One Mile at a Time

Book A Southwest Airlines Ticket, Get Promotional Companion Pass

2026-08-04 · 11:00 UTC ·Ben Schlappig ·2 min read

Brief

Southwest Airlines is offering a promotional Companion Pass to customers who register and book a qualifying roundtrip (or two one-ways) between August 3–6, 2026 (cash/points/Cash+Points) with travel completed by November 18, 2026; the pass is valid January 5–March 3, 2027 and permits up to three companion changes.

Why it matters

You must register, then book one roundtrip (or two one-ways) between August 3–6, 2026 (bookable with cash, points, or Cash+Points) and complete travel by November 18, 2026 to qualify for the promo Companion Pass.

Key details

  • The promotional Companion Pass is valid January 5–March 3, 2027, allows up to three companion changes during the window, and serves as a shortcut compared with the standard requirement of 100 flights or 135,000 qualifying points.
  • Article by Ben Schlappig on One Mile at a Time (published August 4, 2026) notes this is a recurring, generous Southwest promotion offered several times per year.
Source evidence

Southwest Airlines has just introduced an incredibly generous promotion, which we see several times per year. With this, you can earn a promotional Companion Pass after booking a single roundtrip ticket, and that could be a great deal. Book a ticket, get Companion Pass for several weeks With a new promotion from Southwest, you can earn a promotional Companion Pass by booking a single roundtrip ticket (or two one-ways). Here are the details of how this works: You must register for the promotion , and then purchase one roundtrip or two one-way tickets between August 3 and August 6, 2026 (yes, the ticket has to be booked after registering, so it’s a short booking window; however, you can always cancel an existing ticket and rebook with vouchers) In order for a ticket to qualify, it can be booked with cash, points, or Cash + Points You must travel by November 18, 2026 Then you can earn a promotional Companion Pass that’s valid for travel between January 5 and March 3, 2027; you’ll be able to change your companion up to three times during the promotion period This is an extremely generous offer. We usually see an offer like this a few times per year, so it’s nice to see it return. It seems that even with all the other changes at Southwest, this promotion is at least one thing that’s remaining consistent. There’s a great Southwest Companion Pass promo What is Southwest Airlines Companion Pass? For those of you not familiar with Companion Pass , it’s one of the best deals in travel. Those with Companion Pass can have a companion fly with them for just the cost of taxes, regardless of whether paying cash or redeeming points. Essentially think of it as a two-for-one travel pass, which is otherwise pretty unheard of. Ordinarily Southwest Companion Pass requires 100 flights or 135,000 qualifying points in a calendar year, so this promotion offers quite the shortcut (though also with a limited travel window). Earn a limited time Companion Pass with this promotion Bottom line Southwest Airlines has introduced a generous promotion that can earn you Companion Pass. Those who register and then book a roundtrip ticket between August 3 and August 6 for travel by November 18 can earn a promotional Companion Pass valid for several weeks early next year. Obviously this promotion isn’t for everyone, but if you have any travel to potentially plan over the promotion period, then this offer is seriously worth considering. It’s awesome how often Southwest offers this promotion. Do you plan on taking advantage of this Southwest Companion Pass promo?