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Cheap flights from Philadelphia to Los Angeles from £88

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Philadelphia to Los Angeles are usually found in September or October, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Philadelphia to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£146

One-way from

£88

Popular in

December

Cheapest in

September

Average price

£225
Frontier
  • Frontier
  • 12/7-19/7
  • Nonstop
  • 11h 07m total
  • Philadelphia to Los Angeles
Southwest
  • Southwest
  • 9/7
  • 1 total stop
  • 8h 30m total
  • Philadelphia to Los Angeles
Highest demand for flights based on searches. 5% potential increase in price (£9 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Philadelphia to Los Angeles

Cheapest flights from Philadelphia to Los Angeles
Explore the most affordable flight options available from Philadelphia to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sat 12/717:48PHL - LAX
Nonstop5h 41mFrontier
Sat 19/722:32LAX - PHL
Nonstop5h 26mFrontier
Deal found 12/6£146
Tue 21/1007:20PHL - LAX
1 stop7h 25mSouthwest
Tue 28/1007:25LAX - PHL
1 stop6h 55mSouthwest
Deal found 12/6£157
Wed 24/907:20PHL - LAX
1 stop10h 37mAlaska Airlines
Wed 1/1017:36LAX - PHL
1 stop9h 24mAlaska Airlines
Deal found 11/6£172
Thu 24/714:41PHL - LAX
1 stop10h 50mDelta
Fri 25/700:25LAX - PHL
1 stop8h 34mDelta
Deal found 12/6£204
Sun 21/907:00PHL - LAX
1 stop8h 10mJetBlue
Sat 27/921:15LAX - PHL
1 stop9h 07mJetBlue
Deal found 11/6£214
Sat 12/707:00PHL - LAX
1 stop11h 31mSpirit Airlines
Fri 18/700:12LAX - PHL
2 stops16h 55mSpirit Airlines
Deal found 12/6£226
Sat 12/707:00PHL - LAX
3 stops16h 47mMultiple Airlines
Fri 18/700:12LAX - PHL
2 stops16h 55mMultiple Airlines
Deal found 12/6£261
Sat 12/721:14PHL - LAX
Nonstop5h 43mAmerican Airlines
Fri 18/700:59LAX - PHL
Nonstop5h 13mAmerican Airlines
Deal found 12/6£292
Thu 18/1212:37PHL - LAX
1 stop7h 42mSun Country Air
Mon 22/1218:07LAX - PHL
1 stop14h 08mSun Country Air
Deal found 12/6£316

Cheapflights Fare Finder

Customise your flight search to find flights from Philadelphia to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Philadelphia to Los Angeles that are best for you.

Fly from

Philadelphia

Fly to

Los Angeles

Route

Depart

Return

Price

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 12/7

17:48-20:29

Nonstop5h 41m

Los Angeles

Sat 19/7

22:32-06:58

Nonstop5h 26m

£146

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 21/10

07:20-11:45

1 stop7h 25m

Los Angeles

Tue 28/10

07:25-17:20

1 stop6h 55m

£157

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Wed 24/9

07:20-14:57

1 stop10h 37m

Los Angeles

Wed 1/10

17:36-06:00

1 stop9h 24m

£172

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Thu 24/7

14:41-22:31

1 stop10h 50m

Los Angeles

Fri 25/7

00:25-11:59

1 stop8h 34m

£204

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sun 21/9

07:00-12:10

1 stop8h 10m

Los Angeles

Tue 30/9

21:25-10:50

1 stop10h 25m

£214

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 12/7

07:00-15:31

1 stop11h 31m

Los Angeles

Fri 18/7

00:12-20:07

2 stops16h 55m

£226

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 12/7

07:00-20:47

3 stops16h 47m

Los Angeles

Fri 18/7

00:12-20:07

2 stops16h 55m

£261

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 12/7

21:14-23:57

Nonstop5h 43m

Los Angeles

Fri 18/7

00:59-09:12

Nonstop5h 13m

£292

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Wed 9/7

11:40-17:10

1 stop8h 30m

£88

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Wed 24/9

07:20-16:27

2 stops12h 07m

£128

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 15 results
1
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Best time to book a flight from Philadelphia to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Philadelphia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Philadelphia to Los Angeles. Price data was last updated on 9 June 2025.

The best time to book flights from Philadelphia to Los Angeles is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Los Angeles (average of £575). Flying from Philadelphia to Los Angeles in July is currently the most expensive (average of £811). 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 PHL to LAX?

Find hourly flight availability from Philadelphia to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

One of the essential ways to save on airfare from Philadelphia to Los Angeles is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 53% on airfare.

Weekly flight availability from Philadelphia to Los Angeles

Explore weekly flight availability from Philadelphia to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

The most flights from PHL to LAX are scheduled on a Sunday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Philadelphia to Los Angeles. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very Good

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Philadelphia to Los Angeles?

    Booking a flight from Philadelphia (PHL) to Los Angeles (LAX) is your only option if you wish to fly from Philadelphia to Los Angeles. On a typical day, there are 30 flights from Philadelphia to Los Angeles, all of which are around 5h 45m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Philadelphia to Los Angeles.

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

  • What are the cheapest airlines flying from Philadelphia to Los Angeles round-trip?

    Currently priced at £146, Frontier will fly you from Philadelphia to Los Angeles and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Alaska Airlines - these airlines can fly you to your destination from £157 and £172, respectively. Frontier is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Los Angeles one-way?

    The cheapet airlines for a one-way flight from Philadelphia to Los Angeles are Southwest (£88), Alaska Airlines (£128), and Sun Country Air (£138).

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

    Before booking your flight to Los Angeles from Philadelphia, check out the most reliable airlines to get you to your destination on time: Japan Airlines (87%), Spirit Airlines (86%), Fiji Airways( 77%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Los Angeles 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 Philadelphia to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Los Angeles (average of £575). Flying from Philadelphia to Los Angeles in July is currently the most expensive (average of £811). 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
West Hollywood
Glendale
Laguna Hills
Woodland Hills
Lancaster
La Puente
Artesia
Cerritos
Aliso Viejo
Culver City
El Segundo
Simi Valley
Dana Point
Calabasas
Inglewood
Vista
Garden Grove
Thousand Oaks
Camarillo
Universal City

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Philadelphia to Los Angeles

Discover the top 2 airlines that operate flights from Philadelphia to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£60Average£127FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest£214Average£367FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Philadelphia.

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

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

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

Of course! You can now track prices for flights from Philadelphia to Los Angeles and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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