With several lucrative travel rewards deals expiring this week—including three airline shopping portal bonuses (worth up to 1,750 miles), double points on Southwest flights, and a limited-time Carnival Amex Offer—now is the time to act if you want to maximize your points haul for summer travel. These promos are stacking opportunities for anyone looking to boost their balances before the window closes.
Our Take
Good news for points maximizers and summer travelers. This is a rare convergence of stackable airline shopping bonuses and a 2X Southwest Rapid Rewards offer, plus a Carnival Amex Offer for cruise fans. If you’re strategic, you can easily bank $20–$35+ in value just by shifting your shopping and booking habits this week.
What Changed
- Three airline shopping portal promos expiring this week: earn up to 1,750 bonus miles/points combined (exact portals and deadlines vary)
- Southwest Rapid Rewards: 2X points on select bookings (check portal for details; ends soon)
- Carnival Amex Offer: spend threshold for statement credit (targeted; check Amex Offers; expires within days)
- Other limited-time deals on travel and shopping portals ending daily
Who Benefits Most
- Online shoppers using airline portals: Spend $300 across the three portals and earn up to 1,750 bonus miles—worth ~$23 (using our 1.35¢–1.6¢/mile valuations for United, Delta, AA).
- Southwest flyers booking this week: Buy a $400 roundtrip and earn 2X Rapid Rewards points—netting an extra 1,000 points (~$12.50 value at 1.25¢/point).
- Amex cardholders planning a Carnival cruise: Spend $500 with the targeted Amex Offer and get $100 back—an instant 20% rebate.
- Stackers using the right cards: Use a Southwest Priority or Amex Gold on portal purchases for extra category points.
Who Should Be Cautious
- Travelers not booking or shopping this week: If you can’t act before these deals expire, you’ll miss out on the bonuses.
- Those not targeted for the Amex Offer: The Carnival Amex Offer is not universal—check your Amex account before planning a cruise spend.
- Shoppers with better portal rates elsewhere: Sometimes cashback portals beat airline miles; compare before committing.
What To Do Right Now
- Log into all major airline shopping portals (United, American, Delta) and check their bonus offers and deadlines.
- Make any planned online purchases through these portals before the promos expire.
- If flying Southwest, book eligible flights now to lock in 2X points.
- Check your Amex Offers for the Carnival deal—add it to your card and book before the deadline if you’re planning a cruise.
- Stack with the best rewards credit card for your purchase category to maximize total return.
