if I told you there are credit cards that help you pay way less (sometimes almost nothing) for your flight?
That’s right! You can use your everyday purchases — groceries, gas, pharmacy runs — to earn points that turn into airline miles. And those miles? They can get you free flights or big discounts to the US.
Sounds too good to be true? Stay with me. I’ll explain everything as if we were chatting over coffee.

And best of all, I’ll show you the best credit cards that truly make a difference
How Do Travel Rewards Credit Cards Work?
Let me break it down.
Imagine you spend $1,000 on everyday things like groceries, gas, takeout, or medicine.
A good travel credit card might give you 1 point for every dollar spent. Over time, those points build up.
Then comes the magic: you can transfer these points to airline mileage programs like Smiles (Gol), TudoAzul (Azul), or LATAM Pass.
With enough miles, you can book flights to the US and pay only the small airport taxes — way cheaper than buying a ticket outright.
Best Credit Cards That Help You Travel to the US
Here are some of the best credit cards (yes, the real game-changers) that can help you fly to the US for less.
1. Azul Itaú International Card
- Annual Fee: Free for the first year.
- Points: 1 point per dollar spent.
- Perks: Auto-transfer to the TudoAzul program, exclusive discounts on Azul flights.
Perfect for beginners who want to earn points without spending much on fees.
2. Smiles Gol Visa Platinum Card
- Annual Fee: Waived depending on spending.
- Miles: Up to 2.5 miles per dollar.
- Perks: Non-expiring miles, welcome bonus, priority boarding.
Great for Gol frequent flyers, especially on routes to Miami and Orlando.
3. LATAM Pass Itaucard Platinum
- Annual Fee: Around $100 (may vary or reduce).
- Points: 1.6 per dollar spent.
- Perks: Special installment plans for LATAM flights, upgrade options.
Ideal for those who fly often with LATAM and want extra travel comfort.
4. Pão de Açúcar Itaucard International
- Annual Fee: Around $80, often discounted.
- Points: 1 point per real spent (not dollar!).
- Perks: Transfer to multiple mileage programs.
One of the fastest ways to earn points, since you earn per real, not dollar.
5. C6 Carbon Card (Mastercard Black)
- Annual Fee: Around $200 (can be waived).
- Points: 2.5 per dollar.
- Perks: VIP lounge access, points never expire, free travel insurance.
More premium — best for higher spenders who want an elite travel experience.
What Kind of Trips Can You Book with Miles?
- Round trip to Miami for 30,000 miles.
- Flights to Orlando for under $100 in taxes.
- Business class upgrade using saved miles.
- Family vacations to NYC with points covering most of the cost.
All of this is possible if you use your card the right way.