AirHint found the following cheapest return flights from Indianapolis (IND) to Frankfurt (FRA) in July 2025 (see full year).

Return flights

22 Jul - 29 Jul	Lufthansa
30 Jul - 06 Aug	United
28 Jul - 04 Aug	Lufthansa
16 Jul - 23 Jul	Lufthansa
20 Jul - 27 Jul	United
24 Jul - 31 Jul	United
26 Jul - 02 Aug	United
10 Jul - 17 Jul	United
18 Jul - 25 Jul	Lufthansa
14 Jul - 21 Jul	Lufthansa
12 Jul - 19 Jul	Lufthansa
03 Jul - 06 Jul	Spirit Airlines

Also check the deals for one-way flights from Indianapolis to Frankfurt in July.

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 Indianapolis to Frankfurt in July from $950

Return flights