Question : How long do most people stay in Boise?
Answer : Of course you're not most people, but if you were, you'd stay roughly 22 days.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : For the month of July, Monday is your lowest-cost day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : Is the price you found a good deal?
Answer : Flight prices change more than the majority of routes from Spain and Canary Islands for MAD to BOI. They vary from $1,035 to $1,721. The further out you book a route, the more likely you are to save.
Question : Which airline is offering the cheapest flight from MAD to BOI?
Answer : Delta Air Lines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $1,035, which is quite a deal when compared to the high-end bookings of $1,721.