Spirit Airlines upgrades
airline · Free Spirit
Spirit Airlines offers a Plusgrade-powered upgrade program: eligible passengers can place a bid to upgrade to a premium cabin (such as Premium Economy or Business), and are only charged if the bid is accepted. Availability depends on fare/cabin type, route, and timing.
Products offered
- Bid UpgradeOpen page →
Offer an amount within a set range to upgrade to a higher cabin or cabin category. You're only charged if your bid is accepted — if it loses, there's no charge.
- How to upgrade
- Visit Spirit Airlines's official upgrade page and enter your booking reference and last name to see available upgrade offers: https://upgrade.plusgrade.com/offer/Spirit
- Loyalty program
- Free Spirit
Frequently asked
Does Spirit Airlines offer upgrades?
Spirit Airlines offers a Plusgrade-powered upgrade program: eligible passengers can place a bid to upgrade to a premium cabin (such as Premium Economy or Business), and are only charged if the bid is accepted. Availability depends on fare/cabin type, route, and timing.
What upgrade products does Spirit Airlines offer?
Spirit Airlines offers Bid Upgrade.
How do I upgrade with Spirit Airlines?
Visit Spirit Airlines's official upgrade page and enter your booking reference and last name to see available upgrade offers: https://upgrade.plusgrade.com/offer/Spirit
Can I use Free Spirit for a Spirit Airlines upgrade?
Spirit Airlines's loyalty program is Free Spirit. Depending on the route and offer, bid or instant upgrades may be payable with points as well as cash — check Spirit Airlines's upgrade page for the options shown on your booking.