A nonstop and a one-stop almost never cost the same, and the connecting fare is usually the cheaper one. The question that actually matters is whether the gap is big enough to pay for the time it costs you. Most people answer that by looking at the price alone. That's the mistake.
A layover isn't free even when the ticket is cheaper. You're trading dollars for hours, and the only honest way to judge the trade is to put both on the same side of the scale.
Put a number on the hours
Pick a rough value for your own time and use it. If three hours of your day are worth, say, $20 an hour to you, then a two-hour connection that adds three hours of total travel is "costing" you around $60 in time before you count anything else. If the connecting fare saves you $200, that's still a clear win. If it saves you $40, you just paid to sit in an airport.
The number you pick is personal, and that's fine. The point isn't precision. It's that "cheaper" and "better" are not the same word, and writing down even a sloppy hourly value forces the two to meet.
The hidden costs that tip it
A short, clean connection in a single terminal is one thing. A four-hour layover where you change terminals, or a tight 40-minute one where a delayed first leg means you miss the second, is something else. The posted price says nothing about either.
Watch for the connection that crosses into a separate ticket, where the airline owes you nothing if the first flight runs late. Watch for the overnight layover that quietly turns into a hotel night. Watch for the connection so tight that the "savings" come with a real chance of spending the night on the wrong side of the trip. None of that shows up in the fare.
Where this fits the daily email
This is why the three fares we send aren't just the three cheapest numbers. The cheapest is usually the cheapest. The second is often a better hour or a nonstop that costs a little more. The third sometimes has a connection short enough to actually be the smart pick. We're not going to tell you what your time is worth, because we don't know. We'll show you the real options, side by side, so the trade is yours to make with your eyes open instead of buried under a single sticker price.