5 hacks for cheap summer flights: Optimal booking times, Google Flights Explore, off-peak travel times, and European autumn/winter discounts can save on travel expenses.

5 Simple Hacks for Cheap Flights: Booking a budget-friendly summer escape? Tips include knowing the best time to book, using helpful apps like Google Flights Explore map, and considering off-peak travel times. European flights can be cheaper in autumn or winter months compared to summer. Experienced flight bookers may find these hacks helpful in saving money on travel expenses.