Your credit card could help cut the cost of your summer vacation

Whether you're traveling by plane, train or automobile, rising fuel costs could make your summer vacation more expensive this year. Global jet fuel prices are about 80% higher than they were a year ago, according to International Air Transport Association (IATA) data , and many U.S. airlines are turning to price hikes to cover these costs. On top of this, there's one less budget-friendly travel option available to consumers with the recent shutdown of Spirit Airlines . Regardless of your mode of transportation, there's a chance your credit card could be hiding complimentary perks for your travels — from TSA application credits to rental car protections. CNBC Select takes a look at some easy-to-forget credits that can help you save money during your summer vacation. Check your card for these travel perks TSA PreCheck or Global Entry application credits TSA PreCheck or Global Entry application credits have become a staple of most travel cards, including those with slightly lower annual fees. It's one of those perks that you might not activate when you get the card (unless you need it immediately), and the membership only lasts five years — so you'll have to reapply, which is easy to forget. Most cards only credit you for one or the other, not both, so carefully consider which program you'd use the most. TSA PreCheck offers expedited security screening, but Global Entry can help those returning from abroad. The U.S. …