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CardCurator — Rewards Intelligence
Card Comparison

Frontier Airlines World Mastercard vs My Best Buy Credit Card

Side-by-side comparison of fees, rewards, benefits, and transfer partners.

Frontier Airlines World Mastercard card art
Frontier Miles
Frontier Airlines World Mastercard
Barclays
More Info
My Best Buy Credit Card card art
My Best Buy
My Best Buy Credit Card
Citi
More Info
Annual Fee
$99/yr
No annual fee
Foreign Fees
None
None
Signup Bonus
50,000 points
Spend $500 in 3 months
See issuer
Top Earn Rates
  • flyfrontier.com 15x
  • Restaurants 3x
  • All Other Purchases 1x
  • Best Buy 5x
  • All Other Purchases 0.5x
Reward Type
miles
cashback
Key Credits
None
None
Card Perks
  • Two Free Checked Bags
  • Unlock Free* Companion Travel4 at Elite Platinum Status
  • Free seat Upgrades
None listed
Spend Milestones
  • $100 Flight Voucher
    After $2,500 spend
No milestones
Transfer Partners
No transfer partners
Cash back only
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Common Questions: Frontier Airlines World Mastercard vs My Best Buy Credit Card

Is the Frontier Airlines World Mastercard or My Best Buy Credit Card better for dining?

Frontier Airlines World Mastercard earns 3x on dining; My Best Buy Credit Card has no dining bonus.

Which has the higher signup bonus in 2026?

Frontier Airlines World Mastercard currently offers 50,000 pts signup bonus (spend $500 in 3 months). My Best Buy Credit Card offers no current bonus. Frontier Airlines World Mastercard has the larger bonus.

Which card is better for international travel?

Both cards charge no foreign transaction fees, making either a solid choice for international travel.

Can I hold both the Frontier Airlines World Mastercard and the My Best Buy Credit Card?

In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Frontier Airlines World Mastercard is from Barclays and My Best Buy Credit Card is from Citi, so they're governed by separate bank policies.