Question : What is the cheapest day to fly in the next four weeks?
Answer : As of January 16th, the cheapest day to fly from Allentown to San Diego is February 5th. Tickets have been sold for 22% below the average price for this route.
Question : How long are most people's visits to San Diego when they fly in from Allentown?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.
Question : Will you do what it takes to get the absolute cheapest flight?
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 ABE to SAN do change much more than most routes. The further out you book a route, the more likely you are to save.