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Flights from Los Angeles to Philadelphia

Book direct flights from Los Angeles to Philadelphia: One way flights from $148, round trip flights from $290. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        LAX 12:59 AM
        5h 17m
        Nonstop
        PHL 9:16 AM
        Los Angeles - Philadelphia | Sat, Jul 4 | Frontier Airlines
        PHL 7:27 PM
        6h 7m
        Nonstop
        LAX 10:34 PM
        Philadelphia - Los Angeles | Sat, Jul 11 | Frontier Airlines
        $290 $318
        9% off
        9% off
        $318 $290
      • LAX 12:59 AM
        5h 22m
        Nonstop
        PHL 9:21 AM
        Los Angeles - Philadelphia | Tue, Jul 7 | Frontier Airlines
        PHL 7:27 PM
        6h 7m
        Nonstop
        LAX 10:34 PM
        Philadelphia - Los Angeles | Sat, Jul 11 | Frontier Airlines
        $295 $318
        7% off
        7% off
        $318 $295
      • LAX 3:28 PM
        12h 44m
        1 stop
        PHL 7:12 AM
        Los Angeles - Philadelphia | Fri, May 22 | Frontier Airlines
        PHL 10:40 AM
        24h 24m
        1 stop
        ONT 8:04 AM
        Philadelphia - Los Angeles | Mon, May 25 | Frontier Airlines
        $172 $318
        46% off
        46% off
        $318 $172
      • LAX 3:28 PM
        12h 44m
        1 stop
        PHL 7:12 AM
        Los Angeles - Philadelphia | Sat, May 23 | Frontier Airlines
        PHL 10:40 AM
        8h 4m
        1 stop
        ONT 3:44 PM
        Philadelphia - Los Angeles | Tue, May 26 | Frontier Airlines
        $191
        40% off
        $318 $191
      • LAX 5:45 AM
        13h 29m
        1 stop
        PHL 10:14 PM
        Los Angeles - Philadelphia | Sun, May 24 | Frontier Airlines
        PHL 8:35 PM
        15h 20m
        1 stop
        LAX 8:55 AM
        Philadelphia - Los Angeles | Tue, May 26 | Frontier Airlines
        $202
        36% off
        $318 $202
      • LAX 3:28 PM
        12h 44m
        1 stop
        PHL 7:12 AM
        Los Angeles - Philadelphia | Tue, May 26 | Frontier Airlines
        PHL 10:40 AM
        8h 4m
        1 stop
        ONT 3:44 PM
        Philadelphia - Los Angeles | Tue, Jun 2 | Frontier Airlines
        $210
        34% off
        $318 $210
      • LAX 6:30 AM
        20h 7m
        1 stop
        PHL 5:37 AM
        Los Angeles - Philadelphia | Wed, May 27 | Frontier Airlines
        TTN 8:31 PM
        24h 56m
        1 stop
        LAX 6:27 PM
        Philadelphia - Los Angeles | Fri, May 29 | Frontier Airlines
        $212
        33% off
        $318 $212
      • LAX 11:21 PM
        17h 25m
        1 stop
        TTN 7:46 PM
        Los Angeles - Philadelphia | Wed, May 20 | Frontier Airlines
        PHL 10:40 AM
        8h 4m
        1 stop
        ONT 3:44 PM
        Philadelphia - Los Angeles | Tue, May 26 | Frontier Airlines
        $213
        33% off
        $318 $213
      • LAX 8:59 PM
        29h 38m
        1 stop
        PHL 5:37 AM
        Los Angeles - Philadelphia | Thu, May 21 | Frontier Airlines
        TTN 10:27 AM
        11h
        1 stop
        LAX 6:27 PM
        Philadelphia - Los Angeles | Sun, May 24 | Frontier Airlines
        $214
        33% off
        $318 $214
      • LAX 4:31 PM
        10h 6m
        1 stop
        PHL 5:37 AM
        Los Angeles - Philadelphia | Fri, May 29 | Frontier Airlines
        TTN 8:31 PM
        24h 56m
        1 stop
        LAX 6:27 PM
        Philadelphia - Los Angeles | Mon, Jun 1 | Frontier Airlines
        $217
        32% off
        $318 $217
      • LAX 4:31 PM
        10h 6m
        1 stop
        PHL 5:37 AM
        Los Angeles - Philadelphia | Wed, Jun 3 | Frontier Airlines
        PHL 7:00 AM
        27h 46m
        1 stop
        LAX 7:46 AM
        Philadelphia - Los Angeles | Wed, Jun 10 | Frontier Airlines
        $218
        31% off
        $318 $218
      • LAX 6:30 AM
        20h 7m
        1 stop
        PHL 5:37 AM
        Los Angeles - Philadelphia | Mon, May 25 | Frontier Airlines
        PHL 10:40 AM
        8h 4m
        1 stop
        ONT 3:44 PM
        Philadelphia - Los Angeles | Wed, May 27 | Frontier Airlines
        $218
        31% off
        $318 $218
      • LAX 1:00 PM
        17h 25m
        1 stop
        PHL 2:00 PM
        Los Angeles - Philadelphia | Thu, May 21 | Normal Airline
        PHL 3:00 PM
        6h
        Nonstop
        LAX 4:00 PM
        Philadelphia - Los Angeles | Sat, May 23 | Normal Airline
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      • Cheapest nonstop
        LAX 12:59 AM
        5h 22m
        Nonstop
        PHL 9:21 AM
        Los Angeles - Philadelphia | Tue, Jul 7 | Frontier Airlines
        $148 $160
        8% off
        8% off
        $160 $148
      • LAX 12:59 AM
        5h 22m
        Nonstop
        PHL 9:21 AM
        Los Angeles - Philadelphia | Sat, Jul 18 | Frontier Airlines
        $148 $160
        8% off
        8% off
        $160 $148
      • LAX 6:30 AM
        20h 8m
        1 stop
        PHL 5:38 AM
        Los Angeles - Philadelphia | Fri, Jul 3 | Frontier Airlines
        $113 $160
        28% off
        28% off
        $160 $113
      • LAX 3:11 PM
        13h 4m
        1 stop
        PHL 7:15 AM
        Los Angeles - Philadelphia | Wed, Jul 15 | Frontier Airlines
        $123
        23% off
        $160 $123
      • LAX 6:30 AM
        26h 17m
        1 stop
        PHL 11:47 AM
        Los Angeles - Philadelphia | Sat, Jul 11 | Frontier Airlines
        $129
        19% off
        $160 $129
      • LAX 4:31 PM
        10h 6m
        1 stop
        PHL 5:37 AM
        Los Angeles - Philadelphia | Wed, Jun 3 | Frontier Airlines
        $130
        19% off
        $160 $130
      • LAX 8:56 PM
        29h 42m
        1 stop
        PHL 5:38 AM
        Los Angeles - Philadelphia | Sun, Jun 14 | Frontier Airlines
        $133
        17% off
        $160 $133
      • LAX 11:34 PM
        9h 48m
        1 stop
        PHL 12:22 PM
        Los Angeles - Philadelphia | Sun, Jul 12 | Frontier Airlines
        $136
        15% off
        $160 $136
      • LAX 10:59 AM
        8h 29m
        1 stop
        PHL 10:28 PM
        Los Angeles - Philadelphia | Fri, Jul 17 | Frontier Airlines
        $138
        14% off
        $160 $138
      • LAX 12:14 PM
        15h 13m
        1 stop
        PHL 6:27 AM
        Los Angeles - Philadelphia | Tue, Jun 30 | Frontier Airlines
        $138
        14% off
        $160 $138
      • LAX 6:30 AM
        26h 17m
        1 stop
        PHL 11:47 AM
        Los Angeles - Philadelphia | Mon, Jun 29 | Frontier Airlines
        $138
        14% off
        $160 $138
      • LAX 6:30 AM
        26h 17m
        1 stop
        PHL 11:47 AM
        Los Angeles - Philadelphia | Sat, Jun 27 | Frontier Airlines
        $143
        11% off
        $160 $143
      • LAX 1:00 PM
        17h 25m
        1 stop
        PHL 2:00 PM
        Los Angeles - Philadelphia | Thu, May 21 | Normal Airline
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Displayed flight fares from Los Angeles to Philadelphia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com price insights on flights from Los Angeles to Philadelphia

Which month has the cheapest one-way flights from to Philadelphia?

The average price of one-way flights from 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 to Philadelphia is July, with an average price of $182; while the month with the highest flight price is usually January, with an average price of up to $444.

$444
$313
$182
$51
    Cheapest
  • $198
    May
  • $212
    Jun
  • $182
    Jul
  • $312
    Aug
  • $205
    Sep
  • $248
    Oct
  • $327
    Nov
  • $367
    Dec
  • $444
    Jan
  • $389
    Feb
  • $320
    Mar
  • $356
    Apr

When is the cheapest day to fly from Los Angeles to Philadelphia during Memorial Day?

Data is based on the lowest one-way price from Los Angeles to Philadelphia during Memorial Day on Trip.com in the past 3 days.

Memorial Day is scheduled for May 25. The cheapest flights from Los Angeles to Philadelphia are available on May 23, with fares starting at $172.

$249
$211
$172
$134
  • $249
    22
    May
  • $172
    23
  • $230
    24
  • $234
    25
  • $228
    26
  • $214
    27

Frequently Asked Questions

  • What are the cheapest flights from Los Angeles to Philadelphia (LAX-PHL)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $113 on Cheapest nonstop routes (e.g. LAX to PHL on Fri, Jul 3), while Frontier Airlines offers Cheapest nonstop round-trips from $172 departing on Fri, May 22 and returning on Mon, May 25.
  • At the moment, you can catch a nonstop flight from Los Angeles to Philadelphia with the following airlines, including: American Airlines Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 5 hours 15 minutes to fly from Los Angeles (LAX) 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 Los Angeles 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 1 flight per week flying from Los Angeles to Philadelphia. You can check the weekly schedule for popular airlines on this route below: American Airlines: -/M/T/-/-/-/- -- AA3172 (08:18)
  • To find best deals on flights from Los Angeles 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 Fri, Jul 3, with one-way flights priced at just $113.
    · 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 January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Los Angeles to Philadelphia is September, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Los Angeles to Philadelphia on May 23, 2026 with Frontier Airlines, with prices starting at $87.
  • You can land at any one of the following hubs in Philadelphia, with Los Angeles International Airport to Philadelphia International Airport (LAX-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 Los Angeles 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.