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$113+ Cheap flights from Philadelphia (PHL) to Irvine, CA

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Irvine are usually found in July or June, booked 61 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Philadelphia to Irvine

Cheapest flights from Philadelphia to Irvine
Explore the most affordable flight options available from Philadelphia to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
PHL
-
LAX
1 stop13h 19m
Frontier
Tue 3/1010:07 pm
LAX
-
PHL
1 stop9h 52m
Frontier
Deal found 1/27$196
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:47 pm
PHL
-
LAX
1 stop9h 43m
Multiple Airlines
Wed 2/252:51 pm
LAX
-
PHL
2 stops17h 27m
Multiple Airlines
Deal found 1/27$198
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:18 pm
PHL
-
LAX
2 stops20h 20m
Multiple Airlines
Wed 3/410:33 pm
LAX
-
PHL
1 stop8h 54m
Multiple Airlines
Deal found 1/28$199
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
PHL
-
LAX
1 stop13h 19m
Frontier
Mon 3/910:07 pm
LAX
-
PHL
1 stop9h 35m
Frontier
Deal found 1/27$200
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:48 pm
PHL
-
LAX
1 stop11h 02m
Multiple Airlines
Tue 2/2410:45 pm
LAX
-
PHL
1 stop8h 42m
Multiple Airlines
Deal found 1/27$201
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
PHL
-
LAX
1 stop13h 19m
Frontier
Tue 3/310:42 pm
LAX
-
PHL
1 stop8h 42m
Frontier
Deal found 1/27$202
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
PHL
-
LAX
1 stop20h 50m
Spirit Airlines
Sun 3/111:59 pm
LAX
-
PHL
1 stop29h 45m
Spirit Airlines
Deal found 1/27$204
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:52 am
PHL
-
LAX
1 stop8h 48m
Frontier
Tue 3/108:57 pm
LAX
-
PHL
2 stops35h 02m
Frontier
Deal found 1/27$205
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:45 am
PHL
-
LAX
2 stops23h 30m
Multiple Airlines
Tue 2/2410:45 pm
LAX
-
PHL
1 stop8h 42m
Multiple Airlines
Deal found 1/27$207
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:48 pm
PHL
-
LAX
1 stop11h 02m
Multiple Airlines
Mon 2/2311:59 pm
LAX
-
PHL
1 stop14h 45m
Multiple Airlines
Deal found 1/27$208
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:45 am
PHL
-
LAX
2 stops23h 30m
Multiple Airlines
Wed 2/252:51 pm
LAX
-
PHL
1 stop20h 44m
Multiple Airlines
Deal found 1/27$209
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:26 pm
PHL
-
LAX
2 stops16h 49m
Multiple Airlines
Sun 3/111:59 pm
LAX
-
PHL
1 stop30h 54m
Multiple Airlines
Deal found 1/28$210

Find flight deals from Philadelphia to Irvine

Keep the following information in mind while searching for Philadelphia to Irvine flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$196
(Kiwi.com)

One-way from

$113
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$456
Provider with most accurate pricing for Philadelphia-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Los Angeles flights.
Search Deals
From Philadelphia to Irvine
Search Deals
One-way flight from Philadelphia to Irvine
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Irvine 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Irvine that are best for you.

Fly from

Philadelphia

Fly to

Irvine

Route

Depart

Return

Price

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Mon 3/2

8:06 am-12:38 pm

3 stops31h 32m

Los Angeles

Tue 3/3

1:05 am-7:52 pm

2 stops15h 47m

$231

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Wed 2/25

3:02 pm-11:31 pm

1 stop11h 29m

Los Angeles

Tue 3/10

10:26 am-11:44 pm

1 stop10h 18m

$265

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Thu 3/5

6:00 am-11:50 pm

1 stop20h 50m

Los Angeles

Sun 3/15

11:40 pm-8:39 am

1 stop29h 59m

$267

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 2/28

6:25 am-3:50 pm

2 stops12h 25m

Los Angeles

Sat 3/7

6:05 am-5:30 pm

2 stops8h 25m

$332

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 2/24

8:02 am-3:35 pm

1 stop10h 33m

Los Angeles

Wed 2/25

8:35 am-9:09 pm

1 stop9h 34m

$367

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Wed 2/18

12:55 pm-9:09 pm

1 stop11h 14m

Los Angeles

Tue 2/24

11:59 pm-2:19 pm

2 stops11h 20m

$382

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Wed 2/25

3:02 pm-11:31 pm

1 stop11h 29m

Los Angeles

Sun 3/1

10:00 pm-11:49 am

1 stop10h 49m

$384

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Sat 4/11

11:50 am-7:30 pm

1 stop10h 40m

Los Angeles

Sat 4/18

10:30 am-11:00 pm

2 stops9h 30m

$386

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 4/14

5:50 am-1:00 pm

2 stops10h 10m

Los Angeles

Tue 4/21

7:30 am-10:00 pm

2 stops11h 30m

$391

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

Tue 3/3

6:40 am-1:50 pm

2 stops10h 10m

Los Angeles

Wed 3/4

8:50 am-8:20 pm

2 stops8h 30m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Philadelphia to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Philadelphia with our price prediction graph.
Estimated round-trip 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 Irvine

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Irvine. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Philadelphia to Irvine, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Philadelphia to Irvine (average of $84). Flying from Philadelphia to Irvine in July is currently the most expensive (average of $141). 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 IR9?

Find hourly flight availability from Philadelphia to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Philadelphia to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight at noon.

What is the cheapest day to fly from Philadelphia to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Irvine. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Philadelphia to Irvine flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Irvine

Explore weekly flight availability from Philadelphia to Irvine. 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 January 29, 2026.

The most flights from PHL to IR9 are scheduled on a Thursday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Southwest, American Airlines, and JetBlue from Philadelphia to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,206 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
JetBlue
7.2
Good
2,891 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,394 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Irvine?

    For a flight from Philadelphia to Irvine, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 14 outbound flights to Irvine per day. 8 airlines have flights to Irvine from Philadelphia on a regular basis.

  • How popular is this Philadelphia to Irvine flight route?

    This flight path from Philadelphia to Irvine was viewed by 101 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 Philadelphia to Irvine?

    Spirit Airlines, JetBlue, and Southwest can get you from Philadelphia to Irvine in just under 11h 29m. Your travel time can differ by up to 20h 03m. Airlines will cover a distance of 2395 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Philadelphia to Irvine are Spirit Airlines ($53), Frontier ($69), and JetBlue ($135).

  • What are the most reliable airlines from Philadelphia to Irvine?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Irvine consider choosing Qatar Airways (83%), Fiji Airways (79%) or Qantas Airways (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Irvine?

    While on average a flight from Philadelphia to Irvine is generally $1,351, our data shows the cheapest flight currently is $260. When looking at the most popular route, (Philadelphia - Los Angeles), you can expect to pay $180 for that flight.

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

    Yes. In addition to deals on Philadelphia to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Irvine?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Irvine 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 Irvine?

    Currently, December is the cheapest month in which you can book a flight from Philadelphia to Irvine (average of $84). Flying from Philadelphia to Irvine in July is currently the most expensive (average of $141). 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

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Alternative routes for Philadelphia to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Philadelphia to Irvine

Discover the top 8 airlines that operate flights from Philadelphia to Irvine. 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$219FlexibilityNo cancel feeOn-time65%
FrontierCheapest$112Average$272FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$164Average$394FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$181Average$391FlexibilityNo cancel feeOn-time83%
DeltaCheapest$204Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$443FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$253Average$464FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$268Average$478FlexibilityNo cancel feeOn-time69%

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