AirHint found the following cheapest return flights from Denver (DEN) to Frankfurt (FRA) in November 2025 (see full year).

Return flights

03 Nov - 15 Nov	Condor
07 Nov - 21 Nov	Icelandair
02 Nov - 18 Nov	Frontier Airlines
09 Nov - 22 Nov	Icelandair
04 Nov - 18 Nov	Turkish Airlines
03 Nov - 18 Nov	Frontier Airlines
23 Nov - 02 Dec	Scandinavian Airlines
25 Nov - 09 Dec	Scandinavian Airlines
09 Nov - 25 Nov	Icelandair
21 Nov - 02 Dec	Hawaiian Airlines
10 Nov - 30 Nov	Frontier Airlines
03 Nov - 10 Nov	Icelandair
05 Nov - 12 Nov	Icelandair
26 Nov - 03 Dec	Icelandair
23 Nov - 02 Dec	Lufthansa	direct
26 Nov - 03 Dec	Lufthansa	direct

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

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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Cheapest return flights from Denver to Frankfurt in November from $667

Return flights