– No round-trip purchase required.
– 21-day advance purchase required.
– Book flights by 11:59pm PT May March 21.