Cheapest return flights from Denver to Frankfurt in October from 537€

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

Return flights

02 Oct - 16 Oct Icelandair
16 Oct - 23 Oct Icelandair
26 Oct - 02 Nov Icelandair
21 Oct - 28 Oct Icelandair
01 Oct - 08 Oct Icelandair
10 Oct - 20 Oct Icelandair
31 Oct - 07 Nov Icelandair
31 Oct - 14 Nov Icelandair
01 Oct - 15 Oct Icelandair
21 Oct - 28 Oct Lufthansa direct
10 Oct - 19 Oct Icelandair
26 Oct - 02 Nov United direct
31 Oct - 07 Nov United direct
31 Oct - 14 Nov United direct
01 Oct - 15 Oct Lufthansa direct
16 Oct - 23 Oct Lufthansa direct

Also check the deals for one-way flights from Denver 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.

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt

Feel free to contact us with any feedback or request another flight research.