Question : Do travelers from Billings typically stay in Des Moines for very long?
Answer : Travelers from BIL to DSM stay six days on average.
Question : Can you cut down on flight costs by changing the day of the week you travel to Des Moines?
Answer : Monday is your cheapest day to fly in December. Being flexible with your travel days garners you even more savings during your booking.
Question : Over the coming months, which airline is getting its passengers to Des Moines International Airport (DSM) round-trip the cheapest?
Answer : Delta Air Lines is your best bet for finding that coveted low fare.