Cheapest return flights from St. Louis to Frankfurt in September from $583

Best time to book flights for St. Louis (STL) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest return flights from St. Louis (STL) to Frankfurt (FRA) in September 2024 (see full year).

Return flights

10 Sep - 17 Sep Spirit Airlines
25 Sep - 01 Oct Spirit Airlines
08 Sep - 20 Sep Spirit Airlines
04 Sep - 01 Oct Spirit Airlines
20 Sep - 27 Sep Spirit Airlines
13 Sep - 20 Sep Spirit Airlines
08 Sep - 20 Sep Lufthansa direct
11 Sep - 26 Sep Air Canada
22 Sep - 02 Oct Air Canada
25 Sep - 29 Sep Spirit Airlines
06 Sep - 15 Sep Spirit Airlines
13 Sep - 20 Sep Lufthansa direct
25 Sep - 05 Oct Air Canada
20 Sep - 27 Sep Lufthansa direct
22 Sep - 02 Oct Lufthansa direct

Also check the deals for one-way flights from St. Louis to Frankfurt in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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