Whether it is cheaper to drive across the country in 2026 depends heavily on the number of travelers and your accommodation choices. If you are traveling solo, flying is almost always cheaper and faster once you factor in the "all-in" costs of a road trip, including fuel (which averages ₹95-105/L in regions like India or $3.50+/gal in the US), meals, and multiple overnight hotel stays. However, for a family of four, driving becomes significantly more economical because you are paying for one "tank of gas" rather than four separate airline tickets. A typical 7-day cross-country road trip can cost anywhere from $1,500 to $4,000. To save money, many travelers in 2026 use self-drive rentals to avoid depreciation on their personal vehicles or opt for camping and hostels. If your trip is under 600 miles, driving is usually the winner; for a true coast-to-coast journey, flying is the "budget" choice for time and single travelers, while driving is the "value" choice for groups who prioritize sightseeing over speed.