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How Do Credit Card Miles Work?

Updated
Jake FitzGerald
Nathan Alderman
Many or all of the products here are from our partners that compensate us. It’s how we make money. But our editorial integrity ensures that our product ratings are not influenced by compensation.

Ever dream of jetting off to your dream destination without emptying your bank account? Credit card miles are the secret weapon of savvy travelers, letting you rack up rewards for flights, hotels, and more just by spending like you normally do. Below, I'll break down how to earn, spend, and maximize credit card miles -- and share some of my top tips along the way.

What are credit card miles?

Credit card miles are a type of rewards points that can help you save on travel expenses like flights, hotels, and even rental cars. Instead of paying cash, you can use these miles to cover part or all of your travel costs. Many savvy travelers use miles to significantly reduce the price of their vacations, making travel more affordable.

How do you earn credit card miles?

You can earn miles many ways, but one of the fastest ways to earn miles is with a travel credit card. Most travel credit cards earn at least 1 mile per $1 on eligible purchases. Often, you can earn between 2 miles and 5 miles per dollar or more on categories like dining, rideshare, hotels, and airfare.

You can also earn credit card miles through frequent flyer programs. These loyalty programs, typically free to join, reward you with miles every time you fly with the airline -- no special credit card required.

Credit card comparison

We recommend comparing options to ensure the card you're selecting is the best fit for you. To make your search easier, here's a short list of standout credit cards.

Offer Our Rating Welcome Offer Rewards Program APR Learn More
Rating image, 4.50 out of 5 stars.
4.50/5 Circle with letter I in it. Our ratings are based on a 5 star scale. 5 stars equals Best. 4 stars equals Excellent. 3 stars equals Good. 2 stars equals Fair. 1 star equals Poor. We want your money to work harder for you. Which is why our ratings are biased toward offers that deliver versatility while cutting out-of-pocket costs.
= Best
= Excellent
= Good
= Fair
= Poor
Best for cash back on rotating categories
Discover will match all the cash back you’ve earned at the end of your first year. Circle with letter I in it. INTRO OFFER: Unlimited Cashback Match for all new cardmembers–only from Discover. Discover will automatically match all the cash back you’ve earned at the end of your first year! There’s no minimum spending or maximum rewards. You could turn $150 cash back into $300. 1% - 5% Cashback Circle with letter I in it. Earn 5% cash back on everyday purchases at different places you shop each quarter like grocery stores, restaurants, gas stations, and more, up to the quarterly maximum when you activate. Plus, earn unlimited 1% cash back on all other purchases.

Intro:

Purchases: 0%, 15 months

Balance Transfers: 0%, 15 months

Regular: 18.24% - 27.24% Variable APR

Rating image, 5.00 out of 5 stars.
5.00/5 Circle with letter I in it. Our ratings are based on a 5 star scale. 5 stars equals Best. 4 stars equals Excellent. 3 stars equals Good. 2 stars equals Fair. 1 star equals Poor. We want your money to work harder for you. Which is why our ratings are biased toward offers that deliver versatility while cutting out-of-pocket costs.
= Best
= Excellent
= Good
= Fair
= Poor
Best for cash rewards on everyday spending
$200 cash rewards Circle with letter I in it. Earn a $200 cash rewards bonus after spending $500 in purchases in the first 3 months. 2% cash rewards Circle with letter I in it. Earn unlimited 2% cash rewards on purchases.

Intro: Circle with letter I in it. 0% intro APR for 12 months from account opening on purchases and qualifying balance transfers

Purchases: 0% intro APR, 12 months from account opening

Balance Transfers: 0% intro APR, 12 months from account opening on qualifying balance transfers

Regular: 19.24%, 24.24%, or 29.24% Variable APR

Rating image, 4.00 out of 5 stars.
4.00/5 Circle with letter I in it. Our ratings are based on a 5 star scale. 5 stars equals Best. 4 stars equals Excellent. 3 stars equals Good. 2 stars equals Fair. 1 star equals Poor. We want your money to work harder for you. Which is why our ratings are biased toward offers that deliver versatility while cutting out-of-pocket costs.
= Best
= Excellent
= Good
= Fair
= Poor
Best for unlimited rewards on purchases
25,000 points Circle with letter I in it. 25,000 online bonus points after you make at least $1,000 in purchases in the first 90 days of account opening - that can be a $250 statement credit toward travel purchases 1.5-3 points per dollar Circle with letter I in it. Earn unlimited 1.5 points per $1 spent on all purchases, with no annual fee and no foreign transaction fees, and your points don't expire as long as your account remains open. Earn 3 points per $1 spent on travel purchases booked through the Bank of America Travel Center.

Intro: Circle with letter I in it. 0% Intro APR for 15 billing cycles for purchases. 0% Intro APR for 15 billing cycles for any balance transfers made in the first 60 days. After the intro APR offer ends, 18.24% - 28.24% Variable APR on purchases and balance transfers will apply. A 3% fee for 60 days from account opening, then 4% fee applies to all balance transfers. Balance transfers may not be used to pay any account provided by Bank of America.

Purchases: 0% Intro APR for 15 billing cycles for purchases

Balance Transfers: 0% Intro APR for 15 billing cycles for any balance transfers made in the first 60 days

Regular: 18.24% - 28.24% (Variable)

Where can you spend credit card miles?

Here are some ways you can spend credit card miles:

  • Flights: Book your next trip using miles instead of cash.
  • Upgrades: Treat yourself to a first-class or business-class seat.
  • Hotels: Go for that ocean-view room -- you've earned it.
  • Rental cars: Use miles to reserve your ride.

Some rewards programs also allow you to spend miles on:

  • Vacation packages
  • Exclusive experiences
  • Shopping
  • Baggage fees

Some programs allow you to convert miles to cash, although you generally get the least value this way.

Keep in mind that different credit cards have different transfer partners. For example, one card might allow you to transfer miles to domestic airlines, while another offers international airline or hotel transfers. It's a good idea to check transfer options before applying for a new credit card.

How much are credit card miles worth?

You can usually redeem miles one of two ways:

  • Through the airline, hotel, or other travel partner directly
  • Through a travel portal, similar to Expedia, run by your credit card issuer

The value of a mile changes based on where you spend it. For instance, miles tend to offer better value for flights than other partners, and tend to go farthest when you're booking on your card's travel portal. Always compare redemption options to maximize your miles.

Best ways to earn credit card miles

Sign-up bonuses

Many travel cards come with generous credit card sign-up bonuses, like "Earn 50,000 miles after spending $3,000 in the first three months." These bonuses are often the fastest way to build your miles balance. A sign-up bonus could mean scoring a free flight to Hawaii or covering a round trip to Europe!

If you're interested in taking advantage of a sign-up bonus, check out our list of the best credit cards sign-up bonuses.

Spending in bonus categories

Certain cards offer extra miles on specific purchases. For example, you might earn:

  • 1 mile per dollar on everyday spending
  • 3 miles per dollar on dining
  • 5 miles per dollar on travel

Look for a card that rewards spending in the categories where you spend the most.

How to redeem credit card miles

There are two main ways to redeem credit card miles:

  • Transfer the miles directly to an airline, hotel, or other business, then book directly
  • Book with miles through the credit card's travel portal

Miles usually have more value when booking through your credit card's travel portal. However, many of these portals are similar to Expedia, or even run by Expedia. If you'd prefer to book directly with an airline, you'll have to transfer your points to the airline itself.

Booking with miles is almost identical to paying with cash: You input your trip details, pick the flight or hotel you'd like to book, and add your contact information. The biggest difference is selecting to pay in miles rather than inputting credit or debit card information at the end. Miles are usually deducted from your account balance instantly.

Some travel portals, airlines, and hotels have blackout dates for individuals paying in miles. Be careful: These blackout dates aren't always stated up front. When I book a trip, I add all my flights and hotels to my cart first, then check to make sure I can pay for all of them in miles before I finalize booking.

Potential pitfalls to watch for

Expiration dates

Not all miles last forever. Some programs enforce expiration policies, typically one year from the date they're earned. Many programs will extend the expiration date if you regularly earn or spend miles. If your account stops earning or spending miles, though, those older miles will expire.

To avoid issues with expiring miles, I use my travel credit cards to pay for a couple of my monthly subscriptions. That way, I continue accumulating miles each month, and my existing miles don't expire.

Value for money

Before you commit to a card, it can be helpful to calculate whether your card's rewards will help you achieve your travel goals.

Consider a trip you'd like to take, estimate how many miles you'll need, and determine how quickly you can earn them with your card's rewards structure.

Here's how I do it: You can check flight prices in miles on many major airlines' websites. Shop for the flight you're interested in, but check the "Pay in miles" option when searching for flights. If the flight I want is 50,000 miles, and my card earns 2 miles per dollar spent, I know I'll have to spend $25,000 to earn the points I need for a free flight. If I regularly charge $5,000 per month to my credit card, I can earn the flight in just five months.

Choosing the right credit card for miles

There are plenty of travel credit cards to choose from, so it's crucial to find one that matches your spending habits and goals.

Card types

There are two main types of cards that earn miles:

  • General travel cards: Earn miles that can transfer to multiple partners for maximum flexibility.
  • Branded travel cards: Designed for loyalty to a specific airline or hotel chain, often with exclusive perks.

Many people prefer general travel cards for their flexibility. However, if you're loyal to a specific company, it may be better to get a branded travel card. These cards often offer branded rewards that outpace general travel cards.

Comparing credit cards

Here are a few things to think about when you're picking a travel credit card:

  • Additional perks: Many travel cards offer airport lounge access, reimbursement for TSA PreCheck, or other premium perks.
  • Annual fees: Travel credit cards can have annual fees as low as $0 or as high as $600 and up. Pick one that's right for your budget.
  • Earning categories: Focus on cards that reward your biggest spending categories.
  • Redemption options: Check transfer partners and other ways to use your points, like cash back or gift cards.

Finding the best travel credit card for miles

With the right card and strategy, credit card miles can unlock amazing travel opportunities while keeping your wallet happy. Ready to get started? Check out our list of the top travel credit cards and start earning miles today.

FAQs

  • Some credit card miles expire and some don't. Contact your issuer's customer service if you're not sure whether your miles expire.

  • Sometimes -- for example, if you have two cards that both transfer points to United, you can combine points. Also, if you have two cards from the same issuer, you may be able to combine points. Chase allows customers to combine and transfer points between many of the cards in its ecosystem.