Departing on a Sunday is a good option for securing a great price. You can expect to save up to 60% when planning your travel around this day of the week.
Travelers have found it’s best to book a flight 27 days in advance to save up to 58% 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 27 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 Williamsport to Seattle 1-2 weeks in advance for as low as $136, or $197 for flights within the next 24 hours.
Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Williamsport to Seattle by exploring options for tickets in the noon.