Hanoi, June 3 -- This summer, global economic pressures, rising service costs, and geopolitical uncertainties are reshaping travel behavior, with more tourists opting for affordable, flexible, and safety-focused trips over costly, long-haul vacations. According to travel businesses, rising fuel prices have significantly increased transportation costs, particularly airfares, leading to higher tour prices and influencing destination choices. As a result, domestic road trips are gaining popularity among families seeking cost-effective and convenient holiday options. Pham Hai Bang, General Director of International Blue Tour Travel JSC, noted that domestic tours relying on air travel have become less attractive due to cost increases of betwee...