Cheapest return flights from Denver to Frankfurt in June from $1055

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

Return flights

23 Jun - 07 Jul ITA Airways
17 Jun - 24 Jun Icelandair
15 Jun - 30 Jun Icelandair
14 Jun - 20 Jun Icelandair
26 Jun - 10 Jul Icelandair
03 Jun - 10 Jun Icelandair
08 Jun - 15 Jun Icelandair
13 Jun - 20 Jun Icelandair
18 Jun - 25 Jun Icelandair
15 Jun - 30 Jun Lufthansa direct

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

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