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Cheap flights from Los Angeles to Philadelphia from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Philadelphia departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Los Angeles to Philadelphia

Cheap round-trip flights

Frontier Logo
2:03 pm - 12:57 amLAX-PHL
7h 54m1 stop
Frontier Logo
5:37 pm - 8:36 pmPHL-LAX
5h 59mnonstop
$181Frontier
Find Deal
Fri, Sep 5 - Fri, Sep 19
Frontier Logo
10:35 pm - 7:01 amLAX-PHL
5h 26mnonstop
Frontier Logo
6:45 am - 5:30 pmPHL-LAX
13h 45m1 stop
$183Frontier
Find Deal
Sun, Aug 31 - Sat, Sep 6
Frontier Logo
9:31 pm - 5:55 amLAX-PHL
5h 24mnonstop
Frontier Logo
5:37 pm - 8:36 pmPHL-LAX
5h 59mnonstop
$184Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 22
Frontier Logo
10:45 pm - 5:27 pmLAX-PHL
15h 42m1 stop
Frontier Logo
1:02 pm - 9:45 pmPHL-LAX
11h 43m1 stop
$185Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
Logo
6:45 am - 11:59 pmLAX-PHL
14h 14m1 stop
Logo
5:37 pm - 8:36 pmPHL-LAX
5h 59mnonstop
$189
Find Deal
Wed, Sep 3 - Fri, Sep 5
Logo
11:10 am - 12:46 amLAX-PHL
10h 36m1 stop
Logo
2:30 pm - 8:42 amPHL-LAX
21h 12m1 stop
$190
Find Deal
Fri, Sep 5 - Wed, Sep 10
Spirit Airlines Logo
11:10 am - 12:46 amLAX-PHL
10h 36m1 stop
Spirit Airlines Logo
10:03 pm - 9:30 amPHL-LAX
14h 27m1 stop
$198Spirit Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Spirit Airlines Logo
11:10 am - 12:46 amLAX-PHL
10h 36m1 stop
Spirit Airlines Logo
2:07 pm - 10:44 pmPHL-LAX
11h 37m1 stop
$205Spirit Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 19
American Airlines Logo
6:30 am - 2:32 pmLAX-PHL
5h 02mnonstop
American Airlines Logo
6:30 am - 9:37 amPHL-LAX
6h 07mnonstop
$223American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
American Airlines Logo
4:05 pm - 12:18 amLAX-PHL
5h 13mnonstop
American Airlines Logo
6:00 am - 8:44 amPHL-LAX
5h 44mnonstop
$229American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1

Frontier flights from Los Angeles to Philadelphia

Our best Frontier deals on Los Angeles to Philadelphia flight tickets
Frontier
Sep 5
LAX2:03 pmLos Angeles
7h 54m
1 stop
PHL12:57 amPhiladelphia
Sep 19
PHL5:37 pmPhiladelphia
5h 59m
LAX8:36 pmLos Angeles
$181
Find similar
Frontier
Aug 31
LAX10:35 pmLos Angeles
5h 26m
PHL7:01 amPhiladelphia
Sep 6
PHL6:45 amPhiladelphia
13h 45m
1 stop
LAX5:30 pmLos Angeles
$183
Find similar
Frontier
Sep 5
LAX9:31 pmLos Angeles
5h 24m
PHL5:55 amPhiladelphia
Sep 22
PHL5:37 pmPhiladelphia
5h 59m
LAX8:36 pmLos Angeles
$184
Find similar

Spirit Airlines flights from Los Angeles to Philadelphia

Our best Spirit Airlines deals on Los Angeles to Philadelphia flight tickets
Spirit Airlines
Sep 5
LAX11:10 amLos Angeles
10h 36m
1 stop
PHL12:46 amPhiladelphia
Sep 8
PHL2:07 pmPhiladelphia
11h 37m
1 stop
LAX10:44 pmLos Angeles
$196
Find similar
Spirit Airlines
Sep 5
LAX11:10 amLos Angeles
10h 36m
1 stop
PHL12:46 amPhiladelphia
Sep 7
PHL10:03 pmPhiladelphia
14h 27m
1 stop
LAX9:30 amLos Angeles
$198
Find similar
Spirit Airlines
Sep 5
LAX11:10 amLos Angeles
10h 36m
1 stop
PHL12:46 amPhiladelphia
Sep 17
PHL12:00 pmPhiladelphia
14h 40m
2 stops
LAX11:40 pmLos Angeles
$203
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Philadelphia 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, momondo users made 832,500 searches. Data last updated August 26, 2025.
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

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 9/5

2:03 pm-12:57 am

1 stop7h 54m

Philadelphia

Fri 9/19

5:37 pm-8:36 pm

Nonstop5h 59m

$181

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Sun 8/31

10:35 pm-7:01 am

Nonstop5h 26m

Philadelphia

Sat 9/6

6:45 am-5:30 pm

1 stop13h 45m

$183

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 9/5

9:31 pm-5:55 am

Nonstop5h 24m

Philadelphia

Mon 9/22

5:37 pm-8:36 pm

Nonstop5h 59m

$184

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 9/5

10:45 pm-5:27 pm

1 stop15h 42m

Philadelphia

Mon 9/8

1:02 pm-9:45 pm

1 stop11h 43m

$185

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Wed 9/3

6:45 am-11:59 pm

1 stop14h 14m

Philadelphia

Fri 9/5

5:37 pm-8:36 pm

Nonstop5h 59m

$189

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 9/5

11:10 am-12:46 am

1 stop10h 36m

Philadelphia

Wed 9/10

2:30 pm-8:42 am

1 stop21h 12m

$190

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 9/5

11:10 am-12:46 am

1 stop10h 36m

Philadelphia

Sun 9/7

10:03 pm-9:30 am

1 stop14h 27m

$198

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Fri 9/5

11:10 am-12:46 am

1 stop10h 36m

Philadelphia

Fri 9/19

2:07 pm-10:44 pm

1 stop11h 37m

$205

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Sat 11/8

6:30 am-2:32 pm

Nonstop5h 02m

Philadelphia

Tue 11/11

6:30 am-9:37 am

Nonstop6h 07m

$223

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Wed 9/24

4:05 pm-12:18 am

Nonstop5h 13m

Philadelphia

Wed 10/1

6:00 am-8:44 am

Nonstop5h 44m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Los Angeles to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Los Angeles is in September. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Los Angeles averaging around $289.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Los Angeles to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $404. On the other hand, Sunday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $561.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Los Angeles to Philadelphia in the evening for as low as $368. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $496.

What is the cheapest Los Angeles to Philadelphia flight route?

Fly from Los Angeles to Philadelphia for the best Los Angeles - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Los Angeles for as low as $296 on momondo.

What cabin class options are available on Los Angeles to Philadelphia flights?

There are 4 cabin classes available to choose from on Los Angeles to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Los Angeles to Philadelphia flight prices changed over time?

As of August 2025, prices for Los Angeles to Philadelphia flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Philadelphia (LAX to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Philadelphia

Best Price Found

$147

Fastest flight time

4h 53m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Los Angeles in the past 72 hours is $147. The best round-trip flight deal from Los Angeles to Philadelphia found on momondo in the last 72 hours is $283.
The fastest flight from Los Angeles to Philadelphia takes 4h 53m
Direct flights go from Los Angeles to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Los Angeles to Philadelphia by plane?

    The straight-line distance from Los Angeles to Philadelphia is 2390.9 mi. Flights usually cover this in 5h 02m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Los Angeles Airport to Philadelphia Airport?

    Prices for flights from Los Angeles Airport to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Philadelphia Airport?

  • How old do you have to be to fly from Los Angeles Airport to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Los Angeles to Philadelphia?

  • What is the most popular airline from Los Angeles to Philadelphia?

Best airlines flying from Los Angeles to Philadelphia

Compare and see reviews for airlines that fly from Los Angeles to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $92Free CancellationRating
6.3
8,031 reviews
Search Spirit Airlines flights
FrontierPriceFrom $126Free CancellationRating
5.8
3,200 reviews
Search Frontier flights
JetBluePriceFrom $135Free CancellationRating
7.2
2,918 reviews
Search JetBlue flights
DeltaPriceFrom $171Free CancellationRating
7.9
7,979 reviews
Search Delta flights
American AirlinesPriceFrom $201Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
SouthwestPriceFrom $244Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • Southwest Flights From Los Angeles to Philadelphia

    The lowest priced Southwest flight from Los Angeles to Philadelphia from the last 72 hours was $244. Generally, Southwest has 3 flights on this route every week with an average price of $470. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Los Angeles to Philadelphia

    Another popular option for Los Angeles to Philadelphia flights is United Airlines (7.4/10, 8,943 ratings). United Airlines flies from Los Angeles to Philadelphia around 5 times per week, with deals starting from $238 round-trip and rising to an average price of around $438.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Reading
Dewey Beach
Newark
North Wildwood
Cherry Hill
Dover
Lewes
Avalon
Stone Harbor
Vineland
Essington
Exton
Pottstown
New Castle

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to Philadelphia?

momondo provides multiple filters to help you find the best flight to Philadelphia from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Los Angeles to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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