Fuel surcharges are incredibly expensive...

‌The fuel surcharge for an Asiana Business Class round trip from Incheon to New York is 700,000 KRW...
Two years ago, I flew Incheon-Tokyo-San Francisco in Asiana Business Class for about 300,000 KRW...
Even considering it's New York, it has become way too expensive.ㅠ
Now I'm having a serious dilemma....