Thanks to airlines bringing back a much-maligned ticket tariff, the minimum stay, business travelers can find that if you return on a Saturday, your ticket could be as much as three times as much as if you returned on Sunday. For instance, “A woman has a morning meeting in Norfolk, Va., on Thursday. On Continental, the round-trip fare from Newark is about $875. But if she stays through Saturday night, the fare is about $250,” NYT reports. Their excuse? Soaring oil prices. Luckily, there is a way around it: buy two back-to-back roundtrip tickets, one going to your destination on your preferred departure date, one coming back on your preferred return date. Toss two legs of the trip and it can end up being cheaper than the one original ticket.