Yes, you can! Under Alaska Airlines’ 24-hour cancellation policy, you can cancel your flights within 24 hours of purchase for a full refund. You can cancel your flights online,1-888-394-9616 just by visiting the manage reservation page. Depending on your fare, there may be a fee to change or cancel your reservation. If a fee does apply, it is $125 (USD) per person, per change, 1-888-3... https://radarscope.zendesk.com/hc/en-us/community/posts/23535504826770-Alaska-cancelation-and-refund-policy