Question : What day in the next four weeks has the best fares?
Answer : Mar 24th has seen bookings (as of Mar 20th) as cheap as $313. That comes in 22% below the average price for this route. Saving now means you'll have more money in your hand for the trip.
Question : Is the price you found a good deal?
Answer : Prices for this trip tend to fluctuate less than other flights in the United States. They can vary from $308 to $889. The further out you book a route, the more likely you are to save.
Question : Who's offering the cheapest round-trip flight to San Francisco International Airport (SFO) over the coming months?
Answer : Frontier Airlines is offering the best deal at $308. Better take a look quickly because prices range all the way up to $889 over the next three months.
Question : How many days should you spend in San Francisco?
Answer : The average time spent in San Francisco by travelers from Des Moines is about one week.
Question : Would you be willing to change your travel days if it saved you money?
Answer : The best day to fly on a budget this month is Monday. Being flexible with your travel days garners even more savings during booking.