Southwest Buy One Roundtrip Ticket and Get a Companion Pass for Free

Southwest Airlines is offering a free companion pass when you purchase a round trip or two one-way flights from 2/18-2/20.

Step 1
Go to Southwest and Register

Step 2
Purchase one round trip or two one-way flights from 2/18 - 2/20

Step 3
Travel by 3/31

Step 4
Companion flies free* with you 8/7 - 10/8/2025




Companion Pass Promotion Terms and Conditions:

Register for this promotion, then book one qualifying round trip or two qualifying one-way Southwest flights between 8:00 a.m. Central Time (CT) on February 18, 2025 and 11:59 p.m. CT on February 20, 2025 (the Promotion Period) for travel from February 18, 2025 to March 31, 2025 (the "Travel Period"), and fly during the Travel Period to earn a promotional Companion Pass valid for use between August 7, 2025 and October 8, 2025.

To register for this promotion, you will need to provide your Southwest Rapid Rewards account number at the time of registration. If you do not have a Rapid Rewards account number, you may register for an account by going online to Southwest.com/rapidrewards to become a Member. Rapid Rewards accounts are free. Member must register for this promotion, book one qualifying round trip or two qualifying one-way Southwest flights during the Promotion Period for travel during the Travel Period, and fly during the Travel Period.