Travelers have found it’s best to book a flight 48 days in advance to save up to 38% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Mississippi to Pennsylvania 1-2 weeks in advance for as low as $410, or $477 for flights within the next 24 hours.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mississippi to Pennsylvania as you normally would.