Question : How many days should you spend in London?
Answer : Passengers from STL to LCY stay about two weeks on average.
Question : Over the coming months, which airline is getting their passengers to London City Airport (LCY) round-trip the cheapest?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $1,288, while prices for other flights are as high as $1,446.
Question : Is the price you found a good deal?
Answer : Ranging from $1,288 to $1,446, prices for STL to LCY fluctuate much less than most routes from the United States. However, the sooner you book, the more you'll be able to save.
Question : In the next four weeks, what day should you book your trip?
Answer : As of Oct 16th, the cheapest day to fly from Saint Louis to London is Oct 17th. Tickets are currently being sold for $1,288, which is 3% below the average price for this route.