Cheapest return flights from Denver to Frankfurt in April from $768

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

Return flights

05 Apr - 19 Apr Turkish Airlines
08 Apr - 22 Apr Iberia
20 Apr - 27 Apr Icelandair
30 Apr - 07 May Icelandair
10 Apr - 17 Apr Icelandair
15 Apr - 22 Apr Lufthansa
05 Apr - 12 Apr Lufthansa
25 Apr - 02 May Lufthansa

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

Powered by

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.