Booking flights often comes down to a trade-off: paying more for the convenience of a nonstop flight or saving money with a layover. On paper, the choice seems simple. But how much extra are you really paying for the nonstop route—and is it worth the price? Here’s what the data says, along with the pros, …

Vietnam, a country with a rich history, vibrant culture, and stunning landscapes, offers an array of experiences that cater to every type of traveler. From the bustling streets of Hanoi and the ancient charm of Hoi An to the serene beauty of Halong Bay and the dynamic energy of Ho Chi Minh City, Vietnam is a blend of traditional and modern influences.

Dreaming of sipping sangria in Spain, lounging on a beach in Mexico, or exploring the turquoise waters of the Caribbean? No matter where you’re headed, timing matters when it comes to booking flights. The good news? The data is in. By knowing the sweet spot for booking flights to these popular regions, you can avoid …