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

Return flights

05 Nov - 12 Nov	Icelandair
03 Nov - 17 Nov	Icelandair
10 Nov - 17 Nov	Icelandair
15 Nov - 22 Nov	Icelandair
30 Nov - 14 Dec	Icelandair
20 Nov - 27 Nov	Icelandair
30 Nov - 07 Dec	Icelandair
05 Nov - 12 Nov	Lufthansa	direct
25 Nov - 02 Dec	Lufthansa	direct
10 Nov - 17 Nov	Lufthansa	direct
30 Nov - 07 Dec	Lufthansa	direct
03 Nov - 17 Nov	Lufthansa	direct
30 Nov - 14 Dec	United	direct
20 Nov - 27 Nov	Lufthansa	direct
15 Nov - 22 Nov	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 500€

Return flights