Route guide · 2,171 miles
Cheap Flights from Las Vegas to Philadelphia
LAS → PHL · Nonstop 4h 55m · Live round-trip fares
Looking for cheap flights from Las Vegas to Philadelphia? You're in the right place. Airfare Deal tracks live fares on this 2,171-mile route around the clock. As a rule of thumb, booking 4–8 weeks ahead lands the best prices — and a free fare alert means you never have to keep refreshing the page.
Live fares for LAS → PHL are updating. Use the search below for real-time prices.
Search live pricesCheapest recent fare
See live fares
Updated daily
Flight time
4h 55m
Nonstop, typical
Distance
2,171 mi
LAS → PHL
Book ahead
4–8 weeks
Best window, typically
Nonstop airlines
3
American Airlines, Spirit Airlines & more
Nonstop flights from Las Vegas to Philadelphia
Nonstop service links Las Vegas and Philadelphia directly — flights are flown by American Airlines, Spirit Airlines, Southwest Airlines. Expect roughly 4h 55m in the air. If a nonstop is what you want, don't wait too long: booking 4–8 weeks ahead is when these seats are priced most kindly.
Booking insights: Las Vegas → Philadelphia
- Distance: 2,171 miles · nonstop flight time: 4h 55m.
- Rule of thumb for this route: the sweet spot is usually 4–8 weeks before departure.
- Midweek departures (Tue–Thu) are consistently cheaper than weekend flights.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
Free fare alerts
Watch Las Vegas (LAS) → Philadelphia (PHL)
We check this route's fares daily. The moment the price drops, we'll email you — free, unsubscribe anytime.
Talk to a real person
Get Las Vegas → Philadelphia flights confirmed by phone
Fares move fast. Call us and we'll confirm the latest price for your dates — or drop your number and we'll call you back. Free, no payment taken on the call.
Request a callback
Flying from Las Vegas to Philadelphia: what you need to know
The flight
Las Vegas to Philadelphia is a transcontinental trip — 2,171 miles, roughly 4h 55m nonstop. Eastbound flights benefit from tailwinds and run shorter; westbound trips home fight headwinds and take longer, so pad your plans accordingly. Red-eyes are popular eastbound: you trade a short night of sleep for a full first day at your destination.
Airlines on this route
American Airlines, Spirit Airlines and Southwest Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Las Vegas (LAS)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Las Vegas airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Philadelphia (PHL)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Philadelphia airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Philadelphia to Las Vegas fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 2,171 miles, booking 4–8 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 4h 55m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
Las Vegas to Philadelphia flight FAQs
How long is the flight from LAS to PHL?
Nonstop flights from Las Vegas to Philadelphia take about 4h 55m and cover roughly 2,171 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from Las Vegas to Philadelphia?
Yes — look for American Airlines, Spirit Airlines, Southwest Airlines on this route. Nonstop seats are usually priced best 4–8 weeks before departure.
What is the cheapest month to fly from Las Vegas to Philadelphia?
Travelers usually find the gentlest prices away from peak periods — think post-holiday January and the early-fall weeks. Midweek dates inside those windows are cheaper still.
How much are last minute flights from LAS to PHL?
Last-minute flights from LAS to PHL (booked within 7 days of departure) typically cost noticeably more than fares booked 4–8 weeks out. Booking early is the smarter move.
What is a good round-trip deal from Las Vegas to Philadelphia?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Las Vegas to Philadelphia?
The main carriers on this route are American Airlines, Spirit Airlines, Southwest Airlines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to Las Vegas airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
More cheap flights from Las Vegas
How Airfare Deal works — Airfare Deal is a free fare-search and enquiry service. We take no payment online; send an enquiry and our travel team confirms your fare before you pay anything.