Best Travel Credit Cards for International Business: A Complete Guide for 2025

If you fly internationally for work, your choice of credit card is more than a convenience — it’s a strategic lever. The right card saves you from nasty foreign transaction fees, gives you useful perks (lounge access, insurance, rewards), and can even help with cash flow. Get it wrong, and the hidden costs eat into your margins.

In this guide, we’ll walk through what to look for, compare top options (UK & international), and help you pick what fits your business travel style in 2025.