$32+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHX
Feb 19 — Feb 261
1 adult, Economy
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Find cheap flights from Irvine to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to Phoenix are usually found in February or December, booked 90 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 PhoenixExplore 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 January 20, 2026.
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 January 20, 2026.
This Frontier deal was found by Cheapflights users on 1/19. 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.
Wed 2/114:40 pm
LAX
- PHX
Nonstop1h 28m
Frontier
Sun 2/157:00 am
PHX
- LAX
Nonstop1h 34m
Frontier
Deal found 1/19![Frontier logo]()
$52
This Super.com deal was found by Cheapflights users on 1/18. 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.
Thu 3/59:21 pm
LAX
- PHX
Nonstop1h 34m
Frontier
Thu 3/1212:17 pm
PHX
- LAX
Nonstop1h 35m
Frontier
Deal found 1/18![Frontier logo]()
$53
This CheapOair deal was found by Cheapflights users on 1/18. 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.
Sat 2/149:21 pm
LAX
- PHX
Nonstop1h 34m
Frontier
Mon 3/238:14 pm
PHX
- LAX
Nonstop1h 34m
Frontier
Deal found 1/18![Frontier logo]()
$54
This Super.com deal was found by Cheapflights users on 1/20. 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.
Sun 2/88:57 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Mon 2/98:00 am
PHX
- LAX
Nonstop1h 36m
Frontier
Deal found 1/20![Frontier logo]()
$56
This Frontier deal was found by Cheapflights users on 1/17. 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.
Tue 3/312:37 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Fri 4/312:50 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 1/17![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 1/17. 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 4/210:49 pm
LAX
- PHX
Nonstop1h 39m
Frontier
Mon 4/612:50 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 1/17![Frontier logo]()
$58
This Frontier deal was found by Cheapflights users on 1/17. 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.
Mon 3/3010:15 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Thu 4/26:15 am
PHX
- LAX
Nonstop1h 31m
Frontier
Deal found 1/17![Frontier logo]()
$59
This Frontier deal was found by Cheapflights users on 1/17. 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 3/1210:15 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Mon 3/163:46 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 1/17![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Wed 4/12:37 pm
LAX
- PHX
Nonstop1h 32m
Frontier
Sun 4/57:31 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 1/19![Frontier logo]()
$62
This Frontier deal was found by Cheapflights users on 1/17. 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.
Fri 4/33:05 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Mon 4/612:50 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 1/17![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Wed 2/412:24 pm
LAX
- PHX
Nonstop1h 30m
Frontier
Tue 2/103:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 1/20![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/89:20 am
LAX
- AZA
1 stop13h 33m
Multiple Airlines
Sat 3/149:16 pm
AZA
- LAX
1 stop11h 04m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$195
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 January 20, 2026.
Round-trip from | $52 (Super.com) |
|---|---|
One-way from | $32 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $156 |
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 January 20, 2026.
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
Sat 2/14
5:45 am-8:10 am
Nonstop1h 25m
Phoenix Sky Harbor Intl
Tue 2/17
5:20 pm-5:45 pm
Nonstop1h 25m
$147
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Tue 2/17
5:00 am-7:25 am
Nonstop1h 25m
Phoenix Sky Harbor Intl
Tue 2/24
7:00 am-10:15 am
1 stop4h 15m
$154
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Thu 2/26
8:59 pm-11:29 pm
Nonstop1h 30m
Phoenix Sky Harbor Intl
Mon 3/2
7:15 am-7:49 am
Nonstop1h 34m
$157
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Wed 3/25
2:10 pm-7:55 pm
2 stops5h 45m
Phoenix Sky Harbor Intl
Wed 4/1
4:25 pm-10:20 pm
2 stops5h 55m
$167
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Wed 4/15
9:45 pm-11:14 pm
Nonstop1h 29m
Phoenix Sky Harbor Intl
Thu 4/16
6:30 am-8:08 am
Nonstop1h 38m
$171
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Wed 2/18
1:10 pm-7:55 pm
2 stops5h 45m
Phoenix Sky Harbor Intl
Wed 2/25
12:25 pm-5:10 pm
1 stop5h 45m
$179
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Fri 3/20
8:00 am-10:57 am
1 stop2h 57m
Phoenix Sky Harbor Intl
Fri 3/20
1:00 pm-4:02 pm
1 stop3h 02m
$180
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Fri 2/20
4:35 pm-2:08 pm
1 stop20h 33m
Phoenix Sky Harbor Intl
Sun 2/22
1:10 pm-7:31 am
1 stop19h 21m
$185
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Mon 1/26
8:45 pm-12:28 pm
1 stop14h 43m
Phoenix Sky Harbor Intl
Fri 1/30
1:10 pm-8:01 pm
1 stop7h 51m
$185
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Thu 3/26
8:30 pm-10:57 am
1 stop14h 27m
Phoenix Sky Harbor Intl
Sun 3/29
1:00 pm-7:17 am
1 stop18h 17m
$185
Showing 1-10 of 36 results
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 January 16, 2026.
Booking 90 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 January 20, 2026.
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 in the evening could potentially save you up to 36% 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 January 17, 2026.
Travelers seeking maximum savings on their Irvine to Phoenix flight should consider departing on Friday evenings 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 January 20, 2026.
The most flights from IR9 to PH1 are scheduled on a Monday (91 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (67 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 January 20, 2026.
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.
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
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Alternative routes for Irvine to Phoenix
See prices for flight routes from nearby airports that may be better suited for you.
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 January 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$127 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$180 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$63 | Average$149 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$251 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$98 | Average$256 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$106 | Average$146 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$107 | Average$278 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$117 | Average$264 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$378 | FlexibilityNo cancel fee | On-time75% |