The airline says travelers can buy one ticket, and get a second for free. They just have to pay for the taxes and fees on the second ticket.
But customers have to book a flight by Sunday, August 9.
Essentially, passengers could buy up an entire row since Alaska Airlines has a policy of blocking the middle seat due to the COVID-19 pandemic.
The deal is good for more than 100 destinations, and the passenger must travel by the end of October.
Passengers are required to wear masks on all flights.