Southwest Companion Pass Deal 2024 Free.  — the southwest airlines companion pass allows you to book an additional seat for a guest of your choice for an entire calendar year essentially for free, with some.  — the southwest companion pass allows you to bring your bestie on every flight for as little as $5.60.

 — designate a companion to fly for free 2 on all travel between oct.  — this is the specific language in the terms: