Best option Houston-Hobby Frankfurt | 08/07/24 2 Stopovers (DFW, LHR) IB4436, IB4916, BA0904 16h 13min | 08/15/24 2 Stopovers (MAD, DFW) IB8707, IB6149, AA3788 18h 28min | Iberia, British Airways | ? | $720 Found several days ago | Check |