Cheapest return flights from Houston to Frankfurt in May from $729

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

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

Return flights

08 May - 15 May Spirit Airlines
03 May - 17 May Frontier Airlines
16 May - 23 May Spirit Airlines
29 May - 05 Jun Spirit Airlines
29 May - 14 Jun Spirit Airlines
28 May - 22 Jun Spirit Airlines
15 May - 22 May United direct
08 May - 15 May Lufthansa direct
31 May - 05 Jun Spirit Airlines
30 May - 05 Jun Spirit Airlines
31 May - 16 Jun Spirit Airlines
16 May - 23 May Lufthansa direct
03 May - 17 May Lufthansa direct
29 May - 05 Jun Lufthansa direct
11 May - 15 May British Airways
30 May - 05 Jun Lufthansa direct
28 May - 22 Jun Lufthansa direct
31 May - 16 Jun Lufthansa direct

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

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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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