Cheapest return flights from St. Louis to Frankfurt in October from 778€

AirHint found the following cheapest return flights from St. Louis (STL) to Frankfurt (FRA) in October 2025 (see full year).

Return flights

31 Oct - 07 Nov Frontier Airlines
01 Oct - 17 Oct Frontier Airlines
29 Oct - 05 Nov Lufthansa direct
31 Oct - 07 Nov Lufthansa direct
25 Oct - 01 Nov Lufthansa
15 Oct - 22 Oct Lufthansa direct
21 Oct - 28 Oct Lufthansa
17 Oct - 24 Oct Lufthansa direct
19 Oct - 26 Oct Lufthansa direct
23 Oct - 30 Oct Lufthansa
27 Oct - 03 Nov Lufthansa
07 Oct - 14 Oct Lufthansa
09 Oct - 16 Oct Lufthansa
13 Oct - 20 Oct Lufthansa
11 Oct - 18 Oct Lufthansa

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

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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