Question : What day in the next four weeks has the best fares?
Answer : December 14th offers bookings (as of December 5th) that are 38% below the average price for this route. Saving on flight costs means you'll have more cash in hand for the trip.
Question : How long are most people's visits to Portland when they fly in from Denver?
Answer : Of course you're not most people, but if you were, you'd stay roughly 10 days.
Question : Is price more important than specific travel days for you?
Answer : In December, Wednesday is your lowest-cost day to fly. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : Which airline is offering the cheapest round-trip flight from DEN to PWM?
Answer : Delta Air Lines has been booking passengers at the cheapest fare for flights scheduled throughout the next three months.