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Cheap Flights from Frankfurt to St. Louis $772.53

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Cheapest Flights from Frankfurt to St. Louis (FRA to STL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Frankfurt to St. Louis (FRA to STL)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of December 5th, the best day for deals to Saint Louis (STL) from Frankfurt (FRA) is December 26th. Bookings have been made roughly 11% below the average price for this route.

Question : How long are most people's visits to Saint Louis when they fly in from Frankfurt?
Answer : The average time spent in Saint Louis by travelers flying from FRA is nine days.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Thursday is your cheapest day to fly in December. Being flexible with your travel days garners you even more savings during your booking.

Question : Over the coming months, which airline is getting its passengers to Lambert-St. Louis International Airport (STL) round-trip the cheapest?
Answer : Air Canada is offering its passengers the cheapest flights over the next three months.