The Marriott Bonvoy Brilliant is the best card for Frontier Airlines — it earns 21x (18.9% return) and 21x on hotels participating in Marriott Bonvoy.
Updated August 2026
Best Credit Card for Frontier Airlines Travel Purchases
Compare the top travel rewards cards to maximize points and perks every time you book at Frontier Airlines.
Travel purchases frequently qualify for elevated earn rates and unlock valuable perks like trip cancellation insurance, lounge access, and primary auto rental coverage. Premium travel cards typically earn 3–5x on Frontier Airlines and similar purchases, with annual credits that can offset the entire annual fee.
How CardCurator ranks this merchant
These rankings use current earn rates, annual fee drag, reward value, and merchant-category fit. They are based on live card data, not a fixed sponsored list.
Top Pick
More Good Options
Frontier MilesFrontier Airlines World Mastercard15xpts/dollar13.5%return15x on flyfrontier.com
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Wyndham RewardsWyndham Rewards Earner Premier Card8xpts/dollar8.8%return8x on Hotels by Wyndham
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Hilton HonorsHilton Honors Aspire14xpts/dollar8.4%return14x on Hotels and resorts in the Hilton portfolio
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Amtrak Guest RewardsAmtrak Guest Rewards Preferred Mastercard3xpts/dollar7.8%return3x on Amtrak
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If You Book Flights Through a Portal
These rates only apply when you book through the issuer or partner portal, not when you pay Frontier Airlines directly.
Citi ThankYou PointsCiti Strata Elite12xpts/dollar18.0%return12x on Hotels (Citi Travel) (travel portal only)
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AAdvantageCiti / AAdvantage Executive World Legend Mastercard12xpts/dollar18.0%return12x on Eligible AAdvantage Hotels and AAdvantage Cars bookings (travel portal only)
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Chase Ultimate RewardsChase Sapphire Reserve8xpts/dollar16.0%return8x on Chase Travel (travel portal only)
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Credit One Bank Cash BackCredit One Bank Wander American Express Card10xpts/dollar10.0%return10x on Hotels (travel portal only)
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Rewards Calculator
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Quick summary
A short version of the recommendation with the main numbers and tradeoffs.
At Frontier Airlines, Marriott Bonvoy Brilliant is currently our top overall pick at 21x, which works out to about 18.9% back based on CardCurator's current point valuations. 21x on hotels participating in Marriott Bonvoy. On $500/month of spend, the top card is worth about $1134/year before signup bonuses or statement credits. Summary generated August 5, 2026. Source: https://cardcurator.ai/merchant/frontier-airlines
- Marriott Bonvoy Brilliant: 21x and 18.9% effective return.
- At $500/month, that's about $1134/year in rewards value before bonuses.
- No separate no-annual-fee fallback currently ranks near the top.
- Methodology uses live earn rates, annual fees, and current point valuations.
Common Questions
What is the best credit card to use at Frontier Airlines?
The Marriott Bonvoy Brilliant is currently the top pick at Frontier Airlines, earning 21x points per dollar — an effective 18.9% return. 21x on hotels participating in Marriott Bonvoy
How many points do I earn at Frontier Airlines per dollar spent?
Top cards earn between 3x and 21x at Frontier Airlines. Leading options include: Marriott Bonvoy Brilliant (21x), Frontier Airlines World Mastercard (15x), Wyndham Rewards Earner Premier Card (8x).
Does Frontier Airlines count as air travel for credit card rewards?
Frontier Airlines typically falls under the Air Travel category for credit card reward purposes. Cards with a air travel spending bonus will earn an elevated rate here. Travel purchases frequently qualify for elevated earn rates and unlock valuable perks like trip cancellation insurance, lounge access, and primary auto rental coverage. Premium travel cards typically earn 3–5x on Frontier Airlines and similar purchases, with annual credits that can offset the entire annual fee.
Is a premium card worth the annual fee for Frontier Airlines spending?
The Marriott Bonvoy Brilliant ($650/yr) earns 21x at Frontier Airlines. If you spend $287/month or more there, the category rewards alone offset the annual fee — before counting travel credits and other perks that often exceed $500 in value on premium cards.
Which card earns the most if I spend $500 per month at Frontier Airlines?
Marriott Bonvoy Brilliant: $1134/yr, Frontier Airlines World Mastercard: $810/yr, Wyndham Rewards Earner Premier Card: $528/yr. The Marriott Bonvoy Brilliant earns the most at $500/month.
Also earning in Air Travel
Need a situation-specific recommendation?
Merchant rankings are a good starting point, but the best card can change if you care more about international use, business spending, or lower-friction approval.