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Cheap Flights from Philadelphia (PHL) to Las Vegas (LAS)

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      Compare Philadelphia International to Harry Reid International flight deals

      Find the cheapest month or even day of the year to fly to Harry Reid International

      Book the best Harry Reid International fare with no extra fees

      Flight deals from Philadelphia International to Harry Reid International

      Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Harry Reid International Airport? If you want to travel next month, return fares start from $253. Find the lowest prices on one-way and return tickets right here.
      Las Vegas.$135 per passenger.Departing Tue, 20 Oct, returning Thu, 22 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Tue, 20 Oct, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Thu, 22 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $135, select.
      Las Vegas.$200 per passenger.Departing Thu, 26 Nov, returning Wed, 2 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 26 Nov, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 2 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $200, select.
      Las Vegas.$253 per passenger.Departing Wed, 11 Nov, returning Wed, 18 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 11 Nov, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 18 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $253, select.
      Las Vegas.$253 per passenger.Departing Tue, 27 Oct, returning Wed, 4 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 27 Oct, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 4 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $253, select.
      Las Vegas.$278 per passenger.Departing Fri, 29 Jan, returning Tue, 2 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Fri, 29 Jan, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 2 Feb, arriving in Philadelphia International.Price includes taxes and charges.From $278, select.
      Las Vegas.$285 per passenger.Departing Fri, 29 Jan, returning Sun, 31 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Fri, 29 Jan, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sun, 31 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $285, select.
      Las Vegas.$289 per passenger.Departing Wed, 9 Dec, returning Sat, 12 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 9 Dec, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sat, 12 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $289, select.
      Las Vegas.$301 per passenger.Departing Mon, 1 Feb, returning Fri, 5 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 1 Feb, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Fri, 5 Feb, arriving in Philadelphia International.Price includes taxes and charges.From $301, select.
      Las Vegas.$355 per passenger.Departing Mon, 23 Nov, returning Mon, 30 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Mon, 23 Nov, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Mon, 30 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $355, select.
      Las Vegas.$360 per passenger.Departing Mon, 21 Dec, returning Tue, 5 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 21 Dec, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Tue, 5 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $360, select.
      Las Vegas.$431 per passenger.Departing Sun, 28 Feb, returning Sat, 6 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sun, 28 Feb, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sat, 6 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $431, select.
      Las Vegas.$437 per passenger.Departing Sat, 19 Dec, returning Mon, 21 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Sat, 19 Dec, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Mon, 21 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $437, select.
      Las Vegas.$517 per passenger.Departing Wed, 18 Nov, returning Sat, 2 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 18 Nov, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sat, 2 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $517, select.
      Las Vegas.$609 per passenger.Departing Sat, 10 Apr, returning Wed, 21 Apr.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Sat, 10 Apr, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Wed, 21 Apr, arriving in Philadelphia International.Price includes taxes and charges.From $609, select.
      Las Vegas.$615 per passenger.Departing Tue, 16 Mar, returning Sat, 20 Mar.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Tue, 16 Mar, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Sat, 20 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $615, select.
      Las Vegas.$619 per passenger.Departing Tue, 15 Jun, returning Wed, 23 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Tue, 15 Jun, arriving in Harry Reid International.Inbound indirect flight with Delta, departs from Harry Reid International on Wed, 23 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $619, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Philadelphia International to Harry Reid International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Philadelphia International to Harry Reid International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Harry Reid International flights are currently cheapest in October.
      Oct
      from $135
      Nov
      from $253
      Dec
      from $289
      Jan
      from $285
      Feb
      from $301
      Mar
      from $615
      Apr
      from $609
      May
      from $621
      Jun
      from $619
      Jul
      from $656
      Aug
      from $621
      Sep
      Find prices

      Direct flights from Philadelphia International to Harry Reid International

      Aer Lingus
      Alaska Airlines
      American Airlines
      British Airways
      Frontier Airlines
      Iberia
      Qantas
      Qatar Airways
      Southwest Airlines
      Volaris

      Philadelphia International to Harry Reid International: Alternative routes

      Compare routes from Philadelphia International to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Harry Reid International.

      Harry Reid International

      4km from central Las Vegas
      ClosestCheapest
      from $135
      Search flights

      North Las Vegas

      11km from central Las Vegas
      Search flights

      Henderson Executive

      16km from central Las Vegas
      Search flights

      Boulder City Municipal

      34km from central Las Vegas
      Search flights

      Philadelphia to Las Vegas: Flight information

      The things to know before you go.
      Cheapest flight found$135
      Cheapest month to flyOctober
      Average flight time5 hrs, 37 mins
      Most popular airlineAmerican Airlines
      Average flights per week151

      Finding cheap flights from Philadelphia International to Harry Reid International: Frequently asked questions

      The best price we found for a return flight from Philadelphia International to Harry Reid International is $135. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      5 hours and 37 minutes is the average flight time from Philadelphia International to Harry Reid International.
      American Airlines, Qatar Airways and Alaska Airlines fly direct from Philadelphia International to Harry Reid International.
      As of October 2026, there are 163 flights per week flying from Philadelphia International to Harry Reid International.
      The cheapest month to fly from Philadelphia International to Harry Reid International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Harry Reid International Airport on Tuesday, 20 October 2026.
      Yes – the average flight time is 5 hours and 37 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines offers the cheapest flight tickets to Harry Reid International.

      Flying from Philadelphia International Airport (PHL) to Harry Reid International Airport (LAS): what you need to know

      • The average time for a direct flight from Philadelphia International Airport to Harry Reid International Airport is 5 hours 30 minutes.

      • Las Vegas is three hours behind Philadelphia and is in the UTC-8 timezone.

      • Flights from PHL to LAS start from 05:15 — the earliest with Spirit Airlines. The last departure is at 22:08 with Spirit Airlines. Overall, you can choose from 29 weekly Philadelphia International Airport to Harry Reid International Airport flights.

      • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your PHL to LAS flight.

      • Be prepared for bigger queues during popular months such as August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

      • With direct flights from Philadelphia International Airport to Harry Reid International Airport available from numerous airlines, getting to Las Vegas (and then other corners of the United States) is a cinch. You can fly nonstop with:

      • Most passengers choose to fly with American Airlines on this route.

      • Frontier Airlines tops the rankings as the most punctual carrier for PHL to LAS flights, with 90.48% of its services landing as scheduled.

      • Consider adding a stopover when booking your ticket from Philadelphia International Airport to Harry Reid International Airport. Just uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here's where you can stop between PHL and LAS:

        • Denver International Airport

        • Chicago Midway Airport

        • Pittsburgh International Airport

      How to find the cheapest flights from Philadelphia International Airport (PHL) to Harry Reid International Airport (LAS)

      • Right now, $68 is the cheapest price we've found for a one-way Philadelphia International Airport to Harry Reid International Airport flight. The best price for a return plane ticket is $135. Bear in mind that fares could change due to availability at the time of booking.

      • Don't leave everything to the last minute. You're more likely to get cheap tickets from PHL to LAS if you book early. Airlines often offer some great early bird discounts.

      • The cheapest month for flights from Philadelphia International Airport to Harry Reid International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

      • Never miss a deal on cheap flights from PHL to LAS by setting up a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

      • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Philadelphia International Airport to Harry Reid International Airport.

      Handy information about Philadelphia International Airport (PHL)

      • You'll find PHL at 8500 Essington Ave.

      • 77% of flights that leave from Philadelphia International Airport land at their destination on schedule.

      • Central Philadelphia to Philadelphia International Airport is around 18 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a taxi or driving.

      • The trip when using public transport typically takes 30 minutes.

      • Looking for a handy hotel close to PHL? If you're catching an early flight from Philadelphia International Airport to Harry Reid International Airport, these stays will have you sleeping moments from your departure gate:

      Arriving at Harry Reid International Airport (LAS)

      Getting from Harry Reid International Airport (LAS) to central Las Vegas

      • You'll find LAS at 5757 Wayne Newton Boulevard.

      • From Harry Reid International Airport, Las Vegas is approximately 8 kilometres away. It takes around 10 minutes to reach the centre driving.

      • It typically takes 25 minutes to get there using public transport.

      When to fly to Harry Reid International Airport (LAS)

      • It's time to pick your dates for your flight from Philadelphia International Airport to Harry Reid International Airport. April is the busiest month to head to Las Vegas. If you prefer a more laid-back vibe, go in March.

      • When booking your flight from Philadelphia International Airport to Harry Reid International Airport, consider the kind of weather you like. July is the warmest month in Las Vegas, with the temperature ranging from 23ºC (73ºF) to 43ºC (109ºF).

      • Search for cheap tickets from PHL to LAS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 16ºC (61ºF) on average.

      Explore more of the United States

      • Las Vegas has plenty going for it, but there are so many other parts of the United States you should also see. Around 370 kilometres south-west of Las Vegas, a trip to Los Angeles will keep you busy. Check out popular attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

      • Around 418 kilometres south-east of Las Vegas, Phoenix is another favourite stop in the United States. No visit is complete without checking out Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.