Question : How long do most people stay in Des Moines?
Answer : Of course you're not most people, but if you were, you'd stay roughly 17 days.
Question : What is the cheapest round-trip ticket you can get to Des Moines?
Answer : United Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $1,124, while prices for other flights are as high as $3,002.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : For the month of June, Wednesday is your cheapest day to fly. Being flexible with your travel days garners even more savings during booking.
Question : Is the price you found a good deal?
Answer : Ranging from $1,124 to $3,002, prices for PRG to DSM do change more than most routes from the Czech Republic. Remember, you can save by booking further in advance.
Question : What day in the next four weeks has the best fares?
Answer : Jun 15th has seen bookings (as of May 22nd) as cheap as $1,124. That comes in 53% below the average price for this route. Saving on flight fares means you'll have more money in your hand for the trip.