Question : Over the coming months, which airline is getting their passengers to Des Moines International Airport (DSM) round-trip the cheapest?
Answer : American Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $3,208 and, when compared to the high-end bookings of $3,579, it's quite a deal.
Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating a lot less for this route than the majority of routes from Portugal, as they're ranging from $3,208 to $3,579. The further out you book a route, the more likely you are to save.
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 eight days.