Question : In the next four weeks, what day should you book your trip?
Answer : Mar 2nd has seen bookings (as of Feb 20th) as cheap as $424. That comes in 49% below the average price for this route. Saving now means you'll have more money to spend on your trip.
Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating much more for this route than most routes from Luxembourg, as they're ranging anywhere from $424 to $2,571. Remember, the sooner you book, the better price you tend to get.
Question : What is the cheapest round-trip ticket you can get to Philadelphia?
Answer : Prices are hitting as high as $2,571 over the next three months when flying to PHL from LUX. Check out British Airways, as they have been booking customers at just $424.
Question : How long do most people stay in Philadelphia?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : In March, the cheapest day to fly is Thursday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.