Question : What day in the next four weeks has the best fares?
Answer : Mar 4th has seen bookings (as of Feb 20th) as cheap as $632. That comes in 73% below the average price for this route. Saving on flight fares means you'll have more money in your pocket for the trip.
Question : What price range should you expect when booking from Porto (OPO) to Dulles (IAD)?
Answer : Flight prices fluctuate more than most routes from Portugal for OPO to IAD. They vary from $632 to $2,881. However, the sooner you book, the more you'll be able to save.
Question : Which airline is offering the cheapest flight from OPO to IAD?
Answer : Prices are hitting as high as $2,881 over the next three months when flying to IAD from OPO. Check out Lufthansa, as they have been booking customers at just $632.
Question : Do travelers from Porto typically stay in Dulles for very long?
Answer : Passengers from OPO to IAD stay about one week on average.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in March is Saturday. Being flexible with your travel days garners even more savings during booking.