Cheapest return DEN–FRA flights, October

AirHint found the following cheapest return flights from Denver (DEN) to Frankfurt (FRA) in October 2026 (see full year).

Return flights

17 Oct - 31 Oct Condor
27 Oct - 10 Nov Turkish Airlines
03 Oct - 17 Oct Turkish Airlines
04 Oct - 20 Oct Turkish Airlines
06 Oct - 29 Oct Condor
11 Oct - 14 Oct Condor
30 Oct - 13 Nov Turkish Airlines
11 Oct - 14 Oct Lufthansa direct

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

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