As per high fuel rate and the inflation effect, the tour fees of Korea has gone up a lot. There are lots of effects of increasing the fees which are; Ukraine War with Russia. It makes fuel rate goes up high. The fuel rate in Korea now is around 2.5$ per litre. 2. Inflation after Covid19. As Most of countries offered a lots of subsidies, it makes huge amount of inflation in the world, and it makes the world economy worse. 3. Limit numbers of flights. Lots of people are booking the flights but only limited numbers of flights are available at the moment. so the flight cost is so expensive than before Covid. 4. Catch up loose profits. In Service field such as travel, accommodation industry, they've lost lots of profits during Covid, so they are going to catch up the all the loosing profit back. 5. Risk of Covid Even the travel is back now, the covid cases are still coming out. It means there is risk to get covid during travel. So, it effects the fees going up as well. The tour fees will keep increasing until everything comes back to normal.