Question : How long do most people stay in Oslo when they fly in from Philadelphia?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : The best day to fly on a budget this month is Friday. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : How often are prices changing for this route?
Answer : Prices for this trip tend to fluctuate much more than others. Remember, the sooner you book, the more you're able to save.