"more expensive fees" is a correct and usable phrase in written English.
It is typically used to describe fees or costs that are higher than usual or expected. Example: The university's new administration has implemented more expensive fees for its students, causing outrage among the student body.
At the time the BBC said a subscription model would lead to "more expensive fees paid for by fewer people".
Consolidation of local broadcast stations could lead to more expensive fees for consumers as providers pass on ever-higher fees from broadcasters and content creators to subscribers.
Lufthansa is another travel partner that is friendly to family travel, but, they are known for having more expensive fees on long haul flights.
Twitter is also offering an option to only autoplay over Wi-Fi to respect user data limits, and will automatically default to the old, click-to-play way of doing things for users in areas where there's typically lower bandwidth allowances, or more expensive fees for data usage.
Every airline has a different change fee and cancellation fee policy that might not be applicable to your situation, even if you pay the more expensive fee.
This would add around $6 to my monthly bill, but, given all the great movies and shows I would now have access to, this more expensive fee would actually be a "great deal," according to the operator.
Yet another is the pilot projects on integrated health care, to expand bundled payment strategies and replace the ever-more-expensive fee-for-service arrangements.
They also tend to have more expensive annual fees and charge higher interest rates — which you should consider carefully if you typically carry a balance on your card.
(Similar wrap programs offered by big brokers tend to be more expensive, although fees are coming down).
Christian Gunning, marketing director for wi-fi service provider Boingo, attributes the difference to more expensive connection fees overseas.
Credit cards that have more expensive annual fees usually come with a long list of valuable perks and the ability to earn the most generous rewards.
