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

Return flights

19 Aug - 26 Aug	Air France
13 Aug - 20 Aug	Air France
03 Aug - 19 Aug	Air France
10 Aug - 24 Aug	Air France
08 Aug - 22 Aug	Air France
20 Aug - 03 Sep	Air France
23 Aug - 07 Sep	Delta
16 Aug - 27 Aug	KLM
29 Aug - 12 Sep	Delta
29 Aug - 13 Sep	Delta
29 Aug - 31 Aug	Air France
05 Aug - 09 Aug	Air France
16 Aug - 17 Aug	Delta

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

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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Cheapest return flights from Dallas to Frankfurt in August from 559€

Return flights