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$75+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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The best prices from Philadelphia to Irvine are usually found in September or October, booked 30 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Philadelphia to Irvine

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Irvine (IR9). 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Kiwi.com)

One-way from

$75
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$346
Provider with most accurate pricing for Philadelphia-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Los Angeles flights.
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From Philadelphia to Irvine
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One-way flight from Philadelphia to Irvine
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find 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 enero 30, 2025.

This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/411:02 amPHL - LAX
1 stop9h 46mSpirit Airlines
mié. 2/122:08 pmLAX - PHL
1 stop22h 59mSpirit Airlines
Deal found 1/28$154
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/228:15 amPHL - LAX
1 stop8h 20mFrontier
dom. 3/98:09 pmLAX - PHL
1 stop7h 21mFrontier
Deal found 1/28$155
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
vie. 3/286:00 amPHL - LAX
Nonstop6h 16mMultiple Airlines
lun. 3/319:05 pmLAX - PHL
1 stop8h 16mMultiple Airlines
Deal found 1/30$168
This JetBlue deal was found by Cheapflights users on 1/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/256:10 pmPHL - LAX
1 stop8h 49mJetBlue
mar. 3/48:00 amLAX - PHL
1 stop10h 52mJetBlue
Deal found 1/29$271

Find flights from Philadelphia to Irvine within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

vie. 2/14

5:15 pm-8:35 pm

Nonstop6h 20m

Los Angeles

sáb. 3/1

9:27 am-5:27 pm

Nonstop5h 00m

$154

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

sáb. 2/22

8:15 am-1:35 pm

1 stop8h 20m

Los Angeles

dom. 3/9

8:09 pm-6:30 am

1 stop7h 21m

$155

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

vie. 3/28

6:00 am-9:16 am

Nonstop6h 16m

Los Angeles

lun. 3/31

9:05 pm-8:21 am

1 stop8h 16m

$168

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

mar. 2/25

6:10 pm-11:59 pm

1 stop8h 49m

Los Angeles

mar. 3/4

8:00 am-9:52 pm

1 stop10h 52m

$271

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

vie. 5/2

6:21 am-9:18 am

Nonstop5h 57m

$75

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

jue. 3/6

6:40 am-8:32 am

1 stop28h 52m

$79

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

vie. 3/28

6:10 pm-11:59 pm

1 stop8h 49m

$136

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

vie. 6/13

12:05 pm-10:44 pm

1 stop13h 39m

$169

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

mié. 2/26

6:45 pm-10:00 pm

Nonstop6h 15m

$199

PhiladelphiaLos Angeles

PHL - LAX

PHLLAX

Philadelphia

mié. 2/26

6:25 pm-11:47 am

2 stops20h 22m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 13 results
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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.

Travel insights for flights from Philadelphia to Irvine

Get recent, data-driven insights about flights from Philadelphia to Irvine including ideal travel times, pricing trends, and more.

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 24, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Irvine, you should look to book at least 30 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, January is the cheapest month in which you can book a flight from Philadelphia to Irvine (average of $246). Flying from Philadelphia to Irvine in March is currently the most expensive (average of $344). 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 enero 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Irvine as you normally would.

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 December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Irvine flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon 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 enero 30, 2025.

The most flights from PHL to IR9 are scheduled on a Monday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Irvine by month

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

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

Temperature in Irvine by month

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

If weather is an important factor for your trip to Irvine, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 enero 30, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Philadelphia to Irvine have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,156 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Crew

8.7

Food

7.1

Entertainment

7.7

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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 18 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 111 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 ($75), Frontier ($76), and JetBlue ($136).

  • 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 Qantas Airways (91%), China Southern (88%) or Fiji Airways (88%) 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 $1,149, our data shows the cheapest flight currently is $72. When looking at the most popular route, (Philadelphia - Los Angeles), you can expect to pay $102 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, January is the cheapest month in which you can book a flight from Philadelphia to Irvine (average of $246). Flying from Philadelphia to Irvine in March is currently the most expensive (average of $344). 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.

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Alternative routes for Philadelphia to Irvine

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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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$257FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$130Average$368FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$436FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$138Average$252FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$197Average$470FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$497FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$296Average$509FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$315Average$402FlexibilityNo cancel feeOn-time83%
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