Las Vegas to Philadelphia flight time

At the moment, you can catch a nonstop flight from Las Vegas to Philadelphia with the following airlines, including: Frontier Airlines Spirit Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 4 hours 42 minutes to fly from Las Vegas to Philadelphia.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Philadelphia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from Las Vegas to Philadelphia is August, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Las Vegas to Philadelphia on December 26, 2025 with Frontier Airlines, with prices starting at BRL 174.

You can land at any one of the following hubs in Philadelphia, with Harry Reid International Airport to Philadelphia International Airport (LAS-PHL) is by far the most common option on this route: Philadelphia International Airport (PHL) Trenton Mercer Airport (TTN).

The time difference between Philadelphia and Las Vegas is 3h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.