Cheapest return flights from Houston to Frankfurt in May from $831

AirHint found the following cheapest return flights from Houston (IAH) to Frankfurt (FRA) in May 2026 (see full year).

Return flights

12 May - 26 May Turkish Airlines
09 May - 23 May Turkish Airlines
30 May - 16 Jun WestJet
20 May - 13 Jun Aer Lingus
12 May - 26 May Lufthansa direct
09 May - 23 May Lufthansa direct
20 May - 13 Jun Lufthansa direct
30 May - 16 Jun Lufthansa direct

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

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