Cheapest return flights from Denver to Frankfurt in March from $481

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

Return flights

09 Mar - 16 Mar Icelandair
18 Mar - 30 Mar British Airways
03 Mar - 10 Mar KLM
12 Mar - 20 Mar Delta
29 Mar - 12 Apr British Airways
26 Mar - 09 Apr Delta
21 Mar - 27 Mar Turkish Airlines
16 Mar - 23 Mar Icelandair
19 Mar - 26 Mar Icelandair
23 Mar - 27 Mar Icelandair
14 Mar - 21 Mar Condor
30 Mar - 06 Apr Icelandair
10 Mar - 17 Mar Lufthansa
25 Mar - 01 Apr Lufthansa

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

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