Cheap flights from Philadelphia (PHL) to Irvine, CA from $52
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 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — LAX
May 9 — May 161
From?
To?
1 adult, Economy
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The best prices from Philadelphia to Irvine are usually found in February or January, booked 37 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 May 4, 2024.
Popular in | December |
|---|---|
Cheapest in | February |
Round-trip from | $238 |
One-way from | $87 |
How far in advance should I book a flight from Philadelphia to Irvine?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 48% on flights from Philadelphia to Irvine compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $347. For sooner than that we have options available in the next 3 days from $519.
What is the cheapest month to fly from Philadelphia to Irvine?
Our data shows that February tends to be the cheapest month to fly to Irvine from Philadelphia. Users have commonly found prices around $374 for the month, but tickets can be as low as $122. Due to multiple factors, prepare for potentially higher prices in December.
When is the cheapest time to fly from Philadelphia to Irvine (PHL - IR9)?
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.
Cheap Spirit Airlines flights from Philadelphia to Irvine
Explore cheap flight options specifically provided by Spirit Airlines for the route between Philadelphia and Irvine. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Consider these cheap Spirit Airlines flights we've found departing from Philadelphia to Irvine. Make sure to double check the flight details before booking.
Tue 5/288:00 amPHL - LAX
1 stop16h 52mSpirit Airlines
Tue 6/47:30 amLAX - PHL
1 stop8h 50mSpirit Airlines
Deal found 5/4$113
Wed 5/293:59 pmPHL - LAX
1 stop8h 52mSpirit Airlines
Tue 6/47:30 amLAX - PHL
1 stop8h 50mSpirit Airlines
Deal found 5/3$114
Wed 5/293:59 pmPHL - LAX
1 stop8h 52mSpirit Airlines
Tue 6/47:30 amLAX - PHL
1 stop8h 50mSpirit Airlines
Deal found 5/4$116
Tue 5/288:00 amPHL - LAX
1 stop16h 52mSpirit Airlines
Tue 6/47:40 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/4$121
Sat 5/2511:30 amPHL - LAX
Nonstop5h 54mSpirit Airlines
Sat 5/259:32 pmLAX - PHL
1 stop17h 25mSpirit Airlines
Deal found 5/3$122
Wed 5/293:59 pmPHL - LAX
1 stop8h 52mSpirit Airlines
Wed 6/57:48 amLAX - PHL
Nonstop5h 20mSpirit Airlines
Deal found 5/4$123
Tue 5/288:00 amPHL - LAX
1 stop16h 52mSpirit Airlines
Wed 6/57:48 amLAX - PHL
Nonstop5h 20mSpirit Airlines
Deal found 5/4$127
Tue 5/288:00 amPHL - LAX
1 stop16h 52mSpirit Airlines
Wed 6/57:48 amLAX - PHL
Nonstop5h 20mSpirit Airlines
Deal found 5/4$128
Tue 5/217:58 amPHL - LAX
1 stop26h 29mSpirit Airlines
Wed 5/299:35 amLAX - PHL
2 stops12h 03mSpirit Airlines
Deal found 5/4$129
Cheap Frontier flights from Philadelphia to Irvine
Explore cheap flight options specifically provided by Frontier for the route between Philadelphia and Irvine. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Philadelphia to Irvine. Deals are refreshing constantly so come back soon for more options.
Tue 5/141:40 pmPHL - LAX
1 stop11h 00mFrontier
Mon 5/2010:30 pmLAX - PHL
1 stop8h 15mFrontier
Deal found 5/4$238
Thu 5/910:33 amPHL - LAX
1 stop14h 07mFrontier
Mon 5/1310:30 pmLAX - PHL
1 stop10h 55mFrontier
Deal found 5/2$239
Tue 5/141:40 pmPHL - LAX
1 stop11h 00mFrontier
Sun 5/199:30 pmLAX - PHL
1 stop30h 09mFrontier
Deal found 5/3$245
Thu 5/98:40 pmPHL - LAX
1 stop27h 00mFrontier
Sat 5/1110:30 pmLAX - PHL
1 stop7h 48mFrontier
Deal found 5/3$303
Sun 5/128:40 pmPHL - LAX
1 stop27h 00mFrontier
Sun 5/199:30 pmLAX - PHL
1 stop30h 09mFrontier
Deal found 5/3$304
Thu 5/98:40 pmPHL - LAX
1 stop27h 00mFrontier
Sat 5/1110:30 pmLAX - PHL
1 stop7h 48mFrontier
Deal found 5/4$309
Cheap Philadelphia to Irvine flights in May & June 2024
Find cheap flight options from Philadelphia to Irvine specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Irvine in 2024. For more flight deals, be sure to check back very soon.
Fri 5/177:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 5/2512:45 amLAX - PHL
1 stop9h 30mSpirit Airlines
Deal found 5/4$216
Tue 5/145:19 pmPHL - LAX
Nonstop5h 55mSpirit Airlines
Wed 5/159:32 pmLAX - PHL
1 stop17h 25mSpirit Airlines
Deal found 5/3$217
Fri 5/246:02 pmPHL - LAX
2 stops17h 33mMultiple Airlines
Tue 5/283:57 pmLAX - PHL
2 stops29h 41mMultiple Airlines
Deal found 5/3$218
Sun 5/261:35 pmPHL - LAX
2 stops20h 09mMultiple Airlines
Thu 6/611:17 amLAX - PHL
Nonstop5h 23mMultiple Airlines
Deal found 5/4$219
Wed 5/296:00 amPHL - LAX
3 stops16h 21mSpirit Airlines
Wed 6/57:00 amLAX - PHL
3 stops23h 00mSpirit Airlines
Deal found 5/3$220
Mon 5/201:26 pmPHL - LAX
1 stop21h 01mSpirit Airlines
Fri 5/3110:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/2$221
Wed 5/2210:29 amPHL - LAX
3 stops24h 14mSpirit Airlines
Wed 5/296:35 amLAX - PHL
3 stops15h 03mSpirit Airlines
Deal found 5/3$222
Fri 5/317:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 6/811:14 amLAX - PHL
Nonstop5h 23mSpirit Airlines
Deal found 5/4$223
Sun 6/28:03 pmPHL - LAX
2 stops27h 34mMultiple Airlines
Sun 6/911:55 pmLAX - PHL
1 stop8h 28mMultiple Airlines
Deal found 5/3$224
Philadelphia to Irvine 2024 flight deals
Discover exclusive flight deals for travel between Philadelphia and Irvine in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Irvine in 2024. For more flight deals, be sure to check back very soon.
Fri 5/177:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 5/2512:45 amLAX - PHL
1 stop9h 30mSpirit Airlines
Deal found 5/4$216
Tue 5/145:19 pmPHL - LAX
Nonstop5h 55mSpirit Airlines
Wed 5/159:32 pmLAX - PHL
1 stop17h 25mSpirit Airlines
Deal found 5/3$217
Fri 5/246:02 pmPHL - LAX
2 stops17h 33mMultiple Airlines
Tue 5/283:57 pmLAX - PHL
2 stops29h 41mMultiple Airlines
Deal found 5/3$218
Sun 5/261:35 pmPHL - LAX
2 stops20h 09mMultiple Airlines
Thu 6/611:17 amLAX - PHL
Nonstop5h 23mMultiple Airlines
Deal found 5/4$219
Wed 5/296:00 amPHL - LAX
3 stops16h 21mSpirit Airlines
Wed 6/57:00 amLAX - PHL
3 stops23h 00mSpirit Airlines
Deal found 5/3$220
Mon 5/201:26 pmPHL - LAX
1 stop21h 01mSpirit Airlines
Fri 5/3110:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/2$221
Wed 5/2210:29 amPHL - LAX
3 stops24h 14mSpirit Airlines
Wed 5/296:35 amLAX - PHL
3 stops15h 03mSpirit Airlines
Deal found 5/3$222
Fri 5/317:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 6/811:14 amLAX - PHL
Nonstop5h 23mSpirit Airlines
Deal found 5/4$223
Sun 6/28:03 pmPHL - LAX
2 stops27h 34mMultiple Airlines
Sun 6/911:55 pmLAX - PHL
1 stop8h 28mMultiple Airlines
Deal found 5/3$224
Non-stop flights to Irvine from Philadelphia
Discover non-stop flight options from Philadelphia to Irvine. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Consider booking one of these non-stop flights heading from Philadelphia to Irvine. Select from other flights from Philadelphia to Irvine by using the search form above.
Thu 5/307:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sun 6/210:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/3$223
Mon 6/107:38 amPHL - LAX
Nonstop5h 46mSpirit Airlines
Thu 6/1311:17 amLAX - PHL
Nonstop5h 23mSpirit Airlines
Deal found 5/3$225
Sat 5/2511:30 amPHL - LAX
Nonstop5h 54mSpirit Airlines
Fri 5/3110:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/3$226
Fri 5/317:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 6/110:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/4$227
Sat 5/1811:30 amPHL - LAX
Nonstop5h 54mSpirit Airlines
Tue 5/217:40 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/4$228
Tue 6/115:36 pmPHL - LAX
Nonstop5h 47mSpirit Airlines
Wed 6/127:48 amLAX - PHL
Nonstop5h 20mSpirit Airlines
Deal found 5/3$229
Mon 6/37:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Thu 6/2011:17 amLAX - PHL
Nonstop5h 23mSpirit Airlines
Deal found 5/2$231
Sun 5/267:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Fri 5/3110:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/3$236
Fri 5/247:45 amPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 6/110:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/3$240
Philadelphia to Irvine flights leaving soon
Find last-minute flight options from Philadelphia to Irvine for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Have a look at some of the last-minute flights available departing from Philadelphia to Irvine. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/145:19 pmPHL - LAX
Nonstop5h 55mSpirit Airlines
Wed 5/159:32 pmLAX - PHL
1 stop17h 25mSpirit Airlines
Deal found 5/3$217
Mon 5/131:26 pmPHL - LAX
1 stop21h 01mSpirit Airlines
Sat 5/1810:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/3$221
Tue 5/145:10 amPHL - LAX
3 stops38h 12mSpirit Airlines
Fri 5/1710:43 pmLAX - PHL
2 stops13h 46mSpirit Airlines
Deal found 5/3$224
Fri 5/101:26 pmPHL - LAX
3 stops28h 40mSpirit Airlines
Tue 5/1411:30 pmLAX - PHL
2 stops22h 08mSpirit Airlines
Deal found 5/3$225
Thu 5/91:33 pmPHL - LAX
1 stop21h 10mSpirit Airlines
Tue 5/143:17 pmLAX - PHL
1 stop21h 03mSpirit Airlines
Deal found 5/2$226
Tue 5/142:15 pmPHL - LAX
2 stops20h 12mSpirit Airlines
Sat 5/187:23 pmLAX - PHL
2 stops14h 20mSpirit Airlines
Deal found 5/2$227
Mon 5/132:15 pmPHL - LAX
3 stops26h 58mSpirit Airlines
Wed 5/228:00 amLAX - PHL
3 stops22h 00mSpirit Airlines
Deal found 5/3$228
Tue 5/145:19 pmPHL - LAX
Nonstop5h 55mSpirit Airlines
Sat 5/1810:53 amLAX - PHL
Nonstop5h 11mSpirit Airlines
Deal found 5/2$229
Sun 5/122:15 pmPHL - LAX
1 stop20h 12mSpirit Airlines
Tue 5/146:05 amLAX - PHL
2 stops30h 15mSpirit Airlines
Deal found 5/3$230
One-way flights to Irvine from Philadelphia
Search for one-way flight options from Philadelphia to Irvine. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Take a look at some of the one-way flights we've detected from Philadelphia to Irvine. For those needing a return trip from Philadelphia, there is a search form available above.
Wed 6/58:56 amPHL - LAX
1 stop15h 04mSpirit Airlines
Deal found 5/3$52
Wed 6/58:56 amPHL - LAX
1 stop16h 17mSpirit Airlines
Deal found 5/4$54
Tue 5/144:35 pmPHL - LAX
1 stop26h 47mSpirit Airlines
Deal found 5/3$56
Tue 5/288:00 amPHL - LAX
1 stop16h 52mSpirit Airlines
Deal found 5/4$57
Tue 6/48:03 pmPHL - LAX
3 stops29h 10mSpirit Airlines
Deal found 5/3$62
Tue 5/285:19 pmPHL - LAX
Nonstop5h 55mSpirit Airlines
Deal found 5/3$65
Tue 6/411:51 amPHL - LAX
2 stops16h 28mMultiple Airlines
Deal found 5/3$67
Wed 6/128:56 amPHL - LAX
1 stop15h 04mSpirit Airlines
Deal found 5/3$68
Wed 6/128:56 amPHL - LAX
1 stop15h 04mSpirit Airlines
Deal found 5/3$72
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 2,795,183 searches. Data last updated May 4, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$113 - $262
Route
Depart
Return
Price
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 5/28
1 stop16h 52m
Los Angeles
Tue 6/4
1 stop8h 50m
$113
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Wed 5/29
1 stop8h 52m
Los Angeles
Tue 6/4
1 stop8h 50m
$114
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Wed 5/29
1 stop8h 52m
Los Angeles
Tue 6/4
1 stop8h 50m
$116
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 5/28
1 stop16h 52m
Los Angeles
Tue 6/4
Nonstop5h 11m
$121
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Sat 5/25
Nonstop5h 54m
Los Angeles
Sat 5/25
1 stop17h 25m
$122
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 5/28
Nonstop5h 55m
Los Angeles
Wed 6/5
2 stops25h 23m
$131
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Thu 5/30
1 stop13h 13m
Los Angeles
Thu 6/6
Nonstop5h 23m
$162
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 5/14
1 stop11h 00m
Los Angeles
Mon 5/20
1 stop8h 15m
$238
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Sat 5/25
1 stop8h 53m
Los Angeles
Tue 5/28
1 stop6h 58m
$262
When is the best time to 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 28, 2024.
To ensure you get the cheapest price possible for a flight from Philadelphia to Irvine, you should look to book at least 37 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.
When is the cheapest time 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 April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Irvine flight should consider departing on Saturday evenings 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.
Average price of flights to Irvine by month
Plan your trip from Philadelphia to Irvine by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Irvine is currently $61 while a round-trip flight costs $153. Price data was last updated on April 28, 2024.
Currently, September is the cheapest month in which you can book a flight from Philadelphia to Irvine (average of $238). Flying from Philadelphia to Irvine in July is currently the most expensive (average of $325). 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.
January
$241
February
$258
March
$297
April
$287
May
$283
June
$321
July
$325
August
$266
September
$238
October
$244
November
$264
December
$246
Temperature and rainfall in Irvine by month
Plan your trip to Irvine by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °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 May 4, 2024.
See what other customers who have flown with Spirit Airlines, Frontier 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.
10,838 reviews
Crew
8.6
Food
7.4
Entertainment
8.0
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
10,838 reviews
10,838 reviews
Crew
8.6
Food
7.4
Entertainment
8.0
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
4,545 reviews
10,838 reviews
Crew
8.6
Food
7.4
Entertainment
8.0
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
14,728 reviews
10,838 reviews
Crew
8.6
Food
7.4
Entertainment
8.0
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
647 reviews
10,838 reviews
Crew
8.6
Food
7.4
Entertainment
8.0
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
8,728 reviews
10,838 reviews
Crew
8.6
Food
7.4
Entertainment
8.0
Boarding
8.2
Comfort
7.9
Overall
8.1
Reviews
1 / 10
Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.
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.
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Alternative routes for Philadelphia to IrvineSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,795,183 searches. Data last updated May 4, 2024.
Search flights from Philadelphia to Irvine by cabin class
Find flights from Philadelphia to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Philadelphia to Irvine
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 May 4, 2024.
| 10%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 20%of flight departures | Morning6 am to noon |
| 70%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
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 May 4, 2024.
| Sunday | 24daily flights |
|---|---|
| Monday | 22daily flights |
| Tuesday | 23daily flights |
| Wednesday | 21daily flights |
| Thursday | 22daily flights |
| Friday | 21daily flights |
| Saturday | 22daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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Need flexible booking options for your flight to Irvine from Philadelphia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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