Cheapest return flights from Denver to Frankfurt in April from $585

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

Return flights

28 Apr - 12 May British Airways
16 Apr - 26 Apr Icelandair
25 Apr - 09 May Icelandair
09 Apr - 16 Apr Icelandair
24 Apr - 01 May Icelandair
14 Apr - 21 Apr Icelandair
29 Apr - 06 May Lufthansa
19 Apr - 26 Apr Lufthansa
04 Apr - 11 Apr Icelandair

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

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