Alaska Airlines' latest round of Web Specials start at $99 one-way. Rules and restrictions vary by route.

Tickets require a 14-day advance purchase, except for travel to Hawaii, which requires no advance purchase. Travel from June 20 through July 1, or August 1 through August 21, depending on route. Fares include:

Juneau to Sitka $198 round-trip

Anchorage to Cordova $198 round-trip

Seattle to Helena $278 round-trip 

Seattle to Fairbanks $558 round-trip