Overall, the cost of developing a travel app can vary widely depending on the factors mentioned above. However, based on industry averages, you can expect to spend anywhere from $50,000 to $500,000 or more to develop a high-quality travel app.

In conclusion, developing a travel app can be a great investment, but it’s important to understand the real cost before getting started. By considering the factors above and working with a reputable development team, you can create a successful app that provides value to travelers while staying within your budget.