Question : How long do most people stay in Redmond when they fly in from Philadelphia?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : In February, Sunday is your cheapest day to fly. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Which airline is offering the cheapest round-trip flight from PHL to RDM?
Answer : Check out Alaska Airlines, as they have been booking customers at lower fares than most.