Cheapest return flights from Houston to Frankfurt in August from $856

Best time to book flights for Houston (IAH) to Frankfurt (FRA) flights at AirHint

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

Return flights

27 Aug - 02 Sep Turkish Airlines
08 Aug - 22 Aug Turkish Airlines
11 Aug - 25 Aug Turkish Airlines
13 Aug - 20 Aug United direct
27 Aug - 02 Sep Lufthansa direct
08 Aug - 22 Aug Lufthansa direct
11 Aug - 25 Aug Lufthansa direct
05 Aug - 12 Aug Turkish Airlines
05 Aug - 12 Aug Lufthansa direct

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

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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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