Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Since low prices are preferred, look at Feb 22nd. As of Feb 20th, it's showing the cheapest ticket sales at $1,603. That is 57% below the average price for this route, so you can spend that extra money on a fun experience in New York.
Question : Is the price you found a good deal?
Answer : Ranging anywhere from $608 to $5,244, prices for CJU to JFK do change a lot more than the majority of routes from the Republic of Korea. However, the sooner you book, the better price you tend to get.
Question : What is the cheapest round-trip ticket you can get to New York?
Answer : China Eastern Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $608, while prices for other flights are as high as $5,244.
Question : How long do most people stay in New York?
Answer : Of course you're not most people, but if you were, you'd stay roughly one week.
Question : Would you be willing to change your travel days if it saved you money?
Answer : Saturday is your lowest-cost day to fly in March. Flexibility is paramount when booking travel plans in order to keep travel costs down.