Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
Paying for two one-ways might be more expensive than paying for one roundtrip. Look into using your and your husband's miles for a roundtrip (two one-ways) for just one of you; then, buy a cash roundtrip for the other.