Rule one: never pay a foreign transaction fee
A foreign transaction fee is a 2 to 3 percent tax on every purchase abroad with nothing in return. It erases category bonuses and turns a rewards card into a liability. The first filter for any international card is simple. The foreign transaction fee must be zero.
Every card we recommend for travel clears this bar, including the Chase Sapphire Preferred and Reserve, the Capital One Venture X, the Amex Gold and Platinum, the Citi Strata Premier, the Wells Fargo Autograph, and the Bilt Mastercard. The cards that fail are usually no annual fee cash back cards designed for domestic spending. Check before you fly, because a week of vacation spending on the wrong card costs real money.
Decline dynamic currency conversion at the terminal too. When a foreign terminal offers to charge you in dollars, it is applying its own markup. Always choose the local currency and let your no-fee card handle conversion at the network rate.
Visa and Mastercard travel farther than Amex
Acceptance abroad is not a tie. Visa and Mastercard work nearly everywhere cards are accepted worldwide. American Express acceptance is strong in hotels, airlines, and major retailers but thins out fast at small restaurants, local shops, transit kiosks, and family run businesses across much of Europe, Asia, and South America.
This is not a reason to leave Amex cards home. It is a reason to never travel internationally with only an Amex. The Amex Gold earns 4x at restaurants worldwide up to its annual cap, which makes it excellent abroad wherever it is accepted. The realistic pattern is an Amex for the places that take it and a Visa or Mastercard for everything else.
In practice, a two card pairing covers nearly every scenario. A premium Visa like the Sapphire Reserve or Venture X handles broad acceptance and protections, and the Amex Gold tops up dining earning where the logo appears on the door.
Lounge access matters most when connecting
International itineraries mean long layovers in foreign hubs, and that is where lounge access changes a trip. Priority Pass, included with the Sapphire Reserve and Venture X, is strongest outside the United States, where independent lounges anchor most major international terminals.
The Venture X adds Capital One lounges and the Platinum brings Centurion lounges plus Delta Sky Clubs when flying Delta, but the honest summary is that abroad, Priority Pass does most of the work for most travelers. A six hour connection with showers, food, and wifi is the difference between arriving wrecked and arriving functional.
Confirm guest policies before you travel with companions. Guest rules vary by card and have tightened across the industry. Knowing whether your card brings your partner in free determines whether one premium card covers your household or you need two.
The backup card rules
Cards fail abroad. Chips get rejected, issuers freeze accounts on unusual activity, terminals dislike one network for no reason, and cards get lost or skimmed. The travelers who lose a day to this are the ones carrying a single card.
The backup rules are not complicated, and following them costs nothing.
- ▸Carry at least two cards on different networks, ideally from different issuers
- ▸Store them separately: one on your person, one in the hotel safe or a different bag
- ▸Set up the issuer's app before departure so you can freeze, unfreeze, and verify charges instantly
- ▸Carry one card with tap to pay confirmed working, since much of the world is contactless first
- ▸Keep a small amount of local cash for markets, taxis, and the one museum that takes nothing else
The kit we would pack
For a premium setup, pack a Sapphire Reserve or Venture X as the primary, an Amex Gold for dining where accepted, and any no-fee Visa or Mastercard as the deep backup. That covers earning, lounges, protections, and redundancy across two networks and three issuers.
For a lighter setup, the Sapphire Preferred or Wells Fargo Autograph as a primary with the Bilt Mastercard as backup gets you no foreign fees, solid earning, and two networks without a premium annual fee.
Whatever you carry, the system matters more than the cards. Two networks, two locations, apps configured, local currency selected at every terminal. Get those right and the trip runs smoothly no matter which logos are in your pocket.
