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IBEROSTAR USA
· Shopping
UpdatedAug 17, 2026
The best rate at IBEROSTAR USA right now is 4% back via Barclays, ahead of USAA MemberShop at 3.5% — compared across 3 portals.
| Portals | Offer | Bonus | ||
|---|---|---|---|---|
 Barclays Requires a U.S. Barclays credit card. Shop through RewardsBoost and the bonus posts in your card’s own reward currency, on top of regular card earnings. Barclays points | 4x points | 4 cents / $ @1¢ per Barclays point (est.) | — | Shop → |
 USAA MemberShop Requires USAA membership (military-affiliated). Cash back is credited through your USAA account. Cash back | 3.5% cash back | 3.5 cents / $ | — | Shop → |
 United Airlines Requires a free United MileagePlus account. Miles post straight to your MileagePlus balance — on top of any credit card rewards. MileagePlus miles | 2x miles | 2.6 cents / $ @1.3¢ per United mile | — | Shop → |
Rates are checked daily against each portal's public listing. Miles and points are converted to effective value using MaxWorth's point valuations, so cash and miles portals are directly comparable. Rates can change at any time — always confirm the rate shown on the portal before checkout. "—" means the store is not currently offered on that portal.