No, You Don't Need 30 (or Even 10) Credit Cards for Optimal Travel Rewards

Frank McBride • May 1, 2023

A recent article on a travel rewards website was entitled “The 30 Credit Cards in My Wallet Right Now.” If you follow travel rewards websites, these articles are common. It would be easy to get the impression that this is a useful strategy for pursuing miles and points. However, this approach only makes sense for a very small subset of people whose job is to write about the fabulous trips they have taken with the miles and points they have accumulated using credit cards for their fabulous trips. Nice work if you can get it!

 

For the vast majority of credit card customers, using so many cards in the pursuit of travel rewards would not be very productive and, in fact, might be counterproductive. There are several issues.

 

  1. First, there is the simple burden of managing the cards – checking statements for accuracy, making monthly payments, and recordkeeping. Who has the time for that?
  2. A second issue with having so many cards is that the benefits often overlap so it is like paying for the same benefit multiple times. In fact, six of the cards held by the author of “30 Credit Cards” include a Priority Pass membership, a benefit that lets you use a large network of airport lounges when traveling. 
  3. A third, and quite significant, issue is the enormous cost in annual fees for all those cards. The annual tab for “The 30 Credit Cards in My Wallet Right Now” is over $6000. In other words, you would need to generate more than $6000 in travel value to justify the fees you pay every year. 

 

With the Travel Rewards Optimizer, our goal is to find a select (and small) number of credit cards that will turn your routine spending into free and discounted travel as quickly and efficiently as possible. Our plans typically recommend that you apply for three or so credit cards over the span of one year. After all, we believe you want more travel experiences rather than an impressive credit card collection.  


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As the summer travel season approaches, this is a friendly reminder to avoid "dynamic currency conversion" (DCC) when making credit card purchases outside of your home country. DCC gives you the option of selecting a payment amount in your home currency rather than in the local currency. Typically, when presented with a credit card reader at a shop or restaurant, the touch screen will show purchase amounts in the local currency and in US dollars (for those with American credit cards) and you have the opportunity to choose. I have been seeing these “offers” for several years now and have learned, after doing a little mental math, they are almost always a bad deal for the purchaser. When presented with a credit card reader, I always choose to pay the amount shown in local currency rather than the amount shown in US dollars. During a recent trip, I was making purchases in Euros, Hungarian Forints, and Czech Korunas. From what I could tell, the option of paying in dollars inflated the cost of the purchases around an average of five percent (5%). Once, a card reader screen acknowledged that making the purchase in dollars added an eight percent (8%) fee. Even a credit card with a foreign transaction fee (which you should avoid using when traveling abroad) would have added only three percent (3%) to the tab. Currency games aside, Visa and MasterCard offer reasonable exchange rates when you choose to pay in the local currency. Upon returning home, our credit card statements showed exchange rates that were quite close to market rates. It is reasonable and fair for the credit card issuers make a fraction of a percent here and there as they are performing a service and accepting currency risk (although very briefly). But, claiming to offer a “preferential” rate to pad their bottom line is disingenuous. Because exchange rates are reasonable, using credit cards while traveling abroad is still worthwhile for a points and miles program as long as you avoid cards with foreign transaction fees. Travel oriented cards can offer 2X and 3X spending bonuses for transportation and restaurants to give you a leg up on saving money and accumulating points or miles for your next vacation.