Question : How long are most people's visits to Doha when they fly in from Charlotte?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : Saturday is your cheapest day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Which airline is offering the cheapest round-trip flight from CLT to DOH?
Answer : KLM is your best bet for finding that coveted low fare.