Question : What is the cheapest round-trip ticket you can get to Seoul?
Answer : United Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $1,263, while prices for other flights are as high as $1,361.
Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating much less for this route than most routes from Mexico, as they're ranging from $1,263 to $1,361. However, the sooner you book, the better price you tend to get.