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Cheap flights from Los Angeles to Philadelphia from £128

LAX — PHL
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Los Angeles to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Philadelphia

Tue 29/912:25 -
1 stop8h 30m
Sat 3/1015:40 -
1 stop7h 20m
Deal found 9/9£289
Fri 6/1101:05 -
1 stop8h 00m
Mon 7/1205:00 -
1 stop8h 25m
Deal found 7/9£293
Wed 9/1208:55 -
2 stops9h 30m
Tue 15/1206:00 -
1 stop7h 35m
Deal found 7/9£297
Sat 17/1011:05 -
2 stops9h 10m
Wed 21/1011:25 -
2 stops10h 35m
Deal found 9/9£300
Tue 1/1223:55 -
1 stop8h 10m
Mon 7/1205:25 -
1 stop8h 30m
Deal found 8/9£310
Thu 15/1022:15 -
2 stops9h 35m
Mon 19/1020:15 -
1 stop8h 15m
Deal found 10/9£314
Tue 13/1010:50 -
2 stops8h 00m
Fri 23/1017:10 -
2 stops10h 00m
Deal found 9/9£317
Sat 10/1005:45 -
1 stop6h 40m
Sat 17/1005:25 -
1 stop8h 00m
Deal found 8/9£320
Mon 9/1118:45 -
2 stops19h 00m
Thu 12/1107:02 -
2 stops17h 15m
Deal found 7/9£332
Tue 1/1222:59 -
Nonstop5h 09m
Sat 9/114:29 -
Nonstop6h 07m
Deal found 6/9£333
Thu 22/1022:15 -
2 stops9h 35m
Tue 27/1011:25 -
2 stops10h 35m
Deal found 7/9£334

Find flight deals from Los Angeles to Philadelphia

Round-trip from

£289

One-way from

£128

Popular in

December

Cheapest in

October

Average price

£356

Good one-way deal

£126 or less
Southwest
  • Southwest
  • 29/9-3/10
  • 2 total stops
  • 15h 50m total
  • Los Angeles to Philadelphia
Search Deals
Frontier
  • Frontier
  • 23/10-31/12
  • 2 total stops
  • 17h 18m total
  • Los Angeles to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a one-way flight from Los Angeles to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Los Angeles to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Sat 31/10

06:05-16:00

1 stop6h 55m

Philadelphia

Wed 31/12

00:00-21:00

Nonstop0h 00m

£143

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Thu 15/10

06:40-23:15

1 stop13h 35m

Philadelphia

Wed 31/12

00:00-21:00

Nonstop0h 00m

£151

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Mon 7/12

14:55-05:27

2 stops11h 32m

Philadelphia

Wed 31/12

00:00-21:00

Nonstop0h 00m

£165

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Wed 7/10

12:57-05:41

2 stops13h 44m

Philadelphia

Wed 31/12

00:00-21:00

Nonstop0h 00m

£168

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Mon 5/10

09:12-05:41

2 stops17h 29m

Philadelphia

Wed 31/12

00:00-21:00

Nonstop0h 00m

£173

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Wed 21/10

14:27-05:41

2 stops12h 14m

Philadelphia

Mon 26/10

16:17-08:58

2 stops19h 41m

£337

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Wed 21/10

14:27-05:41

2 stops12h 14m

Philadelphia

Thu 22/10

16:17-08:58

2 stops19h 41m

£348

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Thu 22/10

15:37-05:41

2 stops11h 04m

Philadelphia

Thu 29/10

07:02-18:24

2 stops14h 22m

£351

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Thu 22/10

12:57-05:41

2 stops13h 44m

Philadelphia

Sat 24/10

07:02-18:24

2 stops14h 22m

£351

Los AngelesPhiladelphia

LAX Los Angeles - PHL Philadelphia

LAXPHL

Los Angeles

Mon 30/11

00:50-13:15

2 stops9h 25m

Philadelphia

Sat 9/1

05:10-10:40

1 stop8h 30m

£351

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Los Angeles to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Los Angeles with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Philadelphia

How far ahead should I book a flight from Los Angeles to Philadelphia?

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Los Angeles to Philadelphia?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Philadelphia (average of £300). Flying from Los Angeles to Philadelphia in December is currently the most expensive (average of £411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to PHL?

When flying from Los Angeles to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Los Angeles to Philadelphia?

Airfare is typical for this route at the moment.

Los Angeles to Philadelphia flights typically cost between £275 and £427 in September.
The cheapest return price found within the last 5 days was £289 on Southwest (29 Sept–3 Oct).

Related info for your journey

  • How popular is this Los Angeles to Philadelphia flight route?

    This flight path from Los Angeles Los Angeles to Philadelphia was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Los Angeles to Philadelphia?

    For as low as £317, Southwest can have you in Philadelphia from Los Angeles in 8h. The distance from Los Angeles to Philadelphia is about 2395 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Los Angeles to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Philadelphia on time: Aer Lingus (78%), China Southern (74%), Iberia (74%).

  • What are the cheapest flights from Los Angeles to Philadelphia?

    On average you can expect to pay £346 for a flight from Los Angeles to Philadelphia. The cheapest flight overall is £126 while the most popular route, (Los Angeles - Philadelphia) is currently priced at £337.

  • Can I find deals for flights from Los Angeles to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Philadelphia.

  • Can I find deals for business class flights from Los Angeles to Philadelphia?

    Yes. Cheapflights offers flight deals from Los Angeles to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Philadelphia?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Philadelphia (average of £300). Flying from Los Angeles to Philadelphia in December is currently the most expensive (average of £411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
King of Prussia

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How does Cheapflights help users find flights from Los Angeles to Philadelphia?

When you search for this flight from Los Angeles to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Philadelphia?

Millions of users choose and trust Cheapflights to book the best flight deals from Los Angeles to Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Los Angeles to Philadelphia with no change fees?

Yes! Cheapflights helps users easily find flights from Los Angeles to Philadelphia with no change fees.

Can Cheapflights notify me if prices for flights from Los Angeles to Philadelphia become cheaper?

Yes! Start tracking prices for Los Angeles to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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