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$37+ Cheap flights from Irvine, CA to Phoenix

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHX
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Phoenix are usually found in January or December, booked 88 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Irvine to Phoenix

Cheapest flights from Irvine to Phoenix
Explore the most affordable flight options available from Irvine to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Super.com deal was found by Cheapflights users on 12/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:56 pmLAX - PHX
Nonstop1h 29mFrontier
Tue 12/1610:05 amPHX - LAX
Nonstop1h 34mFrontier
Deal found 12/2$59
This Frontier deal was found by Cheapflights users on 12/1. 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.
Thu 12/1112:20 pmLAX - PHX
Nonstop1h 31mFrontier
Tue 12/1610:05 amPHX - LAX
Nonstop1h 34mFrontier
Deal found 12/1$60
This FlightHub deal was found by Cheapflights users on 12/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:15 amLAX - PHX
Nonstop1h 26mFrontier
Sat 1/311:26 pmPHX - LAX
Nonstop1h 36mFrontier
Deal found 12/1$62
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/91:57 pmLAX - PHX
Nonstop1h 32mFrontier
Fri 12/197:45 amPHX - LAX
Nonstop1h 30mFrontier
Deal found 12/2$63
This Super.com deal was found by Cheapflights users on 12/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:57 pmLAX - PHX
Nonstop1h 32mFrontier
Fri 12/197:45 amPHX - LAX
Nonstop1h 30mFrontier
Deal found 12/2$64
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/131:57 pmLAX - PHX
Nonstop1h 32mFrontier
Tue 12/1610:05 amPHX - LAX
Nonstop1h 34mFrontier
Deal found 12/3$65
This FlightHub deal was found by Cheapflights users on 12/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:15 amLAX - PHX
Nonstop1h 26mFrontier
Fri 1/97:12 amPHX - LAX
Nonstop1h 30mFrontier
Deal found 12/1$67
This Super.com deal was found by Cheapflights users on 12/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:56 pmLAX - PHX
Nonstop1h 29mFrontier
Sat 1/178:30 amPHX - LAX
Nonstop1h 36mFrontier
Deal found 12/2$68
This CheapOair deal was found by Cheapflights users on 12/3. 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.
Wed 12/319:15 amLAX - PHX
Nonstop1h 26mFrontier
Wed 1/72:16 pmPHX - LAX
Nonstop1h 31mFrontier
Deal found 12/3$69
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Sun 12/1410:24 pmLAX - PHX
1 stop9h 24mFrontier
Tue 12/1610:05 amPHX - LAX
Nonstop1h 34mFrontier
Deal found 12/2$70
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 12/91:57 pmLAX - PHX
Nonstop1h 32mFrontier
Sun 12/149:30 amPHX - LAX
Nonstop1h 33mFrontier
Deal found 12/1$73
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:59 pmLAX - AZA
2 stops22h 23mMultiple Airlines
Wed 12/247:30 amAZA - LAX
2 stops10h 34mMultiple Airlines
Deal found 12/1$441

Find flight deals from Irvine to Phoenix

Keep the following information in mind while searching for Irvine to Phoenix flight deals. Data was last updated December 3, 2025.

Round-trip from

$59
(Super.com)

One-way from

$37
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$119
From Irvine to Phoenix
Search Deals
One-way flight from Irvine to Phoenix
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Phoenix 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 December 3, 2025.
Use the filters below to find and compare flights from Irvine to Phoenix that are best for you.

Fly from

Irvine

Fly to

Phoenix

Route

Depart

Return

Price

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Thu 2/5

4:45 pm-7:12 pm

Nonstop1h 27m

Phoenix Sky Harbor Intl

Sat 2/7

7:00 am-7:33 am

Nonstop1h 33m

$91

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Wed 1/7

1:10 pm-7:55 pm

2 stops5h 45m

Phoenix Sky Harbor Intl

Sat 1/17

1:30 pm-2:00 pm

Nonstop1h 30m

$126

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Tue 1/20

1:10 pm-7:55 pm

2 stops5h 45m

Phoenix Sky Harbor Intl

Fri 1/23

1:20 pm-1:50 pm

Nonstop1h 30m

$156

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Sat 1/10

11:35 am-6:30 pm

2 stops5h 55m

Phoenix Sky Harbor Intl

Tue 1/13

1:10 pm-5:05 pm

1 stop4h 55m

$175

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Thu 4/9

8:15 am-9:54 am

Nonstop1h 39m

Phoenix Sky Harbor Intl

Wed 4/15

6:00 am-7:39 am

Nonstop1h 39m

$189

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Tue 1/27

1:10 pm-7:55 pm

2 stops5h 45m

Phoenix Sky Harbor Intl

Fri 1/30

9:00 am-2:00 pm

1 stop6h 00m

$189

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Thu 1/15

3:20 pm-10:05 pm

2 stops5h 45m

Phoenix Sky Harbor Intl

Thu 1/22

9:35 am-1:20 pm

1 stop4h 45m

$195

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Wed 3/4

1:10 pm-7:55 pm

2 stops5h 45m

Phoenix Sky Harbor Intl

Sat 3/7

8:00 pm-11:50 pm

1 stop4h 50m

$204

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Sat 1/17

11:35 am-6:30 pm

2 stops5h 55m

Phoenix Sky Harbor Intl

Tue 1/20

1:10 pm-5:05 pm

1 stop4h 55m

$205

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

Sun 5/17

10:55 am-12:19 pm

Nonstop1h 24m

Phoenix Sky Harbor Intl

Thu 5/21

6:00 am-7:22 am

Nonstop1h 22m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 42 results
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Best time to book a flight from Irvine to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Irvine 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 Irvine to Phoenix

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Phoenix. Price data was last updated on November 28, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Irvine to Phoenix (average of $28). Flying from Irvine to Phoenix in July is currently the most expensive (average of $82). 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 IR9 to PHX?

Find hourly flight availability from Irvine to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2025.

One of the essential ways to save on airfare from Irvine to Phoenix is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 51% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Irvine to Phoenix. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Irvine to Phoenix

Explore weekly flight availability from Irvine to Phoenix. 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 December 3, 2025.

The most flights from IR9 to PH1 are scheduled on a Tuesday (82 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated December 3, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Irvine to Phoenix. 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
4,253 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,063 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,094 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • How long is the flight from Irvine to Phoenix?

    Airlines like United Airlines and Southwest fly from Irvine to Phoenix in about 1h 27m. The time it takes to get you to your destination can typically vary by up to 4h 18m. Airlines will cover a distance of 370 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $27. Southwest flights start at $49 while deals on Spirit Airlines start at $52 one-way.

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

    Before booking your flight to Phoenix from Irvine, check out the most reliable airlines to get you to your destination on time: SAUDIA (100%), Envoy Air (100%), LATAM Airlines( 91%).

  • What are the cheapest flights from Irvine to Phoenix?

    The cheapest flight price from Irvine to Phoenix is $41. On average you can expect to pay $600. The most popular route, (Los Angeles - Phoenix Sky Harbor Intl), can usually be booked for $53.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Irvine to Phoenix (average of $28). Flying from Irvine to Phoenix in July is currently the most expensive (average of $82). 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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Top 9 airlines flying from Irvine to Phoenix

Discover the top 9 airlines that operate flights from Irvine to Phoenix. 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$132FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$73Average$149FlexibilityNo cancel feeOn-time65%
DeltaCheapest$78Average$187FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$97Average$249FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$106Average$106FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$107Average$284FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$108Average$282FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$118Average$374FlexibilityNo cancel feeOn-time75%
Southern / MokuleleCheapest$139Average$267FlexibilityNo cancel feeOn-timeN/A

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