LAX - PHL

£134 Find Cheap Flights from Los Angeles to Philadelphia – Compare and Save

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Everything you should know

Cheapest return flight
£304
Typical prices: £329-£451
Alaska Airlines
Fri 5/1Tue 9/1
LAX - PHL • 2 stops
Cheapest direct flights
£400
Typical prices: £352-£460
American Airlines
Wed 12/12Wed 19/12
LAX - PHL • Direct
Advice from real travellers
At LAX Terminal 4, boarding areas may lack food or vendor services.
Keep documents and medication in your cabin bag, not a checked bag.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with American Airlines and Aer Lingus. Average duration is 5h 08m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 8% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £216 (return)
Shortest trip • 7h 19m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Philadelphia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Los Angeles to Philadelphia (LAX-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Los Angeles to Philadelphia

Tue, 5 Jan - Sat, 9 Jan
Alaska Airlines Logo
16:00 - 17:11LAX  Los Angeles-PHL Philadelphia
22h 11m2 stops San Jose Seattle/Tacoma Intl
Alaska Airlines Logo
18:14 - 08:41PHL  Philadelphia-LAX Los Angeles
17h 27m1 stop Seattle/Tacoma Intl
£304Alaska Airlines
Tue, 15 Dec - Wed, 23 Dec
JetBlue Logo
07:00 - 21:23LAX  Los Angeles-PHL Philadelphia
11h 23m1 stop Fort Lauderdale
JetBlue Logo
06:00 - 14:53PHL  Philadelphia-LAX Los Angeles
11h 53m1 stop Fort Lauderdale
£306JetBlue
Tue, 5 Jan - Sat, 9 Jan
Alaska Airlines Logo
16:00 - 17:11LAX  Los Angeles-PHL Philadelphia
22h 11m2 stops San Jose Seattle/Tacoma Intl
Alaska Airlines Logo
18:14 - 08:41PHL  Philadelphia-LAX Los Angeles
17h 27m1 stop Seattle/Tacoma Intl
£308Alaska Airlines
Wed, 16 Dec - Tue, 5 Jan
JetBlue Logo
07:00 - 21:23LAX  Los Angeles-PHL Philadelphia
11h 23m1 stop Fort Lauderdale
JetBlue Logo
15:38 - 23:59PHL  Philadelphia-LAX Los Angeles
11h 21m1 stop Boston Logan Intl
£311JetBlue
Thu, 17 Dec - Tue, 5 Jan
JetBlue Logo
12:05 - 23:54LAX  Los Angeles-PHL Philadelphia
8h 49m1 stop Fort Lauderdale
JetBlue Logo
15:38 - 23:59PHL  Philadelphia-LAX Los Angeles
11h 21m1 stop Boston Logan Intl
£312JetBlue
Tue, 5 Jan - Sat, 9 Jan
JetBlue Logo
11:36 - 00:05LAX  Los Angeles-PHL Philadelphia
9h 29m1 stop Fort Lauderdale
JetBlue Logo
17:10 - 23:57PHL  Philadelphia-LAX Los Angeles
9h 47m1 stop Fort Lauderdale
£315JetBlue
Sat, 5 Dec - Sat, 12 Dec
Southwest Logo
05:15 - 17:10LAX  Los Angeles-PHL Philadelphia
8h 55m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
06:15 - 13:10PHL  Philadelphia-LAX Los Angeles
9h 55m2 stops Lambert-St Louis Las Vegas Harry Reid Intl
£319Southwest
Tue, 5 Jan - Sat, 9 Jan
Alaska Airlines Logo
13:31 - 17:11LAX  Los Angeles-PHL Philadelphia
24h 40m2 stops San Francisco Seattle/Tacoma Intl
Alaska Airlines Logo
18:14 - 08:41PHL  Philadelphia-LAX Los Angeles
17h 27m1 stop Seattle/Tacoma Intl
£323Alaska Airlines
Thu, 7 Jan - Tue, 12 Jan
Alaska Airlines Logo
10:43 - 17:11LAX  Los Angeles-PHL Philadelphia
27h 28m2 stops Santa Rosa Sonoma County Seattle/Tacoma Intl
Alaska Airlines Logo
18:14 - 08:41PHL  Philadelphia-LAX Los Angeles
17h 27m1 stop Seattle/Tacoma Intl
£325Alaska Airlines
Sun, 20 Dec - Tue, 5 Jan
Delta Logo
23:59 - 10:52LAX  Los Angeles-PHL Philadelphia
7h 53m1 stop Minneapolis St Paul
Delta Logo
07:00 - 12:15PHL  Philadelphia-LAX Los Angeles
8h 15m1 stop Salt Lake City
£328Delta
Booking Insights

Price, demand, and travel trends for Los Angeles to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Los Angeles to Philadelphia?

Return flights from Los Angeles to Philadelphia typically range from £329 to £451. The lowest price found in the past 5 days was £304 on Alaska Airlines.

What's the cheapest day of the week to fly from Los Angeles to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Los Angeles to Philadelphia. It's 9% cheaper than the average day, while Sunday is the most expensive, with prices 12% higher.

What is the cheapest month to fly from Los Angeles to Philadelphia?

•February is the cheapest month to fly from Los Angeles to Philadelphia at £359 return.
•December (£420) and November (£402) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 16% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Los Angeles to Philadelphia the cheapest?

Flights from Los Angeles to Philadelphia are cheapest 23 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Los Angeles to Philadelphia

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for Los Angeles to Philadelphia flights

Low season

February

Cheapest flight

£134
Beat the crowds with an average 37% drop in traveller numbers.
The most popular month to fly with an average 35% increase in traveller numbers.
One-way flight from Los Angeles to Philadelphia

When to book flights from Los Angeles to Philadelphia

Are your dates flexible? Find out the best times to travel from Los Angeles to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Los Angeles to Philadelphia: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Los Angeles to Philadelphia 
CHARLESFlew with American Airlines-Mar 2025
There are no food or vendor services in the boarding areas of Terminal 4 at LAX.
Verified travelerFlew with American Airlines-Sept 2024
Do not check in your docs, and medication in a check bag. Carry with you to the cabin.

Your Los Angeles to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Los Angeles to Philadelphia?

    These are the earliest and latest flight times available from Los Angeles to Philadelphia:

    • Earliest: departs at 00:59 and lands at 06:07
    • Latest: departs at 23:59 and lands at 05:07.

    The flight takes about 5h 08m.

  • Which cabin classes can I book on flights from Los Angeles to Philadelphia?

    Two cabin classes are available on flights from Los Angeles to Philadelphia:

    • Economy class
    • First Class

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

    A direct flight from Los Angeles to Philadelphia takes 5h 08m, covering 2,395 miles.

  • Do I need a passport to fly from Los Angeles to Philadelphia?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

  • How much should I expect to pay for a Los Angeles to Philadelphia flight?

    Return flights from Los Angeles to Philadelphia range from £329 to £451, with an average of £389 over the past 12 months. Anything below £329 counts as a good deal.

  • How expensive are last-minute Los Angeles to Philadelphia flights?

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the £389 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Los Angeles to Philadelphia?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £216 return via Dallas/Fort Worth (DFW), compared with £403 for direct.

  • What is the standard checked bag allowance on flights from Los Angeles to Philadelphia?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £37–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Los Angeles to Philadelphia?

    The Airbus A321-100/200 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Boeing 787-8 Dreamliner variants.

  • How are flight departures from Los Angeles to Philadelphia spread across the day?

    Morning is the busiest departure period on Los Angeles to Philadelphia flights, with 34% leaving in that window. Afternoon departures account for 33%, Night flights for 33%, and Evening flights for 0%.

  • Have flight prices from Los Angeles to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £304 to £2,559. That means the highest observed fare was about 8x higher than the lowest one.

  • Which airlines offer Wi-Fi on Los Angeles to Philadelphia flights?

    Two airlines offer in-flight Wi-Fi on Los Angeles to Philadelphia flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from Los Angeles to Philadelphia looking right now?

    One-way fares from Los Angeles to Philadelphia are currently lower than usual. Average one-way flight prices are about £152, which is 35% below the typical average for this route.

  • Which car hire options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car hire companies, with daily rates starting from around £52 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Los Angeles to Philadelphia?

    Flights from Los Angeles to Philadelphia usually depart from Los Angeles (LAX) and arrive at Philadelphia (PHL).

  • What time of day has the fewest delays on flights from Los Angeles to Philadelphia?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed on the route from Los Angeles to Philadelphia?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Los Angeles to Philadelphia route, 14% of flights were delayed in the past three months, with delays averaging 2h 48m.

  • Which airports do connecting flights from Los Angeles to Philadelphia pass through?

    One-stop flights from Los Angeles to Philadelphia most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) – 28% of one-stop connections
    • Boston Logan Intl (BOS) – 15% of one-stop connections
    • Denver Intl (DEN) – 13% of one-stop connections
    • Chicago Midway (MDW) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Los Angeles to Philadelphia?

    Yes. Flexible dates can save you up to 19% on flights from Los Angeles to Philadelphia. Saturday is the cheapest departure day at £357 return on average, while Sunday is the most expensive at £438, a difference of £81.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Los Angeles to Philadelphia?

    2 airlines operate flights between Los Angeles and Philadelphia. The airlines offering direct flights on this route include:

    • American Airlines
    • Aer Lingus

  • How much time can I save by choosing a different stopover airport from Los Angeles to Philadelphia?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time of 7h 19m, compared to 7h 27m via Dallas Love Field (DAL) and 7h 39m via Chicago Midway (MDW).

  • What is the time difference between Los Angeles and Philadelphia?

    Philadelphia is 3 hours ahead of Los Angeles (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square, and Pennsylvania Convention Center. These are among the most viewed places in Philadelphia on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Los Angeles to Philadelphia flights?

    Among airlines operating Los Angeles to Philadelphia flights:

    • American Airlines: offers extra legroom; offers free seat selection
    • Delta: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Los Angeles to Philadelphia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy class
    • JetBlue: a cabin bag in Economy class class
    • Delta: a cabin bag in Economy class class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Los Angeles to Philadelphia flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average £357, about £81 less than Sunday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Los Angeles to Philadelphia trip for February. Fares historically average £359 return in that month – typically £61 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with American Airlines. Over the past three months, 86% of American Airlines flights from Los Angeles to Philadelphia arrived on time, slightly above the route average of 86%. When flights on this route arrive late, they're delayed by an average of 2h 48m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Dallas/Fort Worth Airport (DFW) can be cheaper than flying direct. The cheapest stopover option averages £216 return on this route – about £187 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Microtel Inn & Suites by Wyndham Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport

Prefer to fly direct from Los Angeles to Philadelphia?

 
Find which airlines fly direct from Los Angeles Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Los Angeles to Philadelphia

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines,Aer Lingus

American Airlines,Aer Lingus

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Philadelphia to Los Angeles

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

More options for your flight from Los Angeles to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car hire