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Cheap Flights from Las Vegas to Philadelphia

Explore the cheapest flights from Las Vegas to Philadelphia in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 179, and round-trip direct tickets start at S$ 353.

      • Cheapest nonstop
        LAS 22:43
        4h 47m
        Direct
        PHL 06:30
        Las Vegas - Philadelphia | Tue, Sep 1 | Frontier Airlines
        PHL 08:00
        5h 29m
        Direct
        LAS 10:29
        Philadelphia - Las Vegas | Sat, Sep 5 | Frontier Airlines
        S$ 353 S$ 552
        36% off
        36% off
        S$ 552 S$ 353
      • LAS 22:43
        4h 47m
        Direct
        PHL 06:30
        Las Vegas - Philadelphia | Sat, Aug 22 | Frontier Airlines
        PHL 08:00
        5h 29m
        Direct
        LAS 10:29
        Philadelphia - Las Vegas | Wed, Aug 26 | Frontier Airlines
        S$ 354 S$ 552
        36% off
        36% off
        S$ 552 S$ 354
      • LAS 22:13
        4h 47m
        Direct
        PHL 06:00
        Las Vegas - Philadelphia | Wed, Jul 22 | Frontier Airlines
        PHL 11:06
        5h 26m
        Direct
        LAS 13:32
        Philadelphia - Las Vegas | Sat, Jul 25 | Frontier Airlines
        S$ 354 S$ 552
        36% off
        36% off
        S$ 552 S$ 354
      • LAS 22:43
        4h 47m
        Direct
        PHL 06:30
        Las Vegas - Philadelphia | Fri, Aug 28 | Frontier Airlines
        PHL 08:00
        5h 29m
        Direct
        LAS 10:29
        Philadelphia - Las Vegas | Tue, Sep 1 | Frontier Airlines
        S$ 393
        28% off
        S$ 552 S$ 393
      • LAS 15:24
        11h 26m
        1 stop
        PHL 05:50
        Las Vegas - Philadelphia | Thu, Aug 27 | Delta Air Lines
        PHL 08:10
        7h
        1 stop
        LAS 12:10
        Philadelphia - Las Vegas | Tue, Sep 1 | Delta Air Lines
        S$ 334
        39% off
        S$ 552 S$ 334
      • LAS 22:43
        4h 47m
        Direct
        PHL 06:30
        Las Vegas - Philadelphia | Wed, Aug 19 | Frontier Airlines
        PHL 06:30
        8h 35m
        1 stop
        LAS 12:05
        Philadelphia - Las Vegas | Mon, Aug 24 | Frontier Airlines
        S$ 355
        36% off
        S$ 552 S$ 355
      • LAS 22:13
        4h 47m
        Direct
        PHL 06:00
        Las Vegas - Philadelphia | Wed, Aug 5 | Frontier Airlines
        PHL 06:25
        9h 4m
        1 stop
        LAS 12:29
        Philadelphia - Las Vegas | Wed, Aug 12 | Frontier Airlines
        S$ 356
        36% off
        S$ 552 S$ 356
      • LAS 22:43
        4h 47m
        Direct
        PHL 06:30
        Las Vegas - Philadelphia | Thu, Aug 27 | Frontier Airlines
        PHL 05:45
        7h 48m
        1 stop
        LAS 10:33
        Philadelphia - Las Vegas | Tue, Sep 1 | Delta Air Lines
        S$ 385
        30% off
        S$ 552 S$ 385
      • LAS 21:42
        10h 53m
        1 stop
        PHL 11:35
        Las Vegas - Philadelphia | Wed, Aug 12 | Frontier Airlines
        PHL 12:54
        10h 51m
        1 stop
        LAS 20:45
        Philadelphia - Las Vegas | Wed, Aug 19 | Frontier Airlines
        S$ 392
        28% off
        S$ 552 S$ 392
      • LAS 13:00
        17h 25m
        1 stop
        PHL 14:00
        Las Vegas - Philadelphia | Thu, Jul 23 | Normal Airline
        PHL 15:00
        6h
        Direct
        LAS 16:00
        Philadelphia - Las Vegas | Sat, Jul 25 | Normal Airline
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      • Cheapest nonstop
        LAS 22:13
        4h 47m
        Direct
        PHL 06:00
        Las Vegas - Philadelphia | Wed, Aug 5 | Frontier Airlines
        S$ 179 S$ 278
        36% off
        36% off
        S$ 278 S$ 179
      • LAS 22:13
        4h 47m
        Direct
        PHL 06:00
        Las Vegas - Philadelphia | Wed, Jul 29 | Frontier Airlines
        S$ 208 S$ 278
        25% off
        25% off
        S$ 278 S$ 208
      • LAS 22:13
        4h 47m
        Direct
        PHL 06:00
        Las Vegas - Philadelphia | Tue, Jul 28 | Frontier Airlines
        S$ 214 S$ 278
        23% off
        23% off
        S$ 278 S$ 214
      • LAS 06:40
        12h 53m
        1 stop
        PHL 22:33
        Las Vegas - Philadelphia | Tue, Sep 1 | Frontier Airlines
        S$ 175
        37% off
        S$ 278 S$ 175
      • LAS 23:41
        9h 45m
        1 stop
        PHL 12:26
        Las Vegas - Philadelphia | Fri, Aug 28 | Frontier Airlines
        S$ 176
        37% off
        S$ 278 S$ 176
      • LAS 06:40
        12h 53m
        1 stop
        PHL 22:33
        Las Vegas - Philadelphia | Wed, Aug 26 | Frontier Airlines
        S$ 176
        37% off
        S$ 278 S$ 176
      • LAS 06:40
        12h 53m
        1 stop
        PHL 22:33
        Las Vegas - Philadelphia | Sat, Aug 22 | Frontier Airlines
        S$ 177
        36% off
        S$ 278 S$ 177
      • LAS 06:40
        21h 35m
        1 stop
        PHL 07:15
        Las Vegas - Philadelphia | Fri, Aug 21 | Frontier Airlines
        S$ 181
        35% off
        S$ 278 S$ 181
      • LAS 09:00
        12h 37m
        1 stop
        PHL 00:37
        Las Vegas - Philadelphia | Tue, Aug 11 | Frontier Airlines
        S$ 200
        28% off
        S$ 278 S$ 200
      • LAS 10:50
        17h 25m
        1 stop
        PHL 07:15
        Las Vegas - Philadelphia | Fri, Aug 21 | Hahn Air
        S$ 213
        23% off
        S$ 278 S$ 213
      • LAS 13:00
        17h 25m
        1 stop
        PHL 14:00
        Las Vegas - Philadelphia | Thu, Jul 23 | Normal Airline
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Popular airlines from Las Vegas to Philadelphia

You can choose from 1 airlines that fly from Las Vegas to Philadelphia, including American Airlines, Frontier Airlines offers the lowest prices on this route.
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Las Vegas to Philadelphia according to previous 12 months data from Trip.com.

Flying from Las Vegas to Philadelphia

The distance between Las Vegas and Philadelphia is approximately 3,496.07km. It takes around 4 hours 56 minutes on average to fly from Las Vegas to Philadelphia. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is August.

Cheapest one-way flight price S$ 175
Cheapest return ticket price S$ 334
Off-season for travel August
Peak season for travel July
Flight distance 3,496.07km
Average flight time 4 hours 56 minutes
Popular airline American Airlines
Flight statistics for the Las Vegas–Philadelphia route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Las Vegas to Philadelphia.

What is the cheapest month for one-way flights from Las Vegas to Philadelphia?

The average price of one-way flights from Las Vegas to Philadelphia purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Las Vegas to Philadelphia is August, with an average price of S$ 249, and the most expensive month is February, with an average price of up to S$ 409.

S$ 409
S$ 329
S$ 249
S$ 169
    Cheapest
  • S$ 323
    Jul
  • S$ 249
    Aug
  • S$ 268
    Sep
  • S$ 401
    Oct
  • S$ 376
    Nov
  • S$ 303
    Dec
  • S$ 358
    Jan
  • S$ 409
    Feb
  • S$ 374
    Mar
  • S$ 361
    Apr
  • S$ 299
    May
  • S$ 343
    Jun

What is the cheapest day to fly from Las Vegas to Philadelphia during National Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from Las Vegas to Philadelphia during National Day.

National Day is scheduled on Aug 9. The flights from Las Vegas to Philadelphia are cheapest on Aug 6, with the lowest fare of S$ 182.

S$ 264
S$ 223
S$ 182
S$ 141
  • S$ 182
    6
    Aug
  • S$ 250
    7
  • S$ 212
    8
  • S$ 264
    9
  • S$ 226
    10
  • S$ 210
    11

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Las Vegas (LAS) to Philadelphia (PHL)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as S$ 175 on Cheapest nonstop routes (e.g. LAS to PHL on Tue, Sep 1), while Delta Air Lines offers Cheapest nonstop round-trips from S$ 334 departing on Thu, Aug 27 and returning on Tue, Sep 1.
  • At the moment, you can catch a direct flight from Las Vegas to Philadelphia with the following airlines, including: American 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 56 minutes to fly from Las Vegas (LAS) to Philadelphia (PHL).
  • 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.
  • Based on Trip.com data in the past 4 weeks, there is 31 flight per week flying from Las Vegas to Philadelphia. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA437 (23:53)
  • To find best deals on flights from Las Vegas to Philadelphia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 1, with one-way flights priced at just S$ 175.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Philadelphia travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Las Vegas to Philadelphia is August, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Las Vegas to Philadelphia on July 29, 2026 with Frontier Airlines, with prices starting at S$ 148.
  • 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 cancelled 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.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.