Why is it often cheaper to travel abroad with a group to many countries than to go to a single country, but it is more expensive to go to only one country?

Tour groups go to many countries, redistribute some tourism resources in a coordinated way and make better use of them, and the price will be reduced.

The expenses in the travel process mainly come from "travel" (air ticket), "accommodation" (hotel) and "food". There is a big difference between peak season and off-season, and there is also a big difference between crowded routes and sparse routes in the same season. Booking multiple seats at a time can reduce the number of flights, get discounts, and so on. Rich tourism resources are powerful capital to depress prices. Experienced travel societies make good use of it and coordinate routes in order to combine the good prices obtained from airlines, buses and accommodation providers to form a very attractive "packaged" itinerary. This is also the reason why travel agencies usually get much better prices than the lowest prices that passengers can find themselves.

It's a bit like shopping in a supermarket, picking only one kind of food you like, and allowing merchants to mix other kinds of leftovers together, even though they are all 1 kg. The latter has more kinds than the former, but it is cheaper. At this time, as long as the merchants ensure that these collocated dishes also meet the requirements of customers, their price competitiveness will be highlighted and they can attract customers who pursue benefits.

It should be noted that competition has lowered the price, which is good for passengers. However, vicious competition will lead to the sacrifice of the interests of travel agencies and the disappointment of passengers. Therefore, if you want to make your limited overseas travel experience smooth and leave a pleasant impression, you should put the content and service first and the price second, and find a powerful and experienced travel agency as an agent.