Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : Friday is your cheapest day to fly in August. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : Should you take that vacation to Saint Louis in the next 30 days?
Answer : As of Jul 24th, the best day for deals to Saint Louis (STL) is Aug 5th. It costs $1,086, which is 46% below the average price to book the same route.
Question : How many days should you spend in Saint Louis?
Answer : Travelers from ICN to STL stay 23 days on average.
Question : Over the coming months, which airline is getting their passengers to Lambert-St. Louis International Airport (STL) round-trip the cheapest?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $937, while prices for other flights are as high as $4,092.
Question : Do prices fluctuate more for this route than others?
Answer : Ranging anywhere from $937 to $4,092, prices for ICN to STL do change much more than most routes from the Republic of Korea. The further out you book a route, the more likely you are to save.