Cheapest return flights from Denver to Frankfurt in August from $762

Best time to book flights for Denver (DEN) to Frankfurt (FRA) flights at AirHint

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

Return flights

28 Aug - 11 Sep Turkish Airlines
14 Aug - 27 Aug Condor
25 Aug - 08 Sep Condor
13 Aug - 20 Aug Icelandair
13 Aug - 20 Aug Lufthansa direct
20 Aug - 27 Aug Lufthansa direct
15 Aug - 22 Aug Lufthansa direct
30 Aug - 06 Sep Icelandair
10 Aug - 17 Aug Lufthansa direct
25 Aug - 01 Sep Lufthansa direct
25 Aug - 08 Sep Lufthansa direct
14 Aug - 27 Aug Lufthansa direct
28 Aug - 11 Sep Lufthansa direct
30 Aug - 06 Sep Lufthansa direct
05 Aug - 12 Aug Lufthansa direct

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

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.

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